Product Description
Crown CR 45669 is an OEM Lift Link Pin designed for Crown manual pallet jacks, specifically the PTH50 series. Manufactured from hardened alloy steel for strength and wear resistance, this pin provides critical linkage in the manual frame lifting assembly. Intended for use in demanding material handling environments where robust and reliable load transfer is essential.
Compatibility: Fits pallet jacks made by Crown, model PTH50. SKU: CR 45669
Specifications
Part Information
| Part Number | CR 45669 |
| Compatible Model Series | PTH50 |
Material & Construction
| Steel Grade | High strength alloy steel, Grade 8 equivalent |
| Surface Finish | Machined and oil-coated |
Frequently Asked Questions
Q: What is the CR 45669 and what does it do?
A: The CR 45669 is a lift link pin designed for Crown PTH50 series manual pallet jacks. This hardened steel pin provides critical articulation in the frame lifting linkage assembly, enabling the mechanical advantage system that raises and lowers the load platform.
Q: Which Crown manual pallet jack models use the CR 45669?
A: The CR 45669 is engineered for Crown PTH50 series manual pallet jacks. Verify your jack model against Crown documentation before ordering, as lift link pins are model-specific and non-interchangeable across different frame designs.
Q: What material grade is the CR 45669 lift link pin?
A: The CR 45669 is manufactured from high-strength alloy steel equivalent to Grade 8, with a machined and oil-coated surface finish. This material specification provides the hardness and fatigue resistance needed to withstand millions of lift cycles in demanding warehouse environments.
Q: How durable is the CR 45669 under heavy use?
A: The Grade 8 equivalent alloy steel and precision machining make the CR 45669 highly resistant to wear, stress corrosion, and fatigue failure. Lifespan typically extends 5-10 years or longer in normal warehouse operation, longer in light-use settings.
Q: What are the symptoms of a worn or damaged lift link pin?
A: Replace the pin if you observe excessive play or side-to-side movement in the linkage, difficulty raising the load smoothly, uneven platform height, grinding or clicking sounds during lift cycles, or visible bending or surface cracking of the pin itself.