Ampflow A28-150-F48-G 3" 48V Motor and Gearbox

The A28-150-F48-G uses the high performance 9.1hp A28-150-F48 motor and is also fitted with a 8.3:1 reduction chain drive gearbox. These strong gearboxes give a huge amount of torque which is ideal for heavy duty robotics, motorised vehicles and automation applications.

The motor itself uses rare-earth neodymium magnets and with a nominal voltage of 48V produces a peak power of 4.6hp. They are fitted with a fan and are drilled with vent holes to allow flow-through cooling which allows longer duty cycles and even higher power outputs.

The motor and gearbox assembly can be mounted on a plate up to 10mm thick using the four 1/4-20 thread screws supplied.

Replacement brushes are available separately.

• Motor diameter: 77mm (3in.)
• Peak power: 4.6hp
• Stall torque: 145.75Nm (1290lb.-in.)*
• Nominal voltage: 48V
• No-load RPM @ 48V: 880
• Shaft diameter: 19.05mm (3/4in.)
• Shaft length: 50.8mm (2in.)
• Key-way: 6.35mm (1/4in.)
• Magnet type: neodymium
• No-load current: 2.5A
• Resistance: 0.165Ω
• Weight: 3.4kg (7.5lb)
• Ampflow type A28-150-F48-G