{"id":1848,"date":"2026-06-30T03:42:46","date_gmt":"2026-06-30T03:42:46","guid":{"rendered":"https:\/\/tiltcylinder.com\/?post_type=product&#038;p=1848"},"modified":"2026-06-30T03:42:46","modified_gmt":"2026-06-30T03:42:46","slug":"ep-%cf%8670x%cf%8640x555-main-boom-angle-cylinder-for-aerial-work-vehicle","status":"publish","type":"product","link":"https:\/\/tiltcylinder.com\/fa\/product\/ep-%cf%8670x%cf%8640x555-main-boom-angle-cylinder-for-aerial-work-vehicle\/","title":{"rendered":"EP-\u03a670\u00d7\u03a640\u00d7555 Main Boom Angle Cylinder For Aerial Work Vehicle"},"content":{"rendered":"<div style=\"max-width: 100%; min-width: 100%; width: 100%; font-family: 'Segoe UI',Arial,Helvetica,sans-serif; color: #1c2333; line-height: 1.78; background: #fff;\">\n<div style=\"max-width: 100%; min-width: 100%; width: 100%; background: linear-gradient(135deg,#1a1408 0%,#3a2c10 55%,#5c3d0e 100%); padding: 56px 24px 48px; box-sizing: border-box; text-align: center; position: relative; overflow: hidden;\">\n<div style=\"position: absolute; bottom: -70px; left: -70px; max-width: 100%; min-width: 100%; padding-bottom: 45%; border-radius: 50%; border: 2px solid rgba(220,160,80,0.1); pointer-events: none;\"><\/div>\n<div style=\"position: relative; z-index: 1;\">\n<p style=\"color: #e0a850; letter-spacing: 4px; text-transform: uppercase; margin: 0 0 14px;\">Aerial Work Vehicle | Boom Articulation Drive<\/p>\n<h2 style=\"color: #fff; margin: 0 0 20px; line-height: 1.25; font-weight: bold;\">EP-\u03a670\u00d7\u03a640\u00d7555 Main Boom Angle Cylinder<br \/>\n<span style=\"color: #e0a850;\">For Aerial Work Vehicle<\/span><\/h2>\n<p style=\"color: #cdb593; margin: 0 auto 32px; max-width: 100%;\">A heavy-duty main boom angle cylinder engineered to raise, lower, and hold the primary boom section of articulating and telescopic aerial work platforms \u2014 delivering the structural rigidity, sealing reliability, and pressure capacity that boom lift operators across France and the wider European construction sector depend on every working day.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;\"><a style=\"display: inline-block; background: #c9821f; color: #fff; padding: 14px 30px; border-radius: 4px; text-decoration: none; font-weight: 600; letter-spacing: 0.4px;\" href=\"https:\/\/tiltcylinder.com\/fa\/product-category\/forklift-lifting-cylinder\/\">View Related Cylinder Range<\/a><br \/>\n<a style=\"display: inline-block; background: transparent; color: #e0a850; padding: 14px 30px; border-radius: 4px; text-decoration: none; font-weight: 600; border: 2px solid #e0a850;\" href=\"#contact\">Request a Quote<\/a><\/div>\n<\/div>\n<\/div>\n<h2 style=\"color: #1a1408; margin: 0 0 8px;\">1. Technical Specifications<\/h2>\n<p style=\"color: #5a6a7a; margin: 0 0 24px;\">Complete dimensional and performance parameters for the EP-\u03a670\u00d7\u03a640\u00d7555 main boom angle cylinder as supplied for aerial work vehicle applications.<\/p>\n<div style=\"max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 8px; border: 1px solid #e0d0b0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 700px; border-spacing: 0;\">\n<thead>\n<tr style=\"background: linear-gradient(90deg,#1a1408,#c9821f);\">\n<th style=\"color: #fff; padding: 14px 16px; text-align: left; border: 1px solid rgba(255,255,255,0.15);\">Parameter<\/th>\n<th style=\"color: #fff; padding: 14px 16px; text-align: center; border: 1px solid rgba(255,255,255,0.15);\">Value<\/th>\n<th style=\"color: #fff; padding: 14px 16px; text-align: center; border: 1px solid rgba(255,255,255,0.15);\">Notes<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #fcf8f2;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Cylinder Model<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">HCYY11112010<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">EP Series Main Boom Angle<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Specifications (Bore \u00d7 Rod \u00d7 Stroke)<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">\u03a670 \u00d7 \u03a640 \u00d7 555 mm<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Double acting<\/td>\n<\/tr>\n<tr style=\"background: #fcf8f2;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Working Pressure<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">20 MPa<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Continuous rated<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Maximum Withstand Pressure<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">30 MPa<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Proof \/ test pressure<\/td>\n<\/tr>\n<tr style=\"background: #fcf8f2;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Stroke (Trip)<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">555 mm<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Full boom angle travel<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Installation Distance<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">923 mm<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Pin-to-pin retracted<\/td>\n<\/tr>\n<tr style=\"background: #fcf8f2;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Weight<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">28 kg<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Fully assembled<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Bore Diameter<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">\u03a670 mm<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Honed, H7 tolerance<\/td>\n<\/tr>\n<tr style=\"background: #fcf8f2;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Rod Diameter<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">\u03a640 mm<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Hard chrome plated<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Theoretical Extension Force<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">\u2248 76.9 kN<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">At 20 MPa rated pressure<\/td>\n<\/tr>\n<tr style=\"background: #fcf8f2;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Mounting Configuration<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Clevis \/ Clevis<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Both ends