Description

Part Number: 674143
• Product Name: Elevator Drive Sprocket
• Bore Diameter/Shaft Diameter: 30mm – This is the diameter of the hole where the sprocket mounts to the shaft and is a critical dimension for sprocket selection.
• Function: Used to drive the elevator (grain lift) chain in combine harvesters (particularly CLAAS models), transporting grain from the threshing and cleaning system to the grain tank.
• Common Materials: Typically made of high-strength steel, heat-treated for wear resistance.

Main Applicable Models
This sprocket is a very common and critical wear part in CLAAS combine harvesters. It is primarily suitable for the following classic CLAAS DOMINATOR and MEGA series models:
1. CLAAS DOMINATOR Series:
• Dominator 76
• Dominator 78
• Dominator 86
• Dominator 88
• Dominator 96
• Dominator 98
• Dominator 106
• Dominator 108
2. CLAAS MEGA Series:
• Mega 208
• Mega 218
• Mega 228