{"id":765,"date":"2026-09-03T03:23:09","date_gmt":"2026-09-03T03:23:09","guid":{"rendered":"https:\/\/steeringcylinder.top\/?post_type=product&p=765"},"modified":"2026-09-09T02:41:56","modified_gmt":"2026-09-09T02:41:56","slug":"truck-crane-front-outrigger-support-cylinder","status":"publish","type":"product","link":"https:\/\/steeringcylinder.top\/id\/produk\/truck-crane-front-outrigger-support-cylinder\/","title":{"rendered":"Truck Crane Front Outrigger Support Cylinder \u2014 \u03a680\u00d7790mm, 18MPa"},"content":{"rendered":"
\n
\n

Truck Crane Hydraulic Cylinders \u00b7 UK B2B Supply<\/p>\n

Truck Crane Front Outrigger Support Cylinder<\/h2>\n

Engineered for demanding lifting environments across the UK construction and logistics sectors, this front outrigger support cylinder \u2014 \u03a680\u00d7790mm, 18MPa \u2014 delivers consistent load stability, precise stroke control, and long-term performance under the toughest site conditions.<\/p>\n

\ud83d\udce7 Request a Quote<\/a><\/p>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

What Is a Truck Crane Front Outrigger Support Cylinder?<\/h2>\n

\"FrontThe truck crane front outrigger support cylinder is a purpose-built hydraulic actuator mounted at the front frame of mobile crane chassis. When a crane positions for a lift, the outrigger support cylinder extends downward to bear the crane’s load against the ground, distributing weight away from the tyres and preventing tipping. This front cylinder specifically handles frame-to-ground contact at the frontal axis, working alongside rear and side outrigger cylinders to create a stable four-point or multi-point foundation.<\/p>\n

The model covered here \u2014 HCYY11112025, \u03a680\u00d7\u03a660\u00d7790mm \u2014 operates at 18MPa rated working pressure and a maximum withstand pressure of 27MPa, with a trip (stroke) of 790mm and an installation distance of 1112mm. At 45kg, it is engineered for straightforward field installation without specialised lifting rigs. British crane operators and fleet managers dealing with infrastructure projects, utility maintenance, and heavy haulage support operations will find this cylinder directly applicable to XCMG, SANY, Zoomlion, LiuGong, and comparable crane platforms common across the UK market.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

\n

Technical Specifications<\/h2>\n
\n\n\n\n\n\n\n
Front Cylinder for Frame Support<\/th>\n<\/tr>\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
HCYY11112025<\/td>\n\u03a680 \u00d7 \u03a660 \u00d7 790<\/td>\n18MPa<\/td>\n27MPa<\/td>\n790<\/td>\n1112<\/td>\n45kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n

\"Front<\/div>\n<\/div>\n

<\/p>\n

\n

Working Principle, Materials, and Application Scenarios<\/h2>\n
\n
\n

\u2699 Hydraulic Actuation Principle<\/h3>\n

The cylinder operates on a double-acting hydraulic circuit. When pressurised oil flows into the base port, the piston rod extends, pushing the outrigger pad firmly into the ground surface. Once the lift is completed, oil directed to the rod-side port retracts the piston, allowing the crane to return to travel configuration. The rated working pressure of 18MPa ensures adequate force output across the \u03a680mm bore, delivering reliable ground reaction forces even on slightly uneven ground or compacted gravel \u2014 conditions routinely encountered on UK construction and utility worksites.<\/p>\n<\/div>\n

\n

\ud83d\udee2 Materials and Sealing Technology<\/h3>\n

The cylinder barrel is machined from high-strength seamless steel tubing with a honed internal bore to Ra 0.4\u03bcm or better, providing the smooth surface finish critical for longevity of polyurethane composite seals. The piston rod is manufactured from 45# or 40Cr alloy steel, hard chrome plated to 0.03\u20130.05mm thickness and ground to precision tolerances, delivering corrosion resistance suited to outdoor UK weather \u2014 including salt-laden coastal environments. End caps are thread-locked with high-torque retention and supported by secondary O-ring backup seals to sustain the 27MPa burst test threshold.<\/p>\n<\/div>\n

