Product Description
Plunger part MG 129 for Magnum (Intrupa) manual pallet jacks. Technical specifications for mechanical, hydraulic, dimensional, and material properties not available from OEM or approved distributor sources. Primary compatibility: Magnum/Handjak 55 Model 5000. No manufacturer cross-references, supersessions, or equivalent parts in approved technical documentation.
Compatibility: Fits pallet jacks made by Magnum, model 5000. SKU: MG 129
Specifications
Compatibility
| Compatible with Models | Magnum (Intrupa) 5000/55 series manual pallet jack |
Part Numbers
| OEM Part Number | MG 129 (plunger) |
Frequently Asked Questions
Q: What is the MG 129 plunger used for?
A: The MG 129 is a plunger component for Magnum manual pallet jacks. Plungers are reciprocating elements in hydraulic pump assemblies that create pressure strokes to move fluid and generate lifting force.
Q: Which Magnum pallet jack models use the MG 129 plunger?
A: The MG 129 plunger is compatible with Magnum/Handjak 55 model 5000 and 55 series manual pallet jacks. Confirm your equipment serial range and model designation match before ordering.
Q: What does a worn MG 129 plunger feel like in operation?
A: A worn plunger causes sluggish or jerky lifting, reduced pump speed, difficulty priming the hydraulic system, or inability to reach full lift height. You may notice increased resistance when operating the pump handle or inconsistent performance.
Q: Is the MG 129 plunger interchangeable with other brands?
A: No. The MG 129 is specific to Magnum (Intrupa) model 5000/55 series equipment. Do not use plungers from Crown, Toyota, Raymond, or other manufacturers. Pump assemblies have unique dimensional and pressure specifications.
Q: What material is the MG 129 plunger made from?
A: Specific material grades and technical specifications for the MG 129 are not available in current manufacturer or approved distributor documentation. Hydraulic pump plungers are typically hardened steel or composite materials designed for repeated pressure cycling and wear resistance.
Q: How often should the MG 129 be replaced?
A: Plunger replacement frequency depends on equipment usage, maintenance practices, and hydraulic fluid condition. In regular-use environments, expect 5-10 years of service. Heavy use or poor maintenance shortens lifespan. Replace when lift performance degrades or pump function is compromised.