Producing nearly 84 oz-in. of torque power, the 180-degree servo is one of the best choices for rugged robotic applications. This servo’s great performance and durability are a combination of Karbonite gears, high-performance circuitry, and a ball bearing-supported output shaft. Karbonite gearing is nearly four times stronger than nylon gears and provides virtually wear-free performance. Standard rotational range is 90 degrees, but it can be operated to 180 degrees with controllers capable of generating a pulse range from 600 usec to 2400 usec.
Featuring fully proportional forward and reverse speed control, this servo enables precise movements of 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.
Operating voltage: 6 volts. Stall torque: 42 oz/in.
This standard servo features Karbonite gears nearly four times stronger than nylon.
Operating voltage: 6 volts. Stall torque: 51 oz/in.
The Quarter-Scale Servo for TETRIX® offers a whopping 183 oz-in. of torque, 180-degree rotation, and superior strength and performance. Perfect for robot builds that require more power and durability.
The servo features Karbonite gears that offer incredible toughness and strength. Attach this Quarter-Scale Servo to your TETRIX robot with ease with one of our Quarter-Scale Servo Mounting Brackets.
Each servo includes one TETRIX Aluminum Servo Horn.
The HS-785HB is a super-duty servo with advanced features. Incorporated into this servo are heavy-duty Karbonite gears and integrated circuitry for accurate positioning over a 1,260-degree range (3.5 rotations).
Delivering a maximum torque of 183 oz-inches, this unique servo offers greater rotational range control and power to TETRIX® robot builds. Attach this quarter-scale servo to your TETRIX robot with ease with one of our quarter-scale servo mounting brackets.
Each servo includes one nylon dual-wind pulley and one TETRIX Aluminum Servo Horn.
Give your servo a little more room to roam with this extension.
For connecting two servos to one channel.
Get more gearing options with this adjustable bracket that features 16 mm of horizontal adjustability. Just attach a servo, sold separately, and bracket close to the gears and slide it over for a perfect fit!
When you need double the power, this bracket does the trick. Use it to attach two motors side by side. Made of heavy-duty aluminum.
Providing you flexibility in positioning a servo, this Frame Mounting Bracket holds the servo and can be attached in several ways. Easy to use. For use with a quarter-scale servo; includes two 16 mm round aluminum mounting stand-offs.
Utilizing front-facing mounting holes, this bracket enables you to power a shaft through TETRIX® structural elements for extra support in heavy-duty servo applications. Use with a quarter-scale servo; includes eight 32 mm TETRIX Stand-Off Posts.
Forget those plastic servo horns! This heavy-duty aluminum servo horn lends extra strength to your servo applications.
For when additional servo motors are needed to bring a robotic creation to life, this bulk pack provides you with a number of extra motors and mounting brackets.
Heavy-duty aluminum brackets each hold one servo in place.
This mounting kit enables easy alignment of standard-size servo motor shafts to the TETRIX® hole pattern. The flexible attachment options allow for a multitude of design possibilities. Includes mounting plate, bearings, stand-offs, and aluminum servo shaft to 4.7 mm steel D-shaft axle adapter.
Providing you flexibility in positioning a servo, this frame mounting bracket holds the servo and can be attached in several ways. Easy to use. For use with a standard-scale servo; includes two 16 mm round aluminum mounting stand-offs.
Utilizing front-facing mounting holes, this bracket enables you to power a shaft through TETRIX® structural elements for extra support in heavy-duty servo applications. Use with a standard-scale servo; includes six 32 mm TETRIX Stand-Off Posts.
Each bracket features a pivot bearing. Made of heavy-duty aluminum. Compatible only with TETRIX® Single Standard-Scale Servo Motor Brackets (39060).
Adding servos to TETRIX® PRIME proves to be simple with this mount. Made of acetal plastic, each mount holds one servo in place.
Attach servos to 6 mm axles using this shaft hub. Made of durable acetal plastic.
The HiTechnic Servo Motor Controller for TETRIX® connects to an EV3 Intelligent Brick sensor port and enables you to control up to six R/C-type servo motors for use with TETRIX robots, enabling you to add proportional positioning to your robotic creations.
The NXTServo-v3 Module is designed to work with the LEGO® NXT or EV3 Brick, enabling you to add programming and sensors to your TETRIX® PRIME robots. This module will control the speed and position of up to eight TETRIX PRIME servo motors, using commands sent from the NXT or EV3. Software blocks for NXT and EV3 software, as well as programming examples for ROBOTC® and LabVIEW™, can be downloaded here (.zip file, 250 KB).
Note: One motor channel position must be used to connect the TETRIX PRIME six-volt battery to the module.