Motor Couplings
Explore our range of Motor Couplings, designed to ensure smooth and efficient transmission of motion between your robot’s motor and wheels. We offer a variety of coupling options, including stepper motor couplers 5mm to 8mm, hex couplings, and flexible shaft couplings, perfect for different robot designs.
Our collection also features double-loop flexible couplings, flexible spider shaft couplings, and hub couplings, providing superior flexibility and durability for your robotic systems. These couplings help reduce vibrations and compensate for misalignment, ensuring optimal performance and precision.
Whether you need a flexible coupling for a more adaptable connection or a hub coupling for a more rigid attachment, we have the perfect solution for your project. Enhance the efficiency and movement of your robot with our high-quality robot wheel couplings.
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Hex coupling 6mm for Robot Smart Car Wheel 18mm Length
SZDoit
$1.16Features: CATEGORY SPECIFICATIONS Product Type Hex Coupling for Robot Wheel Material Brass Function Connects motor shaft to hexagonal wheel hub Shaft Compatibility 6 mm motor shaft Coupling Type Hexagonal socket coupling Length 18 mm...- SKU:
- PEBLE44I
$1.16 -
Hex coupling 5mm for Robot Smart Car Wheel 18mm Length
SZDoit
$1.16Features: CATEGORY SPECIFICATIONS Product Type Hex Coupling for Robot Wheel Material Brass Function Connects motor shaft to hexagonal wheel hub Shaft Compatibility 5 mm motor shaft Coupling Type Hexagonal socket coupling Length 18 mm...- SKU:
- PEBLE44H
$1.16 -
Hex coupling 3mm for Robot Smart Car Wheel 18mm Length
SZDoit
$1.16Features: CATEGORY SPECIFICATIONS Product Type Hex Coupling for Robot Wheel Material Brass Function Connects motor shaft to hexagonal wheel hub Shaft Compatibility 3 mm motor shaft Coupling Type Hexagonal socket coupling Length 18 mm...- SKU:
- PEBLE44G
$1.16 -
Hex coupling 4mm for Robot Smart Car Wheel 18mm Length
SZDoit
$1.16Features: CATEGORY SPECIFICATIONS Product Type Hex Coupling for Robot Wheel Material Brass Function Connects motor shaft to hexagonal wheel hub Shaft Compatibility 4 mm motor shaft Coupling Type Hexagonal socket coupling Length 18 mm...- SKU:
- PEBLE44F
$1.16 -
Hex coupling 5mm for Robot Smart Car Wheel 30mm Length
SZDoit
$1.54Features: CATEGORY SPECIFICATIONS Product Type Hex Coupling for Robot Wheel Material Brass Function Connects motor shaft to hexagonal wheel hub Shaft Compatibility 5 mm motor shaft Coupling Type Hexagonal socket coupling Length 30...- SKU:
- PEBLE44E
$1.54 -
Hex coupling 6mm for Robot Smart Car Wheel 30mm Length
SZDoit
$1.54Features: CATEGORY SPECIFICATIONS Product Type Hex Coupling for Robot Wheel Material Brass Function Connects motor shaft to hexagonal wheel hub Shaft Compatibility 6 mm motor shaft Coupling Type Hexagonal socket coupling Length 30...- SKU:
- PEBLE44C
$1.54 -
Hex coupling 4mm for Robot Smart Car Wheel 30mm Length
SZDoit
$1.54Features: CATEGORY SPECIFICATIONS Product Type Hex Coupling for Robot Wheel Material Brass Function Connects motor shaft to hexagonal wheel hub Shaft Compatibility 4 mm motor shaft Coupling Type Hexagonal socket coupling Length 30...- SKU:
- PEBLE44A
$1.54 -
SOLD OUT
Stepper Motor Flexible Coupling - 5mm to 8mm
E3D
$2.70Features: CATEGORY SPECIFICATIONS Product Type Flexible Shaft Coupler Material Aluminum Alloy Color Silver Size Options 5 × 8 × 25 mm, 6.35 × 8 × 25 mm, 8 × 8 × 25 mm Main Size 5 × 8 × 25...- SKU:
- PEBAD58
$2.70 -
Stepper Motor Flexible Coupling - 6.35x10mm
E3D
$1.54Features: CATEGORY SPECIFICATIONS Product Type Stepper Motor Flexible Coupling Material Aluminum Shaft Compatibility 6.35 mm × 10 mm Outer Diameter 20 mm Length 26 mm (approx. L = 25 mm) Main Dimensions d1 = 6.35 mm, d2 = 10 mm, D...- SKU:
- PEGAW65
$1.54 -
SOLD OUT
Flexible Coupler (8 to 8 mm)
E3D
$2.31Features: CATEGORY SPECIFICATIONS Product Type Flexible Shaft Coupling Material Aluminum Inner Hole Size 8 mm × 8 mm Outer Diameter 19 mm Length 25 mm Main Dimensions d1 = 8 mm, d2 = 8 mm, D = 19 mm, L = 25 mm Function Connects...- SKU:
- PERYY44
$2.31 -
Stepper Motor Flexible Coupling - 5mm to 5mm
E3D
$1.54Features: CATEGORY SPECIFICATIONS Product Type Flexible Shaft Coupling Material Aluminum Inner Hole Size 5 mm × 8 mm Outer Diameter 19 mm Length 25 mm Main Dimensions d1 = 5 mm, d2 = 8 mm, D = 19 mm, L = 25 mm Function Connects...- SKU:
- PECOP77
$1.54 -
Brass 3mm-3mm Coupling DIY
SZDoit
$1.93Features: CATEGORY SPECIFICATIONS Product Type Mini Cardan Universal Joint (3–3 Coupling) Material Brass Function Connects rotating shafts in DIY mechanical systems Shaft Compatibility 3 mm × 3 mm axle Outer Diameter 7...- SKU:
- PEBAC32
$1.93 -
SOLD OUT
Stepper Motor Flexible Coupling - 6.35x8mm
E3D
$3.08Features: CATEGORY SPECIFICATIONS Product Type Flexible Shaft Coupling Material Aluminum Alloy Inner Hole Size 6.35 mm × 8 mm Outer Diameter 19 mm Length Approx. 25 mm Function Connects two shafts while transmitting torque with...- SKU:
- PECNC25
$3.08 -
Stepper Motor Flexible Coupling 5mm to 8mm
E3D
$2.31Features: CATEGORY SPECIFICATIONS Product Type Flexible Spiral Cut Shaft Coupling Material Machined Aluminum Inner Hole Size 5 mm × 8 mm Outer Diameter 19 mm Length 25 mm Main Dimensions d1 = 5 mm, d2 = 8 mm, D = 19 mm, L = 25...- SKU:
- PEKJS54
$2.31 -
Hex coupling 3mm for Robot Smart Car Wheel 30mm Length
SZDoit
$1.54Features: CATEGORY SPECIFICATIONS Product Type Hex Coupling for Robot Smart Car Wheel Material Brass Function Connects motor shaft to hexagonal wheel hub for power transmission Shaft Compatibility 6 mm motor shaft Coupling Type Hexagonal...- SKU:
- PEBLE44B
$1.54