The T8370A Brake Drum Boring Machine is a high-capacity, vertical-type solution specifically engineered for the maintenance of heavy-duty braking systems. It is optimized for large trucks, lorries, and buses, offering an expanded machining range compared to standard models. Its "whole column" architecture provides exceptional rigidity, while the robust spindle structure allows for precision boring of elliptical, deformed, or surface-hardened brake drums. With a specialized centering system, it is fully compatible with major heavy vehicle brands such as FAW, HOWO, Steyr, and Dongfeng.







Larger Machining Range: Specifically upgraded to handle larger brake drums, making it suitable for a wider variety of heavy trucks and buses.
Superior Rigidity: The integrated whole-column design offers better structural stability than older models, ensuring vibration-free, high-precision operation.
High-Performance Spindle: The ultra-strong spindle can process tough, surface-hardened or deformed drums that standard machines cannot handle.
Universal Centering: Equipped with specialized cone sleeves to fit various vehicle hubs, including FAW, HOWO, Steyr, Hongyan, and medium-sized vans.
Versatile Functionality: While specialized for brake drums, optional attachments allow for the processing of brake shoes, hubless drums, and brake discs.
Advanced Control: Features a user-friendly interface with limit switches, speed control handles, and stationary fixtures for safe and efficient operation.
| Technical Parameter | Specifications (T8370A) |
|---|---|
| Range of Processing Diameter | 350 - 700 mm |
| Rotating Speed of Workpiece | 36 / 48 r/min |
| Working Travel of Slideboard | 450 mm |
| Motor Power | 1.1 KW |
| Overall Dimensions (L*W*H) | 940 x 850 x 1415 mm |
| Net / Gross Weight | 580 / 650 kg |
| Main Application | Heavy Trucks, Buses, Lorries (Large capacity) |



