RA 850-137-046

Frequently Asked Questions

Q: What is the RA 850-137-046 cam shaft component used for?
A: The RA 850-137-046 is a cam shaft component for Raymond 101 Series electric pallet jacks. The cam shaft converts rotational motion into linear motion to control lifting forks or the load platform. It is a critical mechanical component in the drive system of the lift truck.

Q: Which Raymond pallet jack models use the RA 850-137-046 cam shaft?
A: The RA 850-137-046 is an OEM Raymond part designed for 101 Series electric pallet jacks. This cam shaft is compatible with all equipment within the 101 model line. Cross-reference your equipment documentation to confirm 101 Series compatibility before ordering.

Q: What is the function of a cam shaft in an electric pallet jack?
A: A cam shaft is a rotating mechanical component with lobes (high points) that engage with followers or lever arms. As the cam shaft rotates, these lobes push against the follower mechanism, converting rotational motion into the linear up-and-down motion needed to raise and lower the load platform or lifting forks.

Q: What symptoms indicate the RA 850-137-046 cam shaft needs replacement?
A: Worn cam shafts typically cause jerky or uneven lifting motion, grinding or clicking sounds during lift operation, incomplete lifting cycles, or loss of lifting force. If the platform raises and lowers inconsistently or with visible hesitation, the cam shaft may be worn and require replacement.

Q: Is the RA 850-137-046 cam shaft a wear item or long-life component?
A: The cam shaft is a mechanical component subject to cyclic stress and wear from repeated lifting cycles. Under normal warehouse operation, cam shafts have a moderate service life. Heavy-use applications or high daily lift cycles accelerate cam lobe wear and may require earlier replacement than light-use equipment.