1876182760 Excavator 6WG1 Engine Starter Motor

Part number 1876182760 is an original starter motor designed by ISUZU (Isuzu) specifically for the 6WG1 series large displacement diesel engines. This component is the core power source of the engine starting system, and the universal model clearly covers Hitachi's ultra large mining equipment equipped with a 6WG1 engine, mainly including EX3600-5/6, EX2600-5, ZX850-5, ZX870-5G and other ultra large hydraulic excavators and mining dump trucks of 80 tons or more. As a designated high-power starter by the original factory, its installation flange, number of drive gear teeth, and electrical parameters are precisely matched with the engine flywheel ring gear and the vehicle electrical system (usually 24V)

This product is a high-power DC deceleration starting motor, with a silver gray alloy cast shell as the main body, which is sturdy and conducive to heat dissipation; The black drive end cover at the front end is equipped with high-strength drive gears and overrunning clutches, ensuring smooth engagement with the engine flywheel during startup and automatic disengagement after startup. It adopts a planetary gear reduction mechanism internally, which maintains a compact volume while increasing torque. The black cylinder at the top is an electromagnetic switch used to control the gear shift fork and connect the main circuit. Featuring high starting torque, excellent cold start performance, and high waterproof and dustproof levels, it is designed specifically for reliable starting of large displacement engines in harsh working conditions such as mines.

Daily inspection: Every 250 working hours, check whether the fixing bolts of the starter motor are loose, whether the power cable joints are corroded or heated, and whether the surface is covered with oil stains that affect heat dissipation. Keep it clean and dry. Usage specification: The starting time should not exceed 15 seconds each time, and continuous starting should be separated by more than 2 minutes to prevent motor overheating. Key maintenance: Regularly check the voltage and capacity of the vehicle battery. Insufficient voltage is the main cause of weak and burnt starting motors.