Product Description
Brush Spring Set
Frequently Asked Questions
Q: What is the YL 220051365 brush spring set used for?
A: The YL 220051365 is a brush spring set for Yale electric lift truck motors. The springs maintain proper brush pressure against the commutator, ensuring reliable electrical contact and motor performance in motor and generator assemblies.
Q: How do I know if my brush springs need replacement?
A: Signs of worn brush springs include loss of motor power, erratic motor operation, visible brush wear, sparking at the commutator, or motor temperature increase. If brush springs are weak, electrical contact deteriorates and motor performance declines.
Q: Will this spring set fit my Yale electric lift truck motor?
A: The YL 220051365 is designed for Yale electric lift truck motor applications. Verify your motor type, brush configuration, and spring mounting style match this component. Confirm spring rate and dimensions are compatible with your specific motor before ordering.
Q: What material are these brush springs made from?
A: Brush springs are typically made from corrosion-resistant steel or alloy spring steel to withstand repeated compression and vibration in motor environments. The spring rate is calibrated to maintain optimal brush pressure without excessive wear.
Q: How often should brush springs be replaced?
A: Brush spring lifespan depends on motor duty cycle and operating conditions. Replace springs when brushes wear to approximately 50 percent of original length or when spring tension visibly weakens. Regular motor maintenance and brush inspection extend spring life.