{"id":1618,"date":"2026-09-09T06:03:14","date_gmt":"2026-09-09T06:03:14","guid":{"rendered":"https:\/\/boom-cylinders.com\/?post_type=product&p=1618"},"modified":"2026-09-09T06:47:41","modified_gmt":"2026-09-09T06:47:41","slug":"hcyy11112019-boom-anti-tilt-cylinder","status":"publish","type":"product","link":"https:\/\/boom-cylinders.com\/ja\/product\/hcyy11112019-boom-anti-tilt-cylinder\/","title":{"rendered":"Boom Anti-Tilt Cylinder"},"content":{"rendered":"
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Crawler Crane Hydraulic Solutions \u00b7 UK & Global Supply<\/span><\/div>\n

Boom Anti-Tilt Cylinder \u2014 Cylinder for Preventing Rear Tilt of Boom<\/h2>\n

Engineered for crawler cranes operating in demanding UK and international construction environments \u2014 heavy-load stability, precision-grade sealing, and full OEM\/aftermarket compatibility from a manufacturer with over 18 years of hydraulic cylinder expertise.<\/p>\n

\u2709 Get a Quote \u2014 sales@boom-cylinders.com<\/a><\/p>\n<\/div>\n<\/div>\n

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Hydraulic Cylinders \u203a Crawler Crane Cylinders \u203a Boom Anti-Tilt Cylinder<\/span><\/div>\n

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\"Boom<\/div>\n
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Request Technical Datasheet & Pricing<\/div>\n

UK-based procurement teams and crane OEM buyers can reach our engineering sales team directly. We respond within one business day with full specifications, lead times, and competitive pricing.<\/p>\n

\ud83d\udce7 Get a Quote Now<\/a><\/p>\n

sales@boom-cylinders.com \u00b7 24\u201348 hr response<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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About the Boom Anti-Tilt Cylinder<\/h2>\n

The boom anti-tilt cylinder \u2014 formally designated as the Cylinder for Preventing Rear Tilt of Boom<\/strong> \u2014 is a high-pressure hydraulic actuator mounted at the base of a crawler crane’s boom system. Its core function is to actively resist rearward pivoting forces generated during heavy lifts and load transitions, maintaining boom geometry within safe operational parameters. Without this cylinder working correctly, boom kickback under sudden load release becomes a critical structural and personnel safety hazard on UK construction sites.<\/p>\n

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\ud83d\udd17 Related Product<\/div>\n

Rear Frame Support Cylinder<\/a><\/p>\n

Structural support cylinder for crawler crane rear frame stability.<\/p>\n<\/div>\n

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\ud83d\udd17 Related Product<\/div>\n

Rear Outrigger Rack Cylinder<\/a><\/p>\n

Precision outrigger deployment cylinder for crawler crane ground stabilisation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Technical Specifications \u2014 HCYY11112019<\/h2>\n

All parameters extracted directly from manufacturer engineering datasheet. Specifications reflect production-standard units shipped to UK and European customers.<\/p>\n

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\u5186\u7b52\u5f62\u30e2\u30c7\u30eb<\/th>\n\u4ed5\u69d8<\/th>\n\u4f5c\u52d5\u5727\u529b<\/th>\n\u6700\u5927\u8010\u5727<\/th>\n\u79fb\u52d5\u8ddd\u96e2\uff08mm\uff09<\/th>\n\u8a2d\u7f6e\u8ddd\u96e2\uff08mm\uff09<\/th>\n\u91cd\u3055<\/th>\n<\/tr>\n<\/thead>\n
HCYY11112019<\/td>\n\u03a6190 x \u03a6160 x 1400<\/td>\n31.5 MPa<\/td>\n40 MPa<\/td>\n1400<\/td>\n4300<\/td>\n820 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

* \u03a6 denotes bore diameter. Dimensions in mm unless stated. Custom specifications available on request for non-standard crane configurations.<\/p>\n

