
Weichai WD615 Starter Motor – Introduction
Function
The Weichai WD615 starter motor is a critical component designed to reliably crank and start the WD615 series diesel engines, widely used in heavy-duty trucks, construction machinery, and industrial power systems. It converts electrical energy from the battery into mechanical torque, engaging the engine’s flywheel to initiate combustion. Key Features:- High Torque Output: Ensures quick and efficient engine ignition, even in cold climates.
- Durable Construction: Built to withstand harsh operating conditions, including dust, moisture, and high temperatures.
- Compatibility: Specifically engineered for Weichai WD615 engines (6-cylinder, 9.7L displacement).
Common Models & Specifications
Model | Voltage | Power (kW) | Rotation | Fitment |
---|---|---|---|---|
QD2853 | 24V | 8.5 | Clockwise | WD615.61/67/68/69 |
QD2837 | 24V | 7.0 | Clockwise | WD615.92/93/96 |
QD2741 | 24V | 5.5 | Clockwise | WD615.44/47 (older models) |
Applications
- Trucks & Buses: Sinotruk HOWO, Shacman, FAW.
- Construction Equipment: Loaders, bulldozers, and generators.
- Marine & Industrial Engines.