Product Description
Raymond OEM Brush Box Assembly RA 570-277-517. Genuine replacement component for electric lift truck traction or pump motors. Reinforced thermoset structure supports and locates four carbon brushes, integrating OEM brush holders and constant-pressure spring system for stable current delivery. Designed for direct-fit in select Raymond electric lift truck motors.
Specifications
Material
| Construction | Industrial-grade thermoset molded body with integrated spring supports |
| Insulation Specification | Thermoset material per OEM electrical insulation requirements |
Part Numbers
| OEM Part Number | RA 570-277-517 |
Frequently Asked Questions
Q: What does the Raymond RA 570-277-517 Brush Box Assembly include?
A: The RA 570-277-517 is a complete OEM brush box assembly featuring an industrial-grade thermoset molded body with integrated spring supports, OEM brush holders, and a constant-pressure spring system. It accommodates four carbon brushes and delivers stable current to traction or pump motors in Raymond electric lift trucks.
Q: What material is the RA 570-277-517 brush box constructed from?
A: The RA 570-277-517 features an industrial-grade thermoset molded body engineered to meet OEM electrical insulation requirements. The thermoset construction provides structural reinforcement for brush holders and maintains constant pressure on brushes for reliable electrical contact.
Q: Which Raymond electric lift truck motors use the RA 570-277-517 brush box?
A: The RA 570-277-517 is designed as a direct-fit replacement for select Raymond electric lift truck traction and pump motors. Confirm the original motor specification on your equipment nameplate to verify compatibility before ordering this assembly.
Q: What is the function of the constant-pressure spring system in the RA 570-277-517?
A: The integrated constant-pressure spring system maintains consistent brush-to-commutator contact throughout brush wear cycles. This ensures stable current delivery and prevents electrical arcing, dropout, or performance loss as brushes gradually wear down during operation.
Q: How does the RA 570-277-517 brush box compare to replacement brush sets?
A: The RA 570-277-517 is a complete assembly that includes the molded box body, brush holders, and spring supports. In contrast, brush sets like RA 570-277-516 are replacement brushes only. Choose the brush box assembly if the original housing is damaged; choose a brush set if only the brushes require replacement.