Lufkin
Reverse pinion for Lufkin RS1818H
This reverse pinion facilitates the directional change function within the Lufkin RS1818H transmission assembly. It is designed specifically for the Lufkin RS1818H model, ensuring proper engagement and rotation reversal during operation.
Parts diagram
Compatible models
Specifications
- Part number
- BM77929
- Brand
- Lufkin
The reverse pinion is a mechanical component integrated into the Lufkin RS1818H transmission system. It functions by engaging with the gear train to invert the direction of rotation of the output shaft. This action allows the machine to switch between forward and reverse movement, which is necessary for the maneuverability of heavy industrial or marine equipment. The component is manufactured by Lufkin to meet the specific mechanical requirements of the RS1818H transmission housing.
This part is compatible with the Lufkin RS1818H transmission and is identified by part number BM77929. It is engineered to interface with the internal gear assembly to maintain the operational integrity of the drivetrain. Proper installation ensures that the transmission can effectively manage the torque and rotational forces required for bidirectional movement.
In a transmission system, a reverse pinion serves as the primary gear element that introduces an additional gear into the mesh sequence, effectively reversing the output rotation relative to the input. By managing the gear ratios and mesh alignment, this component enables the operator to control the direction of the machine safely and efficiently under various load conditions.