pinned<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Counterbalance Valve<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Integrated \/ Available<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Load-holding safety function<\/td>\n<\/tr>\n<tr style=\"background: #fcf8f2;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Operating Temperature Range<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">\u221225 \u00b0C to +80 \u00b0C<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Mineral hydraulic oil<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Actuation Type<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Double Acting<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Powered extend and retract<\/td>\n<\/tr>\n<tr style=\"background: #fcf8f2;\">\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; font-weight: 600;\">Application<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Aerial Work Platform<\/td>\n<td style=\"padding: 12px 16px; border: 1px solid #e8dcc8; text-align: center;\">Main boom lift function<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1850\" src=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-draft.webp\" alt=\"tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555 Main Boom Angle Cylinder For Aerial Work Vehicle-draft\" width=\"1000\" height=\"500\" srcset=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-draft.webp 1000w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-draft-300x150.webp 300w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-draft-768x384.webp 768w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-draft-18x9.webp 18w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-draft-980x490.webp 980w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-draft-480x240.webp 480w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-draft-600x300.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><!-- ============ INTRO SECTION ============ --><\/p>\n<div style=\"max-width: 100%; min-width: 100%; width: 100%; padding: 48px 24px; box-sizing: border-box; background: #fcf8f2;\">\n<h2 style=\"color: #1a1408; margin: 0 0 18px; border-left: 4px solid #c9821f; padding-left: 14px;\">2. What Is a Main Boom Angle Cylinder?<\/h2>\n<p style=\"color: #3a3328; margin: 0 0 16px;\">A main boom angle cylinder is the primary lifting actuator responsible for raising and lowering the main boom section on an aerial work platform, boom lift, or cherry picker. Mounted between the turntable and the underside of the boom, this large-bore hydraulic ram converts pump flow into the rotational lifting force needed to swing the boom through its full angular range \u2014 from fully stowed at ground level to maximum elevation, often exceeding 70 degrees above horizontal. Unlike the smaller leveling and offset cylinders elsewhere on the machine, the main boom angle cylinder carries the full structural load of the boom, the platform, and the rated working load, making it the single most heavily stressed hydraulic component on the entire vehicle.<\/p>\n<p style=\"color: #3a3328; margin: 0 0 16px;\">For boom lift manufacturers and fleet operators across France and the broader European market, selecting a main boom angle cylinder that is correctly rated for working pressure, stroke, and structural fatigue life is not optional \u2014 it is the foundation on which the entire machine&#8217;s safe working load rating depends. The EP-\u03a670\u00d7\u03a640\u00d7555 unit covered on this page is built specifically for this duty, with a bore diameter, rod size, and stroke length calibrated to the angular geometry and load requirements typical of mid-size to large articulating boom platforms used in construction, utility maintenance, and infrastructure inspection work.<\/p>\n<p style=\"color: #3a3328; margin: 0;\">Because the main boom angle cylinder operates continuously through thousands of lift cycles over a machine&#8217;s service life, its sealing system, rod surface treatment, and barrel honing quality directly determine how long the cylinder will perform before requiring overhaul. Every detail in the specification that follows reflects the demands of this duty cycle, from the 30 MPa proof pressure rating down to the precise chrome plating thickness on the piston rod.<\/p>\n<\/div>\n<p><!-- ============ 5 KEY ADVANTAGES ============ --><\/p>\n<div style=\"max-width: 100%; min-width: 100%; width: 100%; padding: 48px 24px; box-sizing: border-box; background: #fff;\">\n<h2 style=\"color: #1a1408; margin: 0 0 8px;\">3. Five Key Advantages of the EP Main Boom Angle Cylinder<\/h2>\n<p style=\"color: #5a6a7a; margin: 0 0 32px;\">What sets this main boom angle cylinder apart from generic boom cylinder alternatives in the aerial work platform market.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 18px;\">\n<div style=\"flex: 1 1 220px; background: #fcf3e6; border-radius: 10px; padding: 24px 20px; box-sizing: border-box; border-top: 4px solid #c9821f;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\">1. Large \u03a670 Bore for High Lifting Force<\/h3>\n<p style=\"color: #3a3328; margin: 0;\">At \u03a670 mm bore diameter and 20 MPa rated working pressure, this main boom angle cylinder generates approximately 76.9 kN of theoretical extension force \u2014 sufficient margin to lift the boom, platform, and rated payload through the full angular travel without operating near the cylinder&#8217;s mechanical limit during normal duty cycles.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #fcf3e6; border-radius: 10px; padding: 24px 20px; box-sizing: border-box; border-top: 4px solid #a86415;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\">2. 555 mm Stroke Matched to Boom Geometry<\/h3>\n<p style=\"color: #3a3328; margin: 0;\">The 555 mm stroke of this main boom cylinder is precisely sized to deliver the full angular sweep required on mid-to-large articulating boom platforms, converting linear extension into the rotational lift that raises the boom from stowed transport position to maximum working elevation without any intermediate linkage compromise.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #fcf3e6; border-radius: 10px; padding: 24px 20px; box-sizing: border-box; border-top: 4px solid #7a4a10;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\">3. 