Product Description
Brush plate
Specifications
Part Numbers & Compatibility
| Make | Yale |
| Model | MP040AC, MPB040AC |
Additional Specifications
| SKU | YL 220011409 |
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: Which Yale lift truck models is the YL 220011409 compatible with?
A: The YL 220011409 is compatible with Yale electric lift truck models MP040AC and MPB040AC. 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 do I know when to replace the YL 220011409 brush plate?
A: Replace the YL 220011409 brush plate when brushes reach minimum thickness or if visual inspection reveals cracking or warping. A worn brush plate may cause loose or misaligned brushes, increasing electrical resistance and motor inefficiency.
Q: Can the YL 220011409 brush plate be repaired or must it 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.
