Hydraulic motors KM
HIGH-PRESSURE GEAR MOTORS KM WITH HYDRAULIC AXIAL CLEARANCE COMPENSATION
KRACHT KM external gear motors are suitable for deployment under the toughest operating conditions thanks to their design and the materials used. The main components are the housing and the flange cover. They can be dynamically highly loaded, making them insensitive to pressure peaks and continuous vibrations.
CHARACTERISTICS
Displacement: 4.0 … 300 cm³/rev
Temperature range: -20 … 150 °C
Maximum pressure: … 315 bar
Temperature range: -20 … 150 °C
Maximum pressure: … 315 bar
APPLICATIONS
> Mobile and stationary plants
> Construction and agricultural machinery, municipal and special vehicles as a fan or other drive
> Construction and agricultural machinery, municipal and special vehicles as a fan or other drive
VALVE OPTIONS
OPTIONS
> ATEX version
> Motor-pump unit (hydraulically driven)
> Outboard bearing to absorb radial and axial forces
> As a drive in combination with a pump (KP or KF) e.g. for mobile liquid pumping
> Various valve functions through modular design
> Noise optimised version
> Motor-pump unit (hydraulically driven)
> Outboard bearing to absorb radial and axial forces
> As a drive in combination with a pump (KP or KF) e.g. for mobile liquid pumping
> Various valve functions through modular design
> Noise optimised version
MULTIPLE MOTORS
> Up to six KM motors can be coupled
(motor and flow divider)
(motor and flow divider)
Contact
Overview
Motor | Displacement | Operating
pressure
| Speed | Viscosity | Media | Version/Option | Data | Operating | |
|---|---|---|---|---|---|---|---|---|---|
| KM 1 | 4 ... 25 | … 280 | 500 ... 4000 | 10 ... 800 | -20 ... 100 | · Aluminium housing · Front and end covers made of cast iron · Optionally completely cast iron · ATEX explosion protection on request | KM 1 | KM 1 | - |
| KM 1 series 2 | 5.5 ... 20 | ... 200 | ... 4000 | 1.2 ... 600 | -20 ... 150 | · Cast iron housing (EN-GJL-300) · Flange cover made of spheroidal cast iron (EN-GJS-400-15) · Suitable for mining and HFC media · Completely made of spheroidal cast iron (EN-GJS- 400) for ship approvals | KM 1 series 2 | - | |
| KM 2 | 20 ... 62 | … 315 | 500 ... 3000 | 10 ... 800 | -20 ... 150 | · Completely made of cast iron (EN-GJL-300) · Optionally with bronze sliding plates for water-containing medias · Also available in spheroidal cast iron (EN-GJS-600) for pressures up to 315 bar · ATEX explosion protection on request · Completely made of spheroidal cast iron (EN-GJS-400) for ship approvals | KM 2 | KM 2 | - |
| KM 3 | 63 ... 125 | … 280 | 500 ... 3000 | 10 ... 800 | -20 ... 150 | · Completely made of cast iron (EN-GJL-300) · Optionally with bronze sliding plates for water-containing liquids · Also in spheroidal cast iron (EN-GJS-600) · ATEX explosion protection on request · Completely made of spheroidal cast iron (EN-GJS-400) for ship approvals | KM 3 | KM 3 | |
| KM 5 | 219 ... 300 | … 100 | 800 ... 2000 | 13 ... 600 | -20 ... 120 | · Completely made of cast (EN-GJL-300) | KM 5 | KM 5 |
