Product Description
Mighty Lift ML B30 Roll Pin is an OEM cylindrical spring pin used for securing components in the frame assembly of manual pallet jacks, constructed from high-carbon spring steel for structural retention in demanding industrial environments.
Compatibility: Fits pallet jacks made by Mighty Lift, model ML55. SKU: ML B30
Specifications
Material & Construction
| Material Specification | High-carbon spring steel |
| Finish/Coating | Uncoated, oil-protected |
Mechanical Specifications
| Installation Location | Secures to ML55 frame assembly |
| Fastener Type | Slotted spring pin (ISO 8752 type) |
| Hardness | Rockwell C44–50 |
Part Numbers
| Manufacturer Part Number | ML B30 |
| OEM Part Number | ML B30 |
| Compatible Equipment | Mighty Lift manual pallet jack models with ML55 frame |
Frequently Asked Questions
Q: What does the ML B30 roll pin do on a Mighty Lift pallet jack?
A: The ML B30 is a cylindrical spring pin that secures components in the frame assembly of Mighty Lift ML55 manual pallet jacks. It prevents structural parts from shifting or separating during load operations.
Q: What material is the ML B30 roll pin made from?
A: The ML B30 is constructed from high-carbon spring steel with an uncoated, oil-protected finish. This material provides elastic retention and structural strength in demanding industrial material-handling environments.
Q: Does the ML B30 require maintenance or replacement intervals?
A: Spring pins like the ML B30 do not require routine maintenance but should be inspected during equipment service. Replace immediately if the pin is bent, corroded, or no longer provides secure retention. High-carbon spring steel can lose tension over time if heavily cycled.
Q: Can a damaged or missing ML B30 pin be ignored on an operating pallet jack?
A: No. A missing or failed ML B30 pin can allow frame components to shift, causing structural instability, misalignment of wheels, and potential equipment failure. Replace the pin immediately before further operation.
Q: What is the service life expectancy of the ML B30?
A: High-carbon spring steel roll pins like the ML B30 typically have extended service life in manual pallet jack applications with normal use. Lifespan depends on load cycles, corrosive environments, and proper assembly. Oil-protected finish extends durability in wet or salt-exposed conditions.