Upgrade your electric vehicle project with this 48V 1000W Electric Rear Axle Motor Conversion Kit—an all-in-one solution perfect for DIY go-karts, electric trikes, quad bikes, golf carts, ATVs, and more. This kit features a high-efficiency 48V 1000W brushless motor (rated at 4800RPM, 2.62Nm torque) paired with a differential gearbox and 16-tooth spline axle for smooth, high-torque operation. The system uses a 9.5:1 gear ratio, ideal for both flat and inclined terrain. The included rear axle swingarm bracket and 270mm rear shock absorber (rated 700lbs) offer enhanced shock absorption and stability. Hydraulic foot brake assembly ensures reliable and safe braking. The controller supports a wide range of voltages (36V–84V), includes auto phase detection (60°/120°), and has 18 double-row MOS tubes for efficient high-current power control. Complete wiring accessories include a throttle pedal, key switch, LCD power indicator, 3-speed switch, forward/reverse toggle, terminal board, air switch, and a motor wiring harness for fast setup. Everything needed for assembly is in the box—no hunting for extra parts! Technical Specifications: Motor Specs: Voltage: 48V Power: 1000W Brushless DC Rated Speed: 4800 RPM Rated Current: 18–35A Torque: 2.62Nm Gear Ratio: 9.5:1 Axle Type: 16-Tooth Spline Wheel Distance: 30" Controller Specs: Voltage: 36V–84V Current: 40A–50A Phase: Auto-identification (60°/120°) MOSFETs: 18pcs (double row) Battery Specs: Model: 6-DZM-12 Voltage: 12V (4x in series = 48V) Capacity: 12Ah each Dimensions: 5.9" x 3.9" x 3.7" Weight (each): 3.8kg (8.36 lbs) Type: Maintenance-Free Sealed Lead Acid Wheels: Size: 145/70-6 Pattern: 3-Stud Bolt Distance: 78mm Package Includes: 2x Half Axle 1x 48V 1000W Brushless Motor 1x Differential Gearbox 1x Rear Axle Bracket Swingarm 1x 270mm Rear Shock Absorber (700lbs Spring) 4x 145/70-6 Wheels 1x Hydraulic Foot Brake Assembly 1x Controller (40A–50A) 1x Power Indicator 1x LCD Display 1x Throttle Pedal 1x Key On/Off Switch 1x Battery Connecting Wire 1x Terminal Board 1x 3-Speed Switch 1x Forward/Reverse Switch 2x Brake Levers 1x Air Switch 1x Brushless Motor Wiring Harness 4x 12V 12Ah Batteries 1x 48V Battery Charger 1x Charging Port 2x Wheel Hubs 2x Steering Spindles 1x Steering Wheel 1x Steering Gear Rack Shaft Assembly