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Pololu Mini Maestro 12-Channel USB Servo Controller (Assembled)

TE-154-012

The 12-channel Mini Maestro 12 raises the performance bar for serial servo controllers with features such as a native USB interface and internal scripting control.

$29.95

16 Ready to Ship!

8 inch Nexus Mecanum Wheel and Shaft Set

TD-152-008

These are 8" inch diameter Mecanum wheels with a custom keyed shaft, and lock collars. Precision machined and keyed for easy assembly.

$598.90

Built to Order
1-3 days

Wheels and Shafts

Wheels for your robot kits. The Wheels can be mounted on shafts connected to motors or gearboxes.

We also carry Treads and Tracks, for those that want a to roll with it. Follow this link.

Sub Categories

Wheel and Shaft Sets These are wheel and shaft sets we use with our all terrain robot kits as well as our omni and mecanum wheel robot kits.	Casters Caster wheels are used as non-driven wheels that allow the robot to turn or pivot.
All Terrain Robot Wheels and Shafts These are the wheels and shafts we use with our wheeled all terrain robot kits.	Wheels for Servos and Miniature Wheels These are small wheels for small indoor robots. The servo wheels have a spline pressed into them so they mount to a HiTec servo spline.
Omni and Mecanum Wheels and Hubs Omni wheels and mecanum wheels are great wheels for making robots that are very maneuverable.

