Product Description
ROLL PIN
Specifications
Product Overview
| Product Type | Roll Pin / Spring Pin |
Physical Specifications
| Nominal Diameter | 4 mm |
| Nominal Length | 22 mm |
| Material | Alloy Steel / Carbon Steel |
| Finish | Zinc-Plated |
| Function | Prevents shaft rotation and axial movement |
Compatibility
| Application | Shaft and Axle Assembly Fastening |
| Equipment Category | Electric Lift Trucks, Electric Pallet Jacks |
Frequently Asked Questions
Q: What is the PM4-22 roll pin used for?
A: The PM4-22 is a roll pin for electric lift truck applications. It is used to secure shaft and axle assemblies in electric pallet jacks, preventing rotation and axial movement during operation.
Q: Which electric pallet jack models use the PM4-22 roll pin?
A: The PM4-22 is compatible with Palletmaster electric pallet jacks and other electric lift trucks requiring this pin size and specification. Verify your equipment model and shaft diameter to confirm fitment.
Q: What are the dimensions of the PM4-22 roll pin?
A: Specific dimensions for the PM4-22 are available upon request. Contact us with your equipment model and shaft details to confirm bore diameter, pin length, and fit specifications.
Q: What material is the PM4-22 roll pin made from?
A: Material specifications for the PM4-22 are available through technical documentation. For complete material grade and hardness data, contact us with your equipment information.
Q: How do I know if my PM4-22 roll pin needs replacement?
A: Replace the roll pin if you observe shaft rotation, axle play, or if the pin is visibly bent or broken. A failing roll pin can cause wheels or steering components to shift during operation, affecting safety and handling.
Q: Are there alternative part numbers for the PM4-22?
A: The PM4-22 is the primary SKU. For OEM cross-references or superseding part numbers specific to your electric pallet jack model, contact us with your equipment details.
