Project Info
Project Name: Car Lift Hydraulic Power Unit & Hydraulic Cylinders
Client Industry: Automotive Service Equipment / Garage Workshop Solutions
Requirement:
The client required a reliable hydraulic system for vehicle lifting under high-frequency workshop operation.
Key requirements included:
- Stable lifting of vehicle platforms or lifting arms
- Smooth and safe lowering without sudden drop
- Compact hydraulic layout for limited installation space
- Long service life under repetitive daily cycles
- Low maintenance and easy service access
Project Overview
Car lifts are essential equipment in automotive repair workshops, tire service centers, and vehicle inspection stations.
To ensure safe and efficient lifting operations, this solution combines a compact hydraulic power unit with application-matched hydraulic cylinders for lifting and controlled descent.
The system is engineered to deliver:
- Stable lifting force for different vehicle weights
- Controlled lowering speed for operator and vehicle safety
- Reliable load holding and repeatable cycle performance
AiSoar Hydraulic Solution
AiSoar provided a complete car lift hydraulic package including:
1) Car Lift Hydraulic Power Unit (HPU)
AiSoar’s Car Lift Hydraulic Power Unit is designed for fast response, stable pressure output, and long-term workshop reliability.
With an optimized motor-pump configuration, the power unit delivers smooth lifting performance and consistent hydraulic flow, even in high-frequency service environments.
The compact power pack integrates key valve functions in a manifold block, including:
- Relief valve for overload protection
- Check/load-holding valve for anti-drop safety
- Solenoid directional valve for precise lifting and lowering control
A dedicated controlled descent function ensures the lift lowers smoothly and safely, reducing sudden drop risk and improving operator confidence.
To match different market and installation needs, the unit is available in:
- Single-phase AC options
- Three-phase AC options
Its compact, low-noise design is ideal for indoor workshop environments where space efficiency and noise control are important.
| Model | Volt | Power | Speed | Displacement | Pressure | Tank |
| HPU-2.2S-2P-A220-2.1-18-VP/10-Y6-G3/8 | AC220V | 2.2kW | 2850RPM | 2.1CC/REV | 18MPa | 10L |
| HPU-2.2S-2P-A220-2.6-16-VP/12-Y6-G3/8 | 2.6CC/REV | 16MPa | 12L | |||
| HPU-2.2T-2P-A380-2.1-18-VP/10-Y6-G3/8 | AC380V | 2.1CC/REV | 18MPa | 10L | ||
| HPU-2.2T-2P-A380-2.6-16-VP/12-Y6-G3/8 | 2.6CC/REV | 16MPa | 12L |
Whether for new car lift production or retrofit projects, AiSoar’s hydraulic power pack helps improve uptime, reduce service frequency, and lower total operating cost.
2) Car Lift Hydraulic Cylinders
AiSoar supplies application-matched hydraulic cylinders for car lift mechanisms with focus on safety, durability, and sealing reliability.
Key cylinder features include:
1) High-strength tube and piston rod for repetitive heavy-duty cycling
2）Reliable sealing system to minimize leakage and pressure loss
3）Customized bore, stroke, and mounting dimensions for lift geometry
4）Optional cushioning design to reduce end-of-stroke impact
5）Single-acting or double-acting cylinder options based on control strategy
These cylinders are suitable for synchronized platform lifting, arm actuation, and stable long-term holding in workshop operating conditions.
Projected Results / Customer Value
By adopting AiSoar’s integrated car lift hydraulic solution, customers can achieve:
- Safer and smoother vehicle lifting and lowering
- More reliable load holding and operational stability
- Reduced leakage-related maintenance and downtime
- Faster installation and commissioning with compact matched design
- Higher workshop efficiency and lower lifecycle operating cost
Overall, this solution supports dependable daily performance for automotive service operators while improving safety, uptime, and total value.