Category Items

ATR Shaft 8mm DM - 6 inch Tire This is a single axle with a hub that mounts to our 6 inch tires. The end opposite the hub is bored to fit an 8mm shaft. It is intended to be direct driven by our IG42 motors. The hub is welded to a steel 1/2" diameter shaft. TD-173-008 $14.48 38 Ready to Ship!	ATR Shaft IG52 DB Heavy Duty for 10 inch Tire This is a single axle with a hub that mounts to our 13 inch tires. It is intended to be chain driven. The hub is welded to a steel 5/8" diameter shaft. TD-279-000 $22.50 21 Ready to Ship!
ATR Shaft IG52 DB Heavy Duty for 13 inch Tire This is a single axle with a hub that mounts to our 13 inch tires. The end opposite the hub is bored to fit a 12mm shaft. It is intended to be direct driven by our IG52 motors. The hub is welded to a steel 5/8" diameter shaft. TD-278-000 $36.50 Built to Order: 1-3 days	ATR Heavy Duty IG52 Wheel and Shaft Set Pair - 13 inch Traction Lug These large Tiller Traction Lug wheels are 13" in diameter. They come as pair and have steel 5/8" diameter shafts and bearings. TD-276-000 $148.50 Built to Order: 1-3 days
ATR Heavy Duty IG52 DB Wheel and Shaft Set Pair - 10 inch Traction Lug One pair of 10" wheels with aggressive treads and shafts. The shafts are machined steel with a welded hub. They are for our Heavy Duty and Enclosed Heavy Duty ATRs. These will not work for our Standard ATRs. TD-275-000 $126.06 Built to Order: 1-3 days	ATR Heavy Duty IG52 DB Wheel and Shaft Set Pair - 10 inch pneumatic This is a pair of 10" wheels and shafts. The shafts are machined steel with a welded hub. They are for our Heavy Duty and Enclosed Heavy Duty ATRs. These will not work for our Standard ATRs. TD-274-000 $105.90 Built to Order: 1-3 days
ATR Shaft 12mm Bore for 13 inch Tire This is a single axle with a hub that mounts to our 13 inch tires. The end opposite the hub is bored to fit a 12mm shaft. It is intended to be direct driven by our IG52 motors. The hub is welded to a steel 5/8" diameter shaft. TD-265-012 $34.70 Built to Order: 1-3 days	Nexus Omni-Wheel and Shaft Assembly - 8mm Bore These are 4" in diameter omni-wheels with a shaft, collars and a bearing. Formerly item# TD-145-002 TD-145-008 $69.00 20 Ready to Ship!
ATR Wheel Shaft Set Pair 8mm Bore - 6 inch pneumatic DM This is a pair of 6 inch pneumatic rubber tires with steel rims and a 5/8" steel shaft, 8mm bore. They come as pair (2 wheels, 2 shafts and hardware). TD-160-008 $38.92 Built to Order: 1-3 days	8 inch Nexus Robot Stainless Steel Mecanum Wheels with 8 PU Rollers – Set of 4 These heavy duty 8 inch (203mm) Stainless Steel mecanum wheels allow your robot to easily move laterally, diagonally, or spin in a circle. This set includes four wheels. These heavy duty wheels are rated for 150kg! TD-168-203 $630.00 Special Order: 2-6 Weeks
Direct Drive Wheelchair Motor Wheel and Shaft Set Pair - 13 inch Traction Lug This wheel and shaft set is for direct driving with wheelchair motors. It comes with two steel keyed shafts and two 13 inch tiller tires. TD-178-000 $148.80 Built to Order: 1-3 days	ATR Shaft DM for Wheelchair Motor 17mm Bore for 13 inch Traction Lug These is a a single axle that mounts to our 13 inch traction lug tire. It is for direct driving with our wheelchair motors. They are steel with a 5mm keyway. TD-266-000 $47.50 Built to Order: 1-3 Days
ATR Shaft Heavy Duty for 13 inch Traction Lug These is a a single axle that mounts to our 13 inch traction lug tread ATR tiller tires. They are steel with 3/4" diameter shafts and a standard 3/16" keyway. TD-267-000 $41.25 Built to Order: 1-3 Days	ATR Shaft Heavy Duty for 10 inch Tire This is a single axle with a hub that mounts to our 10 inch tires. It is intended to be chain driven. The hub is welded to a steel 1/2" diameter shaft. TD-175-000 $18.29 Built to Order: 1-3 days
ATR Shaft Heavy Duty for 6 inch Tire This is a single axle with a hub that mounts to our 6 inch tires. It is intended to be chain driven. The hub is welded to a steel 1/2" diameter shaft. TD-174-000 $18.08 Built to Order: 1-3 days	ATR Shaft 6mm DM - 6 inch Tire This is a single axle with a hub that mounts to our 6 inch tires. The end opposite the hub is bored to fit an 6mm shaft. It is intended to be direct driven by our IG32 motors. The hub is welded to a steel 1/2" diameter shaft. TD-173-006 $14.48 50 Ready to Ship!
