Product Description
Multiton MU 200059-460 U-cup hydraulic seal is designed for manual pallet jack hydraulic units (TM, M, J series). Engineered from polyurethane elastomer with 85 Shore A hardness, this single-acting seal prevents fluid leakage under standard operating pressures and fits the main hydraulic cylinder. Compatible with ISO VG hydraulic oils, installed lip-facing-pressure, and direct-fit for OEM replacement.
Compatibility: Fits pallet jacks made by Multiton, model TM, M & J. SKU: MU 200059-460
Specifications
Material
| Operating Media | Compatible with ISO VG 32 and VG 46 hydraulic fluids |
| Hardness Specification | Nominal 85 Shore A durometer |
Part Numbers
| OEM Part Number | MU 200059-460 |
Frequently Asked Questions
Q: What is the MU 200059-460 U-cup seal, and where does it fit?
A: The MU 200059-460 is a single-acting polyurethane U-cup hydraulic seal designed for the main cylinder of Multiton TM, M, and J series manual pallet jacks. It prevents hydraulic fluid from leaking past the piston rod under normal operating pressures.
Q: What material is the MU 200059-460 made from?
A: The MU 200059-460 is engineered from polyurethane elastomer with a nominal hardness of 85 Shore A durometer. This formulation provides good wear resistance and compatibility with standard hydraulic fluids used in industrial pallet jacks.
Q: Which hydraulic oils are compatible with the MU 200059-460?
A: The MU 200059-460 is compatible with ISO VG 32 and ISO VG 46 hydraulic fluids. These are standard viscosity grades used in manual and electric pallet jacks. Verify your equipment manual for the correct fluid specification before operation.
Q: How is the MU 200059-460 installed in the cylinder?
A: The MU 200059-460 is installed with the lip facing the pressure source (installed lip-facing-pressure). This orientation seals against hydraulic fluid pressure and prevents leakage. It is a direct OEM replacement that fits without modification.
Q: What failure signs indicate the MU 200059-460 seal needs replacement?
A: Replace the seal if you observe external hydraulic fluid leaking near the cylinder rod, reduced lifting pressure, or the jack failing to hold load at height. Worn or damaged seals allow fluid to bypass the piston, causing pressure loss and performance degradation.
Q: Is the MU 200059-460 suitable for cold storage or wet floor applications?
A: The MU 200059-460 is rated for standard industrial environments with ISO VG 32 and VG 46 hydraulic fluids. For extreme cold storage or specialized high-traction applications, consult product specifications or contact technical support to confirm suitability.