- Single acting hydraulic cylinders (2x) for large sized doors
- ASTM A-36 or SS316 or SS304 Doors of size up to width 5m X height 5m X depth 200mm and weight up to 3,000 kgs
- Hydraulic power unit with vales and oil tanks
- 24VDC battery or 380 VAC motor or Diesel engine to power the HPU