Size:Precisely machined full metal body. Frame Size: 86 x 86mm ,Body Length: 120mm ,Shaft Diameter: 14mm , Shaft Length: 31mm
Connection: Black(A+), Green(A-), Red(B+), Blue(B-),30cm lead wire, 2-phase 4-wire, available for rotation of forward and reverse.
Warning: Make sure the motor connect to a constant current or chopper drive controller before you test motor. Connecting the motor directly to a power supply will destroy the motor.