Roller Hydraulic Lift
Powered roller-deck lift
Roller Hydraulic Lift · Model SY-LF-PR

Applications
- Powered deck interlocks with lift: no drive until in position, no lift until stopped.
- For automatic in/out elevation nodes such as host doors and return lines.
- Can join line PLC takt as a controlled station, not a manual platform.
- Suits multi-tier return transitions without forklift vertical moves.
- Confirm drive direction, sprocket class and accumulation logic together.
- Dusty cells should raise motor IP and cooling path.
Construction & process
- Deck drive and lift drive are separate circuits for fault isolation.
- External tensioning allows adjustment in short stop windows.
- Roller direction is forced on drawings to prevent field reverse wiring.
- Brake/VFD settings are tuned jointly for stack weight and grade.
- Deck covers include inspection windows for noise checks.
- Electrical cabinet and hydraulic power pack are separated to cut heat coupling.
Engineering selection
| Configuration | Deck envelope (mm) | Lift stroke (mm) | Rated load (t) |
|---|---|---|---|
| SY-LF-PR-D2500x850 | 2500*850 | 320-1000 | 1 |
| SY-LF-PR-D2500x850-2 | 2500*850 | 400-1100 | 2 |
| SY-LF-PR-D3300x1300 | 3300*1300 | 320-1000 | 3 |
| SY-LF-PR-D2500x1450 | 2500*1450 | 450-1400 | 3 |
| SY-LF-PR-D3000x1450 | 3000*1450 | 330-1000 | 3 |
| SY-LF-PR-D2500x1450-2 | 2500*1450 | 450-1400 | 3 |
| SY-LF-PR-D3000x1450-2 | 3000*1450 | 330-1000 | 3 |
Key ratings
- Roller OD
- Φ89mm / Φ89*3mm