Product Description
Brush set
Frequently Asked Questions
Q: What is the AC 4905965 brush set used for?
A: The AC 4905965 is an OEM carbon brush set designed for Allis-Chalmers electric lift truck traction or pump motors. Brushes conduct electrical current from the stationary commutator to the rotating motor armature.
Q: Does the AC 4905965 come as individual brushes or a complete set?
A: The AC 4905965 is sold as a brush set. Verify the number of brushes included and whether springs or holders are part of the assembly before ordering to match your motor configuration.
Q: What are the dimensions and material composition of the AC 4905965?
A: The AC 4905965 brush set is constructed from carbon or carbon-graphite material for high electrical conductivity and durability. Exact dimensions vary by brush count and holder design. Request specific dimensions from our parts team.
Q: What indicates that the AC 4905965 brushes need replacement?
A: Replace brushes when you notice reduced motor power, erratic motor operation, excessive sparking at the commutator, or brushes visibly worn below minimum thickness specifications.
Q: How long do the AC 4905965 brushes typically last?
A: Brush lifespan depends on motor usage intensity, load cycles, and operating conditions. OEM brushes typically last several years under normal duty. Heavy-use trucks may require more frequent replacement.