By Huu Khanh Nguyen · Updated October 29, 2026 · rolling-gate, v-wheel, v-track, steel-wheel
One or two V-grooved steel wheels in a plate housing that run on an inverted angle track under a rolling sliding gate.
| Name | Default | Unit |
|---|---|---|
| Wheels | tandem4 | |
| Load per carriage | 100 | |
| Cycles per day | 10 | |
| Axis distance between the carriages | 3000 | mm |
| Length along the track | trolley == 'single4' ? 152.4 : trolley == 'tandem4' ? 279.4 : trolley == 'tandem6' ? 419.1 : 0 | mm |
| Width across the track | trolley == 'single4' ? 88.3 : trolley == 'tandem4' ? 88.3 : trolley == 'tandem6' ? 132.8 : 0 | mm |
| Height | trolley == 'single4' ? 139.18 : trolley == 'tandem4' ? 139.18 : trolley == 'tandem6' ? 208.82 : 0 | mm |
| Load rating | trolley == 'single4' ? 680 : trolley == 'tandem4' ? 1360 : 2267 | |
| Finish | white |