Mechanical

We have nearly every mechanical part you need to build and maintain a robot including gear motors, servos, wheels, tank treads, and much more.

We also offer fully assembled robots, robot kits, and electrical robot parts.

If you’ve got questions about robots, we’ve got answers in our Knowledge Base, which includes guides, support articles, FAQs, and tutorials like How to Build a Robot as well as our Robotics Forum.



4 inch Nexus Mecanum Wheels - Plastic Sleeve Bearing - Set of 4
4 inch Nexus Mecanum Wheels - Plastic Sleeve Bearing - Set of 4

The 4 inch (100mm) aluminum Mecanum wheel is comprised of a series of rollers, mounted so that their..

Product Code: TD-169-100

12 In stock

$90.60

4 inch Nexus Robot Double Aluminum Omni Wheel w/ Bearing Rollers
4 inch Nexus Robot Double Aluminum Omni Wheel w/ Bearing Rollers

The 4 inch (100mm) Nexus Robot double plate aluminium Omni wheels have rubber rollers mounted along ..

Product Code: TD-093-100

25 In stock

$70.40

4 inch Nexus Robot Double Plastic Omni Wheel
4 inch Nexus Robot Double Plastic Omni Wheel

The 4 inch (100mm) plastic omni wheel is a durable, double row wheel that provides easy 360 degree m..

Product Code: TD-092-100

33 In stock

$45.78

4 Inch Omni Wheel and Aluminum Hub Set
4 Inch Omni Wheel and Aluminum Hub Set

This is a set containing a 4 Inch Omni Wheel and a 6mm Nexus Robot Aluminum Wheel Hub. It is intende..

Product Code: TD-312-000

Built to Order 0-1 Days

$40.80

6 inch Alligator Lacing/Track Splice
6 inch Alligator Lacing/Track Splice

This is the lacing ONLY! This splice works with our 6 Inch Wide Tread. Since the only tool yo..

Product Code: TD-128-006

In stock

$22.32

6 inch Aluminum Nexus Mecanum Wheels - Set of 4
6 inch Aluminum Nexus Mecanum Wheels - Set of 4

The 6 inch (152mm) aluminum Mecanum wheel is comprised of a series of rollers, mounted so that their..

Product Code: TD-090-152

6 In stock

$267.88

6 inch Nexus Mecanum Wheel and Shaft Set
6 inch Nexus Mecanum Wheel and Shaft Set

This is a set containing 6 inch diameter Mecanum wheels (Qty. 4), custom-made shafts (Qty. 4), and l..

Product Code: TD-152-006

Built to Order 0-1 Days

$348.60

6 inch Nexus Robot Stainless Steel Mecanum Wheels with 8 PU Rollers – Set of 4
6 inch Nexus Robot Stainless Steel Mecanum Wheels with 8 PU Rollers – Set of 4

Plain Text (no formatting) or HTML The 152mm Stainless Steel Mecanum wheel is a heavy Duty wh..

Product Code: TD-168-152

Special Order 2-6 Weeks

$822.00

60 inch Electric Scissor Lift
60 inch Electric Scissor Lift

This 60 in. electric scissor lift was designed to be added to a tactical or surveillance robot. It i..

Product Code: WC-077-060

Built to Order 1-3 Weeks

$929.00

6mm Nexus Robot Aluminum Wheel Hub
6mm Nexus Robot Aluminum Wheel Hub

A 6mm Hub used to connect a wheel to the motor. This hub fits all Nexus Robot Wheels...

Product Code: TD-094-006

70 In stock

$14.36

8 inch Aluminum Nexus Mecanum Wheels - Set of 4
8 inch Aluminum Nexus Mecanum Wheels - Set of 4

The 203mm mecanum wheel is a heavy duty wheel comprised of a series of rollers, mounted so that thei..

Product Code: TD-090-203

3 In stock

$467.08

8 inch Nexus Mecanum Wheel and Shaft Set
8 inch Nexus Mecanum Wheel and Shaft Set

This is a set containing 8 inch diameter Mecanum wheels (Qty. 4), custom-made shafts (Qty. 4), beari..

Product Code: TD-152-008

Built to Order 0-1 Days

$598.90

8 inch Nexus Robot Stainless Steel Mecanum Wheels with 8 PU Rollers – Set of 4
8 inch Nexus Robot Stainless Steel Mecanum Wheels with 8 PU Rollers – Set of 4

Plain Text (no formatting) or HTML The 203mm Stainless Steel Mecanum wheel is a heavy Duty wh..

Product Code: TD-168-203

Special Order 2-6 Weeks

$1,426.10

8mm Nexus Robot Aluminum Wheel Hub
8mm Nexus Robot Aluminum Wheel Hub

An 8mm Hub used to connect a wheel to the motor. This hub fits all Nexus robot wheels...

Product Code: TD-094-008

96 In stock

$14.36

Adapter plate
Adapter plate

This adapter plate is a part we made for ourselves for convenience. It has a D shaped hole in it th..

Product Code: TE-293-004

8 In stock

$7.63

Adhesive Velcro 3/4
Adhesive Velcro 3/4" Squares - 8 Pack

This is an 8-pack of 3/4" (~2mm) adhesive velcro squares. (8 pieces of hook and 8 pieces of loop.)..

Product Code: TM-009-008

54 In stock

$2.82

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