Leveling casters — threaded stem series.
The stem-mounted build of the leveling caster: the unit screws into the equipment's threaded foot socket — no plate, no new drilling. Five classes from 50 to 1,000 kg per unit, on M8, M12 and M16 stems.
Specification
| Series | Leveling casters — threaded stem mounting |
|---|---|
| Size classes | 40 / 60 / 80 / 100 / 120 |
| Load basis | Per unit in the levelled state; set-of-four values in the size table |
| Wheel | Nylon (PA) wheel, 42–75 mm diameter |
| Adjustment | Internal gear, turned on the housing |
| Mounting | Threaded stem — thread and exposed length per class in the table |
| Documentation | CE / RoHS documentation available on request — ask in the RFQ and the documents for this series accompany the quotation. |
| MOQ | Confirmed per order in the written quotation |
| Lead time | Confirmed per order in the written quotation |
Values marked as a class or target are the specification this model is quoted and sampled against. Final confirmed values are stated on the written quotation and verified on the production sample before bulk production.
Plenty of equipment already has the mounting point this series needs: a threaded socket where a levelling foot used to sit. The stem series screws into it, converting a fixed foot into a roll-then-level unit — move the machine on the wheel, wind the pad down, and it stands levelled on the pad with the wheel unloaded.
Stem thread and exposed thread length are stated per class in the table — the two dimensions that decide whether the unit fits your socket. Capacity is read per unit in the levelled state, exactly as on the plate series.
Sizes in this series
| Size class | Set of 4 load | Per unit load | Stem thread | Exposed thread | Levelled height | Wheel Ø × width |
|---|---|---|---|---|---|---|
| 40 | 100 kg | 50 kg | M8 | 10 mm | 71 + 10 | 42 × 20 |
| 60 | 500 kg | 250 kg | M12 | 15 mm | 82 + 10 | 50 × 25 |
| 80 | 1,000 kg | 500 kg | M12 | 15 mm | 102 + 15 | 63 × 28 |
| 100 | 1,500 kg | 750 kg | M16 | 20 mm | 120 + 12 | 75 × 30 |
| 120 | 2,000 kg | 1,000 kg | M16 | 20 mm | 120 + 12 | 75 × 30 |
Height is stated as nominal height + adjustment travel, as printed in the series table. Read capacity per unit in the levelled state; the set-of-four figure assumes an evenly loaded machine on a flat floor. Dimensions in millimetres unless shown otherwise. Values are the series table values; the written quotation confirms the final drawing for your size class before sampling.
Configuration options
- Top plate build of the same classes — see the plate series.
- Longer exposed thread lengths quoted against your socket depth — state it in the RFQ.
- Replacement pads reorderable against your locked specification.
What the sample verifies
Before bulk production, the production sample of this series is checked against the locked specification: wheel diameter and — critically — wheel width measured, tread hardness verified where the series states it, bearing type confirmed, fork and plate dimensions measured, and load performance tested per the stated convention (EN 12532 / ANSI ICWM). The approved sample becomes the reference for the shipment, and the order carries batch traceability back to it.
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About this series
How should I read the load figures?
Per unit, in the levelled state — that is the working condition the rating describes. The set-of-four figure is the evenly loaded total across four units. For uneven floors, size from the per-unit figure with margin, the same divide-down discipline as any caster line.
How do I check the stem fits my equipment?
Match three numbers: thread (M8 / M12 / M16), exposed thread length, and the socket depth on your machine. If your socket is a different thread, say so in the RFQ — do not force a near-fit thread into a machine foot.
Plate or stem — which should I choose?
Stem where the machine already has threaded foot sockets; plate where it has a flat foot or an existing bolt pattern. The levelling mechanism and ratings are the same series discipline either way.
Need this caster under your own brand?
Private label, custom packaging and carton marks are available across the range — mention it in the RFQ and the quotation will include the branding steps.