Double-pair trolley 171
Helm roller unit 171 double-pair load capacity 50kg galv blue passivated P-ST
For profile 100, Sendzimir zinc-plated
![](https://media.witglobal.net/source/eshop/stmedia/reca/images/std.lang.all/resolutions/category/78px/3117731.jpg)
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For profile 100, Sendzimir zinc-plated
With 4 ball bearing-mounted steel rollers and carry handle with depressed centre. Load per trolley 50 kg. High-quality ball bearings ensure outstanding running properties
Advantages:
Due to the enhanced guide in the profile rail, double-pair trolleys with a swivel joint offer significantly better running properties compared to the single-pair design.
Advice:
Two trolleys are always required for each gate.
Datasheets(X)
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Load capacity | 50 kg |
Thread diameter (metric thread) | 10 mm |
Thread length | 40 mm |
Material | Steel |
Surface | Zinc plated |