383-7960: Gear

Description:
Cat® Gear for use with the input shaft on transmissions of Cat machines. Gears are machined from carefully selected materials to exacting specifications that match the loads encountered in Cat machines. They are manufactured using special, and in some cases proprietary, heat treat processes — including case carburizing, nitriding, and induction hardening. Cat gears have the industry's highest power density, or the amount of power a gear can transmit relative to its size and are designed with reusability in mind. Consequently, they are more durable and keep your overall machine operating costs down.

End 1
External Involute Spline Number of Teeth: 45
Tip Diameter Final : 72.45 mm
Pitch Diameter : 71.438 mm
Base Diameter : 61.867 mm

End 2
External Helical Gear Number of Teeth: 23
Nominal Diametral Pitch : 8.466 mm
Pitch Diameter : 71.434 mm
Base Diameter : 66.846 mm

Application:
Cat® Gears are built specific to their application to ensure all drive train parts work and wear together as a system. Consult your owner's manual or contact your local Cat Dealer for more information.

• Outside Diameter (mm): 82.2

• Outside Diameter (in): 3.24

• Inside Diameter (mm): 45.02

• Inside Diameter (in): 1.77

• Length (mm): 67

• Length (in): 2.64

• Number of Teeth: 45

• Material: Alloy Steel,Low Alloy Steel

• Approx. Weight (kg): 0.75

• Approx. Weight (lb): 1.65