SH7VR

Model

SH7VR

Displacement

cc

Pressure cont.

bar

Pressure max.

bar

Speed max.

rpm

Torque cont.

Nm

Flow max.

lpm

Power max.

Kw

Weight

Kg

055 30 min ÷ 61 max 430 480 7000 418 271 194 28
075 40 min ÷ 80,58 max 430 480 6150 552 322 231 36
108 56 min ÷ 112,5 max 430 480 5600 770 382 273 47
160 80 min ÷ 160.8 max 430 480 5000 1101 500 330 63

Highlights

  • SH7VR series are a family of variable displacement motors, bent axis piston design, for operation in open and closed circuit
  • SH7VR series motors are plug-in motors for gear boxes, for combinations such as track drives and winch applications
  • Flangeable valves, for open and closed circuit are available

Design Features and Advantages

• Adjustable high-pressure axial piston bent axis design for open and closed circuit for demanding applications in mobile and industrial hydraulics
• Very compact and robust design with 28° bent-axis engine, spherical valve plate with high quality components and manufacturing processes make it work under continuous pressure up to 430 bar and 480 bar peak loads at speeds up to 7000 rev / min
• Very large adjustment 1:5 (Vgmax / Vgmin about 5) with zero displacement option
• High efficiency and long life even under bad conditions filtration
• Very high starting torque and a good synchronization at low speeds
• Robust tapered roller bearing permits large radial and axial shaft loads
• Optional installation flush valve and speed sensor
• Extensive range of adjustments and controls with high accuracy and repeatability

Mounting flange
• ISO 4-hole (ISO 3019-2) Drive shaft
• Splined shaft DIN 5480


Adjustments and controls
RPE Hydraulic adjustment, operating pressure depends
ROE Hydraulic control with feedback, with 100 bar working pressure related pressure rise
2EE Electric two-point control with working pressure overload
2EN Electric two-point control
2IE Hydraulic two-point control with working pressure overload
2IN Hydraulic two-point control
REE Electric proportional control with feedback with work pressure overload
REN Electric proportional control with feedback
RIE Hydraulic proportional control with feedback, work with pressure control
RIN Hydraulic proportional control with feedback


Port Mounted Valves
• VSC / F - Flushing valve (6 ÷ 20 l / min)
• VCD / ... - Load limiting, single acting with shuttle valve to control the brake
 

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Dana Incorporated, Allenwood Enterprise Park, Allenwood, Naas, Kildare, W91A4CP, Ireland.
  
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