Manufacturing: Hydraulic Power Units
We design and build hydraulic power units (HPUs / hydraulic power packs) of any complexity: from compact standard packages to unique engineered systems for metallurgy, power generation, mining and mobile heavy machinery.
HPU Classifications & Design Options
By Application
By Mechanical Execution
By Control Architecture
Metallurgical plants (rolling mills, CCM, furnace tilts)
Open and closed-loop configurations
Hardwired relay logic
- Hardwired relay logic
- PLC-based automated control
- Remote control & SCADA integration
- Full integration into client DCS / SCADA systems
Heavy stamping and forging presses
Explosion-proof (ATEX) design
PLC-based automated control
- Hardwired relay logic
- PLC-based automated control
- Remote control & SCADA integration
- Full integration into client DCS / SCADA systems
Material handling & hoisting equipment
Mobile, skid-mounted or stationary
Remote control & SCADA integration
- Hardwired relay logic
- PLC-based automated control
- Remote control & SCADA integration
- Full integration into client DCS / SCADA systems
Sound-insulated acoustic enclosures
Full integration into client DCS / SCADA systems
- Hardwired relay logic
- PLC-based automated control
- Remote control & SCADA integration
- Full integration into client DCS / SCADA systems
Centralized lubrication & cooling oil stations
Low-temperature arctic packages
- Hardwired relay logic
- PLC-based automated control
- Remote control & SCADA integration
- Full integration into client DCS / SCADA systems
Custom Engineering Is Our Specialty
Technical Specifications of Manufactured HPUs
Operating Pressure:
Pump Flow Rate (Delivery):
Up to 500 L/min
Reservoir Volume:
40 to 5,000 liters (carbon steel or stainless steel)
Working Fluids:
Mineral hydraulic oils, synthetic biodegradable fluids, fire-resistant fluids (HFC water-glycols, HFDU etc.)
Fluid Cleanliness Level:
Up to ISO 4406 15/13/10 (NAS 1638 Class 6) via continuous multi-stage filtration
Hydraulic Outlets:
Up to 8 or more independent hydraulic circuits with proportional flow/pressure control.
All parameters can be tailored to meet your exact specifications.
Technical Specifications of Manufactured HPUs
From Concept to Turnkey Launch: How We Build Your HPU
01
Technical Audit & TOR
- Analysis of operating cycle, duty cycle dynamics and fluid schematics.
02
Hydraulic Sizing & Engineering
- Developing functional hydraulic schematics, thermal balance modeling and component sizing.
03
Component Procurement
- Integration of Tier-1 hydraulic hardware (Bosch Rexroth, Parker, Danfoss) and in-house fabricated manifolds.
04
Fabrication & Assembly
- Reservoir welding, CNC manifold mounting, stainless/carbon piping installation and electrical wiring.
05
Rigorous Bench Proof Testing (Key Advantage)
- Full dynamic load testing on our test stand. Verification of pressure, flow rates, fluid tightness and PLC logic. Issuance of test certificate.
06
On-Site Supervision & Commissioning
- Field engineers deploy to your plant for mechanical tie-in, fluid flushing, startup and operator training.
Why Our Hydraulic Power Units Deliver Long Service Life
In-House Engineering Department
We design, never copy. We optimize hydraulic schematics for your actual duty cycles, not generic baseline averages.
World-Class Components
Our official status as a Bosch Rexroth service partner and HY-PRO Donaldson / Tempo Filtre representative guarantees genuine parts and prompt service support.
Multi-Stage Quality Control
Incoming material inspection, sub-assembly testing prior to build, and rigorous final testing under full operating load.
Complete Documentation & Warranty
Technical passport, hydraulic schematic, 3D model (upon request) and comprehensive user manual. Backed by a 24-month warranty.
Representative Commissioned Installations
We design using the best components
You’re not just getting an assembled hydraulic power units —you’re getting a product designed using the world’s best practices and components.
Official service partner for repairs. We use original pumps, valves, and proportional control equipment in new projects.
Official representative. We equip stations with filtration equipment to ensure a cleanliness level of at least NAS 6.
Official Representative. We use TEMPO FILTRE filters as a reliable and cost-effective solution.
Frequently Asked Questions
What sets your HPUs apart from competitors' solutions?
We avoid one-size-fits-all solutions. Every power unit undergoes a complete custom design cycle and rigorous testing on our test bench. You receive an integrated, production-ready engineering system with verified performance specs, not merely a pump-in-a-box.
Can you modernize legacy / Soviet-era hydraulic systems?
We avoid one-size-fits-all solutions. Every power unit undergoes a complete custom design cycle and rigorous testing on our test bench. You receive an integrated, production-ready engineering system with verified performance specs, not merely a pump-in-a-box.
Which hydraulic component brands do you use?
We avoid one-size-fits-all solutions. Every power unit undergoes a complete custom design cycle and rigorous testing on our test bench. You receive an integrated, production-ready engineering system with verified performance specs, not merely a pump-in-a-box.
What is the operational lifespan of your hydraulic power units?
We avoid one-size-fits-all solutions. Every power unit undergoes a complete custom design cycle and rigorous testing on our test bench. You receive an integrated, production-ready engineering system with verified performance specs, not merely a pump-in-a-box.
Do you offer turnkey delivery with on-site installation and commissioning?
We avoid one-size-fits-all solutions. Every power unit undergoes a complete custom design cycle and rigorous testing on our test bench. You receive an integrated, production-ready engineering system with verified performance specs, not merely a pump-in-a-box.
Request HPU Repair Now
Attach photos of the power unit, an image of the equipment nameplate (data plate) or describe the technical issue. Our fluid power engineer will contact you promptly to clarify specifications.