30 MPa Proof Pressure Safety Margin<\/h3>\n<p style=\"color: #3a3328; margin: 0;\">With a 20 MPa continuous working pressure and a 30 MPa maximum withstand pressure, this main cylinder is built with a 50% pressure safety margin above rated load \u2014 protecting against the dynamic pressure spikes generated by sudden boom stop, wind gust loading, and uneven ground conditions encountered on real construction sites.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #fcf3e6; border-radius: 10px; padding: 24px 20px; box-sizing: border-box; border-top: 4px solid #c9821f;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\">4. Robust Clevis Mounting at Both Ends<\/h3>\n<p style=\"color: #3a3328; margin: 0;\">Both the base and rod-end clevis fittings on this main boom angle cylinder are sized for the high bending and shear loads transmitted through the boom pivot connection, with bearing bore diameters and pin engagement lengths calculated to resist the fatigue cracking that undersized clevis designs experience after repeated full-load lift cycles.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #fcf3e6; border-radius: 10px; padding: 24px 20px; box-sizing: border-box; border-top: 4px solid #a86415;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\">5. 28 kg Weight-Optimised Steel Construction<\/h3>\n<p style=\"color: #3a3328; margin: 0;\">At 28 kg fully assembled, this main boom angle cylinder achieves a favourable strength-to-weight ratio that keeps unsprung structural mass at the boom pivot low \u2014 reducing the inertial load the turntable slew bearing and counterweight system must manage during boom acceleration and deceleration phases of the lift cycle.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- ============ WORKING PRINCIPLE ============ --><\/p>\n<div style=\"max-width: 100%; min-width: 100%; width: 100%; padding: 48px 24px; box-sizing: border-box; background: #fcf8f2;\">\n<h2 style=\"color: #1a1408; margin: 0 0 18px; border-left: 4px solid #c9821f; padding-left: 14px;\">4. How Does the Main Boom Angle Cylinder Work?<\/h2>\n<p style=\"color: #3a3328; margin: 0 0 16px;\">The main boom angle cylinder is connected mechanically between a fixed pivot point on the turntable and a moment-arm bracket on the underside of the boom structure. When the operator commands boom-up movement from the platform or ground controls, the directional control valve routes pressurised hydraulic fluid into the base-side (cap-end) chamber of the cylinder. As oil fills this chamber, the piston rod extends, and because the rod end is pinned to the boom&#8217;s lifting bracket at a fixed moment-arm distance from the boom&#8217;s own pivot point, the linear extension of the cylinder is converted into rotational movement of the boom about its pivot \u2014 raising the boom angle progressively as the rod extends through its 555 mm stroke.<\/p>\n<p style=\"color: #3a3328; margin: 0 0 16px;\">Lowering the boom reverses this flow path: hydraulic fluid is directed into the rod-side chamber while the cap-end chamber is allowed to return to tank, retracting the piston rod and rotating the boom back down toward the stowed position. Throughout both extension and retraction of the main boom angle cylinder, a counterbalance valve mounted directly on or near the main boom angle cylinder maintains controlled lowering speed even if a hose ruptures or hydraulic pressure is lost \u2014 a critical safety function given the substantial overturning moment the elevated boom and platform represent. This load-holding capability of the main boom angle cylinder is what distinguishes the main boom angle cylinder from a simple single-function hydraulic ram.<\/p>\n<p style=\"color: #3a3328; margin: 0;\">Because the main boom angle cylinder must hold position under load for extended periods \u2014 for example while a worker is stationary at height performing maintenance or inspection tasks \u2014 internal leakage past the piston seal is held to extremely tight tolerances. A properly functioning main boom angle cylinder will show negligible drift in boom angle over a sustained holding period of 10 minutes or more under full rated load, a performance characteristic that is directly verified during factory acceptance testing before the cylinder is approved for shipment.<\/p>\n<\/div>\n<p><!-- ============ MATERIALS SECTION ============ --><\/p>\n<div style=\"max-width: 100%; min-width: 100%; width: 100%; padding: 48px 24px; box-sizing: border-box; background: #fcf8f2;\">\n<h2 style=\"color: #1a1408; margin: 0 0 18px; border-left: 4px solid #c9821f; padding-left: 14px;\">5. Materials and Construction<\/h2>\n<p style=\"color: #3a3328; margin: 0 0 16px;\">As the primary structural lifting member on the boom, a main boom angle cylinder must be built from materials that combine high tensile strength, fatigue resistance under cyclic loading, and corrosion resistance for outdoor service across France&#8217;s varied climate zones \u2014 from coastal humidity to inland temperature extremes. Every component is specified to withstand the full duty cycle demands of continuous commercial boom lift operation.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 28px;\">\n<div style=\"flex: 1 1 200px; background: #fff; border-radius: 8px; padding: 20px 18px; box-sizing: border-box; border-left: 4px solid #c9821f;\">\n<h4 style=\"color: #1a1408; margin: 0 0 8px;\">Cylinder Barrel<\/h4>\n<p style=\"color: #3a3328; margin: 0;\">Cold-drawn seamless steel tube (27SiMn or equivalent high-strength alloy) honed to Ra 0.4 \u00b5m internal finish. The higher-strength alloy specification for this main boom cylinder reflects the elevated hoop stress generated at 30 MPa proof pressure in a \u03a670 bore barrel compared to smaller-bore cylinders elsewhere on the machine.<\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; background: #fff; border-radius: 8px; padding: 20px 18px; box-sizing: border-box; border-left: 4px solid #a86415;\">\n<h4 style=\"color: #1a1408; margin: 0 0 8px;\">Piston Rod<\/h4>\n<p style=\"color: #3a3328; margin: 0;\">40Cr alloy steel, induction-hardened to 50\u201355 HRC surface hardness and chrome-plated to 25\u201330 \u00b5m hard chrome thickness, then precision-ground to Ra 0.2 \u00b5m. The thicker chrome specification on this \u03a640 rod accounts for the greater exposure to weather and site contamination during extended outdoor boom-lift duty cycles in France.