501-6702 Hydraulic Seal Kit 5016702 for Mining Crushers Hammer
As a specialized manufacturer and factory-direct supplier of hydraulic sealing solutions, DJF provides the high-performance 501-6702 (5016702) Hydraulic Seal Kit engineered for the extreme demands of mining and aggregate processing. This kit is a direct replacement for Caterpillar OEM components, primarily used in heavy-duty mining crushers and hydraulic hammers. For B2B procurement, this kit offers a cost-effective yet reliable alternative to genuine parts, ensuring reduced downtime and extended service intervals in harsh, abrasive environments.
Tech Specs
| Attribute | Specification |
|---|---|
| OEM Part Number | 501-6702 / 5016702 |
| Primary Application | Mining Crusher / Hydraulic Hammer Cylinder |
| Equipment Brand | Caterpillar (CAT) |
| Weight | Approx. 0.5 lbs (0.23 kg) |
| Operating Pressure | High-pressure rated for mining duty |
| Temperature Range | Optimized for high-temperature hydraulic systems |
| Standards | Meets or exceeds US OEM specifications |
What’s Included
- Piston Seals — High-pressure resistant seals for the main cylinder piston
- Rod Seals — Specialized seals to prevent fluid leakage along the piston rod
- Wiper / Dust Seals — Scrapers designed to exclude dirt and debris in mining environments
- O-Rings & Backup Rings — Essential for static sealing and preventing extrusion under pressure
- Wear Rings — Guide the piston and rod and prevent metal-to-metal contact
Material Quality
- Polyurethane (PU) — Exceptional wear resistance and tensile strength for dynamic seals
- Nitrile Rubber (NBR) — Excellent oil resistance and sealing performance
- PTFE (Teflon) — Low friction and high-temperature stability for dynamic seals
- Fluoroelastomer (FKM) — High-temperature and chemical resistance for demanding conditions
Compatibility
- Caterpillar Mining Crushers — Cone and jaw crushers requiring heavy-duty cylinder maintenance
- Hydraulic Hammers / Breakers — Specific models utilizing the 501-6702 seal configuration
- Interchangeable with: OEM part number 5016702
FAQ
Q: Is this kit suitable for high-heat mining environments?
A: Yes, the 501-6702 is specifically designed with materials that maintain their integrity under the high-temperature conditions typical of continuous mining operations.
Q: Can this be used as a direct replacement for the original CAT part?
A: Absolutely. It is manufactured to match OEM specifications for dimensions and performance, ensuring a “drop-in” fit.
Q: How often should these seals be replaced?
A: Maintenance intervals depend on operating conditions, but it is recommended to inspect seals during scheduled crusher servicing or whenever leakage is detected to prevent secondary damage to the hydraulic system.
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