Buying guide · Work Positioner
Work Positioner: how to choose
Weight, grip, stroke and environment: we show you the suitable models and tools.
How heavy is the part?
The part only: the tool weight is already included in the calculation.
How do you pick it up?
Optional.
What stroke do you need?
Optional, in mm: from the lowest to the highest point.
Where will it work?
Good to know before choosing



Capacity and centre of gravity
- The capacity applies with the centre of gravity 400 mm from the mast.
- The further away the centre of gravity, the less the WP can carry.
- Tool and part together must not exceed the capacity.
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- The selector shows the payload of each tool.
- L mast: WP 125 up to 110 kg, WP 205 up to 180 kg.
- Tools that rotate or tilt, or a centre of gravity offset by more than 200 mm to one side: side rollers WPR-O-0010-SS.
- Custom tools: payload from the WP load chart.

Mast and stroke
- Four masts: XS, S, M and L.
- Stroke from 965 to 2,050 mm.
- WP 285: 1,440 mm. WP ONE: 1,200 mm.
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| WP 55, WP 65 | XS 965 · S 1,200 · M 1,600 |
|---|---|
| WP 85, WP 125 | S 1,220 · M 1,600 · L 2,050 |
| WP 205 | S 1,180 · M 1,560 · L 2,000 |
| WP 285 | M 1,440 |
| WP ONE | 1,200 |



Working environment
- Painted steel IP 44 or 304L stainless steel IP 65, from WP 55 to WP 285.
- Stainless steel for the food, pharmaceutical and chemical industries.
- ESD: conductive rear wheel, from WP 55 to WP 205.
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- Conductive option: WPR-O-0027 and WPR-O-0028 (WP 55–125), WPR-O-0029 and WPR-O-0030 (WP 205).
- Stainless steel units need tools in the SS version.
- WP ONE: IP 44 steel only.



Legs
- Standard and central; angled on WP 55, WP 65 and WP ONE.
- Length 420 mm on WP 55 and 65, 500 or 650 mm from WP 85, up to 850 mm on WP 285.
- Electric tools: only with 650 mm legs.
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- Width at the wheels: standard 418 mm front and 538 rear; central 174 and 398; angled 376 and 398.
Frequently asked questions
What does the number in the model name mean?
The capacity in kg with the centre of gravity 400 mm from the mast, tool included: WP 125 = 125 kg.
Can I change the tool?
Yes, with quick change tooling: WPR-A-0001/0002 up to 125 kg, WPR-A-0003/0004 up to 205 kg. Manual tools only.
How long does the battery last?
80 to 250 cycles per charge depending on the model. On request, a replaceable battery pack with a charging station.
What controls are there?
Up and down button on the handle or ErgoControl remote control; with electric tools also clamping, rotation and tilting.
WP ONE or WP 55?
WP ONE: 60 kg, 400 × 400 mm plate included, replaceable lithium battery. WP 55: 55 kg, all tools and the stainless steel version.





