{"id":1693,"date":"2026-09-10T02:44:56","date_gmt":"2026-09-10T02:44:56","guid":{"rendered":"https:\/\/boom-cylinders.com\/?post_type=product&p=1693"},"modified":"2026-09-11T01:29:01","modified_gmt":"2026-09-11T01:29:01","slug":"custom-hydraulic-power-unit","status":"publish","type":"product","link":"https:\/\/boom-cylinders.com\/sv\/product\/custom-hydraulic-power-unit\/","title":{"rendered":"Anpassad hydraulisk kraftenhet"},"content":{"rendered":"
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Boom Cylinders \u2014 UK Industrial Hydraulics<\/p>\n

Custom Hydraulic Power Unit: Non-Standard Design & Manufacture for UK Industry<\/h2>\n

Industrial hydraulic systems that refuse to fit a catalogue spec are exactly where we operate. Boom Cylinders engineers and builds custom hydraulic power units to exacting UK client requirements \u2014 from single-station presses in the Midlands to multi-circuit offshore installations in Aberdeen. Every unit leaves our facility pressure-tested, documented, and ready for integration.<\/p>\n

Get a Quote \u2192<\/a><\/p>\n<\/div>\n

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\"CustomA custom hydraulic power unit (HPU) is the nerve centre of any fluid-power system: it stores, conditions, pressurises, and distributes hydraulic fluid to every actuator in the circuit. Unlike off-the-shelf power packs, a non-standard hydraulic power unit is engineered from the ground up around the load profile, duty cycle, ambient temperature range, and physical envelope of the specific application. At Boom Cylinders we have designed and supplied bespoke HPUs to clients across England, Scotland, Wales, and Northern Ireland \u2014 from compact 3 kW skid-mounted units used in automated assembly lines to 75 kW multi-pump stations supporting heavy-press operations and marine deck-handling systems. The result in every case is a hydraulic power unit that integrates cleanly into the machine, runs quietly, and delivers years of reliable service without costly field modifications.<\/p>\n<\/div>\n

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Need a custom hydraulic power unit built to your specification?<\/span>
\nEmail Our Engineers<\/a><\/div>\n

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Related Hydraulic Products<\/p>\n

Wind Turbine Hydraulic Pitch Cylinder<\/a>
\nDubbelverkande gaffeltrucksstyrcylinder<\/a><\/div>\n<\/div>\n

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Why Choose a Custom Hydraulic Power Unit?<\/h2>\n

Engineered advantages that off-the-shelf units simply cannot match<\/p>\n

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Non-Standard System Design<\/h3>\n

Every hydraulic power unit is designed and manufactured specifically to meet the final operating requirements of each customer. No over-specified catalogue units, no compromised performance \u2014 just a hydraulic power unit that fits your machine perfectly from day one.<\/p>\n<\/div>\n

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Integrated Manifold Blocks<\/h3>\n

The manifold block is configured in line with the hydraulic circuit, dramatically simplifying system piping and reducing the number of potential leak points. Maintenance teams appreciate the clean, accessible layout \u2014 particularly in confined plant-room environments common across UK manufacturing sites.<\/p>\n<\/div>\n

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Compact, Space-Saving Footprint<\/h3>\n

Structural compactness is central to our design philosophy. Whether the installation footprint is dictated by an existing machine bed or a new OEM frame, our custom hydraulic power unit is modelled to occupy the minimum practical envelope without sacrificing cooling area, filter accessibility, or component serviceability.<\/p>\n<\/div>\n

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Premium Hydraulic Valves<\/h3>\n

All hydraulic control valves fitted to our custom HPUs are selected from high-grade brands and can be substituted or upgraded at the client’s request. Proportional valves, pressure-compensated flow controls, counterbalance valves, and load-sensing arrangements are all accommodated within the standard design process.<\/p>\n<\/div>\n

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Thermal Management Options<\/h3>\n

