Radial piston motors RM 250X - RM 5000X

 

 

Our radial piston motors of the "RMX" series are especially suitable for applications where particularly high continuous power is required or the ambient conditions are very harsh.

 

They are designed in piston connecting rod construction and with roller bearings for very long service life.

 

This is why, among other things, they have a high thermal shock resistance and can absorb high radial and axial loads. Furthermore, the design guarantees very high efficiencies. Another special feature is the possibility to operate the motors in special design also with flame retardant and biodegradable fluids.

Shredder in recycling technology

 

In recycling technology, hydraulic motors from Düsterloh Fluidtechnik are used in shredders to drive the rollers. The shredding process is usually at the beginning of the recycling cycle. Our motors are especially robust and insensitive to occurring shocks and vibrations. Speed and torque are easy to regulate and full torque is available even at the lowest speeds. The hydraulic motor can also be combined with a gearbox and brake.

 

Further application examples

Steel industry / scrap car

Conveyor technology / chain conveyor

Shipyards & ports / paddle wheel drive

Motor specifications

Hydraulic motors RM 250X - RM 500X

 

 

Radial piston motors in piston connecting rod design

Vg = 255,3 cm³/rev - 490,8 cm³/rev

 

 

  RM 250X

RM 355X

RM 450X RM500X
  Geometr. Displacement[cm3/rev] 255,25

359,32

441,79 490,87
  Theoretic specific torque[Nm/bar] 4,06

5,72

7,03 7,81

  Inlet pressure, max.[bar]

315 315 315 315

  Max. torque[Nm]

1117 1657 2038 2264

  Operating speed range[rpm]

5-600 5-500 5-500 5-450

  Intermittent power[kW]

35,00 45,00 50,00 50,00

 

RM 250X - RM 500X

Hydraulic motors RM 710X - RM 900X

 

 

Radial piston motors in piston connecting rod design

Vg = 704,5 cm³/rev - 904,0 cm³/rev

 

  RM 710X RM 900X
  Geometr. Displacement[cm3/rev] 704,50 904,00
  Theoretic specific torque[Nm/bar] 11,21 14,39

  Inlet pressure, max.[bar]

315 315

  Max. torque[Nm]

3249 4170

  Operating speed range[rpm]

5-500 5-450

  Intermittent power[kW]

80,00 80,00

 

RM 710X - RM 900X

Applications of radial piston motors RM 250X - RM 5000X

Hydraulic motors RM 1000X - RM 1250X

 

 

Radial piston motors in piston connecting rod design

Vg = 1047,4 cm³/rev - 1265,6 cm³/rev

 

  RM 1000X RM 1250X
  Geometr. Displacement[cm3/rev] 1047,39 1265,60
  Theoretic specific torque[Nm/bar] 16,67 20,14

  Inlet pressure, max.[bar]

315 315

  Max. torque[Nm]

4831 5837

  Operating speed range[rpm]

5-650 5-540

  Intermittent power[kW]

150,00 150,00

 

RM 1000X - RM 1250X

Hydraulic motors RM 1400X - RM 2000X

 

 

Radial piston motors in piston connecting rod design

Vg = 1407,4 cm³/rev - 2010,6 cm³/rev

 

 

  RM 1400X

RM 1600X

RM 1800X RM 200X
  Geometr. Displacement[cm3/rev] 1407,43

1680,50

1809,56 2010,62
  Theoretic specific torque[Nm/bar] 22,40

25,60

28,80 32,00

  Inlet pressure, max.[bar]

315 315 315 315

  Max. torque[Nm]

6492 7419 8346 9274

  Operating speed range[rpm]

5-500 5-440 5-390 5-350

  Intermittent power[kW]

160,00 160,00 160,00 160,00

 

RM 1400X - RM 2000X

Hydraulic motors RM 2500X - RM 3150X

 

 

Radial piston motors in piston connecting rod design

Vg = 2533,4cm³/rev - 3166,7 cm³/rev

 

  RM 2500X RM 3150X
  Geometr. Displacement[cm3/rev] 2533,38 3166,73
  Theoretic specific torque[Nm/bar] 40,32 50,40

  Inlet pressure, max.[bar]

315 315

  Max. torque[Nm]

11685 14606

  Operating speed range[rpm]

3-310 3-350

  Intermittent power[kW]

180,00 180,00

 

RM 2500X - RM 3100X

Hydraulic motors RM 4000X - RM 5000X

 

 

Radial piston motors in piston connecting rod design

Vg = 4013,4cm³/rev - 5278 cm³/rev

 

  RM 4000X RM4500X RM 5000X
  Geometr. Displacement[cm3/rev] 4013,38 4508,19 5277,88
  Theoretic specific torque[Nm/bar] 63,88 71,75 84,00

  Inlet pressure, max.[bar]

315 315 315

  Max. torque[Nm]

18511 20793 24343

  Operating speed range[rpm]

2-200 2-175 2-150

  Intermittent power[kW]

190,00 190,00 190,00

 

RM 4000X - RM 5000X