<\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; background: #fff; border-radius: 8px; padding: 20px 18px; box-sizing: border-box; border-left: 4px solid #7a4a10;\">\n<h4 style=\"color: #1a1408; margin: 0 0 8px;\">Clevis End Fittings<\/h4>\n<p style=\"color: #3a3328; margin: 0;\">Forged 45# steel clevis ends, normalised and stress-relieved after machining, with pin bores reamed to H7 tolerance for accurate, low-wear pin fit. The forging process \u2014 rather than simple casting \u2014 gives the clevis grain structure the directional strength needed to resist fatigue cracking at the highly loaded pin bore location.<\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; background: #fff; border-radius: 8px; padding: 20px 18px; box-sizing: border-box; border-left: 4px solid #c9821f;\">\n<h4 style=\"color: #1a1408; margin: 0 0 8px;\">Sealing System<\/h4>\n<p style=\"color: #3a3328; margin: 0;\">Polyurethane piston and rod seals with PTFE guide rings and NBR static O-rings, rated for continuous operation with mineral hydraulic oil across \u221225 \u00b0C to +80 \u00b0C. The seal compound selection prioritises long-term compression-set resistance, since a main boom angle cylinder holding position for extended periods relies on seal integrity rather than valve position to prevent boom drift.<\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; background: #fff; border-radius: 8px; padding: 20px 18px; box-sizing: border-box; border-left: 4px solid #a86415;\">\n<h4 style=\"color: #1a1408; margin: 0 0 8px;\">Surface Protection<\/h4>\n<p style=\"color: #3a3328; margin: 0;\">Epoxy primer with polyurethane topcoat on the barrel and end caps, providing salt-spray resistance exceeding 480 hours per ISO 9227 \u2014 an important specification for boom angle cylinder durability on coastal French construction sites where the main boom angle cylinder operates in marine or de-icing salt environments.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1849\" src=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle.webp\" alt=\"tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555 Main Boom Angle Cylinder For Aerial Work Vehicle\" width=\"800\" height=\"800\" srcset=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle.webp 800w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-300x300.webp 300w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-150x150.webp 150w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-768x768.webp 768w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-12x12.webp 12w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-480x480.webp 480w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-600x600.webp 600w, https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-products-EP-\u03a670\u00d7\u03a640\u00d7555-Main-Boom-Angle-Cylinder-For-Aerial-Work-Vehicle-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><!-- ============ APPLICATION SCENARIOS ============ --><\/p>\n<div style=\"max-width: 100%; min-width: 100%; width: 100%; padding: 48px 24px; box-sizing: border-box; background: #fff;\">\n<h2 style=\"color: #1a1408; margin: 0 0 8px;\">6. Application Scenarios<\/h2>\n<p style=\"color: #5a6a7a; margin: 0 0 28px;\">The main boom angle cylinder is the primary lift actuator across a wide range of aerial work platform configurations used throughout France and the European construction, utility, and infrastructure sectors.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 18px;\">\n<div style=\"flex: 1 1 220px; background: #fcf3e6; border-radius: 10px; padding: 24px 20px; box-sizing: border-box; border-top: 4px solid #c9821f;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\">Articulating Boom Lift<\/h3>\n<p style=\"color: #3a3328; margin: 0;\">On articulating boom platforms widely used for building facade maintenance and interior construction work across French cities, the main boom angle cylinder raises the primary boom section while a separate jib or upper boom cylinder provides additional reach geometry. The 555 mm stroke of this main boom angle cylinder accommodates the full angular travel typical of mid-size articulating platforms operating in confined urban environments.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #fcf3e6; border-radius: 10px; padding: 24px 20px; box-sizing: border-box; border-top: 4px solid #a86415;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\">Telescopic Boom Lift<\/h3>\n<p style=\"color: #3a3328; margin: 0;\">Telescopic boom platforms \u2014 favoured for long-reach construction and industrial maintenance work across French and European industrial sites \u2014 rely on the main boom angle cylinder as the sole elevation actuator while telescoping sections extend horizontal reach. The \u03a670 bore of this main boom angle cylinder is sized for the higher cantilever loads generated when the boom is fully extended at maximum angle.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #fcf3e6; border-radius: 10px; padding: 24px 20px; box-sizing: border-box; border-top: 4px solid #7a4a10;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\">Cherry Picker \/ Bucket Truck<\/h3>\n<p style=\"color: #3a3328; margin: 0;\">Utility vehicles known across France as nacelles \u00e9l\u00e9vatrices or camions nacelle use a cherry picker hydraulic cylinder configuration in which the main boom angle cylinder provides primary elevation for line maintenance, tree pruning, and street lighting service. The 30 MPa proof pressure rating gives ENEDIS and French municipal fleet operators the safety margin required for repeated daily lift cycles over multi-year service life.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #fcf3e6; border-radius: 10px; padding: 24px 20px; box-sizing: border-box; border-top: 4px solid #c9821f;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\">Bridge and Infrastructure Inspection<\/h3>\n<p style=\"color: #3a3328; margin: 0;\">Bridge inspection units operated by French infrastructure authorities including SNCF R\u00e9seau and regional autoroute concessionaires depend on the main boom angle cylinder to position inspectors precisely below and alongside structural elements. The counterbalance-valve load-holding function is particularly important here, since inspectors often remain stationary at extended boom angle for extended periods during detailed structural assessment work.