Coolers, heaters, and accumulators can all be incorporated during the design phase. For UK clients operating outdoor or unheated facilities, pre-heat circuits ensure reliable cold-start performance, while air-blast or water-cooled heat exchangers keep fluid temperature stable during continuous-duty cycles in summer.<\/p>\n<\/div>\n

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Electrical Control Integration<\/h3>\n

Electrical control panels, PLC interfaces, and solenoid valve wiring are available as fully integrated deliverables. Boom Cylinders can supply the custom hydraulic power unit complete with a CE-marked control enclosure, reducing the number of separate contractors involved in machine commissioning and ensuring full electrical compatibility from day one.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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How a Custom Hydraulic Power Unit Works<\/h2>\n

Principle, materials, and working medium<\/p>\n

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Working Principle<\/p>\n

An electric motor drives a hydraulic pump, which draws fluid from the reservoir, pressurises it, and delivers it through the manifold block to the actuators. Relief valves maintain system pressure within design limits. Return flow passes through filters and, where fitted, a heat exchanger before re-entering the reservoir. The closed-loop circuit ensures continuous, controlled power delivery with minimal energy loss.<\/p>\n<\/div>\n

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Materials<\/p>\n

Reservoir tanks are fabricated from welded mild steel plate with internal shot-blast and epoxy coating, or in stainless steel for food-grade and offshore applications. Manifold blocks are precision-machined from high-tensile ductile iron or aluminium alloy, selected according to system pressure and weight constraints. All external pipework is seamless carbon-steel tube or SAE-rated hydraulic hose with crimped end fittings, ensuring zero-leak performance.<\/p>\n<\/div>\n

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Working Medium<\/p>\n

We recommend ISO VG 46 antiwear hydraulic fluid for most UK industrial environments. For applications in high-temperature areas \u2014 foundry presses, glass-forming machinery, or summer-intensive outdoor plant \u2014 ISO VG 68 antiwear hydraulic fluid is recommended to maintain correct viscosity and film strength at elevated operating temperatures. Biodegradable ester-based fluids are supported for environmentally sensitive installations.<\/p>\n<\/div>\n

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Application Sectors<\/p>\n

Custom hydraulic power units supplied by Boom Cylinders serve metal-forming and press shops, automated assembly, waste-handling and compaction plants, marine deck equipment, renewable energy (including pitch and yaw systems for offshore wind), quarrying and aggregate processing, and agricultural equipment manufacturers operating from sites across England, Scotland, and Wales.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Tekniska specifikationer<\/h2>\n

Key parameters for the custom hydraulic power unit \u2014 all values customisable on request<\/p>\n

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Parameter<\/th>\nSpecification \/ Range<\/th>\nRemarks<\/th>\n<\/tr>\n<\/thead>\n
Arbetstryck<\/td>\n0 ~ 35 MPa<\/td>\nFull range customisable to application requirement<\/td>\n<\/tr>\n
System Flow Rate<\/td>\nCustomised as required<\/td>\nConfigured to match actuator demand and cycle time<\/td>\n<\/tr>\n
Motor Power<\/td>\nCustomised as required<\/td>\nIE3 premium efficiency motors standard; VFD options available<\/td>\n<\/tr>\n
Hydraulic Circuit<\/td>\nCustomised as required<\/td>\nOpen or closed loop; single or multi-circuit configurations<\/td>\n<\/tr>\n
Working Medium (Standard)<\/td>\n46# Antiwear Hydraulic Fluid (ISO VG 46)<\/td>\nRecommended for standard ambient conditions<\/td>\n<\/tr>\n
Working Medium (High Temp)<\/td>\n68# Antiwear Hydraulic Fluid (ISO VG 68)<\/td>\nRecommended for high-temperature operating environments<\/td>\n<\/tr>\n
Manifold Block Material<\/td>\nDuctile iron \/ Aluminium alloy<\/td>\nSelected to match pressure rating and weight limits<\/td>\n<\/tr>\n
Hydraulic Valves<\/td>\nAll kinds of high-grade hydraulic valves<\/td>\nCustomisable to customer specification<\/td>\n<\/tr>\n
Thermal Accessories<\/td>\nCoolers, heaters, accumulators<\/td>\nCan be provided and integrated into the unit<\/td>\n<\/tr>\n
Electrical Control Devices<\/td>\nPLC panel, solenoid wiring, sensors<\/td>\nCan be provided and CE-marked as required<\/td>\n<\/tr>\n
Reservoir Construction<\/td>\nWelded steel or stainless steel<\/td>\nInternal coated or bare stainless for food\/offshore grades<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

