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Gears & Sprockets

Spur gears to drive your robot
Bevel gears transmit torque at right angles
Rack and pinion gears for your robot
Worm gears for robotic applications
  • Coming in 40-, 80-, and 120-tooth sizes, durable aluminum MAX spur gears are designed for tough and competitive robots
  • Acetal spur gears are light and strong and come in 40- and 80-tooth sizes; these PRIME gears also work with MAX spur gears
  • Bevel gears enable transferring the direction of motion 90 degrees; 10:1 and 20:1 worm gears offer additional gearing options
  • Rack and pinion linear slide simplifies creating forklifts, conveyors, and other linear motion devices to a robot
Video: Applying the Rack & Pinion Linear Slide

Products

TETRIX® Gears are a step above kits and systems with plastic gears – these are made of heavy-duty aluminum and really stand up to wear and tear. Three sizes available.

Options Available
From $17.95

This pack offers a comprehensive assortment of the advanced gearing mechanisms available in the TETRIX® MAX building system. Featuring 48 total elements, this parts pack enables students to take their exploration of transmission and motion to a whole new level.

Includes:

  • Worm gear box as well as a 10:1 and a 20:1 worm gear
  • Rack and pinion linear slide pack
  • Bevel gear and acetal bearings
  • Assortment of axles, bushings, and hubs

$125.00

Get all three sizes of the TETRIX® Gears in this one pack. Includes:

  • Four 40-tooth gears
  • Two 80-tooth gears
  • Two 120-tooth gears

$89.95

TETRIX® PRIME Gears are a step above other plastic gears – these are made to attach to steel shafts and connect TETRIX PRIME Square Beams. Made of sturdy acetal. Fit 6 mm steel axles and secure with 6-32 screw included in TETRIX PRIME sets or sold separately. Delivered in a package of two.

$5.95

TETRIX® PRIME Gears are a step above other plastic gears – these are made to attach to steel shafts and connect TETRIX PRIME Square Beams. Made of sturdy acetal. Fit 6 mm steel axles and secure with 6-32 screw included in TETRIX PRIME sets or sold separately. Delivered in a package of two.

$7.95

The TETRIX® bevel gear and bearings pack includes two heavy-duty aluminum gears along with two acetal bearings that allow for the transfer of the direction of motion at 90 degrees.

$29.95

Adding a forklift, conveyor, sorter, or other linear-motion component to robots is made simple with this pack. The rack gears – used individually or laid end to end – are attached to a TETRIX® Channel. The slide blocks and pinion gear go onto another Channel that slides across the rack gears when powered by gears and a DC motor with motor mount, sold separately.

Includes four GF nylon rack gears (5" long), four GF nylon slide blocks, and one aluminum pinion gear.

$19.95

Utilizing a 4:1 gear ratio for slow and smooth rotational motion, this gear box minimizes backlash and greatly reduces the chance of a back-driving gear motor, so its position can be held even when power is not applied. All-metal construction for durability and power.

Additional gearing options are available with TETRIX® 10:1 Worm Gear or TETRIX 20:1 Worm Gear.

$34.95

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