DrivetrainMotor and ControllerRear View
OwnerBarron Greig
LocationMesa, Arizona US map
Web/EmailWebPage email image
Vehicle2006 Sun EZ3-AX
Aluminum chassis
Disk brakes on all wheels

MotorMAC-BMC Brushless DC
Custom 750W obtained from EVDeals
DrivetrainCurry planetary gearbox (4.8:1 reduction) with 19 tooth sprocket. #25 chain to 45 tooth sprocket to give total reduction from motor to wheel of 11.4:1.
ControllerPowerPack
Custom controller obtained from EVDeals. 24V-48V with maximum current of 35A
Batteries1, 36.00 Volt,
LiFePo4 (upgraded from Lead at 150 miles).
System Voltage36 Volts
ChargerSoneil
36V/8A
Top Speed23 MPH (37 KPH)
Was originally geared for 26mph but now geared down to improve range, acceleration and ultimately towing capability.
Range20 Miles (32 Kilometers)
Watt Hours/Mile42 Wh/Mile
EV Miles
Current:650 Miles (1,045 Kilometers)
Seating Capacity1 adult
Curb Weight85 Pounds (38 Kilograms)
Bike: 45
Batteries: 27
Motor mount: 3
Battery box: 3
Motor & controller: 7

code by jerry