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #fcf3e6; border-radius: 10px; padding: 24px 20px; box-sizing: border-box; border-top: 4px solid #a86415;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\">Warehouse and Industrial Maintenance<\/h3>\n<p style=\"color: #3a3328; margin: 0;\">Indoor and outdoor industrial maintenance platforms used across French logistics and manufacturing facilities apply the main boom angle cylinder for routine access to overhead equipment, lighting, and ductwork. The compact 923 mm installation distance allows this main boom angle cylinder to fit within the constrained chassis envelope typical of compact and mid-size boom lift platforms used in facility maintenance roles.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"max-width: 100%; min-width: 100%; width: 100%; padding: 48px 24px; box-sizing: border-box; background: #fff;\">\n<h2 style=\"color: #1a1408; margin: 0 0 18px; border-left: 4px solid #c9821f; padding-left: 14px;\">7. Regulatory Compliance \u2014 France and European Markets<\/h2>\n<p style=\"color: #3a3328; margin: 0 0 20px;\">As the primary load-bearing hydraulic component on an aerial work platform, the main boom angle cylinder is subject to demanding regulatory requirements in France and across the EU. Manufacturers, OEMs, and fleet operators should verify compliance documentation before deploying equipment on regulated worksites.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px;\">\n<div style=\"flex: 1 1 230px; background: #fcf8f2; border-radius: 8px; padding: 18px; box-sizing: border-box; border-left: 4px solid #c9821f;\">\n<h4 style=\"color: #1a1408; margin: 0 0 8px;\">EN 280:2013+A1:2015 (France \/ EU)<\/h4>\n<p style=\"color: #3a3328; margin: 0;\">The European standard for mobile elevating work platforms requires structural calculation and proof load testing of all primary lifting cylinders, including the main boom angle cylinder. Stability criteria mandated under EN 280 directly drive the minimum bore diameter and pressure rating required for a given boom length and rated payload combination.<\/p>\n<\/div>\n<div style=\"flex: 1 1 230px; background: #fcf8f2; border-radius: 8px; padding: 18px; box-sizing: border-box; border-left: 4px solid #a86415;\">\n<h4 style=\"color: #1a1408; margin: 0 0 8px;\">EU Machinery Directive 2006\/42\/EC<\/h4>\n<p style=\"color: #3a3328; margin: 0;\">All aerial work platforms placed on the French and EU market require CE marking under the Machinery Directive, with the technical file documenting the hydraulic system including pressure ratings, counterbalance valve specifications, and burst-pressure margins for the main boom angle cylinder and all other primary hydraulic actuators.<\/p>\n<\/div>\n<div style=\"flex: 1 1 230px; background: #fcf8f2; border-radius: 8px; padding: 18px; box-sizing: border-box; border-left: 4px solid #7a4a10;\">\n<h4 style=\"color: #1a1408; margin: 0 0 8px;\">ISO 4413: Hydraulic Fluid Power<\/h4>\n<p style=\"color: #3a3328; margin: 0;\">ISO 4413 sets the general rules for hydraulic systems on mobile machinery, establishing the proof-to-working pressure ratio requirements that this main cylinder satisfies at 30 MPa proof against 20 MPa rated working pressure \u2014 a 1.5\u00d7 safety factor consistent with primary lifting circuit requirements under the standard.<\/p>\n<\/div>\n<div style=\"flex: 1 1 230px; background: #fcf8f2; border-radius: 8px; padding: 18px; box-sizing: border-box; border-left: 4px solid #c9821f;\">\n<h4 style=\"color: #1a1408; margin: 0 0 8px;\">Code du Travail (France) \u2014 Work at Height<\/h4>\n<p style=\"color: #3a3328; margin: 0;\">French labour regulation under Articles R4323-58 to R4323-91 of the Code du Travail requires periodic technical inspection of MEWPs by a qualified inspector, with the main boom angle cylinder specifically assessed for rod surface condition, seal leakage, and load-holding performance at each general periodic inspection (v\u00e9rification g\u00e9n\u00e9rale p\u00e9riodique).<\/p>\n<\/div>\n<div style=\"flex: 1 1 230px; background: #fcf8f2; border-radius: 8px; padding: 18px; box-sizing: border-box; border-left: 4px solid #a86415;\">\n<h4 style=\"color: #1a1408; margin: 0 0 8px;\">ANSI A92.20 (USA Export)<\/h4>\n<p style=\"color: #3a3328; margin: 0;\">For OEMs supplying aerial work platforms to North American markets, ANSI A92.20 establishes design verification requirements for primary lift cylinders including load testing protocols that the main boom angle cylinder must satisfy before machine certification.<\/p>\n<\/div>\n<div style=\"flex: 1 1 230px; background: #fcf8f2; border-radius: 8px; padding: 18px; box-sizing: border-box; border-left: 4px solid #7a4a10;\">\n<h4 style=\"color: #1a1408; margin: 0 0 8px;\">REACH Regulation (EC) 1907\/2006<\/h4>\n<p style=\"color: #3a3328; margin: 0;\">The hard chrome plating process used on the piston rod of this main boom angle cylinder is subject to REACH authorisation requirements covering hexavalent chromium compounds. Manufacturers supplying this main boom angle cylinder to French and EU customers should provide REACH compliance declarations confirming the chrome process meets current authorisation conditions.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- ============ RELATED PRODUCTS ============ --><\/p>\n<div style=\"max-width: 100%; min-width: 100%; width: 100%; padding: 48px 24px; box-sizing: border-box; background: #fcf8f2;\">\n<h2 style=\"color: #1a1408; margin: 0 0 8px;\">8. Related Hydraulic Products<\/h2>\n<p style=\"color: #5a6a7a; margin: 0 0 28px;\">We supply a complete range of hydraulic cylinders and components that complement the main boom angle cylinder within an aerial work platform&#8217;s complete hydraulic system \u2014 giving fleet operators and OEMs a single-source supply advantage.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 20px;\">\n<p><!