Drive Unit Idler Wheel Assembly

Find complete drive units and propulsion assemblies for electric pallet jacks, walkie stackers, and rider pallet trucks. Our Drive Unit collection covers integrated motor-gearbox assemblies, drive unit components, and traction system parts for the most common electric material handling equipment in service today.

Compatible equipment brands include Crown, Yale, Raymond, Hyster, BT Prime Mover, Toyota, and other major OEM and aftermarket manufacturers. Drive units are matched by equipment make, model, voltage, and drive unit specifications for verified fitment.

Drive unit types and components available:

  • Complete Drive Units — fully assembled motor-gearbox units ready for direct replacement
  • Traction Motors — DC and AC traction motors for drive unit rebuilds
  • Gear Assemblies — reduction gear sets and differential assemblies
  • Drive Wheels — drive wheel assemblies matched to drive unit output shaft specs
  • Brake Assemblies — electromagnetic brakes and brake components for drive units

How to identify the right drive unit: Note your equipment's make, model, serial number, and system voltage from the data plate. For complete drive unit replacements, also note the drive unit manufacturer (often stamped on the unit housing) and the output shaft configuration. Confirm voltage and gear ratio compatibility before ordering — mismatched gear ratios affect travel speed and motor load.

With 410+ drive unit SKUs in stock, most parts ship same or next business day from our US warehouse.

  • RA 828-006-728, Caster Axle
    Up to $8.77 off

    RA 828-006-728

    Regular price $23.83
    Sale price $23.83 Regular price $32.60
  • RA 810-022, Retaining Ring
    Up to $0.84 off

    RA 810-022

    Regular price $5.41
    Sale price $5.41 Regular price $6.25
  • RA 840-030, Lube Fittings
    Up to $0.24 off

    RA 840-030

    Regular price $0.52
    Sale price $0.52 Regular price $0.76
  • RA 632-078-101-A, Poly Idler Caster, 97-A W/ Bearings
    Up to $14.47 off

    RA 632-078-101-A

    Regular price $94.04
    Sale price $94.04 Regular price $108.51
  • RA 447-077, Bearing Cone

    RA 447-077

    Call for Price

Drive Unit Idler Wheel Assembly — fitment by model

Fits models Part # Wheel size Bore Price
7400, 7700, 7720 RA 828-006-728 — — $23.83
7400 RA 810-022 — — $5.41
7400, 7420, 7440 RA 840-030 — — $0.52
7200, 7300, 7400, 7500, 7600, 7700 RA 632-078-101-A 8.0" × 4.0" — $94.04
7400, 7420, 7440, 7500 RA 447-077 — — Call

Not sure which fits? Call 1-800-669-7554.