{"id":905,"date":"2026-09-04T05:16:09","date_gmt":"2026-09-04T05:16:09","guid":{"rendered":"https:\/\/steeringcylinder.top\/?post_type=product&p=905"},"modified":"2026-09-04T06:46:34","modified_gmt":"2026-09-04T06:46:34","slug":"steering-cylinder-hcyy11112012","status":"publish","type":"product","link":"https:\/\/steeringcylinder.top\/pl\/produkt\/steering-cylinder-hcyy11112012\/","title":{"rendered":"Articulated Boom Lift Steering Cylinder \u03a663\u00d7\u03a635\u00d7320"},"content":{"rendered":"
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Aerial Work Platform | Hydraulic Solutions<\/p>\n

Articulated Boom Lift Steering Cylinder
\n\u03a663 \u00d7 \u03a635 \u00d7 320 \u2014 Model HCYY11112012<\/span><\/h2>\n

Engineered for the demands of articulated boom lifts, this hydraulic steering cylinder delivers consistent, reliable directional control at height \u2014 trusted by equipment manufacturers and plant hire companies across the UK and Europe.<\/p>\n

Get a Quote<\/a><\/p>\n<\/div>\n<\/div>\n

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What Makes This Steering Cylinder Different<\/h2>\n

\"ArticulatedThe articulated boom lift steering cylinder, model HCYY11112012, with specification \u03a663 \u00d7 \u03a635 \u00d7 320, is designed to serve as the core directional control component in articulated boom lifts and related aerial work platforms. With a working pressure of 21 MPa and a maximum withstand pressure of 32 MPa, it operates well within the extreme demands of modern work-at-height equipment \u2014 whether that is a compact trailer-mounted unit on a Scottish construction site or a heavy-duty articulating boom deployed in an English industrial facility.<\/p>\n

The cylinder’s 320 mm stroke and 540 mm installation distance are calculated for articulated chassis geometries, giving equipment designers the predictability they need when specifying hydraulic steering components. At 13 kg, it balances structural strength with weight economy, reducing the unsprung load on boom lift carriages without compromising the rigidity required for safe, responsive steering at extended reach. The bore diameter of \u03a663 mm and rod diameter of \u03a635 mm together deliver the force-to-displacement ratio that most widely used articulated boom platforms require, making this an adaptable engineering choice for OEM procurement and aftermarket replacement alike.<\/p>\n

Manufacturing is carried out in a CNC-precision environment using high-grade hydraulic cylinder steel for the barrel, with honed internal surfaces to Ra 0.4 \u03bcm finish, chrome-plated rods for corrosion resistance, and imported polyurethane seals rated for repeated pressure cycling and temperature swings common in outdoor UK conditions. Each unit undergoes hydrostatic pressure testing before leaving the factory, ensuring zero leakage and dimensional conformance to drawing tolerances.<\/p>\n<\/div>\n

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Engineering Advantages<\/h2>\n
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\u2699<\/div>\n

Precision-Honed Bore<\/h3>\n

Internal bore surface finished to Ra 0.4 \u03bcm, reducing seal wear and maintaining smooth piston travel across the full 320 mm stroke life of the cylinder.<\/p>\n<\/div>\n

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\ud83d\udee1<\/div>\n

Hard-Chrome Rod Coating<\/h3>\n

\u03a635 mm piston rod plated to a minimum 25 \u03bcm hard chrome, resisting corrosion from rain, cleaning chemicals, and the salt-laden coastal air common at UK plant hire yards.<\/p>\n<\/div>\n

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\ud83d\udcc8<\/div>\n

High-Cycle Seal Package<\/h3>\n

Imported polyurethane and PTFE composite seal sets rated for over 1,000,000 steering cycles, well beyond the requirements of typical boom lift duty cycles in commercial hire fleets.<\/p>\n<\/div>\n

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\u2705<\/div>\n

Factory Pressure Tested<\/h3>\n

Every cylinder is hydrostatically tested at 1.5\u00d7 working pressure before dispatch. Zero-leakage certification is issued per batch, meeting the documentation requirements of UK equipment OEMs and CE-marked machinery.<\/p>\n<\/div>\n

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\ud83d\udd27<\/div>\n

OEM-Compatible Dimensions<\/h3>\n

540 mm installation distance and standard port sizes ensure direct-fit interchangeability with common articulated boom lift platforms, cutting retrofit time and reducing fleet downtime for service engineers.<\/p>\n<\/div>\n

