Product Description
Hyster 1309385 Carbon-Graphite Motor Brush — A precision-engineered brush component for Hyster electric lift truck motors. This carbon-graphite composite brush delivers consistent electrical current transfer in traction and pump motor systems, maintaining reliable power delivery and motor efficiency across the equipment's operating range. Manufactured to exact dimensional and material specifications for direct replacement compatibility with Hyster electric lift truck powertrains. Ideal for warehouse operations requiring dependable electric pallet jack and walkie performance.
Specifications
Material Composition
| Brush Material | Carbon-graphite composite |
Part Identification
| Part Number | 1309385 |
| Hyster Reference | HY 1309385 |
Application
| Motor Type | Traction and pump motors |
| Equipment Category | Electric lift trucks and walkie pallet jacks |
Frequently Asked Questions
Q: What is the HY 1309385 motor brush and which Hyster systems does it serve?
A: The HY 1309385 is an OEM carbon-graphite motor brush designed for Hyster electric lift truck applications. This brush maintains current transfer in traction motors and pump motors, enabling proper vehicle propulsion and load control function.
Q: What material is the HY 1309385 brush made from and why is carbon-graphite used?
A: The HY 1309385 brush is manufactured from carbon-graphite composite material. This material provides balanced electrical conductivity, mechanical wear resistance, and thermal stability, ensuring consistent commutator contact and extended service life in motor applications.
Q: Does the HY 1309385 work in both traction motors and pump motors on Hyster equipment?
A: Yes, the HY 1309385 is engineered for use in both traction motor and pump motor applications on Hyster electric lift trucks. Verify your specific motor type and equipment configuration in the parts diagram to confirm correct application.
Q: What performance issues indicate the HY 1309385 brush needs replacement?
A: Worn HY 1309385 brushes cause reduced motor power, difficulty accelerating or maintaining speed, intermittent motor shutdowns, visible sparking at motor connections, or complete loss of traction or pump function. These symptoms indicate commutator brush degradation requiring replacement.
Q: What are the dimensional specifications of the HY 1309385 brush?
A: The HY 1309385 is manufactured to precise dimensional and material standards for Hyster electric lift truck motor compatibility. Refer to the Hyster parts catalog or equipment manual for exact brush length, width, and thickness specifications to ensure proper fitment.
Q: How does brush condition affect overall truck efficiency and battery drain?
A: Worn HY 1309385 brushes increase internal motor resistance and power loss, reducing acceleration response and increasing battery drain. Replacing degraded brushes restores motor efficiency, improves truck performance, and extends battery cycle life between charges.