Product Description
Specifications
Material & Construction
| Hardness | Rockwell C47–C52 |
Part Numbers & Compatibility
| Make | Crown, Toyota |
| Manufacturer Part Number | 622-1207 |
| Part Number | 622-1207 |
Additional Specifications
| Material Specification | High-carbon spring steel per SAE 1070–1095 |
| Surface Finish | Mechanically polished |
| Total Number of Coils | 14 |
Frequently Asked Questions
Q: What are the material specifications for part number 622-1207?
A: Part number 622-1207 is manufactured from high-carbon spring steel per sae 1070 to 1095 specification. This material provides the fatigue resistance and return force needed for electric lift truck handle assemblies operating under continuous duty.
Q: Which makes and models is part number 622-1207 compatible with?
A: Part number 622-1207 is compatible with electric lift truck models from Crown, Toyota.
Q: What is the function of part number 622-1207 in an electric lift truck handle assembly?
A: Part number 622-1207 is a handle return compression spring that restores the control handle to its neutral or at-rest position after the operator releases it. This spring works with the handle assembly to ensure positive feedback and safe control during lift truck operation.
Q: How does the material affect the durability of part number 622-1207?
A: The high-carbon sae 1070 to 1095 spring steel used in part number 622-1207 offers superior fatigue resistance, higher yield strength, and better return consistency than low-carbon alternatives. This specification ensures the part maintains consistent restoring force throughout its service life without permanent deformation.
Q: How should I replace part number 622-1207?
A: When replacing part number 622-1207, ensure the new spring is compatible with your electric lift truck model. Verify the handle assembly condition and install the replacement spring according to manufacturer guidelines.
