Mid Drive Motor QS 138 90H 4000W V3 Mid Drive Motor with 72V BLDC Fardriver Controller ND72530/ND96530 and Display T08(with ND96530)

controllerKit 11pc x QS138 4KW V3 Mid-drive motor (Sprocket Type)1pc x Fardriver controller ND72530 with BT1pc x DKD Display1pc x T08 ThrottleKit 21pc x QS138 4KW V3 Mid-drive motor (Sprocket Type)1pc x Fardriver controller ND96530 with BT1pc x DKD Display1pc x T08 ThrottleRated Power: 4000W (13500W peak in few seconds)Rated Voltage: 72VMagnet Height: 90mm 5 pole pairsMotor Gear Ratio: 1:2.35Speed: 4800RPM (basic RPM) 7000RPM peak with flux weakeningMotor Design: Single axleMatched tire: 17inchRated Torque: 32N.mMax Torque: 150N.mMax Efficiency: approx 93%Rated Current: 60A Peak Battery Current: 200A Working Temperature: 70-120 peak 150 Hall Sensor: Single Hall Set with waterproof connectorWaterproof Grade: IP66Cooling: Air coolingKit 1 - ND725302). Model Number: ND725303). Max. Bus Current: 350A4). Max. Phase Current: 530A5). Working Voltage: 48V/60V/72V max. 88V6). Compatible Motor Power: 5000W-6000W7). Size: 189mm*121mm*63.5mm8). Weight: 2.5KGSKit 2 - ND965302). Model Number: ND965303). Max. Bus Current: 330A4). Max. Phase Current: 530A5). Working Voltage: 72V/84V/96V max. 115V6). Compatible Motor Power: 5000W-6000W7). Size: 189mm*121mm*63.5mm8). Weight: 2.5KGS

• controller
• High torque output: amplified torque through gear reduction suitable for steep slopes mountains and other complex terrain
• Modularized design: motor controller and sensor are highly integrated and the parts can be replaced separately during maintenance.
• Compatible with a wide range of vehicles: can match vehicles with different wheel diameters and tire types.
• High stability: The motor is located in the middle of the vehicle to improve driving stability especially suitable for high-speed riding or off-road scenarios.
• Wide applicability：It is suitable for DIY electric scooters electric bikes E-Motorcycle Moped etc.