Specification :

34: 1 Metal Gearmotor 25Dx52L mm HP
This cylindrical, 2.05" x 0.98" x 0.98" gearmotor uses a motor with extra-strong magnets and a 34: 1 metal gearbox to deliver a lot of power in a relatively small package. These units have a 0.315" -long, 4 mm-diameter D-shaped output shaft.

Specification :
Voltage : 6 VOLT DC ( 7.5 V Max.)
Shaft/ Output RPM : 285
Torque : 8.8 Kg.cm
Gear ratio : 1 : 34
Motor RPM : 10.000 + / - %
No Load Current : 450mA
Stall Current : 6.0A