Description:

This precision 6-Speed Gear Box, High Efficiency, is a compact unit with a variety of gear ratio options to choose from. A combination gear box with a wide range. Build 1 of 6 ratios.  Several crank arms and a RE-260 motor are included. Perfect for many Construction and Robotics projects.  At 3 Volts, speed varies from 870 RPM (11.6:1) to 7.8 RPM (1300.9:1).  Use this gear box and motor set with other Tamiya Construction and Robotics products.  Add your own wheels, hubs or tracks.  This gear motor requires assembly.

Features and Specifications:

• Gear Ratios: 11.6:1,29.8:1, 76.5:1, 196.7:1, 505.9:1, 1300.9:1
• Motor RE-260
• Slip clutch to protect motor from over strain (Listed Torques are limted to the slip clutch torque)
• Size: 45 x 27 x 68 mm. 80 mm long shaft
• Theoretical Speed and Torque output at 3 Volts (approximate): Gear Ratio: 11.6:1, Speed: 870 RPM, Torque: 161 g-cm
• Theoretical Speed and Torque output at 3 Volts (approximate): Gear Ratio: 29.8:1, Speed: 338 RPM, Torque: 415 g-cm
• Theoretical Speed and Torque output at 3 Volts (approximate): Gear Ratio: 76.5:1, Speed: 132 RPM, Torque: 1032 g-cm
• Theoretical Speed and Torque output at 3 Volts (approximate): Gear Ratio: 196.7:1, Speed: 51.3 RPM, Torque: 2400 g-cm
• Theoretical Speed and Torque output at 3 Volts (approximate): Gear Ratio: 505.9:1, Speed: 19.9 RPM, Torque: 2306 g-cm
• Theoretical Speed and Torque output at 3 Volts (approximate): Gear Ratio: 1300.9:1, Speed: 7.8 RPM, Torque: 2306 g-cm