ATR Shaft 12mm Bore for 10 inch Tire This is a single axle with a hub that mounts to our 10 inch tires. The end opposite the hub is bored to fit a 12mm shaft. It is intended to be direct driven by our IG52 motors. The hub is welded to a steel 5/8" diameter shaft. TD-172-012 $19.15 60 Ready to Ship!	ATR Shaft 8mm Bore for 10 inch Tire This is a single axle with a hub that mounts to our 10 inch tires. The end opposite the hub is bored to fit an 8mm shaft. It is intended to be direct driven by our IG42 motors. The hub is welded to a steel 1/2" diameter shaft. TD-171-008 $16.97 38 Ready to Ship!
ATR Shaft 6mm Bore for 6 inch Tire This is a single axle with a hub that mounts to our 6 inch tires. The end opposite the hub is bored to fit a 6mm shaft. It is intended to be direct driven by our IG32 motors. The hub is welded to a steel 1/2" diameter shaft. TD-170-006 $16.76 34 Ready to Ship!	ATR Shaft 8mm Bore for 6 inch Tire This is a single axle with a hub that mounts to our 6 inch tires. The end opposite the hub is bored to fit an 8mm shaft. It is intended to be direct driven by our IG42 motors. The hub is welded to a steel 1/2" diameter shaft. TD-170-008 $16.76 42 Ready to Ship!
4 inch Nexus Mecanum Wheels - Plastic Sleeve Bearing - Set of 4 The 4 inch (100mm) aluminum Mecanum wheel set (2x Left, 2x Right) allows your robot to easily move forward and backward (reverse), laterally, diagonally, or spin in a circle. Each roller has a plastic sleeve bearing. Nexus part# 14162. TD-169-100 $82.00 7 Ready to Ship!	6 inch Nexus Robot Stainless Steel Mecanum Wheels with 8 PU Rollers – Set of 4 These heavy duty 6 inch (152mm) Stainless Steel mecanum wheels allow your robot to easily move laterally, diagonally, or spin in a circle. This set includes four wheels. These heavy duty wheels are rated for 150kg! (Formerly TD-090-152) TD-168-152 $630.00 Special Order: 2-6 Weeks
ATR Wheel and Shaft Set Pair - 13 inch Traction Lug These wheels are large traction lug tread ATR tiller tires. They are 13" in diameter. They come as pair and have steel 3/4" diameter shafts with a standard 3/16" keyway. TD-167-000 $255.90 Built to Order: 1-3 days	Robot Drive Wheel - Traction Lug 13 x 5.00-6 Tiller Tire Heavy duty robot wheel with aggressive tread. It does not have a bearing. It's 13 inches in diameter. 4" inches wide. Its pneumatic with a 5 bolt pattern so you can easily mount it to a flanged hub. TD-164-013 $31.90 435 Ready to Ship!
Robot Drive Wheel - Traction Lug 10 x 3.50-4 Tiller Tire Heavy duty robot wheel with traction lug Tiller tread. It does not have a bearing. Size: 3.5-4. It's 10.5 inches in diameter, 3.5" inches wide. Its Pneumatic with a 4 bolt pattern so you can easily mount it to a flanged hub. TD-164-010 $18.90 748 Ready to Ship!	ATR Wheel and Shaft Set Pair 8mm bore - 10 inch Traction Lug These wheels are large traction lug tread ATR tiller tires. They are 10.5" in diameter. They come as pair and have steel 1/2" diameter shafts and bearings for our IG42 standard ATRs with a 8mm bore. TD-163-008 $94.58 Built to Order: 1-3 days
ATR Wheel and Shaft Set Pair 12mm bore - 10 inch Traction Lug These large Tiller Traction Lug wheels are 10" in diameter. They come as pair and have steel 5/8" diameter shafts and bearings for our IG52 motors with 12mm shafts. TD-163-012 $104.02 Built to Order: 1-3 days	ATR Heavy Duty Wheel and Shaft Set Pair - 10 inch Traction Lug One pair of 10" wheels with aggressive treads and shafts. The shafts are machined steel with a welded hub. They are for our Heavy Duty and Enclosed Heavy Duty ATRs. These will not work for our Standard ATRs. TD-162-000 $126.06 Built to Order: 1-3 days
ATR Wheel Shaft Set Pair 6mm Bore - 6 inch pneumatic This is a pair of 6 inch pneumatic rubber tires with steel rims and a 1/2" steel shaft, 6mm bore, 1/2" ID ball bearing. They come as pair (2 wheels, shafts, bearings, collars and hardware). TD-158-006 $66.32 Built to Order: 1-3 days	ATR Heavy Duty Wheel and Shaft Set Pair - 6 inch pneumatic This is a pair of 6" wheels and shafts. The shafts are machined steel with a welded hub. They are for our Heavy Duty and Enclosed Heavy Duty ATRs. These will not work for our Standard ATRs. TD-159-000 $97.80 Built to Order: 1-3 days
ATR Wheel Shaft Set Pair 8mm Bore - 6 inch pneumatic This is a pair of 6 inch pneumatic rubber tires with steel rims and a 1/2" steel shaft, 1/2" ID ball bearing for additional support, bored to accept 8mm motor shaft. Includes: 2 pneumatic wheels, shafts, bearings, collars and hardware. TD-158-008 $66.32 Built to Order: 1-3 days	Robot Drive Wheel - 6 inch pneumatic tire This is a robot drive wheel we had made specifically for us. It does not have a bearing. Its 6 inches in diameter. 1.9" inches wide. Its a rubber pneumatic tube tire. The rim has a 4 bolt pattern so you can easily mount it to a flanged hub. TD-161-006 $4.98 1045 Ready to Ship!