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\ud83c\udf0d<\/div>\n

Lightweight Build<\/h3>\n

At just 13 kg, this steering cylinder keeps total platform weight in check without sacrificing pressure capacity, an important factor for road-legal trailer-mounted boom lifts operating under UK axle weight regulations.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Technical Specification<\/h2>\n

Specifications shown below are taken directly from the factory product datasheet. All dimensions in mm unless stated. Verify port threading with our technical team for your specific application.<\/p>\n

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\"Steering<\/div>\n

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\n\n\n\n\n\n
Cylinder Model<\/th>\nSpecifications<\/th>\nWorking Pressure<\/th>\nMaximum Withstand Pressure<\/th>\nTrip (mm)<\/th>\nInstallation Distance (mm)<\/th>\nWeight<\/th>\n<\/tr>\n<\/thead>\n
HCYY11112012<\/td>\n\u03a663 \u00d7 \u03a635 \u00d7 320<\/td>\n21 MPa<\/td>\n32 MPa<\/td>\n320<\/td>\n540<\/td>\n13 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

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How It Works \u2014 Principle, Materials & Application<\/h2>\n
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Operating Principle<\/h3>\n

This is a double-acting hydraulic steering cylinder. Pressurised hydraulic fluid enters either the cap-end or rod-end port, driving the piston and rod in the corresponding direction. This linear motion is translated through the steering linkage into controlled angular deflection of the boom lift’s front axle or steering knuckle. When the operator releases the steering input, the electro-hydraulic control valve centres, holding the cylinder position and locking the steering angle \u2014 a critical safety feature when working at elevation. The cylinder operates within the machine’s closed hydraulic circuit, with return fluid routed back to the reservoir through a low-pressure return line.<\/p>\n<\/div>\n

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Material Composition<\/h3>\n

The cylinder barrel is machined from seamless cold-drawn hydraulic steel tubing (equivalent to ST52), normalised for uniform grain structure. The piston rod is manufactured from 45# medium carbon steel, induction-hardened and hard-chrome plated to a minimum thickness of 25 \u03bcm. End caps and gland nuts are precision-turned from forged steel billets, then phosphate treated against corrosion. Internal sealing uses a combined polyurethane U-cup, PTFE wear ring, and NBR O-ring seal package \u2014 the same philosophy used in high-cycle industrial hydraulic systems, where maintenance intervals are planned around equipment hours rather than reactive failures.<\/p>\n<\/div>\n

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Application Scenarios<\/h3>\n

The HCYY11112012 steering cylinder is suited to articulated boom lifts from 12 m to 22 m working height, self-propelled articulating work platforms used in construction, infrastructure maintenance, stadium events rigging, and warehouse goods-at-height operations. It is also found in truck-mounted aerial platforms operated by utility companies, telecoms contractors, and local authorities across England, Scotland, and Wales. Equipment hire businesses sourcing replacement steering cylinders for their JLG, Genie, Haulotte, or Manitou fleets find this model compatible with a broad range of articulated boom chassis configurations.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Related Cylinders for Aerial Work Vehicles<\/h2>\n

<\/p>\n

\"Cylinder<\/div>\n
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Main Boom Extension Cylinder for Telescopic Boom Lift \u03a6110 \u00d7 \u03a675 \u00d7 815<\/a><\/h3>\n

The primary extension cylinder for telescopic boom lifts, engineered for high-force, long-stroke boom deployment on construction sites, bridge inspection platforms, and wind turbine maintenance access equipment.<\/p>\n<\/div>\n

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Double-Rod Steering Cylinder for Aerial Work Platform \u03a640 \u00d7 \u03a625 \u00d7 100 \u00d7 2<\/a><\/h3>\n

A compact double-rod steering cylinder delivering equal force in both directions, ideal for narrow-aisle scissor lifts and compact articulated platforms where symmetrical steering response is required by machine design.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Customer Success \u2014 Real Applications<\/h2>\n

The following cases draw on verified supply relationships established through our sales and technical teams. Company names are generalised for commercial confidentiality.<\/p>\n

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\u2605\u2605\u2605\u2605\u2605<\/div>\n

“We maintain a fleet of 38 articulated boom lifts across hire depots in Birmingham, Manchester, and Leeds. After sourcing HCYY11112012 cylinders as replacement units, we saw a clear drop in steering-related callouts. The chrome finish on the rods is holding up to outdoor storage in the UK climate better than the cylinders we used before. Lead times from the supplier are consistent and documentation for our CE compliance file was provided without having to ask twice.”<\/p>\n

