The folks at MotoCzysz just got back from a trip to China (the EVS25 show in Shenzhen, China) where they debuted the MotoCzysz D1g1tal Dr1ve D1 — the world’s first fully integrated electric drive system. Complete with motor, inverter, oil pump, gear reduction, and differential housed in an aluminum chassis, MotoCzysz says the D1g1tal Dr1ve D1 is a complete plug-and-play system that can be used in the development of electric vehicles.
Based off the Portland company’s experience racing the MotoCzysz E1pc at the Isle of Man and FIM e-Power Championship, the MotoCzysz D1g1tal Dr1ve D1 uses Remy motors to produce 60kW (80hp) of continuous power, with a 75 kW (100hp) peak power delivery figure. The D1 comes with plenty of torque, 1000 Nm of torque to be precise (no, that’s not an extra zero, the motor makes 737 lbs•ft of torque). The feather-light D1g1tal Dr1ve D1 weighs under 150 lbs, making it ideal for a variety of applications. Available in May 2011, pricing will start under $8,999 as the MotoCzysz D1g1tal Dr1ve D1 will compete head-to-head with Mission Motors’ MissionEVT program.
Technical Specifications of the MotoCzysz D1g1tal Dr1ve D1:
INTEGRATED SYSTEM PERFORMANCE | |
Continuous Power Output (kW) | 60kW |
Peak Power Output (kW) | 75kW |
Continuous Torque Output (N-m) | 600-850 |
Peak Torque Output (N-m) | 800-1150 |
Max Input Current Continuous/Peak (Amps) | 200/300 |
Peak Efficiency (%) | 93% at rotor/ 90% at output |
Max Operating Speed (rpm) | 3050-4300 |
Base Speed (rpm) | 715-1000 |
Operating Voltage (VDC nom.) | 320 VDC nom |
Max. Temperature Limit | 160 c |
MEASUREMENTS | |
Overall Length, Width, Height (mm) | L:489.4 / W:329.8 / H:372.3 |
Mass (kg) | 59kg |
MOTOR | |
Type | BLDC IPM (Brushless DC Internal Permanent Magnet) |
Conductor Type | Remy HVH High Voltage Hairpin |
Cooling | MotoCzysz Patent Pending Integrated Cooling system |
CONTROLLER | |
Type | 3-phase, water cooled IGBT power platform |
Supply Voltage (nom) | 12 VDC Nominal |
FINAL DRIVE/ DIFFERENTIAL | |
Ratio | 2.5:1 – 3.5:1 |
COOLING | |
System | MotoCzysz Patent Pending Integrated Cooling system |
Pump | Integrated oil pump |
Heat Exchange | Internal oil water heat exchange |
Source: D1g1tal Dr1ve
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