Product Description
Prime Mover PR 300430-000 OEM carbon-graphite motor brush, direct replacement for select Prime Mover and Komatsu electric lift trucks. Dimensioned 0.63" × 0.97" × 1.31" and compatible with DC motor brush carrier assemblies. Supersedes multiple OEM brush part numbers and supports industrial-grade wear resistance.
"Specifications
Electrical
| Current Carrying Capability | Suitable for fractional and integral horsepower DC motors (application dependent) |
Part Numbers
| OEM Part Number | PR 300430-000 |
| Manufacturer Part Number | 300430-000 |
| Cross-Reference Part Numbers | Prime Mover 300417-000, 301504-000; Komatsu 300417-000, 301504-000, 302362-000, 4974164; Clark 915595, 915933, 915934 |
| Replaces/Supersedes | Replaces Komatsu 300417-000, 301504-000; Clark 915595, 915933, 915934 |
Frequently Asked Questions
Q: What are the dimensions and specifications of the PR 300430-000 motor brush?
A: The PR 300430-000 is a carbon-graphite motor brush measuring 0.63 inches by 0.97 inches by 1.31 inches. It is designed as a direct OEM replacement for DC motor brush carrier assemblies in industrial lift trucks and provides industrial-grade wear resistance.
Q: Which lift truck models and manufacturers does this brush fit?
A: The PR 300430-000 is compatible with select Prime Mover and Komatsu electric lift trucks. It also cross-references with Clark lift truck models. Common cross-reference numbers include Prime Mover 300417-000 and 301504-000, Komatsu 300417-000, 301504-000, 302362-000, and 4974164, and Clark 915595, 915933, and 915934.
Q: What is the material composition and what makes it suitable for electric lift trucks?
A: This is a carbon-graphite brush designed for reliable electrical contact and current transfer in DC motor applications. Carbon-graphite material provides consistent performance under continuous industrial use and maintains conductivity across varying load conditions typical in material handling equipment.
Q: Does this brush supersede other part numbers?
A: Yes. The PR 300430-000 replaces and supersedes Komatsu part numbers 300417-000 and 301504-000, as well as Clark part numbers 915595, 915933, and 915934. Verify your current part number against these cross-references before ordering.
Q: How do I verify this is the correct brush for my equipment?
A: Check your equipment documentation or current brush for OEM part numbers from Prime Mover, Komatsu, or Clark. Match against the cross-reference numbers provided. If your equipment uses a DC motor brush carrier assembly with the specified dimensions, this is a direct replacement.