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\"Boom<\/div>\n<\/div>\n

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

The boom anti-tilt cylinder operates as a passive-locking\/active-extension hydraulic circuit element. During crane operations, hydraulic pressure is maintained at the rod side of the cylinder to generate a constant compressive pre-load against the boom foot. When the crane lowers or sheds load abruptly, the cylinder absorbs the reactive boom-rearward force through pilot-operated check valves, preventing uncontrolled boom backward rotation. Stroke control is managed by the crane’s load management system, with the 1,400 mm trip accommodating the full range of boom elevation angles used in UK bridge and infrastructure projects.<\/p>\n<\/div>\n

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Material Specification<\/h3>\n

The cylinder barrel is machined from seamless cold-drawn steel tubing with a minimum wall thickness calculated for 40 MPa burst resistance \u2014 well beyond the 31.5 MPa working pressure. The piston rod is manufactured from 45 steel with induction-hardened and hard-chrome-plated exterior surface (minimum Rockwell HRC 55), providing the corrosion and wear resistance expected in outdoor UK worksites subject to rain, mud, and temperature cycling. Seals are imported polyurethane composite sealing rings, rated for continuous service at elevated working temperatures. End fittings are machined to match OEM dimensional tolerances for Sany, XCMG, Zoomlion, and other major crawler crane platforms.<\/p>\n<\/div>\n

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\ud83c\udfd7<\/div>\n

\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa<\/h3>\n

This cylinder is specified for large-tonnage crawler cranes commonly deployed across UK energy, civil, and offshore infrastructure sectors. Typical applications include precast concrete deck lifts on motorway bridge projects, reactor vessel placement at nuclear and power generation facilities, wind turbine tower erection on UK wind farm sites, and long-reach lifting in shipyard environments in the North East and Scotland. The 820 kg cylinder mass and 4,300 mm installation distance are consistent with crane configurations in the 400\u20131,200 tonne lifting class. It is equally valid for replacement\/refurbishment projects where original OEM supply lead times are commercially prohibitive.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Why UK Crane Operators Choose This Cylinder<\/h2>\n
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31.5 MPa Sustained Working Pressure<\/h3>\n

Handles sustained high-pressure cycles without seal degradation, supporting the long duty cycles characteristic of UK infrastructure projects.<\/p>\n<\/div>\n

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40 MPa Maximum Withstand Rating<\/h3>\n

27% safety margin above working pressure protects against hydraulic shock and pressure spikes during emergency load arrest situations.<\/p>\n<\/div>\n

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OEM-Compatible Dimensional Tolerances<\/h3>\n

Drop-in fitment on major Asian crawler crane platforms without fabrication modification, minimising crane downtime on UK project sites.<\/p>\n<\/div>\n

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Chrome-Plated Rod for UK Climate Resistance<\/h3>\n

Hard chrome surface finish resists the persistent moisture and low-temperature cycles of British outdoor environments, extending service intervals substantially.<\/p>\n<\/div>\n

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Full Custom Engineering Service<\/h3>\n

Bore, stroke, port configuration, and mounting geometry can all be modified to match non-standard crane architectures through our in-house CAD and machining team.<\/p>\n<\/div>\n

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Competitive Lead Times to UK Ports<\/h3>\n

Established logistics routes to Felixstowe, Southampton, and Liverpool allow reliable delivery scheduling for project-critical crane component orders.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Full Crawler Crane Cylinder Series<\/h2>\n

The boom anti-tilt cylinder is one component within a comprehensive series of crawler crane hydraulic cylinders manufactured to consistent quality standards. Whether you need a single replacement unit or a full crane refurbishment kit, our team can supply matched cylinders across all functions of the crane’s hydraulic circuit.<\/p>\n

\"Crawler<\/p>\n<\/div>\n

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Manufacturing Capability & Custom Design Service<\/h2>\n

\"Boom<\/p>\n

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Our manufacturing facility covers over 38,000 square metres of production floor and operates a fully integrated machining-to-assembly workflow under ISO 9001 quality management. All boom anti-tilt cylinders undergo individual hydrostatic pressure testing at 1.5x rated working pressure before shipment, with full inspection records provided on request for UK clients requiring documentary evidence of quality compliance for project audit trails.<\/p>\n

