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Steering Gear

Our electro-hydraulic steering gear have a simple, compact design and employ an extremely responsive hydraulic system. They are highly reliable and durable, and can be used in a wide range of vessels, including commercial ships, naval ships and specialized ships.

Main Features

  • Highly reliable and durable
    • - Employ a Rapson slide type actuator and streamlined pump;
    • - Excellent reliability due to hydraulic locking alarm.
  • Excellent response
  • Simple and compact design
    • - Hydraulic pump attached to oil tank on cylinder;
    • - Pipeless configuration.
  • Easy operation
    • - Can be operated both manually and remotely.
  • Safe
    • - Dual control system;
    • - Higher safety through an automatic isolating control system.

Lineup

prod_steering_gear_img02_1.jpg

History

1935  Manufactured first steering gear (Rapson slide actuator and trunk piston actuator)
1962  Established a technical agreement on rotary vane type actuators with AEG, Germany.
1970  Employed the compact type remote control receiver, developed in collaboration with Tokyo Keiki & Yokogawa Denshi Kiki, for the first time for SF and DF types.
1978  Developed the C type in collaboration with Clevis Actuator.
1983  Developed & employed single loop control system with torque motors for types SFT and DFT.
1985  Developed the SFC type with a hydraulic vane pump for the Rapson slide actuator.
1993  Established a technical license agreement on steering gear with Yoowon Industries, Korea.
2007  Produced a record number of steering gear (7,000 sets).
2012  Established a technical license agreement on steering gear with Jiangsu Masada Heavy
 Industries, China.

Specifications

SFC types

TypeSFC-30SFC-40SFC-50SFC-60SFC-80
Torque at maximum working oil pressurekN-m 314 441 520 618 706 844
Motor Output x numberkw 11 X 2 15 X 2 15 X 2 18.5 X 2 22 X 2 25 X 2
Rudder turning speeddeg/sec 65/28

SFT and DFT types

TypeSFT-80SFT-125SFT-170
Torque at maximum working oil pressurekN-m 706 844 1,030 1,196 1,402 1,726
Motor Output x numberkw 22 X 2 25 X 2 30 X 2 37 X 2 45 X 2 50 X 2
Rudder turning speeddeg/sec 65/28
TypeDFT-80DFT-125DFT-170
Torque at maximum working oil pressurekN-m 726 892 1,030 1,236 1,373 1,687
Motor Output x numberkw 22 X 2 25 X 2 30 X 2 37 X 2 45 X 2 50 X 2
Rudder turning speeddeg/sec 65/28
TypeDFT-200DFT-250DFT-300DFT-335DFT-400DFT-475DFT-530
Torque at maximum working oil pressurekN-m 2,030 2,393 2,854 3,442 3,923 4,756 5,394
Motor Output x numberkw 55 X 2 75 X 2 80 X 2 90 X 2 110 X 2 160 X 2 160 X 2
Rudder turning speeddeg/sec 65/28
TypeDFT-600DFT-670DFT-760DFT-870DFT-1000DFT-1150
Torque at maximum working oil pressurekN-m 6,031 6,721 7,532 8,552 9,150 9,807 11,307
Motor Output x numberkw 90 X 3 100 X 3 110 X 3 125 X 3 132 X 3 150 X 3 160 X 3
Rudder turning speeddeg/sec 65/28

SF and DF types

TypeSF-80SF-125SF-170
Torque at maximum working oil pressurekN-m 706 844 1,030 1,196 1,402 1,726
Motor Output x numberkw 22 X 2 25 X 2 30 X 2 37 X 2 45 X 2 47 X 2
Rudder turning speeddeg/sec 65/28
TypeDF-80DF-125DF-170
Torque at maximum working oil pressurekN-m 726 892 1,030 1,236 1,373 1,687
Motor Output x numberkw 22 X 2 25 X 2 30 X 2 37 X 2 45 X 2 50 X 2
Rudder turning speeddeg/sec 65/28
TypeDF-200DF-250DF-300DF-335DF-400DF-475DF-530
Torque at maximum working oil pressurekN-m 2,030 2,393 2,854 3,442 3,923 4,756 5,394
Motor Output x numberkw 55 X 2 75 X 2 80 X 2 90 X 2 110 X 2 160 X 2 160 X 2
Rudder turning speeddeg/sec 65/28

Licensees

China

Jiangsu Masada Heavy Industries Co., Ltd.
118# Huanghai Road, Gangzha Development zone, Nantong, Jiangsu, China

Tel:
+86-513-85306818
Fax:
+86-513-85306811
URL:
http://www.masada.cn/index_e.asp

South Korea

Yoowon Industries Ltd.
23, Eulsukdo - daero 677 beon - gil , saha - gu , Busan, Korea

Tel:
+82-51-205-8541
Fax:
+82-51-205-8540
URL:
http://www.yoowonind.com/

Service Partners

Japan

Samayu Co., Ltd.

Singapore

Samayu Co., Ltd.

Shinsei Engineering Pte Ltd.

Daikai Engineering Pte.Ltd.

Netherlands

Fuji Trading (Marine) B.V.

IHI Marine B.V.

United States of America

Fuji Trading (America) Inc.

Far East Marine Service

Contacts

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