Engine Crankshaft

Description：High-quality engine crankshafts for heavy-duty trucks, including Sinotruk models. Precision-forged, OEM supported, built for durability and peak engine performance.

Product model：VG124602001

Category ：Engine System

Update time：2025-05-22

Product Introduction

The crankshaft is a critical rotating component in an internal combustion engine, responsible for converting the linear motion of pistons into rotational motion to drive the vehicle or machinery. Made from high-strength forged steel or cast iron, crankshafts are engineered to endure high torsional loads, vibration, and extreme temperatures. Ideal for heavy-duty trucks, construction equipment, marine engines, and industrial generators.

Technical Specifications

parameter	value
Material	Forged Steel / Cast Iron
Surface Hardness	HRC 45–55 (after hardening treatment)
Stroke Range	90–160 mm
Number of Cylinders	3 / 4 / 6 / V6 / V8 / V12
Oil Passages	Internal Lubrication Channels
Balance	Fully Dynamically Balanced
Application Engines	Diesel / Gasoline (Heavy Duty)

Parts NO.	Parts Name	Engine Model
61560020029 VG1560020029	Crankshaft	WEICHAI/SINOTRUKWD615
612600020863 612600020620	Crankshaft	WEICHAI WD618
VG124602001	Crankshaft	SINOTRUK D12
612600020373	Crankshaft	WEICHAI WP10
612630020038	Crankshaft	WEICHAI WP12
612600020457	Crankshaft BUs	WEICHAI WD615 passenger car
612600020939	Crankshaft	WEICHAI WD615 construction machinery
612600020722	Crankshaft	WEICHAI WD615 construction machinery