Hydraulic Steering
Systems
Systems
Hydraulic Steering Cylinders
DATA hydraulic steering cylinders are produced in six different sizes suitable for various types of vessels. All cylinders are of the balanced type and specially designed for marine applications.
All models (except DS660) are CE certified in compliance with ISO EN10592:2000 standards.
DS 70S / DS 660S
DS 50
Technical Specifications
| Cylinder Type | DS 50 | DS 70S / 70SL | DS 150S / 150SL | DS 290S / 290SL | DS 460S / 460SL | DS 660S / 660SL |
|---|---|---|---|---|---|---|
|
Nominal Torque (daN.m) |
50 |
70 |
150 |
290 |
460 |
660 |
|
Recommended Boat Length (m) |
6-8 |
7-11 |
9 – 16 |
13-21 |
19-27 |
25-34 |
|
Recommended Pump Type |
DP 30 / 42 |
DP 30 / 42 |
DP 63 / 75 |
DP 75 / 88 |
DP 88 / 120 |
DP 120 |
|
Revs from St.Bd. to Port |
4 / 2.9 |
5.4 / 3.8 |
5.2 / 4.4 |
9.1 / 7.8 |
13.2 / 9.6 |
15 |
|
Cylinder Stroke (mm) |
160 |
172 |
218 |
275 |
275 |
344 |
|
Pressure for Nominal Torque (bar) |
58 |
60 |
60 |
60 |
55 |
52 |
|
Tiller Length (mm) |
140 |
150 |
190 |
240 |
240 |
300 |
Features
• Designed for heavy-duty use
• Precision-ground piston rod made of stainless steel and hard chrome plated
• Maintenance-free spherical rod ends
• Self-aligning, maintenance-free cylinder mountings
• Micro-honed, seamless, high-strength cylinder tube
• Air bleeding nipples.
• High pressure resistant seals
• Dust seals on both ends
• Dual-side hydraulic ports for easy installation
• Coated with epoxy enamel white (RAL 9010)
Options
Hydraulic cylinders are manufactured with two different options.
• Type S: Steel and bronze components
• SL type: Stainless steel and bronze components
• All models can be certified by international classification societies