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The auto lift power unit is the hydraulic drive assembly used in vehicle lifting systems, responsible for converting electrical energy into hydraulic force to actuate lift cylinders. It is typically mounted directly on the lift column, providing a compact and efficient power solution for automotive lifting applications.

Industrial car lift power unit assembly with a white fluid tank and integrated hydraulic motor pump.

Hydraulic System Operation

The car lift power unit operates through a standard hydraulic cycle:

  • The electric motor drives the pump
  • Hydraulic oil is drawn from the reservoir and pressurized
  • Pressurized fluid passes through the check valve into the cylinder
  • The cylinder extends to raise the lift
  • Lowering is achieved through manual valve control
  • Oil returns to the reservoir during descent
Technical hydraulic circuit schematic for an auto lift power unit showing the motor pump assembly and fluid control valves.

Technical Specifications

Technical schematic for an automotive lift power unit, with dimensioned main assembly and cross-sections A-A for manual and electric unloading valve versions.
Voltage 220 VAC
Motor Power 3 HP
Phase Single Phase
No-load Speed 3360 RPM
Working Pressure 2600 PSI
Flow Rate 2.1 GPM
Tank Capacity 2.5 US Gallons
Relief Valve 2755 PSI
Hydraulic Oil AW32 / AW46

Key Features

The automotive lift power unit is engineered for stable performance, efficient pressure delivery, and simplified serviceability in automotive lifting applications.

  • High torque motor with stable load startup

  • ETL-tested components for safety compliance

  • Compatible with 2-post and 4-post lifts up to 12,000 lb

  • Pressure-balanced system for improved efficiency

  • Push-button lifting with manual lowering control

  • Low-leakage valve design with integrated 2750 PSI relief

  • Vertical reservoir and cartridge valve structure for easy maintenance

Structure & Configuration

The car lift power unit features a vertical reservoir layout designed for compact installation on lift columns. Its standardized port configuration allows straightforward system integration, while the serviceable valve structure simplifies maintenance and component replacement.

car lift power unit

Auto Lift Power Unit Solutions

Our auto lift power unit range is designed for stable performance and direct integration with standard lift systems, suitable for both new installations and replacement use, with multiple automotive lift power unit and car lift power unit configurations available for common workshop requirements; for detailed specifications or bulk inquiries, please contact us.

Reliable Solutions for Your Hydraulic Needs

Jade Crown Hydraulic for Top-Quality Hydraulic Products!

Leading Hydraulic Power Pack Manufacturers & Suppliers with 10 years of expertise providing high quality custom hydraulic power units tailored to your needs.

Frequently Asked Questions

When selecting a hydraulic power pack unit, you should first consider your application requirements such as the necessary flow rate, pressure, and motor power. Our technical support team provides expert advice based on your specific needs to help you choose the most suitable product for your operation.

Yes, we provide specialized custom services. Our engineering team designs and manufactures high quality custom hydraulic power units, manifolds, and other professional products tailored to your specific requirements.

As leading hydraulic power pack manufacturers, we ensure every unit undergoes rigorous performance testing and pressure validation before leaving our facility. We strictly follow international manufacturing protocols to ensure our products meet high durability and safety standards.

Our products come with a one year warranty. If any quality issues arise within the warranty period, we provide free repair or replacement services to ensure your equipment continues to function at peak performance.

Hydraulic power pack suppliers maintaining component inventory for professional delivery. Shipping timelines depend on order volume and specific configuration to match your requirements.

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Whether you need a standard product or a custom solution, our team is here to deliver precision-engineered hydraulic systems tailored to your needs. Let’s bring your project to life with the right hydraulic solutions.

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