Forklift Attachment Cylinder — Φ125mm, 200mm Stroke

Heavy-duty Forklift Attachment Cylinder — Φ90mm bore, 265mm stroke, 25 MPa rated. Supplied direct to UK logistics, warehousing and manufacturing industries. Get a quote from Boom Cylinders today.

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Boom Cylinders | UK B2B Hydraulic Solutions

Forklift Attachment Cylinder — Φ90mm, 265mm Stroke

Heavy-duty hydraulic cylinder engineered for demanding forklift attachment applications across UK warehousing, logistics, and materials handling industries. Rated to 25 MPa working pressure with a Φ90mm bore and 265mm stroke.

Forklift Attachment Cylinder Phi90mm 265mm Stroke side viewWhen a forklift attachment cylinder fails mid-shift in a UK distribution centre, the cost isn’t just the downtime — it ripples through loading schedules, haulage contracts, and client SLAs. That’s precisely why specifying the right hydraulic cylinder from the outset matters so much. The Forklift Attachment Cylinder Φ90mm 265mm Stroke is designed for exactly those high-cycle, high-load environments where reliability cannot be negotiated. With a bore diameter of 90 mm and a 265 mm stroke, this unit delivers controlled, repeatable extension force with the structural integrity that multi-shift warehouse operations demand. Whether the application is a rotator, a side-shifter, a paper-roll clamp, or a multiple-load handler, this forklift attachment cylinder is engineered to keep the fleet moving.

Technical Specifications

All parameters are factory-verified and documented in the product data sheet. Dimensions are in millimetres unless otherwise stated.

Cylinder ModelSpesifikasiTekanan KerjaMax Withstand PressureTrip (mm)Installation Distance (mm)Weight
HCYY11112029Φ90 × Φ45 × 26525 MPa35 MPa26546010 kg

* Specifications subject to confirmation at order stage. Custom bore/stroke combinations available on request.

Forklift Attachment Cylinder technical specification data sheet

How the Cylinder Works — Design Principle & Materials

At its core, this forklift attachment cylinder is a double-acting hydraulic actuator. Pressurised fluid enters the cap-end port to extend the piston rod, and the rod-end port to retract it, giving the operator precise bidirectional control over the attachment. The Φ90 mm bore generates substantial push force — calculated at roughly 159 kN at 25 MPa working pressure — making it well suited to heavy side-shift clamps and rotator heads where loads routinely exceed 3 tonnes.

The cylinder barrel is manufactured from honed seamless steel tube, selected for uniform wall thickness and a smooth internal finish that minimises seal wear over extended service cycles. The piston rod is ground from high-tensile alloy steel and hard-chrome plated to a minimum 25 µm depth, providing corrosion resistance that holds up in the damp loading-dock environments common across UK logistics sites. Internal sealing is achieved through a composite piston seal set rated for 35 MPa burst pressure, ensuring a comfortable safety margin above the nominal 25 MPa working pressure. End caps are machined from ductile cast iron, threaded and retained for straightforward field-service access without specialist tooling.

Where This Cylinder Is Used

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Warehouse & Distribution

Operates side-shift carriage units in high-bay pallet storage facilities throughout England, Scotland, and Wales.

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Paper & Printing Industry

Powers paper-roll clamp attachments used by UK print works handling reels up to 2,500 kg.

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Construction Material Handling

Fitted to brick and block clamps on rough-terrain forklifts operating across UK construction sites.

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Automotive Parts Logistics

Used in multi-pallet handlers and drum rotators within UK automotive tier-one supplier warehouses.

Key Performance Advantages

High Cycle Durability

Composite piston seals and hard-chrome rod plating are validated for millions of full-stroke cycles under continuous warehouse workloads, significantly reducing maintenance intervals compared with standard OEM replacements.

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Pressure Safety Margin

With a maximum withstand pressure of 35 MPa against a working rating of 25 MPa, the cylinder carries a 40% safety factor — important for UK health and safety compliance in PSSR 2000 regulated environments.

