Customization: | Available |
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Pressure: | High Pressure |
Work Temperature: | Normal Temperature |
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Working principle
The booster cylinder is a hydraulic component that can change the input pressure and output it at a higher pressure.
Booster cylinder is a combination of pneumatic and hydraulic technology device, through the area difference to achieve pressure amplification, the core principle is based on PASCAL's law. Its working process can be divided into two stages:
1. Pre-loading stage
Driving mode: Compressed air (usually 0.2-0.8MPa) drives the large piston movement.
Initial output: The large piston acts directly on the workpiece, providing initial pressure, faster speed but lower pressure.
2. Pressurization stage
Pressure transfer: When resistance is encountered, the large piston pushes the small area piston (booster rod), and the hydraulic oil is compressed.
- Pressure calculation: output pressure = input pressure × (large piston area/small piston area). For example, the input pressure is 0.6 MPa, the area ratio is 10:1, and the output pressure can reach 6 MPa.
- Speed change: The output speed is reduced, but the pressure is significantly increased, suitable for high resistance operations.
Reset mechanism: Usually through the spring or reverse ventilation to return the piston, complete the working cycle.
Core structure
Pneumatic piston: Receives compressed air and provides initial power.
Hydraulic piston (booster rod) : Small area to achieve pressure multiplication.
Oil storage chamber: storage of hydraulic oil to ensure a sealed environment.
Check valve: prevent oil backflow, maintain high pressure.
Main use
Operating Pressure | kg/cm² | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Approach Stroke Force | kg | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
Working Stroke Force | kg | 1000 | 2000 | 3000 | 4000 | 5000 | 6000 | 7000 |
Return Stroke Force | kg | 40 | 80 | 120 | 160 | 200 | 240 | 280 |