ATR Wheel Shaft Set Pair 6mm Bore - 6 inch pneumatic DM This is a pair of 6 inch pneumatic rubber tires with steel rims and a 5/8" steel shaft, 6mm bore. They come as pair (2 wheels, 2 shafts and hardware). TD-160-006 $38.92 Built to Order: 1-3 days	6 inch Nexus Mecanum Wheels - Ball Bearing - Set of 4 These heavy duty 6 inch (152mm) aluminum mecanum wheels allow your robot to easily move laterally, diagonally, or spin in a circle. This set includes four wheels. TD-090-152 $210.00 Out of Stock. Contact us for availability.
8 inch Nexus Mecanum Wheel and Shaft Set These are 8" inch diameter Mecanum wheels with a custom keyed shaft, and lock collars. Precision machined and keyed for easy assembly. TD-152-008 $598.90 Built to Order: 1-3 days	Nexus Omni-Wheel and Shaft Assembly - 6mm Bore These are 4" in diameter omni-wheels with a shaft, collars and a bearing. Formerly item# TD-145-002 TD-145-006 $69.00 26 Ready to Ship!
DAGU 48mm Omni Wheel Set - 4 Wheels There are 4 sections in the wheel; each section has 3pcs rubber connecting each other by a 3x25mm spacer. Each section runs smoothly on the wheel hub. TD-138-004 $13.25 2 Ready to Ship!	DAGU 48mm Omni Wheel Set - 4 Wheels There are 4 sections in the wheel; each section has 3pcs rubber connecting each other by a 3x25mm spacer. Each section runs smoothly on the wheel hub. TD-138-004 $13.25 2 Ready to Ship!
DAGU 48mm Omni Wheel Set - 4 Wheels There are 4 sections in the wheel; each section has 3pcs rubber connecting each other by a 3x25mm spacer. Each section runs smoothly on the wheel hub. TD-138-004 $13.25 2 Ready to Ship!	DAGU Gear Motor, Wheel, and Encoder Pair The new simple motor and encoder kit from DAGU combines low cost, reliable encoders with powerful geared motors and 65mm diameter wheels with soft rubber tires and foam rubber inserts. The kit is a pair (One Left and one Right). TD-120-002 $29.00 35 Ready to Ship!
2.125 inch FingerTech Robot Mecanum Wheels with hubs - Set of 4 The four Mecanum wheels are each connected to a separate motor with independent control. The robot can drive in any direction - even while spinning! TD-118-054 $94.90 18 Ready to Ship!	Robot Drive Wheel - 10 inch Pneumatic This is a robot drive wheel we had made specifically for us. It does not have a bearing. It's 10 inches in diameter. 3" inches wide. Its Pneumatic with a 4 bolt pattern so you can easily mount it to a flanged hub. TD-109-010 $7.90 1113 Ready to Ship!
SDR Flush Mounted Hub w/ 8mm Bore for Nexus Mecanum Wheels These 8mm bore flush mounted hubs move the wheels closer to the chassis, lessening the cantilever load. They are specifically designed for our Nexus mecanum wheels. TD-107-008 $14.50 88 Ready to Ship!	SDR Flush Mounted Hub w/ 6mm Bore for Nexus Mecanum Wheels These flush mounted 6mm bored hubs move the wheels closer to the chassis, lessening the cantilever load. They are specifically designed for our Nexus mecanum wheels. TD-107-006 $14.50 164 Ready to Ship!
1/2 Inch Nexus Robot Aluminum Wheel Hub A 1/2 inch hub is used to connect a wheel to the motor. This hub fits all Nexus Robot wheels. TD-094-050 $15.00 57 Ready to Ship!	12mm Nexus Robot Aluminum Wheel Hub An 12mm Hub used to connect a wheel to the motor. This hub fits all Nexus Robot wheels. TD-094-012 $12.00 36 Ready to Ship!
6mm Nexus Robot Aluminum Wheel Hub A 6mm Hub used to connect a wheel to the motor. This hub fits all Nexus Robot wheels. TD-094-006 $12.00 16 Ready to Ship!	8mm Nexus Robot Aluminum Wheel Hub An 8mm Hub used to connect a wheel to the motor. This hub fits all Nexus robot wheels. TD-094-008 $12.00 37 Ready to Ship!
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 its circumference to help avoid slipping. Each roller has two bearings which allow the wheel to move smoothly and easily in ANY direction. TD-093-100 $68.00 19 Ready to Ship!	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 movement, with rotational and sideways maneuverability. TD-092-100 $28.80 33 Ready to Ship!

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New Items

Pololu 5V, 5A Step-Down Voltage Regulator D24V50F5

TE-296-000

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V. The board measures only 0.7″ × 0.8″, but it allows a typical continuous output current of up to 5 A.

$14.95

35 Ready to Ship!

Level Shifter

TE-298-000

This is a bidirectional level shifter used to step down or up signals from 1.8V to 5V range.

$2.95

15 Ready to Ship!

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