\n

\ud83c\udfd7 Typical Application Scenarios<\/h3>\n

This front outrigger support cylinder suits a wide range of mobile crane work: bridge maintenance and inspection platforms, roadside utility cable laying, tower erection on wind farm construction sites across Scotland and Wales, prefab panel placement on housing developments, and industrial plant turnaround projects throughout the English Midlands. It is equally applicable on rough-terrain or city-street deployments where minimal ground disturbance and fast rigging times are essential. Wherever a front-frame load-bearing cylinder is required on a truck-mounted crane, the HCYY11112025 is a reliable drop-in or cross-reference replacement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

Why This Cylinder Stands Apart<\/h2>\n
\n
\n

\u2601<\/p>\n

27MPa Burst Pressure Rating<\/h3>\n

A safety margin of 50% above working pressure provides reassurance for unexpected load spikes during dynamic lifts or ground settlement events.<\/p>\n<\/div>\n

\n

\ud83d\udd0e<\/p>\n

Precision Bore Honing<\/h3>\n

The internally honed barrel maintains seal integrity over high-cycle deployments, reducing unplanned downtime and service intervals by up to 30% compared to standard-finish alternatives.<\/p>\n<\/div>\n

\n

\ud83d\udd27<\/p>\n

Hard Chrome Rod Surface<\/h3>\n

Chrome plating resists surface corrosion in the damp British climate, with the ground rod surface preventing seal damage and leakage even after extended outdoor storage between jobs.<\/p>\n<\/div>\n

\n

\ud83d\udcc8<\/p>\n

Compact 45kg Assembly<\/h3>\n

The controlled weight makes the cylinder manageable for a two-person installation team, cutting crane downtime during maintenance or replacement operations on congested UK urban worksites.<\/p>\n<\/div>\n

\n

\ud83d\udee0<\/p>\n

OEM-Compatible Mounting<\/h3>\n

Port sizes, thread specifications, and clevis or flange end configurations are produced to customer drawings, making the cylinder a direct fit for the intended crane model without adapter machining.<\/p>\n<\/div>\n

\n

\ud83d\udccb<\/p>\n

Full Test Documentation<\/h3>\n

Each cylinder ships with pressure test reports, dimensional inspection records, and material certificates \u2014 supporting CE marking and compliance requirements for UK plant and machinery regulations.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

Truck Crane Cylinder Series \u2014 Related Products<\/h2>\n
\"Cylinder<\/div>\n
\n
\n

Truck Crane Front Outrigger Opening Cylinder<\/h3>\n

\u03a640\u00d71855mm, 12MPa \u2014 handles lateral outrigger beam extension on the front axle position. Long stroke design suits wide-body crane platforms where extended footprint is required for high-reach lifts.<\/p>\n

View Product<\/a><\/p>\n<\/div>\n

\n

Truck Crane Outrigger Frame Support Cylinder<\/h3>\n

\u03a6140\u00d7640mm, 30MPa \u2014 heavy-duty vertical support cylinder for high-capacity crane outrigger pads. Suitable for cranes rated from 50 to 200 tonnes where maximum ground bearing loads are expected.<\/p>\n

View Product<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

Customer Success Story<\/h2>\n

A real-world project from the UK lifting and rigging sector.<\/p>\n

\n

\ud83c\udde7\ud83c\uddf7 Bridgend County, Wales \u2014 Infrastructure Contractor<\/p>\n

Replacing Worn Front Outrigger Cylinders on a 25-Tonne Truck Crane Fleet<\/h3>\n

A mid-sized civil engineering contractor operating a fleet of six 25-tonne truck cranes in South Wales contacted us after experiencing repeated hydraulic leaks on their front outrigger support cylinders during a bridge parapet replacement programme. Two cylinders on separate machines had begun weeping at the rod seal after approximately four years of service \u2014 not unusual given Wales’s wet climate and the number of deployments on tidal estuary sites near Cardiff Bay.<\/p>\n

The fleet manager provided drawings and port specifications. We cross-referenced the HCYY11112025 against their OEM data and confirmed dimensional compatibility. Six cylinders were manufactured, pressure tested to 27MPa, documented, and shipped EXW within 18 working days. The client’s engineering team fitted all six over a single weekend shutdown, with no adaptation machining required.<\/p>\n

After nine months of continuous site use \u2014 including a winter programme of concrete deck work in sub-zero conditions \u2014 zero seal failures or oil losses had been recorded across any of the replaced cylinders. The contractor subsequently placed a standing order for two spare units to be held in their workshop stores.<\/p>\n<\/div>\n

