Oil Pumps
Rheinmetall's electrical and mechanical oil pumps are pioneering! In particular, the variable displacement mechanical oil pumps with innovative control mechanisms of the latest generation are leading in terms of cost reduction and performance improvement.
By combining our expertise in mechanical oil pumps and electrically driven coolant pumps, our electrically driven oil pumps also achieve maximum performance. Whether centrifugal pumps for dry sump savenging and cooling of electric motors or volumetric pumps for lubrication, cooling or the actuation of hybrid transmissions: We always have a solution for your individual requirements!
In addition: Thanks to the self-priming of our volumetric pumps, they are used in sophisticated thermal management systems in data centers and 5G radio masts.
Mechanical Oil Pumps
Highlights Tandem Pumps
- Single product (optimized engine assembly cost)
- Variable oil pump + vacuum pump -> optimized design of the cylinder head and possibility of using the camshaft end to drive other auxiliaries
- Variable oil pump + vacuum pump -> possibility of increasing VP performance due to higher RPM
- Variable oil pump + scavenge pump -> dry sump
| Technical Data | Tandem Pumps |
|---|---|
| Pump type | variable oil pump (VOP) vacuum – single vane scavenge – Gerotor |
| Pressure | oil: up to 9.0 bar vacuum: over 900 mbar |
| Control type | electro-hydraulic, hydraulic |
Highlights variable Displacement Pumps
- Designed for maximum performance and uncompromised NVH
- Optimized hydraulic design to achieve optimum overall pump efficiency
- Reduces vehicle emissions through optimum lubrication and thermal management
| Technical Data | Variable Displacement Pumps |
|---|---|
| Pump displacement | 6 – 64 cc/rev |
| Pressure | up to 9.0 bar |
| Pump Speed | up to 8,000 rpm |
| Control type | electro-hydraulic, hydraulic |
Highlights variable Displacement Pumps for Commercial Vehicles
- Innovative, wear-resistant pump mechanism
- VOP benefit with HD lifetime requirement
- Reduces vehicle emissions by optimum lubrication and thermal management
| Technical Data | Variable Displacement Pumps for Commercial Vehicles |
|---|---|
| Maximum speed | 4.500 rpm |
| Control type | pivoting, electro-hydraulic, fully proportional |
| Mechanism | general pendel |
Electrical Oil Pumps
EC-E-Family
Highlights EC-E 20
- Innovative cooling solution for electronics: not dependent on medium temperature
- Flexible mounting and installation inside the engine compartment
- Compact design due to high component integration density and one-bearing solution
Highlights EC-E 150 | EC-E 400
- Innovative cooling solution for electronics: no sensitivity to environment (air) temperature
- Flexible mounting and installation inside the engine compartment
- Compact design due to high component integration and one-bearing solution
| Technische Daten | EC-E 20 | EC-E 150 | EC-E 400 |
|---|---|---|---|
| Pump type | Gerotor | Gerotor | Gerotor |
| Flow rate | up to 1 l/min | up to 18 l/min | up to 9 l/min |
| Pressure | up to 1.0 bar | up to 3.0 bar | up to 16 bar |
| Medium temperature | -10°C to +135°C | -20°C to +100°C | -10°C to +125°C |
| Control type | LIN or PWM | LIN | LIN or PWM |
Phone: +49 (0)2131 520-01
Fax: +49 (0)2131 520-645