Product Description
Key-Woodruff
Frequently Asked Questions
Q: What is a Woodruff key and what does the CR 42051-001 do?
A: A Woodruff key is a half-moon shaped key that prevents a wheel, motor sprocket, or other component from rotating on a shaft. The CR 42051-001 is the Woodruff key for Crown electric lift trucks, securing components to their shafts during operation.
Q: What are the dimensions and material of the CR 42051-001 key?
A: Woodruff keys for lift truck applications are typically made from alloy steel and measure specific widths and heights to fit their corresponding shaft slots. Verify your shaft keyway dimensions before ordering to ensure the CR 42051-001 fits your equipment.
Q: Is the CR 42051-001 different from the CR 42051-1?
A: Both CR 42051-001 and CR 42051-1 are Woodruff keys for Crown lift trucks. Verify your equipment documentation or compare physical keyway dimensions to determine which part number matches your specific model and serial range.
Q: When does the CR 42051-001 key need replacement?
A: Replace the Woodruff key if the wheel, sprocket, or mounted component spins freely on the shaft, if you hear grinding or rattling, or if the key appears sheared or worn. A missing or damaged key can cause sudden loss of drive and equipment damage.