Motenergy motor, ME0709 PMDC, Air cooling

Motenergy ME0709 PMDC electric motor
Brush-Type motor.
Permanent Magnet Direct Current motor
Efficiency 90% at 48 VDC.
Rotation speed 45 RPM per Volt
Rotation speed 550 RPM  at 12VDC.
Rotation speed 2200 RPM at 48VDC.
Rotation speed 3400 RPM at 72VDC.
Controller input voltage 12 à 72 VDC.
Constant torque at 0.20 Nm/Amp.
Rated power 8,0kW, peak 14kW (20hp).
Rated current 125A continuous
Rated torque 25Nm at 125A.
Max. DC current 300A during 30sec.
Max. torque 60Nm at 300A.
No temperature sensor
Output motor shaft 7/8"
Shaft key 3/16"
Recommended power cable 50mm² with 8mm lugs
Regen current in brake mode 5A per Nm
Brushes life about 1500 hours
Weight 15,9 Kg
Dimensions : Diam. 200mm x 175mm