-- Tilt Cylinder --><\/p>\n<div style=\"flex: 1 1 240px; background: #fff; border-radius: 10px; overflow: hidden; box-sizing: border-box; border: 1px solid #e8dcc8;\">\n<p><img decoding=\"async\" style=\"max-width: 100%; min-width: 100%; width: 100%; height: auto; display: block;\" src=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-related-products-tilt-cylinder.webp\" alt=\"Tilt Cylinder for aerial work vehicle and industrial machinery\" \/><\/p>\n<div style=\"padding: 20px;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\"><a style=\"color: #c9821f; text-decoration: none;\" href=\"https:\/\/tiltcylinder.com\/fa\/\">Tilt Cylinder<\/a><\/h3>\n<p style=\"color: #3a3328; margin: 0 0 14px;\">Our tilt cylinder range covers platform tilt, mast tilt, and basket levelling functions across forklift and aerial work vehicle platforms. Designed for direct circuit integration alongside the main boom angle cylinder, with matched pressure ratings and port sizing for combined boom-and-tilt hydraulic system architectures.<\/p>\n<\/div>\n<\/div>\n<p><!-- Forklift Lifting Cylinder --><\/p>\n<div style=\"flex: 1 1 240px; background: #fff; border-radius: 10px; overflow: hidden; box-sizing: border-box; border: 1px solid #e8dcc8;\">\n<p><img decoding=\"async\" style=\"max-width: 100%; min-width: 100%; width: 100%; height: auto; display: block;\" src=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-related-products-forklift-lifting-cylinder.webp\" alt=\"Forklift lifting cylinder for vertical lift applications\" \/><\/p>\n<div style=\"padding: 20px;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\"><a style=\"color: #c9821f; text-decoration: none;\" href=\"https:\/\/hydraulic-cylinder-forklift.com\/\" target=\"_blank\" rel=\"noopener\">Forklift Lifting Cylinder<\/a><\/h3>\n<p style=\"color: #3a3328; margin: 0 0 14px;\">Our lifting cylinder range covers telescopic and single-stage designs for counterbalance forklifts, reach trucks, and material handling equipment used across the French and European logistics sector. These cylinders share the same precision manufacturing platform and sealing specifications as our aerial work vehicle range, ensuring consistent quality across product lines.<\/p>\n<\/div>\n<\/div>\n<p><!-- Hydraulic Pump Station --><\/p>\n<div style=\"flex: 1 1 240px; background: #fff; border-radius: 10px; overflow: hidden; box-sizing: border-box; border: 1px solid #e8dcc8;\">\n<p><img decoding=\"async\" style=\"max-width: 100%; min-width: 100%; width: 100%; height: auto; display: block;\" src=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-related-products-hydraulic-pump-station.webp\" alt=\"Hydraulic pump station for aerial work platform drive systems\" \/><\/p>\n<div style=\"padding: 20px;\">\n<h3 style=\"color: #1a1408; margin: 0 0 10px;\">Hydraulic Pump Station Series<\/h3>\n<p style=\"color: #3a3328; margin: 0 0 14px;\">Our hydraulic pump station series provides matched power units engineered to deliver sufficient flow to the main boom circuit at the 20 MPa pressure rating required by the main boom angle cylinder, with priority flow valves that ensure smooth boom-lift response even when auxiliary leveling and steering circuits are active simultaneously.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- ============ ABOUT US ============ --><\/p>\n<div style=\"max-width: 100%; min-width: 100%; width: 100%; padding: 48px 24px; box-sizing: border-box; background: #fcf8f2;\">\n<h2 style=\"color: #1a1408; margin: 0 0 18px; border-left: 4px solid #c9821f; padding-left: 14px;\">9. About Our Hydraulic Cylinder Manufacturing<\/h2>\n<p style=\"color: #3a3328; margin: 0 0 16px;\">We are a specialist hydraulic cylinder manufacturer with deep technical experience across aerial work vehicle, materials handling, and heavy industrial machinery applications. Every main boom angle cylinder we produce undergoes dimensional verification against drawing tolerances, full-pressure load testing to proof pressure, a 100% seal leak inspection, and a load-holding drift test before final approval for dispatch \u2014 providing the documented quality evidence that OEM machine builders require for their EU Machinery Directive technical files.<\/p>\n<p style=\"color: #3a3328; margin: 0 0 16px;\">We supply hydraulic cylinder components to OEMs, equipment distributors, and fleet maintenance operators across France, the wider EU, and international markets. Our manufacturing facility maintains certified quality management systems covering raw material traceability through to final inspection, and our technical support team works directly with customers to confirm correct cylinder specification, replacement cross-references, and custom configuration requirements for non-standard boom geometries.<\/p>\n<h3 style=\"color: #1a1408; margin: 28px 0px 16px; text-align: center;\">WorkShop<\/h3>\n<div style=\"max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;\">\n<div style=\"display: flex; gap: 12px; min-width: 900px; padding-bottom: 8px;\"><img decoding=\"async\" style=\"max-width: 100%; min-width: 100%; width: 100%; height: auto; flex: 1 1 200px; display: block;\" src=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2024\/03\/ep-app-1.webp\" alt=\"Hydraulic cylinder application workshop\" \/><br \/>\n<img decoding=\"async\" style=\"max-width: 100%; min-width: 100%; width: 100%; height: auto; flex: 1 1 200px; display: block;\" src=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2024\/03\/Hydraulic-Cylinder-Factory.webp\" alt=\"Hydraulic cylinder factory\" \/><br \/>\n<img decoding=\"async\" style=\"max-width: 100%; min-width: 100%; width: 100%; height: auto; flex: 1 1 200px; display: block;\" src=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-factory4.webp\" alt=\"Tiltcylinder factory workshop 4\" \/><br \/>\n<img decoding=\"async\" style=\"max-width: 100%; min-width: 100%; width: 100%; height: auto; flex: 1 1 200px; display: block;\" src=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-factory3.webp\" alt=\"Tiltcylinder factory workshop 3\" \/><br \/>\n<img decoding=\"async\" style=\"max-width: 100%; min-width: 100%; width: 100%; height: auto; flex: 1 1 200px; display: block;\" src=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-factory2-rolling-machine.webp\" alt=\"Tiltcylinder factory rolling machine\" \/><br \/>\n<img decoding=\"async\" style=\"max-width: 100%; min-width: 100%; width: 100%; height: auto; flex: 1 1 200px; display: block;\" src=\"https:\/\/tiltcylinder.com\/wp-content\/uploads\/2026\/06\/tiltcylinder-factory1.webp\" alt=\"Tiltcylinder factory workshop 1\" \/><\/div>\n<\/div>\n<\/div>\n<p><!