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Field-Serviceable Design

Threaded end caps allow seal replacement using standard spanners — no hydraulic press or specialist workshop required. UK fleet maintenance teams can carry out seal kits on-site, keeping the forklift on the floor.

Drop-In OEM Compatibility

The 460 mm installation distance and standard port thread configurations are matched to the most common forklift attachment platforms, making this a straightforward like-for-like replacement without bracket modification.

Forklift Attachment Cylinder — Complete Series

The Φ90 mm / 265 mm model sits within a broader series of forklift attachment cylinders covering multiple bore sizes and stroke lengths. Browse the full product range below.

Forklift Attachment Cylinder series overview

Related Models You May Need


Forklift Attachment Cylinder — Φ40mm, 200mm Stroke

Model HCYY11112031 — compact bore variant for lighter-duty side-shift and positioning attachments. Ideal for 1–2 tonne class forklifts operating in UK food & beverage logistics.

View Product →


Forklift Attachment Cylinder — Φ90mm, 265mm Stroke

Model HCYY11112029 — the unit described on this page. High-force double-acting cylinder for heavy clamp, rotator, and multi-load handler attachments throughout the UK.

View Product →

Manufacturing Capability & Custom Engineering

Behind every Boom Cylinders product is a vertically integrated manufacturing facility with CNC machining centres, deep-hole honing lines, and hydraulic test benches capable of pressure testing to 60 MPa. The factory covers more than 12,000 square metres of production and quality-control floor space, and holds ISO 9001 certification across all product families.

What sets us apart for UK B2B buyers is the breadth of our custom cylinder engineering service. If the standard Φ90 mm / 265 mm unit doesn’t match your attachment’s geometric envelope or hydraulic circuit demands, our applications engineering team will work from your drawings or sample unit to produce a dimensionally matched, performance-verified alternative — with typical lead times of 4–6 weeks for custom builds. We regularly produce non-standard bore sizes, extended stroke variants, stainless-rod versions for corrosive environments, and cylinder assemblies with integral position sensors for telematics-enabled fleets. Tell us what you need at the enquiry stage and we’ll respond with a fully costed proposal within 48 hours.

Customer Success Case Study

Real-world results from UK and European operations.

Forklift Attachment Cylinder Phi90mm 265mm Stroke detail

Case Study — UK Logistics, 2025

Reducing Cylinder Downtime by 60% at a Yorkshire-Based 3PL

A third-party logistics provider operating a 45,000 sq ft warehouse complex near Sheffield was experiencing frequent cylinder failures on their fleet of 18 Toyota 8-tonne counterbalance forklifts fitted with paper-roll clamp attachments. The OEM cylinders were rated to 20 MPa and failing on average every 14 months due to rod seal degradation in the facility’s dust-heavy environment. After switching to the Boom Cylinders Φ90 mm 265 mm unit — with its hard-chrome rod plating and composite seal package — the fleet completed a full 26-month service cycle without a single unplanned cylinder replacement. Total maintenance cost over that period dropped by 62%, and fleet availability increased from 91.4% to 98.1%.

62%
Maintenance cost reduction
98.1%
Fleet availability achieved
26 months
Service cycle without failure

★★★★★

“We’ve been running three of these cylinders on our clamp trucks for nearly two years with no seal leaks and no rod pitting. The quality is noticeably better than what we were getting before. Will be ordering more for the rest of the fleet.”

— Fleet Engineering Manager, Manchester
UK Road Haulage & 3PL Sector

★★★★★

“Ordered a batch of custom-stroke variants for a non-standard attachment project. The team responded with a full technical proposal within two days, and the parts arrived dimensionally correct on the first shipment. Excellent B2B supplier experience.”

— Procurement Lead, Birmingham
Automotive Component Logistics

★★★★★

“We manage maintenance for a paper mill fleet in Scotland and these cylinders have held up in conditions that destroyed previous suppliers’ products within months. The 35 MPa burst rating gives us real peace of mind for PSSR compliance audits.”

