Product Description
BK100-MJP Seal Kit for Manual Pallet Jack hydraulic units. OEM and cross-reference part numbers: replaces BK100, supersedes B Series Seal Kit, equivalent to Mighty Lift 5500. Contents: O-rings, Y-rings, dust rings, copper washers. Compatible with ECO I 55 and MJP-5500 Eli models. Designed for hydraulic pump and cylinder seal maintenance with 3000 PSI maximum operating pressure.
Specifications
Material & Construction
| Ring Hardness | Shore A 70 for nitrile rubber sealing rings |
Mechanical Specifications
| Maximum Rated Operating Pressure | 3000 PSI for hydraulic system |
Part Numbers & Compatibility
| OEM Part Number | BK100-MJP |
| Cross-Reference Part Numbers | Replaces BK100, supersedes B Series Seal Kit, equivalent to Mighty Lift 5500 Model Seal Kit |
| Compatible Models | ECO I 55 Manual Pallet Jack, MJP-5500 Eli |
Performance Specifications
| Service Factor | SF = 1.15 for hydraulic sealing usage |
Frequently Asked Questions
Q: What seals and components are included in the BK100-MJP kit?
A: The BK100-MJP contains O-rings, Y-rings, dust rings, and copper washers. This complete seal assembly set is designed for hydraulic pump and cylinder maintenance on manual pallet jacks.
Q: What are the cross-reference part numbers for the BK100-MJP?
A: The BK100-MJP replaces the BK100, supersedes the B Series Seal Kit, and is equivalent to the Mighty Lift 5500 Seal Kit. Verify your current part number matches one of these references before ordering.
Q: Which pallet jack models is the BK100-MJP compatible with?
A: The BK100-MJP is compatible with ECO I 55 manual pallet jacks and MJP-5500 Eli models. These are manual hydraulic pallet jacks that use 3000 PSI rated hydraulic systems.
Q: What is the maximum hydraulic pressure rating for the BK100-MJP?
A: The BK100-MJP seal kit is rated for 3000 PSI maximum operating pressure in manual pallet jack hydraulic pumps and cylinders.
Q: What material hardness are the rings in the BK100-MJP?
A: The O-rings and Y-rings are specified at Shore A hardness rating, which provides durability and sealing capability in mineral-based hydraulic oils typical of manual pallet jack systems.
Q: Why are copper washers included in the BK100-MJP?
A: Copper washers prevent seal extrusion and provide backup support for O-rings and Y-rings under 3000 PSI pressure cycles in the hydraulic pump bore and rod assemblies. They also help distribute load evenly across seal faces.