-- ============ FAQ SECTION ============ --><\/p>\n<div style=\"max-width: 100%; min-width: 100%; width: 100%; padding: 48px 24px; box-sizing: border-box; background: #fff;\">\n<h2 style=\"color: #1a1408; margin: 0 0 8px;\">Frequently Asked Questions<\/h2>\n<div style=\"border: 1px solid #e8dcc8; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<details style=\"padding: 0;\" open=\"open\">\n<summary style=\"padding: 16px 20px; font-weight: 600; color: #1a1408; cursor: pointer; list-style: none; background: #fcf8f2; border-bottom: 1px solid #e8dcc8;\">Q1. What is the correct main boom angle cylinder specification for a French boom lift requiring 555 mm stroke and 20 MPa working pressure?<\/summary>\n<div style=\"padding: 14px 20px; color: #3a3328; background: #fff;\">The EP-\u03a670\u00d7\u03a640\u00d7555 main boom angle cylinder with model reference HCYY11112010 meets that exact specification \u2014 \u03a670 bore, \u03a640 rod, 555 mm stroke, 20 MPa working pressure, and 30 MPa maximum withstand pressure. This combination is sized for mid-to-large articulating and telescopic boom platforms commonly deployed across French construction and utility maintenance sectors operating to EN 280 requirements.<\/div>\n<\/details>\n<\/div>\n<div style=\"border: 1px solid #e8dcc8; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<details style=\"padding: 0;\" open=\"open\">\n<summary style=\"padding: 16px 20px; font-weight: 600; color: #1a1408; cursor: pointer; list-style: none; background: #fcf8f2; border-bottom: 1px solid #e8dcc8;\">Q2. How does a lift cylinder work to raise the main boom on an aerial work platform?<\/summary>\n<div style=\"padding: 14px 20px; color: #3a3328; background: #fff;\">A lift cylinder such as the main boom angle cylinder raises the boom by extending its piston rod against a fixed moment-arm bracket on the boom underside. Hydraulic fluid enters the cap-end chamber under pressure, the piston and rod extend, and because the rod connects to the boom at a defined distance from its pivot point, this linear extension translates directly into rotational lifting movement of the boom. The cylinder must hold this extended position against the full structural moment of the elevated boom and platform load, which is why load-holding seal integrity and counterbalance valve function are central design considerations.<\/div>\n<\/details>\n<\/div>\n<div style=\"border: 1px solid #e8dcc8; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<details style=\"padding: 0;\" open=\"open\">\n<summary style=\"padding: 16px 20px; font-weight: 600; color: #1a1408; cursor: pointer; list-style: none; background: #fcf8f2; border-bottom: 1px solid #e8dcc8;\">Q3. Where can I find a reliable main boom angle cylinder supplier for aerial work platform maintenance in France?<\/summary>\n<div style=\"padding: 14px 20px; color: #3a3328; background: #fff;\">Reliable supply of a main boom angle cylinder for French market MEWP maintenance should come from manufacturers able to provide: full dimensional conformance to OEM drawings or verified replacement specifications; documentation supporting CE and EN 280 technical file requirements; lead times compatible with fleet maintenance scheduling; and material and seal specifications matched to the original hydraulic fluid and operating temperature range. Contact our team with your OEM part number or boom cylinder dimensions to confirm cross-reference availability and France delivery timelines.<\/div>\n<\/details>\n<\/div>\n<div style=\"border: 1px solid #e8dcc8; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<details style=\"padding: 0;\" open=\"open\">\n<summary style=\"padding: 16px 20px; font-weight: 600; color: #1a1408; cursor: pointer; list-style: none; background: #fcf8f2; border-bottom: 1px solid #e8dcc8;\">Q4. How much weight can a hydraulic cylinder lift, and what payload does the main boom angle cylinder support on a typical aerial platform?<\/summary>\n<div style=\"padding: 14px 20px; color: #3a3328; background: #fff;\">Force output is calculated as Pressure \u00d7 Bore Area. For this main boom angle cylinder at 20 MPa with a \u03a670 mm bore, the theoretical extension force is approximately 76.9 kN, or roughly 7.8 tonnes. The actual usable lifting capacity transmitted to the platform depends on boom geometry, moment-arm length, and the main boom angle cylinder elevation angle, since these factors determine the mechanical advantage between cylinder force and boom rotation. Aerial work platforms in this cylinder&#8217;s application class typically carry rated platform payloads of 200 to 450 kg depending on boom length and configuration.<\/div>\n<\/details>\n<\/div>\n<div style=\"border: 1px solid #e8dcc8; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<details style=\"padding: 0;\" open=\"open\">\n<summary style=\"padding: 16px 20px; font-weight: 600; color: #1a1408; cursor: pointer; list-style: none; background: #fcf8f2; border-bottom: 1px solid #e8dcc8;\">Q5. What is the difference between a main boom angle cylinder and a boom offset cylinder on an articulating platform?<\/summary>\n<div style=\"padding: 14px 20px; color: #3a3328; background: #fff;\">The main boom angle cylinder controls the primary elevation angle of the boom relative to the turntable, raising and lowering the entire boom assembly. A boom offset cylinder, by contrast, controls lateral or secondary articulation \u2014 typically at a jib or upper boom section \u2014 allowing the platform to be positioned around obstacles without changing the overall boom elevation angle. Both cylinders work together on articulating platforms, but the main boom angle cylinder carries substantially higher structural load since it supports the combined weight of all boom sections, the platform, and the payload at every elevation angle.