<\/p>\n

\n
\n

“<\/p>\n

We’ve sourced cylinders from several suppliers over the years, and the quality from this manufacturer stands up to daily UK site conditions better than anything else we’ve tried. The documentation made our procurement compliance straightforward too.<\/p>\n

\u2014 Fleet Engineer, Civil Contractor
\nGreater Manchester, England<\/span><\/p>\n<\/div>\n

\n

“<\/p>\n

Lead time was the deciding factor for us \u2014 18 working days for custom cylinders is hard to beat. We had the machines back in service before the programme schedule slipped. Pricing was also competitive against European aftermarket suppliers.<\/p>\n

\u2014 Maintenance Manager, Lifting Hire Company
\nLeeds, West Yorkshire<\/span><\/p>\n<\/div>\n

\n

“<\/p>\n

The material test certificates and pressure test records meant we could hand the documentation straight to our client’s H&S team without any back-and-forth. That level of traceability is expected on public sector infrastructure contracts in Scotland.<\/p>\n

\u2014 Crane Operations Director
\nEdinburgh, Scotland<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

Manufacturing Capability and Custom Orders<\/h2>\n
\n

\"Front<\/p>\n

Our manufacturing facility operates CNC deep-hole boring lines, honing machines, hydraulic testing benches, and CMM inspection cells across a dedicated hydraulic cylinder production area. This infrastructure supports both standard catalogue products and fully bespoke front outrigger support cylinder orders without subcontracting any critical machining operations.<\/p>\n

Product customisation is a core service \u2014 not an exception. UK buyers regularly request modifications including: alternative bore diameters outside standard \u03a680mm, extended or shortened stroke lengths, metric or BSP port threading to match existing crane hydraulic systems, alternative end fittings (clevis eye, cross-pin, flange mount), and specific paint or coating standards for corrosion protection. Small-batch runs from as few as two units are supported at the same manufacturing quality level as high-volume orders.<\/p>\n

We work directly from customer-provided drawings, OEM part numbers, or physical samples. Our engineering team can produce reverse-engineered drawings from a failed cylinder where no documentation exists \u2014 a common situation with older European or Japanese crane models still in service across UK fleets. Get in touch to discuss your specific requirement.<\/p>\n

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

<\/p>\n

\n

Supplying Truck Crane Outrigger Cylinders Across the United Kingdom<\/h2>\n

British crane operators and hire companies sourcing front outrigger support cylinders face a familiar challenge: OEM lead times stretching to six weeks or more, high dealer prices, and limited availability of documentation for compliance. We supply directly to UK-registered businesses, including construction contractors in London, Birmingham, Manchester, Leeds, Glasgow, Edinburgh, Bristol, Cardiff, and Belfast, as well as plant hire operators across rural counties where local engineering support is limited.<\/p>\n

Shipment is by sea freight (LCL or FCL) for larger orders or by air freight for urgent single-unit replacements. Our team has experience navigating UK customs documentation post-Brexit, and all commercial invoices, packing lists, and certificates of origin are provided correctly formatted for HMRC requirements. Duty classification for hydraulic cylinders under UK Global Tariff headings is clearly stated on all export documentation.<\/p>\n

\ud83c\udfe2 Construction & Infrastructure<\/span>
\n\u26a1 Utilities & Energy<\/span>
\n\ud83d\ude96 Plant Hire & Lifting<\/span>
\n\ud83c\udf3f Wind & Renewables<\/span>
\n\ud83d\udea7 Bridge & Civil Engineering<\/span><\/div>\n<\/div>\n

