Danfoss motor OMS / OMSS / OMSW

Danfoss orbital motors are internal gear (gerotor) motors: they give high torque at low speed, often without needing a gearbox.

The OMS is already a mid-range motor: disc valve, more pressure and more torque than the OMR.

• Displacements: 80 to 500 cm³/rev
• Differential pressure: up to 210 bar continuous, 275 bar intermittent and 295 bar peak
• Flow: up to 75 l/min continuous and 90 l/min intermittent
• Torque: up to about 865 Nm continuous

Options include a speed sensor, a high-pressure or Viton shaft seal, a short version and a drum brake. The list shows the available versions (OMS, OMSS and OMSW), with the Danfoss code in brackets.