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Three Paths to Your Custom Hydraulic Power Unit<\/h2>\n

We work with whatever level of design information you have available<\/p>\n

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1<\/div>\n

You Have a Hydraulic Schematic<\/h3>\n

Send us your hydraulic circuit diagram. Our engineers check it for completeness and accuracy, then manufacture the custom hydraulic power unit precisely to the schematic \u2014 no guesswork, no unapproved modifications. Preferred for OEM clients and projects with fixed performance targets.<\/p>\n<\/div>\n

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2<\/div>\n

No Schematic \u2014 Start from Requirements<\/h3>\n

Provide the working cycle parameters: loads, speeds, stroke lengths, duty cycle, and ambient conditions. Boom Cylinders will produce a proposed circuit schematic, confirm it with you, and then build the custom hydraulic power unit \u2014 a fully design-and-build service that suits end-users and plant-engineering teams who lack in-house hydraulic design resource.<\/p>\n<\/div>\n

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3<\/div>\n

Copy or Improve an Existing Unit<\/h3>\n

If you have an existing hydraulic power unit \u2014 perhaps from a machine that is being upgraded, or a competitor’s unit that needs replacing \u2014 contact us for a sample inspection. Clear photographs of each sub-assembly allow our engineers to identify every component, recommend any improvements, and manufacture a direct replacement or enhanced version.<\/p>\n<\/div>\n<\/div>\n

F\u00e5 en offert \u2014 sales@boom-cylinders.com<\/a><\/div>\n<\/div>\n

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Client Success: Custom Hydraulic Power Unit in Action<\/h2>\n

Real results from UK and European industry<\/p>\n

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FALLSTUDIE<\/span>
\nSteel Fabricator, West Midlands, UK<\/span><\/div>\n

Challenge:<\/strong> A mid-sized structural steel fabricator in Wolverhampton had an ageing press line with three independent hydraulic units of different ages and makes. Fluid temperatures were running high in summer, causing erratic cylinder speeds, and the patchwork of hose runs made routine maintenance time-consuming. The client needed a single replacement custom hydraulic power unit that could serve all three press stations simultaneously, fit within the existing machine-room footprint, and meet UK CE marking requirements.<\/p>\n

Solution:<\/strong> Boom Cylinders designed a dual-pump, dual-circuit HPU rated to 25 MPa working pressure, with an integrated air-blast cooler, return-line filtration to 10 micron absolute, and a manifold-block arrangement feeding three independent circuit branches. The electrical panel was built to IP55 and interfaced directly with the client’s Siemens S7 PLC. Delivered and commissioned in twelve weeks from order.<\/p>\n

Outcome:<\/strong> Fluid temperature stabilised below 55 degrees C throughout summer operation. Press-cycle speed variation reduced from plus or minus 15 percent to under 3 percent. Unplanned maintenance stoppages fell by 70 percent in the first year of operation.<\/p>\n<\/div>\n

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“We had a very specific envelope constraint and a tight commissioning window. The team at Boom Cylinders came back with a workable design within three days, and the unit arrived pressure-tested and fully documented. We were running production within 48 hours of delivery.”<\/p>\n

