New motenergy motors ME1115 ME1114

[jamo96]

Found some new motors on the motenergy site. Same power as the 72V and 96V double stator designs (ME1012, ME0913)

From the electric motorsport website, features are:

Quieter Operation
Improved durability
High 92% Efficiency
Smoother exceleration
Light weight (only 35 lbs.)
Easy forward/reverse switching
NEW Sine/cosine speed sensor
NEW aluminum fan cover
NEW motor phase protective cover

ME1115

Output Power of 12 KW Continuous, 30 KW Peak (at 96 volts)

Designed for long life. No brush maintenance. The motor is 92% efficient at voltages between 24 to 96 VDC. Continuous current of 125 amps AC (180 Amps DC into the motor control). This is a 3-phase, Y-connected Permanent Magnet Synchronous Motor with an axial air gap and Sine/Cosine Speed Sensor. It has two stators with a rotor in the center.

1) This is a 4 pole motor (8 magnets). 2) The Phase to Phase winding resistance is 0.013 Ohms. 3) The maximum recommended rotor speed is 5000 RPM. 4) Voltages from 0 to 96 VDC input to the control. 5) Torque constant of 0.15 Nm per Amp 6) The Inductance Phase to Phase is 0.10 Milli-Henry with a 28 turns per phase. 7) Armature Inertia is 45 Kg Cm Squared. 8) Continuous current of 125 Amps AC (180 Amps DC into the motor control). 9) Peak current of 420 Amps AC for 1 minute (600 Amps DC into the motor control). 10) Weight of 35 pounds. 11) Peak Stall Torque if 90 Nm. 12) This is an Open Frame, Fan Cooled motor.

Includes temperature sensor.

http://www.motenergy.com/me1115motor.html
http://www.electricmotorsport.com/store/ems_ev_parts_motors_me1115.php

ME1114

Output Power of 10 KW Continuous, 24 KW Peak (at 72 volts)

Designed for long life. No brush maintenance. The motor is 92% efficient at voltages between 24 to 72 VDC. Continuous current of 125 amps AC (180 Amps DC into the motor control). This is a 3-phase, Y-connected Permanent Magnet Synchronous Motor with an axial air gap and Sine/Cosine Speed Sensor. It has two stators with a rotor in the center.

1) This is a 4 pole motor (8 magnets). 2) The Phase to Phase winding resistance is 0.065 Ohms with 20 turns per phase. 3) The maximum recommended rotor speed is 5000 RPM. 4) Voltages from 0 to 72 VDC input to the control. 5) Torque constant of 0.12 Nm per Amp 6) The Inductance Phase to Phase is 0.05 Milli-Henry. 7) Armature Inertia is 45 Kg Cm Squared. 8) Continuous current of 125 Amps AC (180 Amps DC into the motor control). 9) Peak current of 420 Amps AC for 1 minute (600 Amps DC into the motor control). 10) Weight of 35 pounds. 11) Peak Stall Torque if 60 ft lb. 12) This is an Open Frame, Fan Cooled motor.

Includes temperature sensor.

http://www.motenergy.com/me1114.html
http://www.electricmotorsport.com/store/ems_ev_parts_motors_me1114.php

 

[Nuts&Volts]

Sounds like these are the motors that are in the new Zero motorcycles. Good to see they are available to purchase now.

 

[jamo96]

The constructions appears to look a little better. I have a me907. I wonder what length these new ones are compared to my smaller one.