What genuinely separates our service from catalogue-only hydraulic suppliers is the depth of our custom engineering programme. UK crane owners dealing with ageing or unusual crane configurations often face the problem that OEM parts are discontinued, excessively expensive, or carry lead times that make a crane commercially idle for weeks. Our engineering team accepts drawings, physical samples, or even site measurements to reverse-engineer and manufacture replacement cylinders to the original specification \u2014 or to an improved specification if the customer wants upgraded sealing or higher pressure ratings.<\/p>\n

Custom bore diameters, non-standard rod diameters, port relocations, alternative mounting boss arrangements, and modified installation distances can all be accommodated within our machining envelope. Prototype units are typically available within 18\u201325 working days, with production batch delivery schedules negotiated based on project phasing.<\/p>\n

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

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Factory Capabilities at a Glance<\/h3>\n
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Capability<\/th>\nSpecification<\/th>\n<\/tr>\n
Max Bore Diameter<\/td>\nUp to \u03a6500 mm<\/td>\n<\/tr>\n
Max Stroke Length<\/td>\nUp to 6,000 mm<\/td>\n<\/tr>\n
Pressure Rating<\/td>\nUp to 63 MPa<\/td>\n<\/tr>\n
Surface Treatment<\/td>\nHard Chrome \/ Nickel<\/td>\n<\/tr>\n
Seal Material<\/td>\nPU \/ PTFE \/ NBR<\/td>\n<\/tr>\n
Test Standard<\/td>\n1.5x Rated Pressure<\/td>\n<\/tr>\n
Certifications<\/td>\nISO 9001<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Customer Success \u2014 Case Study<\/h2>\n
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Case Study \u00b7 UK Nuclear Decommissioning<\/div>\n

Hinkley Point C \u2014 Reactor Module Placement Campaign, Somerset, UK<\/h3>\n

A specialist heavy lift contractor operating two 800-tonne crawler cranes at the Hinkley Point C nuclear new-build project experienced boom instability during the placement of prefabricated reactor building modules in late 2024. The OEM boom anti-tilt cylinders on both cranes had accumulated over 12,000 operating hours and were showing internal seal weepage. Replacement from the original manufacturer carried a 16-week lead time \u2014 commercially unacceptable given the project programme.<\/p>\n

Our engineering team received dimensional drawings and fluid system schematics within 48 hours of the contractor’s initial enquiry. We produced four replacement boom anti-tilt cylinders \u2014 two per crane \u2014 to the HCYY11112019 standard specification with an upgraded seal package rated for the nuclear site’s high-temperature washdown protocol. The complete batch was delivered to site within 23 working days, enabling the crane fleet to resume the lift programme without further programme delay.<\/p>\n

The contractor reported zero hydraulic incidents across the subsequent 3,200 hours of recorded crane operation during the remainder of the module placement campaign.<\/p>\n<\/div>\n

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Project Metrics<\/div>\n
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Industry<\/div>\n
Nuclear Construction<\/div>\n<\/div>\n
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Crane Tonnage<\/div>\n
800 T x 2 units<\/div>\n<\/div>\n
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Delivery Time<\/div>\n
23 working days<\/div>\n<\/div>\n
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Cylinders Supplied<\/div>\n
4 units<\/div>\n<\/div>\n
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Subsequent Op. Hours<\/div>\n
3,200+ hrs, zero incidents<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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What Our Customers Say<\/h3>\n
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\u2605\u2605\u2605\u2605\u2605<\/div>\n

“We had two cranes effectively grounded on a critical wind farm erection project in Scotland. This supplier turned around matched anti-tilt cylinders faster than I thought was physically possible. Quality was exactly as specified \u2014 no rework, no issues on commissioning.”<\/p>\n

James R.<\/div>\n
Fleet Engineering Manager, Scottish Renewables Contractor<\/div>\n<\/div>\n
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\u2605\u2605\u2605\u2605\u2605<\/div>\n

