Products for USB Sensing and Control
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Products for USB Sensing and Control

PHIDGETS Inc.

Unit 1 - 6115 4 St SE
Calgary AB  T2H 2H9
Canada
+1 403 282-7335

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Spiral Beam Coupling 5-5mm

ID: 3421_0
This product is sourced from another supplier and will not be ordered again. You can contact support@phidgets.com for information on the supplier. For new designs, you should consider using a pair of 3425 or TRM4311 instead.
This aluminium beam coupling connects two 5mm shafts together with set screws.

$7.50

Quantity Available: 292

Qty Price
5 $7.20
10 $6.90

This beam type coupling can be used to connect two 5mm shafts together. Each shaft is held in place by two set screws, allowing for easy installation. The spiral cut design allows for up to 2° of bending from angular misalignment and up to 0.12mm eccentric misalignment.

If you're having trouble with slipping, you can file a groove into the shaft where the set screws hold it in place. You can also use a Loctite adhesive on the set screws to ensure that they remain in place.

Stepper Motors

Stepper motors have high torque and precise position control. This shaft coupler can connect to the main shaft of the following stepper motors:

Product Physical Properties Motor Properties Electrical Properties
Image Part Number Price Shaft Diameter Mounting Plate Size Rated Torque Step Angle Recommended Voltage
3320_0 $16.00 5 mm NEMA - 11 520 g·cm 1.8° 12 V DC
3323_0 $16.00 5 mm NEMA - 14 1.2 kg·cm 1.8° 12 V DC
3324_0 $16.00 5 mm NEMA - 17 3.3 kg·cm 1.8° 12 V DC
3340_0 $20.00 5 mm NEMA - 17 3.3 kg·cm 0.9° 12 V DC

Brushless DC Motors

Brushless DC motors combine smooth rotation with accurate position control. This shaft coupler can connect to the following BLDC Motors:

Product Physical Properties Motor Properties
Image Part Number Price Shaft Diameter Rated Torque Maximum Speed at Rated Voltage
DCM4100_0 $36.00 5 mm 1.3 kg·cm 4000 RPM

Product Specifications

Physical Properties
Manufacturer Part Number CL1-19-5mm
Material Aluminium
Coupling Rated Torque 4.1 kg·cm
Coupling Rated Speed 10000 RPM
Torsional Stiffness 100 N·m/rad
Shaft Angularity Tolerance 2°
Shaft Eccentricity Tolerance 120 μm
Inner Diameter 5 mm
Screw Thread Size M4
Weight 14 g

More 5mm shaft couplings:

Product Physical Properties
Image Part Number Price Inner Diameter Material Coupling Rated Torque Coupling Rated Speed Torsional Stiffness
3421_0 $7.50 5 mm Aluminium 4.1 kg·cm 10000 RPM 100 N·m/rad
TRM4311_0 $2.25 5 mm Aluminum 35.7 kg·cm 12000 RPM —
TRM4333_0 $3.35 5 mm Aluminium 10 kg·cm 8000 RPM 110 N·m/rad