Product Description
Brush plate
Frequently Asked Questions
Q: What is the YL 220011409 brush plate?
A: The YL 220011409 is a brush plate component for Yale electric lift truck motor assemblies. The brush plate holds carbon brushes in contact with the motor commutator, enabling current flow to the rotor coils. Brush plates are wear items that require periodic inspection and replacement.
Q: What Yale lift truck models use the YL 220011409?
A: The YL 220011409 is designed for Yale electric lift truck models. Confirm your equipment model and serial range before ordering to verify compatibility and ensure the brush plate matches your motor assembly configuration.
Q: What material is the brush plate made from and why does it matter?
A: Brush plates are typically molded from phenolic or fiberglass-reinforced composite material. This material provides electrical insulation, mechanical strength, and dimensional stability over the temperature ranges experienced in electric motor duty. The material resists arcing degradation from brush contact.
Q: How long does the YL 220011409 brush plate last?
A: Brush plate lifespan depends on brush wear rate and commutator condition. A worn brush plate may cause loose or misaligned brushes, increasing electrical resistance and motor inefficiency. Replace the brush plate when brushes reach minimum thickness or if visual inspection reveals cracking or warping.
Q: Can brush plates be repaired or must they be replaced?
A: Brush plates must be replaced as a complete assembly. Do not attempt to repair, reshape, or rebore a worn brush plate. A damaged plate will not hold brushes correctly and will cause erratic motor performance and potential motor failure.