- Power Transmission - Mechanical components
- Actuator and Positioning System
- Linear servo-actuator
- Kawasaki Industrial Equipment
Electro-hydraulic servo-actuator linearpistonsteering
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Characteristics
- Type
- electro-hydraulic
- Movement
- linear
- Technology
- piston
- Applications
- steering
- Other characteristics
- compact, high load capacity
- Torque
Max.: 11,280,000 Nm
(8,319,701.044 ft.lb)Min.: 105,000 Nm
(77,444.026 ft.lb)- Rotation angle
Max.: 35 °
Min.: -35 °
Description
Product overview
The steering gear is equipment that plays a central role in ship handling. Four characteristics are especially required: high reliability, high durability, high accuracy and torque characteristics matched to actual rudder load. The electro-hydraulic steering gear by Kawasaki incorporating these characteristics has been delivered to ships of various sizes worldwide.
Features
Specifications
Series: E Series / V series
Control system: E Series: Electrical pump control; V series: Valve control
Torque at max. working pressure: E Series: 314 kN·m to 11,280 kN·m; V series: 105 kN·m to 844 kN·m
Rudder turning angle: ±35 or ±45 deg.*
Rudder turning speed: 65 deg. / 28 sec.
Actuator Type: Rapson-slide type (Ram type)
Actuator Number: E Series: 1 ram - 2 cylinders or 2 rams - 4 cylinders; V series: 1 ram - 2 cylinders
Number of pump unit: E Series: 2 to 4 pumps*; V series: 2 pumps*
Classification: NK, ABS, LR, DNV, BV, CCS, KR, CR
* Please confirm brochures for detailed specifications.
Applications
Technical specifications
The steering gear is equipment that plays a central role in ship handling. Four characteristics are especially required: high reliability, high durability, high accuracy and torque characteristics matched to actual rudder load. The electro-hydraulic steering gear by Kawasaki incorporating these characteristics has been delivered to ships of various sizes worldwide.
Features
- High durability and reliability designed for steering gear operation.
- Use of L series bent-axis axial piston pump with extended service life for durable operation.
- Quiet operation due to hydraulic pump installed in the oil tank.
- Compact and simple layout with minimized external piping; oil tank and electric motor mounted on the hydraulic cylinder.
Specifications
Series: E Series / V series
Control system: E Series: Electrical pump control; V series: Valve control
Torque at max. working pressure: E Series: 314 kN·m to 11,280 kN·m; V series: 105 kN·m to 844 kN·m
Rudder turning angle: ±35 or ±45 deg.*
Rudder turning speed: 65 deg. / 28 sec.
Actuator Type: Rapson-slide type (Ram type)
Actuator Number: E Series: 1 ram - 2 cylinders or 2 rams - 4 cylinders; V series: 1 ram - 2 cylinders
Number of pump unit: E Series: 2 to 4 pumps*; V series: 2 pumps*
Classification: NK, ABS, LR, DNV, BV, CCS, KR, CR
* Please confirm brochures for detailed specifications.
Applications
- Cargo vessels
- Oil tankers
- Ferries
Technical specifications
- Product line: Electro Hydraulic Steering Gear
- Series options: E Series, V series
- Control systems: Electrical pump control (E Series); Valve control (V series)
- Torque (max. working pressure): E Series 314 kN·m to 11,280 kN·m; V series 105 kN·m to 844 kN·m
- Rudder turning angle: ±35 or ±45 deg.
- Rudder turning speed: 65 deg. / 28 sec.
- Actuator: Rapson-slide type (Ram type); configurations: 1 ram - 2 cylinders, 2 rams - 4 cylinders (series-dependent)
- Number of pump units: typically 2 to 4 pumps (series-dependent)
- Pump: L series bent-axis axial piston pump for extended life
- Quiet operation achieved by installing the hydraulic pump in the oil tank
- Compact design with minimized external piping; oil tank and electric motor installed on the hydraulic cylinder
- Classifications available: NK, ABS, LR, DNV, BV, CCS, KR, CR
Catalogs
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.