You are configuring
Type
Volts
Watts
RPM
Nm (Cont)
Nm (Int)
Motor
BRx90-50 12V 3000RPM
BRx90-50 12V 3000 RPM Modular PMDC motor
BRx90-50 24V 3000RPM
BRx90-50 24V 3000 RPM Modular PMDC motor
Encoder
BRx90 Encoder Kit
Gearbox
GB9 15:1 Composite
GB9 15:1 Modular, composite gears
GB9 30:1 Composite
GB9 30:1 Modular, composite gears
GB9 60:1 Composite
GB9 60:1 Modular, composite gears
GB12 15:1 Bronze
GB12 15:1 Modular, bronze gears
GB12 30:1 Bronze
GB12 30:1 Modular, bronze gears
GB12 60:1 Bronze
GB12 60:1 Modular, bronze gears
Shaft
GB9 Shaft Extension Kit
GB12 Shaft Extension Kit