7T-9369 50-Tooth Sun Gear
Cat® powertrain transmission planetary sun gears provide different gear ratios and power distribution for efficient torque transfer and speed changes.
Description
The spur gear is the most common type of gear and consists of a cylinder or disc with teeth projecting straight outward. In addition, the two sides of a spur gear are usually identical, because the teeth extend straight from one side to the other.
Features
- Material: Steel
- Spur Gear Teeth: 50
- Number of Internal Spline Teeth: 51
- Cat gears are manufactured from carefully selected high-quality materials in strict accordance with specifications matched to the loads used in Cat machines. They are made using special heat treatment processes (in some cases proprietary), including case carburizing, nitriding, and induction hardening. Cat gears have the highest power density in the industry (the power a gear can transmit relative to its size) and are designed with reuse in mind. As a result, they are more durable and can lower the overall operating cost of the machine.
Applications
Cat gears are built for specific applications to ensure that all power train parts work together as a system and wear together. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Material | Low Alloy Steel |
|---|---|
| Material Description | Steel |
| Outside Diameter | 134.07 mm (5.278 in) |
| Inside Diameter | 79.84 mm (3.143 in) |
| Height | 28.4 mm (1.118 in) |
Compatible Equipment
- Cold Planers: PL83, PL87
- Dozers: D8T, D8R, D8N
- Excavators: 3508B
- Wheel Loaders: R1700G, R1700K, R1600H, R1700 II