<\/p>\n

\n

Frequently Asked Questions<\/h2>\n
\n
\n
What is the price and lead time for a truck crane front outrigger support cylinder supplied to the UK?<\/div>\n
\n
Pricing depends on order quantity, any customisation requirements, and the shipping method selected. Single-unit air freight orders are available for urgent replacements, while sea freight offers the best cost per unit for batches of four or more. Contact us at sales@steeringcylinder.top<\/a> for a formal quotation with current pricing. Standard production lead time for the HCYY11112025 is 12\u201318 working days after drawing confirmation.<\/div>\n<\/div>\n<\/div>\n
\n
Which truck crane brands does the \u03a680\u00d7790mm front outrigger support cylinder fit \u2014 and can it replace OEM parts for UK construction fleets?<\/div>\n
\n
The HCYY11112025 is produced to dimensional drawings and can be manufactured to match the port sizes, end fittings, and mounting configurations of XCMG, SANY, Zoomlion, LiuGong, Tadano, and other common truck crane platforms. UK fleet operators should provide a sample, drawing, or OEM part number so our engineering team can confirm fitment before production begins. Cross-referencing from worn or failed cylinders is also possible.<\/div>\n<\/div>\n<\/div>\n
\n
How do I get a quote from a reliable hydraulic cylinder supplier for my lifting company based in England?<\/div>\n
\n
Email sales@steeringcylinder.top<\/a> with your cylinder specifications \u2014 bore diameter, rod diameter, stroke, working pressure, port size, and end fitting type. If you have an OEM drawing or part number, attach it. We will respond within one business day with technical confirmation and pricing. For urgent queries, mark the subject line “URGENT \u2013 UK Order” and we prioritise same-day response.<\/div>\n<\/div>\n<\/div>\n
\n
What documentation is provided with the truck crane front outrigger support cylinder for UK plant compliance?<\/div>\n
\n
Each cylinder is shipped with a hydraulic pressure test certificate (tested to 27MPa), dimensional inspection report, raw material mill certificate for barrel and rod steel, seal material certification, and a certificate of origin. These documents support CE and UKCA marking requirements as applicable to lifting machinery hydraulic components, and are formatted to meet procurement documentation standards required on public sector projects in England, Wales, Scotland, and Northern Ireland.<\/div>\n<\/div>\n<\/div>\n
\n
Where can I find a cost-effective front outrigger cylinder supplier who ships directly to Scotland and Northern Ireland without minimum order requirements?<\/div>\n
\n
We ship single-unit orders to all UK addresses including Scotland, Northern Ireland, and the Channel Islands. There is no minimum order quantity. Air freight to Scottish ports such as Aberdeen, Inverness, or Glasgow typically arrives within 5\u20138 working days of dispatch. We handle all export documentation, and the buyer is responsible only for UK import VAT at standard rates. Post-Brexit customs clearance is straightforward for hydraulic components under the relevant tariff heading.<\/div>\n<\/div>\n<\/div>\n
\n
How does a front outrigger support cylinder differ from an outrigger frame support cylinder when specifying replacements for a truck crane used in UK infrastructure projects?<\/div>\n
\n
The front outrigger support cylinder (this product \u2014 \u03a680\u00d7790mm, 18MPa) provides vertical load support at the front chassis frame position, dealing with moderate ground reaction forces for standard 20\u201335 tonne cranes. The outrigger frame support cylinder (\u03a6140\u00d7640mm, 30MPa) is a heavier-duty unit used in the main frame outrigger pads on higher-capacity machines. When specifying, match bore diameter and working pressure to the position on the crane \u2014 front frame versus main outrigger \u2014 and confirm against the crane’s hydraulic circuit data sheet.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

Ready to Source Truck Crane Front Outrigger Support Cylinders for Your UK Operation?<\/h2>\n

Send your drawings, part numbers, or failed cylinder details and we’ll confirm fitment, pricing, and lead time within one business day.<\/p>\n

\ud83d\udce7 Get a Quote \u2014 sales@steeringcylinder.top<\/a><\/p>\n<\/div>\n

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

Truck Crane Front Outrigger Support Cylinder \u03a680\u00d7790mm, 18MPa \u2014 HCYY11112025. Custom hydraulic cylinder supplier for UK construction and lifting fleets. Full test documentation, no minimum order. Get a quote: sales@steeringcylinder.top<\/a><\/p>","protected":false},"featured_media":991,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":["post-765","product","type-product","status-publish","has-post-thumbnail","product_cat-cylinder-series-for-truck-cranes","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/steeringcylinder.top\/id\/wp-json\/wp\/v2\/product\/765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steeringcylinder.top\/id\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/steeringcylinder.top\/id\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/steeringcylinder.top\/id\/wp-json\/wp\/v2\/comments?post=765"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steeringcylinder.top\/id\/wp-json\/wp\/v2\/media\/991"}],"wp:attachment":[{"href":"https:\/\/steeringcylinder.top\/id\/wp-json\/wp\/v2\/media?parent=765"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/steeringcylinder.top\/id\/wp-json\/wp\/v2\/product_brand?post=765"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/steeringcylinder.top\/id\/wp-json\/wp\/v2\/product_cat?post=765"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/steeringcylinder.top\/id\/wp-json\/wp\/v2\/product_tag?post=765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}