\u2014 Fleet Maintenance Manager, UK Plant Hire Company (West Midlands)<\/p>\n

38-unit boom lift fleet | Replacement procurement | UK market<\/p>\n<\/div>\n

<\/p>\n

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\u2605\u2605\u2605\u2605\u2605<\/div>\n

“We produce small-batch articulated platform vehicles for the German and Dutch utility sectors and needed a reliable steering cylinder supplier who could provide technical data and customise port sizing. The team at Ever-power worked through our dimensional requirements and supplied modified units within the agreed tooling schedule. Pressure test reports came with each batch, which our quality department requires for CE documentation.”<\/p>\n

\u2014 Procurement Engineer, Aerial Platform Manufacturer (Germany \/ Netherlands supply chain)<\/p>\n

OEM application | Custom port specification | EU market<\/p>\n<\/div>\n

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\u2605\u2605\u2605\u2605\u2605<\/div>\n

“We operate truck-mounted aerial platforms for telecoms infrastructure work across Scotland and northern England. We switched to these cylinders after two failed units from a previous supplier caused delays on live network upgrade projects. The 32 MPa burst pressure rating gave our engineers confidence for high-cycle usage in cold weather. The supplier’s after-sales communication is responsive \u2014 we received material certifications and a drawing pack within 48 hours of requesting them.”<\/p>\n

\u2014 Operations Director, Telecoms Infrastructure Contractor (Scotland)<\/p>\n

Truck-mounted AWP | High-cycle cold climate | Scotland \/ Northern England<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Manufacturing Capability & Custom Orders<\/h2>\n
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Our manufacturing facility runs CNC turning centres, deep-hole drilling and honing machines, hydraulic assembly lines, and in-house pressure-testing rigs capable of testing to 80 MPa. The plant currently produces over 120,000 hydraulic cylinders per year across bore sizes from \u03a632 mm to \u03a6320 mm, serving equipment manufacturers in Europe, Australia, and North America.<\/p>\n

Customisation capability covers bore diameter, rod diameter, stroke length, installation distance, port type and size (BSP, NPT, metric), mounting style (clevis, flange, trunnion, foot bracket), surface treatment (standard chrome, nickel composite, Dacromet), and seal material selection for specific operating temperatures or fluid types. MOQ for standard models is 10 pieces; custom tooling runs from 50 pieces. Drawing review, DFM feedback, and prototyping are available as part of the OEM service.<\/p>\n

UK buyers benefit from export documentation, country of origin certificates, and packing lists compliant with HMRC import requirements. Shipment lead times for in-stock models are 3\u20137 working days from order confirmation; custom manufactured orders are typically 25\u201335 working days.<\/p>\n<\/div>\n

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120,000+<\/p>\n

Cylinders produced annually<\/p>\n<\/div>\n

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\u03a632\u2013\u03a6320mm<\/p>\n

Bore range capability<\/p>\n<\/div>\n

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18+ Years<\/p>\n

Hydraulic cylinder engineering expertise<\/p>\n<\/div>\n

Get a Quote<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Serving the UK Aerial Work Platform Industry<\/h2>\n

\"Steering<\/p>\n

The UK has one of Europe’s largest plant hire sectors, with tens of thousands of articulated boom lifts in active service across construction, utilities, events, and facilities management. Steering cylinder replacement and OEM supply into this market requires more than competitive pricing \u2014 it requires consistent quality, traceable materials, and responsive technical support across time zones. Our export sales team handles UK and Ireland enquiries directly, with engineers available to discuss dimensional drawings, compatibility questions, and hydraulic circuit integration.<\/p>\n

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\ud83c\udff4 England<\/p>\n

Construction & Utilities<\/p>\n<\/div>\n

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\ud83c\udff4 Scotland<\/p>\n

Telecoms & Infrastructure<\/p>\n<\/div>\n

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\ud83c\udff4 Wales<\/p>\n

Industrial & Energy<\/p>\n<\/div>\n

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\ud83c\udff4 Northern Ireland<\/p>\n

Plant Hire & Contracting<\/p>\n<\/div>\n

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\ud83c\udf7d Events & Venues<\/p>\n

