Motor accessories
All accessories for the use of motors in your project, such as brackets, adapters, hubs and other attachments.- Universal Aluminum Mounting Hub for 3mm Shaft, M3 Holes (2-Pack) Pololu #1996 These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 3 mm diameter motor shafts. The set includes two hubs, two M3 set screws for securing the hubs to motor shafts, and one 1.5 mm Allen wrench for use with the set screws.Delivered in 5 to 14 days€ 9,95 Incl. VAT
- Pololu Universal Aluminum Mounting Hub for 4mm Shaft, M3 Holes (2-Pack) Pololu #1997 These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 4 mm diameter motor shafts. The set includes two hubs, two M3 set screws for securing the hubs to motor shafts, and one 1.5 mm Allen wrench for use with the set screws.Delivered in 5 to 14 days€ 7,10 Incl. VAT
- Pololu Universal Aluminum Mounting Hub for 1/4″ (6.35mm) Shaft, M3 Holes (2-Pack) Pololu #1994 These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 1/4 inch (6.35 mm) diameter motor shafts. The set includes two hubs, four M3 set screws for securing the hubs to motor shafts, and one 1.5 mm Allen wrench for use with the set screws.Delivered in 5 to 14 days€ 11,95 Incl. VAT
- Pololu Universal Aluminum Mounting Hub for 3mm Shaft, #2-56 Holes (2-Pack) Pololu #1079 Pololu Universal Aluminum Mounting Hub for 3mm Shaft, #2-56 Holes (2-Pack).These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 3 mm diameter motor shafts.Delivered in 5 to 14 days€ 6,75 Incl. VAT
- Pololu Universal Aluminum Mounting Hub for 3mm Shaft, #4-40 Holes (2-Pack) Pololu #1078 These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 3 mm diameter motor shafts. The set includes two hubs, two #4-40 set screws for securing the hubs to motor shafts, and one 0.05″ Allen wrench for use with the set screws.Delivered in 5 to 14 days€ 6,45 Incl. VAT
- Pololu Universal Aluminum Mounting Hub for 4mm Shaft, #4-40 Holes (2-Pack) Pololu #1081 These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 4 mm diameter motor shafts. The set includes two hubs, two #4-40 set screws for securing the hubs to motor shafts, and one 0.05″ Allen wrench for use with the set screws.Delivered in 5 to 14 days€ 9,90 Incl. VAT
- Pololu Universal Aluminum Mounting Hub for 1/4″ (6.35mm) Shaft, #4-40 Holes (2-Pack) Pololu #1993 These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 1/4 inch (6.35 mm) diameter motor shafts. The set includes two hubs, four #4-40 set screws for securing the hubs to motor shafts, and one 0.05″ Allen wrench for use with the set screws.Delivered in 5 to 14 days€ 13,45 Incl. VAT
- Pololu Aluminum Scooter Wheel Adapter for 1/4″ Shaft Pololu #2675 This two-part aluminum assembly mounts directly to 1/4 inch diameter motor output shafts like those on our NEMA 23 stepper motors and allows you to drive most scooter, skateboard, inline skate, and other common wheels that are compatible with popular 608 ball bearings.Delivered in 5 to 14 days€ 5,20 Incl. VAT
The 3 most popular Motor accessories
Are you a DIY electronics enthusiast looking to take your projects to the next level? If so, you'll need to have the right hardware components on hand to ensure your projects are a success. Here's everything you need to know about bolts and nuts, motor accessories, magnets, standoffs and spacers, and ball bearings.
How do I choose the right size of bolts and nuts for my project?
Bolts and nuts are essential for securing components together in electronic devices. Choosing the right size of bolts and nuts for your project is important to ensure a secure and stable connection. The size of bolts and nuts is typically measured by their diameter and length, and you'll want to choose a size that is appropriate for the materials you're working with. Here is a sample bolt and nut size chart for common electronics applications:
| Size (M) | Diameter (mm) | Common Electronics Applications |
|---|---|---|
| M2 | 2 | Small circuit boards, sensors |
| M2.5 | 2.5 | Mobile phones, tablets |
| M3 | 3 | Computers, routers |
| M4 | 4 | Power supplies, audio equipment |
| M5 | 5 | Servers, networking equipment |
| M6 | 6 | Amplifiers, large appliances |
| M8 | 8 | Server racks, industrial devices |
| M10 | 10 | Large-scale power distribution |
How can I connect any size of wheel to a motor?
To connect wheels of any size to a motor, you can use motor mounting hubs, wheel adapters, and motor brackets. Motor mounting hubs securely attach the motor to a shaft or other components, while wheel adapters allow for connecting wheels with different mounting hole configurations. Motor brackets provide stability by securely mounting the motor. Choose accessories that are compatible with your motor and the specific requirements of your project to ensure a reliable and efficient connection between the motor and the wheels.
How do I choose the right magnet for my specific application?
When choosing the right magnet for your electronic application, there are key considerations to keep in mind. First, evaluate the required magnetic strength and field for your specific purpose, whether it's for sensor applications to detect and measure certain parameters, motor assemblies for converting electrical energy into mechanical motion, speaker systems to convert electrical signals into sound vibrations, magnetic closures for secure fastening, or other electronic applications like magnetic switches, magnetic bearings, or magnetic stirrers. Second, consider the shape and size of the magnet that will best fit your design constraints and desired magnetic field distribution, taking into account factors such as available space and mounting options. By carefully evaluating these factors, you can select the right magnet for your electronic project and ensure optimal performance in your chosen application.
How do I choose the right length for a standoff or spacer?
Standoffs and spacers are versatile components widely used in electronics for creating space and providing support between various components. They find applications in circuit boards, displays, enclosures, connectors, power supplies, electronic modules, robotics, and automation. In circuit boards, they ensure proper alignment and prevent short circuits. When mounting displays or screens, they provide support and maintain desired spacing. Enclosures and cases benefit from standoffs and spacers to create separation between internal components. They assist in maintaining proper spacing and alignment for connectors and terminals.
