Product Overview
Gearboxes help a post hole digger’s performance by administering a transfer of speed and torque through their internal gear rotation. This gearbox can operate at a horsepower range of 30 to 45. This post hole digger gearbox has a 1-1/4 in. input shaft that is smooth, and a 2-inch smooth output shaft. It has a beveled gear and a gear ratio of 2.92:1. The durable housing is constructed from ductile iron. This gearbox works on very many brand posthole diggers on the market today and from years past.
Specifications
- Gearbox RW-260
- Horsepower: 30-45HP is ideal
- For post hole digger
- Housing construction: Ductile iron
- Distance between mounting ears is 4-5/16 inches
- Distance outside of mounting ears is 5-1/2 inches
- 7/8 inch diameter Top Pin
- Input shaft: 1-1/4 in., smooth outside diameter C 2-1/8 inches long
- Output shaft: 2″ Smooth outside diameter X 4-1/4 inches long
- Gear ratio: 2.92:1
- Gear type: Bevel gear
- Uses 90 Weight Gear Oil
- To properly fill with oil, take the 1/4 inch plug out of the rear of the gearbox and pour oil through top plug until it starts running out of the 1/4 inch plug, then replace plug and tighten snugly.
- Output shaft use ASC 81092, (discontinued item) check inventory
- Input shaft smooth use ASC 81094, (discontinued item) check inventory
- Output seal use ASC 81090, (discontinued item) check inventory
- Input seal use ASC 81096, (discontinued item) check inventory
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