<\/div>\n<\/details>\n<\/div>\n<div style=\"border: 1px solid #e8dcc8; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<details style=\"padding: 0;\" open=\"open\">\n<summary style=\"padding: 16px 20px; font-weight: 600; color: #1a1408; cursor: pointer; list-style: none; background: #fcf8f2; border-bottom: 1px solid #e8dcc8;\">Q6. How do you measure cylinder boring (cilinder boring meten) to confirm the correct main boom angle cylinder replacement size?<\/summary>\n<div style=\"padding: 14px 20px; color: #3a3328; background: #fff;\">Measuring cylinder bore for a replacement main boom angle cylinder requires an internal bore gauge or telescoping gauge combined with a micrometer, taken at minimum three points along the barrel length to check for ovality or taper wear. For this cylinder, the nominal bore is \u03a670 mm; any measured bore exceeding \u03a670.15 mm typically indicates wear beyond the acceptable tolerance for maintaining proper piston seal compression, and the barrel should be honed oversize with a corresponding oversize piston seal kit or replaced entirely with a new main cylinder assembly.<\/div>\n<\/details>\n<\/div>\n<div style=\"border: 1px solid #e8dcc8; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<details style=\"padding: 0;\" open=\"open\">\n<summary style=\"padding: 16px 20px; font-weight: 600; color: #1a1408; cursor: pointer; list-style: none; background: #fcf8f2; border-bottom: 1px solid #e8dcc8;\">Q7. What inspection schedule does French Code du Travail require for the main boom angle cylinder on a commercial boom lift?<\/summary>\n<div style=\"padding: 14px 20px; color: #3a3328; background: #fff;\">Under Code du Travail Articles R4323-58 to R4323-91, French employers operating MEWPs must arrange a general periodic inspection (v\u00e9rification g\u00e9n\u00e9rale p\u00e9riodique) at least every 6 months, performed by a qualified competent person. The main boom angle cylinder should be specifically checked at each inspection for rod surface pitting or scoring, external seal leakage at the rod gland and port fittings, and load-holding performance \u2014 typically verified by raising the boom to a representative angle under rated load and confirming negligible drift over a defined holding period.<\/div>\n<\/details>\n<\/div>\n<div style=\"border: 1px solid #e8dcc8; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<details style=\"padding: 0;\" open=\"open\">\n<summary style=\"padding: 16px 20px; font-weight: 600; color: #1a1408; cursor: pointer; list-style: none; background: #fcf8f2; border-bottom: 1px solid #e8dcc8;\">Q8. Which hydraulic fluid and seal type are compatible with the main boom angle cylinder for cold-weather operation in northern France?<\/summary>\n<div style=\"padding: 14px 20px; color: #3a3328; background: #fff;\">The standard polyurethane and NBR seal package on this main boom angle cylinder is rated for operation across \u221225 \u00b0C to +80 \u00b0C, which covers the winter operating range encountered in northern France and most continental European climates. Standard ISO VG 46 mineral hydraulic oil is appropriate for this temperature range; for sites requiring biodegradable hydraulic fluid under environmental protection regulations, an alternative FKM seal specification should be confirmed at time of order, since standard NBR seals may not be fully compatible with all biodegradable fluid chemistries.<\/div>\n<\/details>\n<\/div>\n<div style=\"border: 1px solid #e8dcc8; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<details style=\"padding: 0;\" open=\"open\">\n<summary style=\"padding: 16px 20px; font-weight: 600; color: #1a1408; cursor: pointer; list-style: none; background: #fcf8f2; border-bottom: 1px solid #e8dcc8;\">Q9. What is the typical lead time and quote process for a replacement main boom angle cylinder for a boom lift fleet operator in France?<\/summary>\n<div style=\"padding: 14px 20px; color: #3a3328; background: #fff;\">We do not publish pricing on this page, since the delivered cost of a main boom angle cylinder depends on configuration, counterbalance valve specification, quantity, and documentation requirements for your fleet&#8217;s compliance records. We typically provide a firm quote within 24 hours of receiving a confirmed OEM part number or dimensional drawing. Standard stock configurations generally ship within 5 to 15 working days to France or EU ports, while custom bore, stroke, or mounting configurations may require 3 to 6 weeks depending on current production scheduling.<\/div>\n<\/details>\n<\/div>\n<\/div>\n<\/div>\n<p style=\"text-align: right;\">Editor: PXY<\/p>","protected":false},"excerpt":{"rendered":"<p>Aerial Work Vehicle | Boom Articulation Drive EP-\u03a670\u00d7\u03a640\u00d7555 Main Boom Angle Cylinder For Aerial Work Vehicle A heavy-duty main boom angle cylinder engineered to raise, lower, and hold the primary boom section of articulating and telescopic aerial work platforms \u2014 delivering the structural rigidity, sealing reliability, and pressure capacity that boom lift operators across France [&hellip;]<\/p>","protected":false},"featured_media":1849,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1144],"product_tag":[],"class_list":["post-1848","product","type-product","status-publish","has-post-thumbnail","product_cat-main-boom-angle-cylinder","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tiltcylinder.com\/fa\/wp-json\/wp\/v2\/product\/1848","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tiltcylinder.com\/fa\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tiltcylinder.com\/fa\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tiltcylinder.com\/fa\/wp-json\/wp\/v2\/comments?post=1848"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tiltcylinder.com\/fa\/wp-json\/wp\/v2\/media\/1849"}],"wp:attachment":[{"href":"https:\/\/tiltcylinder.com\/fa\/wp-json\/wp\/v2\/media?parent=1848"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tiltcylinder.com\/fa\/wp-json\/wp\/v2\/product_brand?post=1848"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tiltcylinder.com\/fa\/wp-json\/wp\/v2\/product_cat?post=1848"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tiltcylinder.com\/fa\/wp-json\/wp\/v2\/product_tag?post=1848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}