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Item No:72004

Technicraft Series No.4

WORM GEAR BOX H.E.

This assembly kit creates a compact gearbox with large gear ratio reductions thanks to its worm gear, making it perfect for applications which require much fewer rotations than the motor provides, such as wheels on a vehicle. With a 336:1 ratio - and using a 3V battery - it gives one rotation approximately every 2 seconds. The gearbox has an ABS plastic case and low-friction polyacetal (POM) plastic gears for superior efficiency. Three different plastic arm types and a motor are included.

Specifications
★Dimensions: 76mm x 30mm x 31mm (assembled) ★Gear ratios = 216:1, 336:1 ★Motor included


Low-friction polyacetal (POM) plastic gears endow this gearbox with superior efficiency. Choose between 336:1 and 216:1 gear ratios for this high-torque design, which also provides great durability. The included Type 260 motor is housed inside the gearbox and requires minimum fuss to attach, while various attachments are included for more variety in your modeling life. A 4mm shaft, plus screws and nuts for attachment are included. The gearbox is also compatible with Type 140 motors.

Click here to see the assembly instruction manual (PDF)