Product Description
Raymond RA 570-277-514 is an OEM-compliant brush set comprising four carbon-graphite motor brushes engineered for use in DC traction, lift, or hydraulic motors on select Raymond electric lift trucks. Designed for continuous-duty industrial service, these brushes feature braided copper shunts and precision ground contact surfaces for reliable electrical performance and compatibility with OEM brush holder assemblies.
Specifications
Material & Construction
| Brush Material | High-grade carbon-graphite composite for industrial motor use |
Part Numbers
| OEM Part Number | RA 570-277-514 |
| Manufacturer Part Number | 570-277-514 |
| Related Raymond Part Numbers | 570-277-515, 570-277-516, 570-277-517, 570-295-514 |
Frequently Asked Questions
Q: What is the RA 570-277-514 brush set used for?
A: The RA 570-277-514 is an OEM-compliant brush set of 4 carbon-graphite brushes engineered for DC traction, lift, or hydraulic motors on select Raymond electric lift trucks. The brushes are designed for continuous-duty industrial service with braided copper shunts and precision ground contact surfaces.
Q: Which Raymond lift truck models use the RA 570-277-514 brush set?
A: The RA 570-277-514 is designed for specific Raymond electric lift truck models equipped with compatible DC motors. Verify your equipment model and motor type against OEM documentation before ordering to confirm this brush set is correct for your application.
Q: What related Raymond part numbers are equivalent to or compatible with the RA 570-277-514?
A: Related Raymond part numbers include 570-277-515, 570-277-516, 570-277-517, and 570-295-514. These part numbers may represent different brush configurations or supersession. Verify that the part number in your equipment documentation matches the RA 570-277-514 before substituting any cross-referenced number.
Q: What material is the RA 570-277-514 brush set made from?
A: The RA 570-277-514 brushes are manufactured from high-grade carbon-graphite composite material with braided copper shunts. This construction provides reliable electrical contact, low wear rates, and superior performance in industrial DC motor applications. The brushes meet Raymond OEM specifications for electrical and mechanical performance.
Q: How do I know when the RA 570-277-514 brushes need replacement?
A: Signs of brush wear include reduced motor performance, excessive sparking or arcing at the brush holder, or uneven brush wear patterns visible during inspection. Carbon-graphite brush life varies based on motor duty cycle and load. Regular motor inspection during maintenance will help identify when replacement is needed.