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.
Internal and external electrical oil pumps for:
- Hybrid or Automatic Transmission
- e-Drives or wet DCT
- Start & Stop applications
- High voltage battery cooling with dielectric liquids
- Power Electronics (DC-DC Converter, Inverter, Onboard Charger)
HIGHLIGHTS
- Over 40,000 hours Lifetime
- Extremely low NVH ideally suited for E-Mobility
- Innovative cooling solution for electronics: no sensitivity to environment (air) temperature
- Flexible mounting and installation inside the engine compartment
- Low weight – Plastic components
Power Class ≤150 W
| Technische Daten | EC-E 20 SL | EC-E 150 SL | EC-I 150 SL |
|---|---|---|---|
| Voltage | 12 V | 12 V | 12 V |
| Flow | 1 (l/min) | 15 (l/min) | 15 (l/min) |
| Pressure | 1,0 (bar) | 2,5 (bar) | 2,5 (bar) |
| Hydraulic set | G-Rotor | G-Rotor | G-Rotor |
| Communication | LIN | LIN | CAN |
| Medium | ATF Oil | ATF Oil | ATF Oil |
| TMEDIUM | -10 °C up to +135 °C | -20 °C up to +130 °C | -10 °C up to +130 °C |
| Application | Lubrication | Cooling + Lubrication | Cooling + Lubrication |
| Technical Data | EC-I 250 HS | C3-E 400 | EC-E 400 SL |
|---|---|---|---|
| Voltage | 12 V | 12 V | 12 V |
| Flow | 20 (l/min) | 77 (l/min) | 6 (l/min) |
| Pressure | 3,0 (bar) | 1,4 (bar) | 14 (bar) |
| Hydraulic set | G-Rotor | Impeller | G-Rotor |
| Communication | LIN | LIN/CAN/PWM | LIN |
| Medium | ATF Oil | Dielectric fluid | ATF Oil |
| TMEDIUM | -40 °C up to +135 °C | -40 °C up to +90°C | -20 °C up to +110°C |
| Application | Cooling + Lubrication | Battery Cooling | Actuation |
Mechanical Oil Pumps
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 |
