Hydraulic gearmotors

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Vivoil Oleodinamica

External-gear hydraulic motor / fixed-displacement / aluminium - 0.45 - 2.28 cm³/rev, ø 22 mm | XU0xx series

Rotational speed : max 9000.0 rpm
Pressure : max 280.0 bar

Specification

Displacements from 0.45 cm3 / revolution to 2.28 cm3/revolution.
Maximum...

External-gear hydraulic motor / fixed-displacement / aluminium - 0.45 - 2.28 cm³/rev, ø 22 mm | XU0xx series

Specification

Displacements from 0.45 cm3 / revolution to 2.28 cm3/revolution.
Maximum pressures up to 280 bar.
Rotation speeds up to 9000 rpm.
Configurations with inlet and outlet in the body, flange and cover.
Available shafts:
Cylindrical with Woodruff key;
Milled shank;
Tapered 1:8 Woodruff key.

External-gear hydraulic motor / fixed-displacement / aluminium - 0.91 - 9.88 cm³/rev, ø 25.4 - 50.8 mm | XU1xx series

Rotational speed : max 6000.0 rpm
Pressure : max 300.0 bar

Specification

Displacements from 0.91 cm3 / revolution to 9.88 cm3/ revolution.
Maximum...

External-gear hydraulic motor / fixed-displacement / aluminium - 0.91 - 9.88 cm³/rev, ø 25.4 - 50.8 mm | XU1xx series

Specification

Displacements from 0.91 cm3 / revolution to 9.88 cm3/ revolution.
Maximum pressures up to 300 bar.
Rotation speeds up to 6000 rpm.
Configurations with inlet and outlet in the body, flange and cover.
Available shafts:
Tapered 1:8 Woodruff key;
Parallel with key;
Milled shank;
Splined.

External-gear hydraulic motor / fixed-displacement / aluminium - 4.2 - 39.6 cm³/rev, ø 36.5 - 82.5 mm | XU2xx series

Rotational speed : max 3500.0 rpm
Pressure : max 300.0 Pa

Specification

Displacements from 4.2 cm3/revolution to 39.6 cm3/revolution.
Maximum...

External-gear hydraulic motor / fixed-displacement / aluminium - 4.2 - 39.6 cm³/rev, ø 36.5 - 82.5 mm | XU2xx series

Specification

Displacements from 4.2 cm3/revolution to 39.6 cm3/revolution.
Maximum pressures up to 300 bar.
Rotation speeds up to 3500 rpm.
Configurations with inlet and outlet in the body, flange and cover.
Available shafts:
Tapered Woodruff key;
Parallel with key;
Milled shank;
Splined.

External-gear hydraulic motor / fixed-displacement / aluminium - 14.89 - 86.87 cm³/rev, ø 50.8 - 101.6 mm | XU3xx series

Rotational speed : max 3000.0 rpm
Pressure : max 320.0 bar

Specification

Displacements from 14.89 cm3/revolution to 86.87 cm3/revolution.
Maximum...

External-gear hydraulic motor / fixed-displacement / aluminium - 14.89 - 86.87 cm³/rev, ø 50.8 - 101.6 mm | XU3xx series

Specification

Displacements from 14.89 cm3/revolution to 86.87 cm3/revolution.
Maximum pressures up to 320 bar.
Rotation speeds up to 3000 rpm.
Configurations with inlet and outlet in the body, flange and cover.
Available shafts:
Tapered 1:8 Woodruff key;
Parallel with key;
Splined.

External-gear hydraulic motor / fixed-displacement / aluminium - 0.45 - 2.28 cm³/rev, ø 22 mm | XM0xx series

Rotational speed : max 9000.0 rpm
Pressure : max 280.0 bar

Specification

Displacements from 0.45 cm3 / revolution to 2.28 cm3/revolution.
Maximum...

External-gear hydraulic motor / fixed-displacement / aluminium - 0.45 - 2.28 cm³/rev, ø 22 mm | XM0xx series

Specification

Displacements from 0.45 cm3 / revolution to 2.28 cm3/revolution.
Maximum pressures up to 280 bar.
Rotation speeds up to 9000 rpm.
Configurations with inlet and outlet in the body, flange and cover.
Available shafts:
Cylindrical with Woodruff key;
Milled shank;
Tapered 1:8 Woodruff key.
The version with internal drainage is also available.
BUCHER Hydraulics

External-gear hydraulic motor - 220 bar | APM series

Pressure : max 220.0 bar

External gear motors, series APM

The essential components of series APM external gear motors are an aluminium alloy body and two gearwheels supported by plain bearings.

The front...

External-gear hydraulic motor - 220 bar | APM series

External gear motors, series APM

The essential components of series APM external gear motors are an aluminium alloy body and two gearwheels supported by plain bearings.

The front flange can be the SAE standard, or the British or German OEM patterns.

Particular attention has been focussed on the design of the shaft seal, which is often affected by back-pressures.

Advantages
- High overall efficiency thanks to optimised hydraulic compensation
- Optimum quality/price ratio
- Customised models can be built for specific applications
- Low maintenance requirements, even in heavy-duty operating conditions
- Various components and accessories are available for radial/axial loads, integral anti-cavitation valve, etc.

Internal-gear hydraulic motor - 240 bar, 32 cm³/rev | QXM-HS series

Pressure : max 240.0 bar

The QXM-HS (High Speed) internal-gear motor was developed specifically for use at extremely high speeds. Its first-rate efficiency and extremely low noise levels also make a significant contribution...

Internal-gear hydraulic motor - 240 bar, 32 cm³/rev | QXM-HS series

The QXM-HS (High Speed) internal-gear motor was developed specifically for use at extremely high speeds. Its first-rate efficiency and extremely low noise levels also make a significant contribution to reducing the costs of both energy and anti-noise measures.

Thanks to the special motor flange, adapted for such applications, and the integral ports for auxiliary functions, the motor can be used in many applications without needing any further modification.



Advantages


Particularly suitable for high speeds

Very low hydraulic and mechanical losses

Can carry high external radial loads

Low noise levels

Cost-savings in system design, assembly and maintenance
NACHI America

Gear hydraulic motor - PCL series

Compact size
Improved arrangement of components and decreased height enable installation under the driver's seat.
No...

Gear hydraulic motor - PCL series

Compact size
Improved arrangement of components and decreased height enable installation under the driver's seat.
No need for gear oil replacement
The lubricating system uses hydraulic operation oil for the reduction gear, eliminating the need for gear oil replacement.
Built-in parking brake
Parking brake can be built into the hydraulic motor, enabling safer parking on an incline.
Shockless function
Shockless relief is standard equipment to enable smooth traversing.
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