Orbital hydraulic motor

Danfoss OMT EMD 315 11095277 orbital hydraulic motor

Model: 11095277 · Danfoss
Geometric displacement (cm³/rev)326.3
Drain port connection1/4" BSP
Speed feedbackPrepared for EMD speed sensor
Shaft typeCylindrical keyed shaft
Shaft sealNBR - Standard
Mounting flangeStandard four-bolt square flange

Description

Danfoss OMT EMD 315, part number 11095277, is a fixed-displacement orbital hydraulic motor with 326.3 cm³/rev geometric displacement. This execution provides prepared for emd speed sensor for rotational-speed monitoring.

The motor has a 40 mm cylindrical keyed output shaft, a 125 mm locating pilot and a 160 mm mounting bolt circle. Main ports are 3/4" BSP; the drain connection is 1/4" BSP. The shaft, flange and ports must match the mating installation.

This motor is prepared for an EMD speed sensor. The EMD sensor is ordered separately; its presence must not be assumed from the motor part number. The local reference contains the exact ordering row and the European EMD motor mounting drawing, together with the base hydraulic performance pages. No sensor output mode or electrical enclosure rating is attributed to the motor alone.

Select the operating point from the applicable size performance diagram and observe shaft-load, drain-line and shaft-seal pressure limits. Continuous, intermittent and peak limits describe separate duties. They must not be combined into one simultaneous maximum-duty point, and differential pressure is distinct from maximum inlet pressure.

Representative Danfoss OMT series photograph supplied on this article’s manufacturer page; shaft, ports, mounting, sensor arrangement and displacement may differ. Use the technical reference for the confirmed execution.

Full specifications

Technical specifications
Product type Orbital hydraulic motor
Geometric displacement (cm³/rev) 326.3
Speed feedback Prepared for EMD speed sensor
Shaft type Cylindrical keyed shaft
Drain port connection 1/4" BSP
Main port connection 3/4" BSP
Port arrangement Sideport - staggered
Port thread standard BSP
Shaft seal NBR - Standard
Check valves Yes
Factory model code OMT-0315-A-NN-G21-AD-1D-A31-A-A-1B-1-N-AA-NNNNN-NN-NN-NN-SP-NNN
Front bearing type Tapered roller bearing
Manufacturer Danfoss
Manufacturer part number 11095277
Motor version OMT EMD
Orbital gearwheel set Geroler
Product family OMT
Rear bearing type Tapered roller bearing
Shaft key Rectangular key, A12 x 8 x 70 mm, DIN 6885
Shaft specification Dia. 40 mm, M12 x 1.75-6H thread in shaft end
Valve system Disc valve with valve drive
Bolt circle diameter (mm) 160
Nominal motor size 315
Pilot diameter (mm) 125
Shaft diameter (mm) 40
Technical specifications
Mounting flange Standard four-bolt square flange