The AC-B Automobile/Truck Air System Test Bench is a professional testing equipment designed for comprehensive performance evaluation of air brake system components in passenger cars, trucks, and commercial vehicles. It supports testing of air compressors, master valves, air chambers, quick release valves, and four-circuit valves, with dual-chamber/triple-chamber master valve test capabilities. Equipped with a 5.5KW high-torque motor and variable frequency speed control, it ensures accurate, efficient, and reliable testing to validate brake system safety and performance.

Comprehensive Testing Coverage:Tests all core air brake system components (air compressor, master valve, air chamber, four-circuit valve, quick release valve)
Dual/Triple-Chamber Test Function:Supports master valve dual-chamber/triple-chamber performance validation for heavy-duty applications
High-Precision Control:Variable frequency speed regulation (0-3000r/min no-load, 0-2000r/min load) with 0.3MPa oil pump rated pressure for accurate parameter measurement
Robust Construction:20L2/20L3 main air tanks + 15L auxiliary air pump tank for stable air supply; 0.85MPa external air source compatibility
User-Friendly Design:Microcomputer hour meter (000.000-999.999S) for precise runtime tracking; AC380V/220V/440V multi-voltage support for global use
Durable & Low Maintenance:Heavy-duty frame, industrial-grade components, easy access for maintenance, long service life
| Parameter | Specification |
|---|---|
| Model | AC-B |
| Working Power | AC380V/220V/440V |
| Motor Power | 5.5KW |
| Variable Frequency Speed Range (No Load) | 0-3000r/min (Continuously Adjustable) |
| Variable Frequency Speed Range (Load) | 0-2000r/min (Continuously Adjustable) |
| Main Air Tank Volume | 20L2 or 20L3 |
| Sub Air Tank Volume | 2L*3 |
| Auxiliary Air Pump Tank | 15L |
| External Air Source Requirement | 0.85Mpa |
| Microcomputer Hour Meter | 000.000-999.999S (Adjustable) |
| Rated Pressure of Oil Pump | 0.3MPa |
| Main Test Items | Air compressor, master valve, air chamber, quick release valve, four-circuit valve performance test; Master valve dual/triple-chamber test |



