48v/60v/72v dc brushless motor 800w-1500w controller 3000rpm dc gear motor 35-45km/h dc motor 800mm,1200mm rear axle complete set of a transaxle kit as shown in the picture(1.brushless dc Permanent magnet gear motor 2.controller 3.rear transaxle 4.two direction awith 5.brake power switches 6.connection box 7.afterburner start switch 8.throttle) Rear Transaxle size:800mm,1200mm or accoding to your Requirements,Brake hub Diameter:180mm(40km-50km/h) it use for Electric tricycle(passenger and van)CCC,CE1.motor details

Rated					Maximum load	Eff	Climbing degree
voltage	current	Power	Speed	torque
48V	25A	800W	3000rpm	40N.m	1000KG	83%	20-30
48V	28A	1000W	3000rpm	45N.m	1200KG	83%	20-30
60V	25A	800W	3000rpm	40N.m	1100KG	83%	20-30
60V	28A	1000W	3500rpm	45N.m	1300KG	83%	20-30
60V	30A	1200W	3500rpm	50N.m	1400KG	83%	20-30
60V	32A	1500W	3500rpm	60N.m	1500KG	83%	20-30
72V	28A	1000W	3500rpm	50N.m	1400KG	83%	20-30
72V	30A	1200W	3500rpm	60N.m	1500KG	83%	20-30
72V	32A	1500W	3500rpm	70N.m	1600KG	83%	20-30

60v 2000w speed is 40-45km/h48v 2000w speed is 40-45km/h72v 2000w speed is 40-45km/h2.controller details

Rated		Maximum limit	under voltage		brake handle voltage		brake blackout
voltage	Power
48V	800W	75A	41.5±0.5V		1.2-4.3V		low level
48V	1000W	80A	41.5±0.5V		1.2-4.3V
60V	800W	75A	50.5±0.5V		1.2-4.3V
60V	1000W	80A	50.5±0.5V		1.2-4.3V
60V	1200W	85A	50.5±0.5V		1.2-4.3V
60V	1500W	90A	50.5±0.5V		1.2-4.3V
72V	1000W	75A	63±0.5V		1.2-4.3V
72V	1200W	80A	63±0.5V		1.2-4.3V
72V	1500W	85A	63±0.5V		1.2-4.3V

2000w controller maximum limit 95A

brushless dc motor with gearbox