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Featuring fully proportional forward and reverse speed control, this servo enables precise movements of TETRIX® PRIME robot designs. Unlike other servos that have a limited range of motion, this servo rotates continuously in either direction – as needed for wheels. This high-quality servo is designed with a wide neutral dead band to eliminate the creep that occurs in many other continuous rotation servos. Dual ball bearings on the output shaft ensure long-lasting performance. Note: This servo does not have position feedback.


Redesigned for improved performance, this motor can handle more heat buildup and now has tougher coil protection and a harder steel alloy to prevent gear stripping. Twelve-volt DC motor features 152 rpm and 320 oz-in. of torque. 

$24.95 $15.50

Take your TETRIX® robots to the next level with a stronger 12-volt DC motor with 100 rpm and 700 oz-in. of torque. The motor features a built-in, high-resolution Hall effect encoder for precise motor control. Based on user feedback and created specifically to withstand the stress of intense robotics competitions, this is our strongest TETRIX motor yet. TorqueNADO™ is compatible with all TETRIX MAX DC Motor Mounts, sold separately.


This high-quality six-volt DC motor was made specifically for use with the TETRIX® PRIME building system. It has a two-wire DC gear head motor built into a servo case. The motor has 51 oz/in. of stall torque while possessing full-range PWM speed and directional control. 


Keeping spare motors on hand is always a good idea. We’ve made stocking up on these critical elements easy with this bulk pack.

$135.00 $105.00