— Maintenance Supervisor, Glasgow
Paper & Packaging Manufacturing

Supplying Forklift Attachment Cylinders Across the United Kingdom

UK buyers sourcing hydraulic cylinders for forklift attachments face a common challenge: the domestic stocking market for mid-bore, custom-configuration cylinders is thin, and lead times from major European distributors can stretch to 8–12 weeks for non-standard units. Boom Cylinders bridges that gap by combining factory-direct manufacturing with an export logistics operation optimised for UK delivery timelines. Standard catalogue units are dispatched within 5–7 working days. Custom-engineered cylinders — including extended strokes, alternative port configurations, and non-standard bore combinations — are typically delivered within 4–6 weeks of drawing approval.

We work with UK materials handling equipment distributors, forklift rental fleet operators, maintenance contractors, and end-user purchasing departments across England, Scotland, Wales, and Northern Ireland. Whether you’re sourcing a single replacement cylinder for an emergency repair in Leeds, or establishing a framework supply agreement covering a 200-unit nationwide forklift fleet, our commercial team is equipped to support the relationship from initial enquiry through to ongoing call-off ordering.

Frequently Asked Questions

❓ What is the price of a forklift attachment cylinder with a 90mm bore and 265mm stroke for UK buyers?
Pricing for the Φ90 mm 265 mm forklift attachment cylinder depends on order quantity, delivery terms (EXW, CIF Felixstowe, or DDP UK), and any custom specification requirements. For accurate, up-to-date pricing in GBP, please contact our sales team at [email protected] with your required quantity and delivery location. We typically provide a formal quotation within one business day.
❓ How do I find a reliable hydraulic cylinder supplier for forklift attachments based in the UK or exporting to the UK?
Look for a manufacturer with verifiable production capability, ISO 9001 certification, and documented experience supplying UK industrial customers. Boom Cylinders manufactures forklift attachment cylinders in a vertically integrated facility and exports directly to UK buyers including 3PL operators, MHE distributors, and fleet maintenance contractors. All cylinders are hydro-tested before despatch and come with a factory test certificate.
❓ Which forklift attachment types in the UK warehousing sector use a 90mm bore hydraulic cylinder?
A 90mm bore cylinder in the 265mm stroke range is typically specified for medium-to-heavy forklift attachments including paper-roll clamps (1,500–3,000 kg capacity), brick and block clamps, rotating fork positioners, and multi-pallet handlers. These are commonly fitted to counterbalance forklifts in the 3–8 tonne class operated across UK distribution centres, paper mills, and construction material yards.
❓ Can I get a custom bore or stroke forklift attachment cylinder to match my OEM specification in the UK?
Yes. Boom Cylinders operates a full custom cylinder engineering service. If your attachment requires a non-standard bore size, a different stroke length, alternative port thread sizes, or a stainless-steel rod for corrosive environments, submit your drawing or a description of the sample unit and our applications engineers will produce a dimensionally matched proposal. Custom builds for UK customers typically ship within 4–6 weeks of drawing approval.
❓ What is the lead time when ordering forklift hydraulic cylinders from Boom Cylinders to a UK address?
Standard catalogue units are typically ready for despatch within 5–7 working days from order confirmation. Sea freight to UK ports (Felixstowe, Southampton) adds approximately 25–30 days. For urgent requirements, air freight options are available and discussed at the quotation stage. Custom-engineered cylinders require 4–6 weeks of production lead time after drawing approval, plus transit.
❓ How does the 25 MPa working pressure rating on this cylinder comply with UK PSSR 2000 pressure system regulations?
The Pressure Systems Safety Regulations 2000 (PSSR 2000) require that hydraulic components are rated above the system’s maximum allowable working pressure and that a written scheme of examination is maintained. This cylinder’s 35 MPa withstand rating provides a 40% margin above the 25 MPa working rating, satisfying the safety margin requirement. UK site engineers should confirm that system relief valve settings do not exceed the cylinder’s working pressure and maintain a documented inspection schedule per PSSR 2000.

Ready to Source Forklift Attachment Cylinders for Your UK Fleet?

Talk to our hydraulic cylinder specialists. Quotations in 24–48 hours. Custom engineering welcome.

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