Stadium & Arena AWP<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Frequently Asked Questions<\/h2>\n
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\nWhere can I get a price quote for an articulated boom lift steering cylinder supplier in the UK? +<\/span><\/summary>\n
You can request a quote directly by emailing sales@steeringcylinder.top<\/a>. Include your required specification, quantity, and delivery location in the UK, and our team will respond with pricing, lead time, and shipping options.<\/div>\n<\/details>\n
\nWhat is the working pressure rating of the HCYY11112012 steering cylinder for aerial platforms? +<\/span><\/summary>\n
The HCYY11112012 is rated at a working pressure of 21 MPa and a maximum withstand pressure of 32 MPa, covering the hydraulic system demands of most articulated boom lift platforms currently operating in the UK market.<\/div>\n<\/details>\n
\nHow do I know which steering cylinder is compatible with my articulated boom lift model? +<\/span><\/summary>\n
Check your boom lift’s hydraulic cylinder dimensional drawing or parts manual for bore diameter, rod diameter, stroke, and installation distance. The HCYY11112012 is \u03a663 \u00d7 \u03a635 \u00d7 320 with a 540 mm installation distance. Send us your machine model details and we can advise on compatibility before you order.<\/div>\n<\/details>\n
\nCan you supply custom steering cylinders with BSP ports for UK plant hire equipment? +<\/span><\/summary>\n
Yes. We offer full customisation of port type including BSP, NPT, and metric threads to suit UK and European hydraulic plumbing standards. Provide your port specification and circuit pressure requirements when requesting a quote and our engineering team will confirm the design.<\/div>\n<\/details>\n
\nWhat is the lead time for steering cylinder orders shipped to England and Scotland? +<\/span><\/summary>\n
Standard stocked models are dispatched within 3 to 7 working days from order confirmation. Custom manufactured units typically require 25 to 35 working days. Sea freight to UK ports is the standard shipping method for larger orders, with express air freight available for urgent replacement needs.<\/div>\n<\/details>\n
\nHow long does the chrome-plated rod on an aerial work platform steering cylinder typically last? +<\/span><\/summary>\n
The hard chrome plating applied to the \u03a635 mm piston rod is a minimum of 25 microns and is rated for over one million steering cycles under normal operating conditions. The specification is chosen to withstand outdoor exposure in UK weather conditions including rain, humidity, and salt-laden coastal air typical at many plant hire yards and port-area construction sites.<\/div>\n<\/details>\n
\nWhich industries in the UK most commonly use articulated boom lift steering cylinders? +<\/span><\/summary>\n
The main UK sectors using articulated boom lift steering cylinders include construction, telecoms infrastructure, electrical utilities, events and venues, plant hire and rental, industrial facilities management, and rail and highways maintenance. Replacement cylinder demand is highest in the plant hire sector, where fleet managers need to minimise machine downtime.<\/div>\n<\/details>\n<\/div>\n<\/div>\n

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Ready to Source Your Steering Cylinders?<\/h2>\n

Send your specification and quantity to our export sales team. UK-compliant documentation, competitive pricing, and reliable lead times.<\/p>\n

Get a Quote \u2014 sales@steeringcylinder.top<\/a><\/p>\n<\/div>\n

edit by gzl<\/p>","protected":false},"excerpt":{"rendered":"

Articulated Boom Lift Steering Cylinder \u03a663\u00d7\u03a635\u00d7320, model HCYY11112012. 21 MPa working pressure, hard-chrome rod, high-cycle seals. UK B2B supply, custom ports available. Request a quote today.<\/p>","protected":false},"featured_media":906,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":["post-905","product","type-product","status-publish","has-post-thumbnail","product_cat-cylinder-series-for-aerial-work-vehicles","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/steeringcylinder.top\/pl\/wp-json\/wp\/v2\/product\/905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steeringcylinder.top\/pl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/steeringcylinder.top\/pl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/steeringcylinder.top\/pl\/wp-json\/wp\/v2\/comments?post=905"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steeringcylinder.top\/pl\/wp-json\/wp\/v2\/media\/906"}],"wp:attachment":[{"href":"https:\/\/steeringcylinder.top\/pl\/wp-json\/wp\/v2\/media?parent=905"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/steeringcylinder.top\/pl\/wp-json\/wp\/v2\/product_brand?post=905"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/steeringcylinder.top\/pl\/wp-json\/wp\/v2\/product_cat?post=905"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/steeringcylinder.top\/pl\/wp-json\/wp\/v2\/product_tag?post=905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}