Straight-line Auxiliary Wheels for electric machine skate
Straight-line auxiliary wheels for MH20-MH50 electric machine skate. heavy load industrial support casters for warehouse material transport skate.
Specifications
| Parameter Item | 6-Wheel | 8-Wheel |
|---|---|---|
| Applicable Equipment Model | MH20 / MH30 | MH40 / MH50 |
| Product Model | W6SP | W8SP |
| Wheel Size | 120×90 mm (4 3/4×3 1/2 in.) | 120×90 mm (4 3/4×3 1/2 in.) |
| Overall Dimension (L×W×H) | 500×360×160 mm (19 5/8×14 1/8×6 1/4 in.) | 640×360×160 mm (25 1/4×14 1/8×6 1/4 in.) |
| Total Weight | 53 kg (116 lbs) | 76 kg (167 lbs) |
How to Use Straight-line Auxiliary Wheels
In a typical three-skate train, the self-propelled electric machine skate handles the drive and steering while two straight-line auxiliary wheels follow behind, sharing the load and keeping the transport path stable. Position the auxiliary wheels under the rear of the machine, connect them with the linking bar, and the complete system travels smoothly along production aisles — ideal for long machines such as extrusion lines, planers and gantry frames.
The W6SP (6-wheel) suits MH20/MH30 hosts; the W8SP (8-wheel) suits MH40/MH50 hosts. Need the powered units too? See our battery powered machine skates.



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