| Customization: | Available |
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| Material: | Aluminum Alloy |
| Surface Treatment: | Oxygenation |
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| HELI Forklift Brake Booster | |||
| Part Number | 25785-40601 | 207E5-40901 | A04R5-30905 |
| Application | HELI Forklift Truck 4-4.5T | HELI H2000 Forklift 5-7T | HELI K-Series Forklift 4.5T |
| Quality Level | HELI Forklift Genuine Parts | HELI Forklift Genuine Parts | HELI OEM Forklift Parts |
| Net Weight (kg) | 3.90 | 5.50 | 5.90 |
| Gross Weight (kg) | 4.12 | 5.79 | 6.12 |
| Part Number | A04R5-30906 | K0U05-42051 | P62A5-40201 |
| Application | HELI K2-Series Forklift 4-5T | HELI K-Series Forklift Truck 5-7.5T | HELI Forklift Truck 2-2.5T |
| Quality Level | HELI Forklift Aftermarket Parts | HELI Forklift Genuine Parts | HELI Forklift Genuine Parts |
| Net Weight (kg) | 3.25 | 6.10 | 3.35 |
| Gross Weight (kg) | 3.52 | 6.35 | 3.52 |
How Does a Vacuum Brake Booster Function?
A HELI forklift brake booster is a device designed to assist the driver in applying the brakes by providing additional force. It operates by utilizing the vacuum created by the engine to amplify the force exerted on the brake pedal.
The vacuum booster is the core component of this system, consisting of a vacuum chamber, thrust rod, thrust piston, guide sleeve, and valves. These parts work together to amplify the driver's input.
When the operator presses the brake pedal, the master cylinder compresses brake fluid. The thrust rod transfers this force to the vacuum booster. Inside the booster, the vacuum chamber is under vacuum at the top and atmospheric pressure at the bottom, creating a pressure differential. As the pedal is depressed, the thrust rod moves, pushing the piston. This upward force is then transferred through the guide sleeve and valves to the master cylinder, adding extra pressure to the brakes.
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