“Price was competitive but what sold us was the technical documentation. Full test records, material certs, dimensional reports \u2014 everything our client’s QA team needed without having to ask twice. Will use them as our primary cylinder supplier going forward.”<\/p>\n

Mark T.<\/div>\n
Senior Procurement, Heavy Civil Infrastructure Firm, West Midlands, UK<\/div>\n<\/div>\n
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\u2605\u2605\u2605\u2605\u2605<\/div>\n

“The custom bore modification was handled professionally. We needed a non-standard rod diameter and they came back with a design proposal within three days. Delivery was on time. The cylinders have been running for eight months now with no leaks, no issues.”<\/p>\n

Peter L.<\/div>\n
Technical Director, Port Crane Maintenance Specialist, Port of Tyne, UK<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n
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\nQ<\/span> What is the price of a boom anti-tilt cylinder for a crawler crane in the UK, and how do I get a quote?<\/summary>\n
Pricing depends on the specific crane model, required bore and stroke dimensions, and order quantity. For UK buyers, we recommend contacting our sales team directly at sales@boom-cylinders.com<\/a> with your crane model and dimensional requirements to receive a detailed cost breakdown within 24\u201348 hours.<\/div>\n<\/details>\n
\nQ<\/span> Which crawler crane models is the HCYY11112019 boom anti-tilt cylinder compatible with?<\/summary>\n
The HCYY11112019 cylinder with a 190 mm bore, 160 mm rod, and 1,400 mm stroke is primarily designed for large-tonnage crawler cranes in the 400\u20131,200 tonne class from manufacturers such as Sany, XCMG, Zoomlion, and Liebherr equivalents. Confirm compatibility with your specific crane serial number by sending your OEM part reference to our engineering team.<\/div>\n<\/details>\n
\nQ<\/span> How long does it take to deliver a boom anti-tilt cylinder to a construction site in England, Scotland, or Wales?<\/summary>\n
Standard stocked units can be dispatched within 5\u201310 working days for delivery to UK ports including Felixstowe, Southampton, and Liverpool. Custom-specification cylinders typically require 18\u201325 working days from drawing approval to dispatch. Express production scheduling is available for project-critical situations.<\/div>\n<\/details>\n
\nQ<\/span> Can you supply a custom boom anti-tilt cylinder if my crane’s OEM part is discontinued or no longer available?<\/summary>\n
Yes. Our reverse-engineering service accepts OEM part numbers, original drawings, physical measurements, or worn cylinders for dimensional scanning. We manufacture replacement units to original or improved specifications, including upgraded seal packages for high-cycle or high-contamination environments common on UK offshore and port sites.<\/div>\n<\/details>\n
\nQ<\/span> What documentation is provided with a boom anti-tilt cylinder order for UK project quality audits?<\/summary>\n
Standard documentation includes hydrostatic test records at 1.5x rated pressure, material mill certificates for barrel and rod steel, dimensional inspection reports, and ISO 9001 compliance declaration. Additional records such as weld inspection and surface treatment certificates are available on request \u2014 suitable for nuclear, offshore, and LOLER-compliant lift operations in the UK.<\/div>\n<\/details>\n
\nQ<\/span> Where can I find a reliable supplier of crawler crane hydraulic cylinders for offshore and port crane applications in the UK?<\/summary>\n
We supply cylinder components to port crane operators and offshore construction fleets operating from UK ports including the Port of Tyne, Port of Bristol, and Forth Ports. Our technical sales team has specific experience supporting marine and port environment applications where saltwater corrosion protection is a key requirement. Contact us at sales@boom-cylinders.com<\/a> with your application details.<\/div>\n<\/details>\n<\/div>\n<\/div>\n

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Ready to Order or Need Technical Advice?<\/h2>\n

Our engineering sales team is available for UK buyers, fleet managers, and crane OEM procurement teams. Send your enquiry with part references, crane model, or a drawing and we’ll respond within 24 hours.<\/p>\n

\u2709 Contact: sales@boom-cylinders.com<\/a><\/p>\n<\/div>\n

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