James H.<\/p>\n

Engineering Manager \u2014 Automated Assembly, East Midlands<\/p>\n<\/div>\n

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“Our offshore deck crane project required a stainless-steel reservoir, a heating circuit for cold-start, and full ATEX-rated electrical components. Boom Cylinders handled all of that without us having to manage multiple sub-contractors. Excellent supplier for challenging hydraulic specifications.”<\/p>\n

Fiona M.<\/p>\n

Procurement Lead \u2014 Marine Equipment, Aberdeen<\/p>\n<\/div>\n

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“We supplied only a cycle description and a target force \u2014 no schematic, no drawings. The engineers sent us a proposed circuit within a week. After one round of comments the design was locked, and the finished custom hydraulic power unit exceeded our cycle speed target by a comfortable margin. Solid company to work with.”<\/p>\n

David T.<\/p>\n

Plant Manager \u2014 Waste Compaction, Greater Manchester<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Manufacturing Capability & Customisation<\/h2>\n

Every custom hydraulic power unit built to order \u2014 no minimum quantity<\/p>\n

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Full Design Service<\/h3>\n

In-house hydraulic engineers create circuit schematics, manifold designs, and mechanical arrangement drawings \u2014 reviewed and approved by the client before manufacture begins.<\/p>\n<\/div>\n

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Flexible MOQ \u2014 From 1 Unit<\/h3>\n

Whether you need a single prototype custom HPU for a new machine or a repeat batch of 50 identical units for a production line, our manufacturing process scales without compromising quality or lead time.<\/p>\n<\/div>\n

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Full Test & Documentation<\/h3>\n

Each custom hydraulic power unit is pressure-tested to 1.5x working pressure, with a full test report, CE declaration of conformity, and operation-and-maintenance manual supplied as standard \u2014 meeting UK Health and Safety Executive requirements.<\/p>\n<\/div>\n

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UK Delivery Network<\/h3>\n

Regular shipping routes serve England, Scotland, Wales, and Northern Ireland. Express freight options and on-site commissioning assistance are available for time-critical UK projects \u2014 contact us to confirm lead times for your location.<\/p>\n<\/div>\n<\/div>\n

Get a Quote for Your Custom HPU<\/a><\/div>\n<\/div>\n

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Vanliga fr\u00e5gor<\/h2>\n

Custom hydraulic power unit \u2014 UK buyers’ most common questions<\/p>\n

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\nHow much does a custom hydraulic power unit cost for a UK manufacturing plant, and what factors affect the price?
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The cost of a custom hydraulic power unit for a UK facility depends on working pressure, flow rate, motor power, manifold complexity, thermal accessories, and whether electrical controls are included. Single-station units with modest flow requirements start from a few thousand pounds, while fully integrated multi-circuit HPUs with PLC panels and integrated electrical control can reach significantly higher figures depending on scope. The fastest way to get an accurate number is to email us your working cycle parameters \u2014 load, speed, duty cycle, and any space constraints \u2014 and we will return a detailed, itemised price within 48 hours. There is no obligation to proceed and no minimum order quantity.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

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\nWhere can I find a reliable supplier of non-standard hydraulic power units that delivers to England, Scotland, and Wales?
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Boom Cylinders supplies custom hydraulic power units to clients across England, Scotland, Wales, and Northern Ireland. Our established freight routes cover all major UK industrial regions including the West Midlands, Yorkshire, the North West, the North East, and Scotland. Every unit is dispatched with full CE documentation \u2014 declaration of conformity, pressure test certificate, and an operation-and-maintenance manual. For larger or more complex systems, on-site commissioning support can be arranged at the time of ordering. Contact us at sales@boom-cylinders.com to confirm current lead times and freight options for your postcode area.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

