When attached to a beam, this trolley enables smooth horizontal movement by hand.
Plain trolley：
| Model | Capacity kg |
Minimum radius for corner mm |
Beam widths(B) mm |
Mass kg |
|---|---|---|---|---|
| PTF- 60 | 60 | － | 75 | 0.8 |
| PTF-125 | 125 | 600 | 50 75 | 1.6 |
| PTF-250 | 250 | 900 | 75 100 125 | 4.2 |
Stopper set：
