Product Description
PM HSW is a genuine Palletmaster hydraulic seal kit engineered for Palletmaster HSW manual pallet jack hydraulic units. This kit provides OEM quality piston and rod seals, O-rings, and bushings compatible with 5000 lbs rated capacity units. Includes cross-reference to HSW-SUPER and Palletmaster HSW-SUPER for rebuilds or repairs.
Specifications
Hydraulic
| Maximum Hydraulic Working Pressure | 3000 PSI |
| Seal Material | Nitrile rubber (NBR) with thermoplastic back-up rings |
| O-Ring Material | Nitrile rubber (NBR) per ASTM D2000 |
| Bushing Material | Polyacetal (POM) |
| Pressure Rating (Seals) | Maximum 3000 PSI continuous |
Material
| Seal Hardness | 70 Shore A (NBR O-rings and seals) |
| Bushing Hardness | Brinell 165 (POM Bushing) |
Part Numbers
| Manufacturer Part Number | PM HSW |
| OEM Part Number | PM HSW |
Frequently Asked Questions
Q: What equipment does the PM HSW seal kit fit?
A: The PM HSW is a genuine Palletmaster hydraulic seal kit designed for Palletmaster HSW manual pallet jack hydraulic units with 5000 lbs rated capacity. This is an OEM replacement kit compatible with Palletmaster model HSW equipment. Cross-references include HSW-SUPER and Palletmaster HSW-SUPER part numbers.
Q: What seal materials are included in the PM HSW kit?
A: The PM HSW contains piston and rod seals made from Nitrile rubber (NBR) with thermoplastic back-up rings for pressure containment. O-rings are Nitrile rubber (NBR) per ASTM D2000 specifications. Bushings are polyacetal (POM) material. All components are rated for a maximum hydraulic working pressure of 3000 PSI.
Q: What is the maximum pressure rating for the PM HSW seal kit?
A: The PM HSW is engineered for a maximum hydraulic working pressure of 3000 PSI. The seals are rated to 30 PSI differential minimum and are designed for continuous manual pallet jack operation within this pressure range.
Q: Is the PM HSW a complete hydraulic system rebuild kit?
A: The PM HSW provides piston and rod seals, O-rings, and bushings necessary for seal replacement in Palletmaster HSW hydraulic units. For a complete system rebuild with additional components, verify your equipment manual or contact us to confirm if you need the PM HSW-SUPER instead.