Product Description
The Mobile MO 120E20 Bell Crank Shaft is a precision pivot component for manual pallet jack steering systems. Designed for Mobile ECO I-55 series pallet jacks, this direct replacement delivers reliable steering control and smooth directional response. Corrosion-resistant construction ensures long-lasting performance in warehouse and material handling environments. Equivalent part number ML120E20.
Specifications
Part Numbers
| Manufacturer Part Number | MO 120E20 |
| Original Equipment Compatible Number | MO 120E20 |
| Equivalent Part Number | ML120E20 |
| Cross-Reference Part Numbers | ML120E20 |
Specifications
| Material | Precision-machined alloy steel |
| Finish Type | Industrial black oxide |
| Mounting Style | Press-fit with external retaining lock ring |
| Support Type | Sleeve bushing support |
| Corrosion Resistance | Black oxide coating protects against rust and corrosion |
Frequently Asked Questions
Q: What is the MO 120E20 Bell Crank Shaft and what is its function?
A: The MO 120E20 is a precision-machined alloy steel pivot shaft that serves as a critical component in manual pallet jack steering linkages. It converts steering wheel input into directional movement of the front wheel assembly, enabling the operator to control pallet jack direction.
Q: What material and finish does the MO 120E20 use?
A: The MO 120E20 is manufactured from precision-machined alloy steel with an industrial black oxide finish. The black oxide coating provides corrosion resistance and protects against rust in humid warehouse and material handling environments. The alloy steel core ensures strength and rigidity under load.
Q: What is the cross-reference part number for MO 120E20?
A: The equivalent part number for MO 120E20 is ML120E20. Both SKUs are direct fit replacements for Mobile ECO I-55 series steering linkages and reference the same OEM bell crank shaft.
Q: How is the MO 120E20 mounted and what are the retention requirements?
A: The MO 120E20 uses a press-fit mounting style with external retaining lock ring engagement and sleeve bushing support. The design prevents axial shaft movement while allowing smooth rotational pivot action. The lock ring holds the shaft securely in the linkage mount.
Q: Which pallet jack models require the MO 120E20 bell crank shaft?
A: The MO 120E20 is designed for Mobile ECO I-55 series manual pallet jacks, including models designated as ECO I55 and ECO I 55. Verify your equipment frame model before ordering, as steering linkage geometry varies across different pallet jack lines.
Q: What failure signs indicate the bell crank shaft needs replacement?
A: Look for grinding noises during steering, excessive play or looseness in the steering linkage, loss of directional responsiveness, or visible shaft bending or damage. These indicate bell crank pivot failure requiring MO 120E20 replacement.