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\nWhat is the typical lead time when ordering a custom hydraulic power unit for a UK press or industrial automation application?
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Lead time for a custom hydraulic power unit depends primarily on design complexity, motor power selection, manifold block machining time, and whether a bespoke electrical control panel is required. Straightforward units based on a client-supplied schematic and standard motor sizes typically ship within 6 to 10 weeks from order confirmation. More complex multi-circuit systems with PLC panels, integrated solenoid wiring, and full functional testing usually require 10 to 16 weeks. We always confirm the exact lead time at the quotation stage \u2014 before you commit \u2014 so your project schedule can be planned with confidence.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

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\nWhich hydraulic fluid should I specify for a custom power unit running in a high-temperature UK foundry or steel processing plant?
\n\u25bc<\/span><\/summary>\n
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For foundry, steel-processing, and other high-temperature UK industrial environments, we recommend ISO VG 68 antiwear hydraulic fluid (68# grade). This higher-viscosity formulation maintains adequate lubricating film thickness at elevated operating temperatures, protecting pump internals, valve seats, and cylinder rod seals against accelerated wear. For standard UK factory environments with ambient temperatures between 10 and 35 degrees C, ISO VG 46 antiwear hydraulic fluid (46# grade) remains the preferred all-round choice. We can also size and integrate an air-blast or water-cooled heat exchanger into your custom HPU to keep fluid temperature within the correct viscosity band throughout the working day, whatever the season.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

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\nHow do I request a quote for a custom hydraulic power unit if I do not yet have a complete hydraulic schematic or circuit drawing?
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You do not need a schematic to start the process. Simply email sales@boom-cylinders.com with a plain-English description of what you need the machine to do: the forces or loads involved, the speed of movement required, the duty cycle (continuous, intermittent, or occasional), and any constraints on the physical size or electrical supply of the unit. Our engineers will use that information to draft a proposed hydraulic circuit, share it with you for comment, and then issue a firm quotation once the design is agreed. Many UK clients \u2014 including plant engineers with no formal hydraulics training \u2014 have successfully specified their custom hydraulic power units through this straightforward design-and-build route.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

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\nWhat is the maximum working pressure a non-standard custom hydraulic power unit from Boom Cylinders can be built to handle?
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Our custom hydraulic power units are designed, manufactured, and pressure-tested across the full working range from near-zero up to 35 MPa \u2014 equivalent to approximately 350 bar or 5,000 psi. This covers the vast majority of industrial press, clamping, forming, bending, lifting, and deck-handling applications encountered across UK industry. Each unit is factory-tested at 1.5 times its rated working pressure before dispatch, with a signed test certificate supplied as part of the standard documentation pack. For niche applications that require pressures above 35 MPa, please contact our engineering team directly to discuss intensifier-based circuit solutions.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<\/div>\n<\/div>\n

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Boom Cylinders \u2014 Custom Hydraulic Power Units for UK Industry<\/p>\n

Ready to specify your custom hydraulic power unit?<\/h3>\n

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

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

Boom Cylinders designs and manufactures custom hydraulic power units for UK industry \u2014 up to 35 MPa, full CE documentation, delivery nationwide.<\/p>","protected":false},"featured_media":1694,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1084],"product_tag":[],"class_list":["post-1693","product","type-product","status-publish","has-post-thumbnail","product_cat-other-cylinders","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/boom-cylinders.com\/sv\/wp-json\/wp\/v2\/product\/1693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/boom-cylinders.com\/sv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/boom-cylinders.com\/sv\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/boom-cylinders.com\/sv\/wp-json\/wp\/v2\/comments?post=1693"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/boom-cylinders.com\/sv\/wp-json\/wp\/v2\/media\/1694"}],"wp:attachment":[{"href":"https:\/\/boom-cylinders.com\/sv\/wp-json\/wp\/v2\/media?parent=1693"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/boom-cylinders.com\/sv\/wp-json\/wp\/v2\/product_brand?post=1693"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/boom-cylinders.com\/sv\/wp-json\/wp\/v2\/product_cat?post=1693"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/boom-cylinders.com\/sv\/wp-json\/wp\/v2\/product_tag?post=1693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}