IYHIYH Series Hydraulic Slewing Drives (IYH22A – IYH33D)
Hydraulic Slewing Drives INI IYH
IYH hydraulic slewing drives developed in-house by INI: hydraulic motor with distributor, hydraulic multi-disc brake and C-type planetary gearbox with an output pinion driving the slewing ring. 7 versions (IYH22A/B/C, IYH33A/B/C/D): rated torque 1,500–12,000 N·m, speed 0–39 rpm, total displacement 2,325–6,620 cc/rev, pressure 6–16 MPa, flow 40–100 L/min; pinion module 6–10 mm. The distributor can include counterbalance, overload, shuttle and speed-control valves. Used by SANY; exported to the USA, Japan, Australia, Russia, the Netherlands and Korea.
Specifications
- Versions
- 7 (IYH22A/B/C, IYH33A/B/C/D)
- Rated torque
- 1,500–12,000 N·m
- Speed
- 0–39 rpm
- Total displacement
- 2,325–6,620 cc/rev
- Pressure / flow
- 6–16 MPa / 40–100 L/min
- Gearbox
- planetary C22 (i = 22.86), C33 (i = 18.6; 33.1)
- Output pinion
- module 6–10 mm, 11–17 teeth
- Brake
- hydraulic multi-disc
Applications
- Slewing of truck and mobile cranes
- Slewing of aerial work platforms
- Turntables of tracked vehicles
- Truck-mounted loader cranes
We will select the right size for your task and prepare a quotation under a direct SDS contract.
