Product Description
Crown CR 087478NA secondary brake shoe designed for electric lift truck hydraulic drum brake assemblies. Factory-style bonded friction lining on stamped steel shoe for bolt-on mounting at secondary brake position. Direct-fit replacement for Crown OEM part 087478. No known cross-reference part numbers. Compatible with select Crown electric lift truck models; verify fitment using service documentation. Non-asbestos friction material. Corrosion-resistant finish. Manufactured to meet Crown OEM brake
Specifications
Dimensional Specifications
| Overall Shoe Profile | Profile matches Crown OEM 087478 specification (dimensionally verified for brake system fitment) |
Material & Construction
| Frame Material | Stamped steel core, friction surface bonded (per Crown OEM brake specification) |
| Friction Material Specification | Non-asbestos composite (OEM lining formula) |
Mechanical Specifications
| Friction Lining Type | Bonded friction material (composition per OEM specification) |
Part Numbers & Compatibility
| Manufacturer Part Number | CR 087478NA |
| OEM Part Number | 087478 |
Frequently Asked Questions
Q: What equipment does the CR 087478NA brake shoe fit?
A: The CR 087478NA is a direct-fit replacement for Crown electric lift trucks using hydraulic drum brake assemblies. It is designed as a secondary brake shoe. Verify your truck model and brake assembly type against Crown service documentation before ordering.
Q: Is the CR 087478NA equivalent to Crown OEM part 087478?
A: Yes. The CR 087478NA is a direct replacement for Crown OEM part 087478. It is manufactured to Crown OEM specification with no known cross-reference part numbers from other manufacturers.
Q: What friction material does the CR 087478NA use?
A: The CR 087478NA uses non-asbestos bonded friction material. Friction composition follows Crown OEM brake specifications and is bonded to a stamped steel core. The non-asbestos material meets modern environmental and safety standards.
Q: How is the CR 087478NA mounted to the brake drum?
A: The CR 087478NA uses bolt-on mounting at the secondary brake position. Mounting holes and spacing conform to Crown hydraulic drum brake assembly design. Verify bolt hole pattern against your specific brake assembly before installation.
Q: Does the CR 087478NA have corrosion protection?
A: Yes. The CR 087478NA has a corrosion-resistant finish on the stamped steel frame. This finish protects the core material and extends service life in humid or wet environments typical of warehouse and cold storage applications.
Q: What is the lifespan of the CR 087478NA friction lining?
A: Friction lining lifespan depends on brake actuation frequency and load class. Heavy-duty lift trucks may require replacement every 12-24 months. Monitor braking feel and stopping distance; replace when friction material thickness decreases or braking becomes soft or delayed.
