Hardware

Subcategories

These universal mounting hubs make it possible to mount custom wheels and mechanisms to a variety of motor shafts.

Mount your motors securely to your project with our assortment of motor brackets.

Add a second level to your project, separate components, and mount parts with these male-female metal standoffs.

Similar to elongated hex nuts, these aluminum standoffs have threading all the way through their bodies and can be used to separate stacked components or chassis tiers.

Separate components with these cylindrical spacers.

Secure parts to your project with these nuts and screws, available in a variety of sizes and lengths.

The Pololu RP5/Rover 5 expansion plates are cut from 1/8″ acrylic in a variety of colors and make it easy to mount components on the Rover 5 tracked chassis. They can also be used without a chassis as universal mounting plates for your project electronics.


Products in category “Hardware”

Pololu item #: 2672
Price: $4.95
Quantity:

This two-part aluminum assembly mounts directly to 4 mm diameter motor output shafts like those on our 25D mm gearmotors and allows you to drive most scooter, skateboard, inline skate, and other common wheels that are compatible with popular 608 ball bearings. Two M4 set screws are included for securing the threaded adapter piece to a motor shaft, and three 14 mm M3 screws are included for clamping the wheel between the threaded adapter piece and the washer.

Pololu item #: 2673
Price: $4.95
Quantity:

This two-part aluminum assembly mounts directly to 5 mm diameter motor output shafts like those on many of our stepper motors and allows you to drive most scooter, skateboard, inline skate, and other common wheels that are compatible with popular 608 ball bearings. Two M4 set screws are included for securing the threaded adapter piece to a motor shaft, and three 14 mm M3 screws are included for clamping the wheel between the threaded adapter piece and the washer.

Pololu item #: 2674
Price: $4.95
Quantity:

This two-part aluminum assembly mounts directly to 6 mm diameter motor output shafts like those on our 37D mm gearmotors and allows you to drive most scooter, skateboard, inline skate, and other common wheels that are compatible with popular 608 ball bearings. Two M4 set screws are included for securing the threaded adapter piece to a motor shaft, and three 14 mm M3 screws are included for clamping the wheel between the threaded adapter piece and the washer.

Pololu item #: 1001
Price: $2.95
Quantity:

This adapter allows the Pololu 120:1 mini plastic gearmotors (offset output and 90-degree output) and the Solarbotics GM6 and GM7 gearmotors to be connected to LEGO’s wide variety of high-quality wheels. The adapters are sold in pairs.

Pololu item #: 1011
Price: $2.95
Quantity:

This adapter allows 3mm hexagonal shafts, the kind found on many Tamiya gearboxes, to be connected to LEGO’s wide variety of high-quality wheels. The adapters are sold in pairs.

On sale!
Pololu item #: 2314
Price: $12.95 $14.93
Quantity:

This machined aluminum bracket allows the Concentric LD series linear actuators to be mounted to a structure. Complete mounting hardware is included. Two brackets are required for mounting each actuator.

Pololu item #: 2355
Price: $5.95
Out of stock.

This steel bracket can be used to mount the generic linear actuators to a structure. Two brackets are required for mounting each actuator.

Pololu item #: 209
Price: $2.25
Quantity:

This alloy steel shoulder bolt makes the perfect axle for an idler sprocket. A flat, 1/2"-OD washer and hex nut are included along with the shoulder screw.

Pololu item #: 79
Price: $6.25
Quantity:

The Tamiya 70098 Universal Plate Set provides a reconfigurable platform for building your own robot chassis. The set comes with a plate with gridded mounting holes, angle brackets, and mounting hardware that lets you mount mechanical components in a variety of positions.

Pololu item #: 86
Price: $8.75
Quantity:

The Tamiya 70157 Universal Plate Set (2pcs.) provides a reconfigurable platform for building your own robot chassis. The set comes with two plates with gridded mounting holes, angle brackets, and mounting pins that let you mount mechanical components in a variety of positions.

Pololu item #: 734
Price: $11.00
Quantity:

The Tamiya 70172 Universal Plate L (210 x 160 mm) provides a reconfigurable platform for building your own robot chassis. The set comes with a plate with gridded mounting holes, angle brackets, and mounting hardware that lets you mount mechanical components in a variety of positions.

Pololu item #: 88
Price: $7.00
Quantity:

The Tamiya 70143 Universal Arm Set can be used to make crank systems, link systems, and structures for your robot. The 41-hole arms consist of 3 mm holes spaced 5 mm apart making the arm set compatible with many Tamiya products and sets.

Pololu item #: 89
Price: $5.75
Quantity:

The Tamiya 70156 Long Universal Arm Set can be used to make crank systems, link systems, and structures for your robot. The 41-hole arms consist of 3 mm holes spaced 5 mm apart making the arm set compatible with many Tamiya products and sets.

Pololu item #: 87
Price: $5.75
Quantity:

The Tamiya 70155 3mm Push Rivet Set consists of 48 rivets, which can be used as fastening devices and joints for designing your own robot. The 3 mm diameter rivets are a great complement to many Tamiya products and sets.

Pololu item #: 78
Price: $5.75
Quantity:

The Tamiya 70105 3mm Diameter Shaft Set provides an assortment of hexagonal and round shafts for mounting wheels and pulleys to your robot. The 3 mm diameter of the shafts makes them compatible with the Tamiya gearboxes with 3 mm hexagonal shafts and with other Tamiya products.

Pololu item #: 733
Price: $5.75
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The Tamiya 70171 3mm Threaded Shaft Set includes ball joints so you can make control rods with three-dimensional movement. The two threaded shafts are also useful for mounting pulleys.

Pololu item #: 90
Price: $3.90
Quantity:

The Tamiya 70164 Universal Metal Joint Parts (4pcs) enable you to easily connect Tamiya products or other mechanical parts to your robot or other project.

Pololu item #: 2374
Price: $8.95
Quantity:

This is an anodized aluminum servo horn for the Power HD Ultra-High-Torque, High-Voltage Digital Giant Servo HD-1235MG. The HD-1235 ships with a set of plastic horns, but metal is the way to go if you want to get the most torque out of this 1/4-scale servo.