Integrated Motor-Differential Turn-key System, 48V, 275 to 650A, 16 hp

Are you looking for a cost-effective drive system which will allow your vehicle to climb hills faster? Are you thinking of converting your golf car to a powerful, high-speed, off-road hunting buggy? Look no further, here's your solution!

 Hot rod your ATV, UTV, Golf Car or NEV (Neighborhood Electric Vehicle) with the latest brushless PMAC pre-wired and tested drive system from Electric Motorsport. This new, lightweight, high efficiency system includes a 9.91:1 or 15.7:1 differential to facilitate conversion of gas engine vehicles or replacing old worn out transaxles. It can also aid in the conversion to taller tires (depending on the original ratio)

Solar cars and robotics projects can also benefit from a system featuring integrated differential and the hasle-free compactness of integrated motor and transmission.

Motor:

Brushless Design = No maintenance.

Power:

• 12 kW Continuous, 37 kW Peak at 48 V

These patented axial flux motors are designed to work with sinusoidal controllers such as the Sevcon Gen4.

Features

Quiet Operation 
Durable and reliable
High 89% Efficiency 
Smooth acceleration 
Light weight (only 43 lbs.) 
Low torque ripple at low speed
Sine/cosine speed sensor 
Air cooled (cast aluminum heat sink)

Specifications

- Mounting Face: Mounts to Dana/Spicer differential
- 4 pole motor (8 180 ºC neodymium iron boron high quality magnets)
- 20 turns per phase
- Rotor speed: 5500 RPM at 96 V unloaded (6500 RPM Peak)
- Voltage: 24 to 120 VDC input to the control 
- Torque constant of 0.15 Nm per Amp
- The inductance phase to phase is 0.05 milli-Henry
- Armature Inertia: 45 kg cm² 
- Current: 180 Amps AC continuous (220 Amps DC into the motor control)
- Peak current: 550 Amps AC for 1 minute (650 Amps DC into the motor control) 
- Weight: 43 pounds
- Peak Stall Torque: 65 ft lb.
- Cooling: Air cooled (cast aluminum heat sink)
- Includes temperature sensor

Differential:

Differential gearbox with two-stage reduction and parallel axes, expressly designed by COMEX for light vehicle applications. Such as micro-cars and small working vehicles powered with an electric motor. The use of external carters in aluminum alloy and gears in alloyed steel with surface hardening ensures lower weight and the highest durability.
Moreover the teeth of the gears are super-finished (power Honing), the only one product on the market with this kind of mechanical operation, to optimize efficiency and reduce noise during operation under load. 

Specifications:

• Gearbox typology: two-stage with parallel axes 
• Two available ratios: 9.91:1 and 15,7:1 
• Max output torque: 1000 Nm 
• Max electric engine RPM: 7000 RPM 
• Single speed 
• Efficiency: 96% 
• Installation tilt (X): from 0° to 180° 
• Built-in sensor for electronic odometer 
• Suggested oil type: Gear box oil SAE 80W90 
• Suggested oil quantity: 0.8 liters
• Dry weight: 11.3 Kg 
• Gears super-finishing (Power Honing) 

Controller Specifications

The Gen4-series represent the absolute latest design concept for compact and reliable AC Controllers. They feature the smallest footprint in the industry for their power capability. The high efficiency of these controller makes it possible to integrate them into very tight spaces without sacrificing performance. The design has been optimized for the lowest possible cost while maintaining superior reliability in the most demanding applications.

The Gen4 controllers are designed to control either AC Asynchronous motors or PMAC Synchronous motors. This feature allows users to select optimal motor solutions for any application. Both UVW and encoder AB inputs are provided for maximum flexibility.

Features:

Sealed IP66 enclosure
Integrated logic circuit (I/O)
Advanced flux vector control
Autocheck - system diagnostics
Sensorless control (depending on application)
CANopen product