Fork-Type Hydraulic Steering Gear (Single Rudder)
Model No.: DY778922
Fork-Type Hydraulic Steering Gear (Single Rudder) / Marine Steering System
This hydraulic steering gear is specifically designed for vessels requiring high steering torque, such as container ships, tankers, ferries, general cargo ships, passenger vessels, dredgers, and other similar types of marine vessels. It ensures reliable and efficient rudder control under various operating conditions.
Key Technical Specifications:
- **Maximum Working Torque:** 15 KN·m to 250 KN·m
- **Maximum Mechanical Rudder Angle:** ±45 degrees
- **Rudder Movement Time:** ≤ 28 seconds
- **Rudder Stock Diameter:** 300 mm to 900 mm
- **Working Pressure:** 13 MPa to 20 MPa
- **Design Pressure:** 16 MPa to 24 MPa
Standard Delivery Includes:
- Marine steering gear with hydraulic cylinders
- Electro-hydraulic power unit with oil pumps
- Oil tanks
- Starting motors
- Optional full set of parts upon request
Below is the detailed specification table:
Nominal Torque (kN·m) | Turning Angle (°) | Turning Time (s) | Rated Power (kW) | Dimensions (mm) | |||||
A | B | C | D | F | G | ||||
DY63 | 35 | 28s/65° | 5.5 | 2470 | 2320 | 505 | 350 | 380 | 694.5 |
DY100 | 35 | 28s/65° | 7.5 | 2718 | 2500 | 505 | 400 | 420 | 704.5 |
DY160 | 35 | 28s/65° | 11 | 2996 | 2740 | 505 | 450 | 420 | 704.5 |
DY200 | 35 | 28s/65° | 15 | 3304 | 3020 | 505 | 500 | 550 | 726.5 |
DY250 | 35 | 28s/65° | 15 | 3630 | 3160 | 505 | 550 | 550 | 726.5 |
DY320 | 35 | 28s/65° | 18.5 | 3938 | 3400 | 505 | 600 | 550 | 726.5 |
DY400 | 35 | 28s/65° | 18.5 | 3914 | 3600 | 560 | 570 | 600 | 950 |
DY450 | 35 | 28s/65° | 18.5 | 4000 | 3600 | 560 | 570 | 600 | 950 |
DY500 | 35 | 28s/65° | 18.5 | 4000 | 3600 | 560 | 570 | 600 | 950 |



This steering system is ideal for those looking for a robust, high-performance solution for their maritime applications. Whether you're outfitting a new vessel or upgrading an existing one, this hydraulic steering gear offers precision, durability, and ease of maintenance.
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CHONGQING ZONGWO VEHICLE INDUSTRY CO.,LTD. , https://www.zonlonmotor.com