Trantorque Keyless Bushings

Trantorque

From gears to cams, timing belt sprockets to conveyor rolls, climate control fan hubs to grinding wheels, the extensive range of Trantorque Keyless Bushings—all with a single locking nut—offers easy to use options for mounting and adjusting position sensitive, zero backlash drive components and accessories.

Find out how the Trantorque single-nut keyless locking device has become the industry leader. Learn about its lightning-fast installation time. It’s industry-leading reliability. And the versatility that has been proven over and over in hundreds of industries, thousands of applications, and millions of installations.

Get the whole story on Trantorque >>

Can’t find what you're looking for?  Please view our Keyless Locking Devices Catalog to see our full product offering.

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Image of Trantorque Mini 16mm

  • Series: Trantorque Mini
  • Torque Transmission: 155 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 26 mm
  • Hub Pressure: 140 N/mm2
  • Installation Torque: 66 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 16 mm
  • Taper: Single
  • Thrust: 18 kN

Image of Trantorque Mini 10mm

  • Series: Trantorque Mini
  • Torque Transmission: 75 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 23 mm
  • Hub Pressure: 123 N/mm2
  • Installation Torque: 44 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 10 mm
  • Taper: Single
  • Thrust: 14 kN

Image of Trantorque Mini 12mm

  • Series: Trantorque Mini
  • Torque Transmission: 90 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 23 mm
  • Hub Pressure: 123 N/mm2
  • Installation Torque: 44 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 12 mm
  • Taper: Single
  • Thrust: 14 kN

Image of Trantorque Mini 7mm

  • Series: Trantorque Mini
  • Torque Transmission: 40 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 20 mm
  • Hub Pressure: 123 N/mm2
  • Installation Torque: 28 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 7 mm
  • Taper: Single
  • Thrust: 10 kN

Image of Trantorque Mini 7/16"

  • Series: Trantorque Mini
  • Torque Transmission: 737 in lb
  • Axial Movement: Approximately 0.045"
  • Compliancy: RoHS
  • Component Bore Diameter: 7/8"
  • Hub Pressure: 18535 psi
  • Installation Torque: 390 in lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 7/16"
  • Taper: Single
  • Thrust: 3057 lbf

Image of Trantorque NT 1-1/4"

  • Series: Trantorque NT
  • Torque Transmission: 215 ft lb
  • Axial Movement: No
  • Compliancy: RoHS
  • Component Bore Diameter: 2 in
  • Hub Pressure: 5605 psi
  • Installation Torque: 2000 in lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 1 1/4 in
  • Taper: Single
  • Thrust: 3962 lbs

Image of Trantorque Mini 1/2"

  • Series: Trantorque Mini
  • Torque Transmission: 842 in lb
  • Axial Movement: Approximately 0.045"
  • Compliancy: RoHS
  • Component Bore Diameter: 7/8"
  • Hub Pressure: 18535 psi
  • Installation Torque: 390 in lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 1/2"
  • Taper: Single
  • Thrust: 3057 lbf

Image of Trantorque Mini 5/16"

  • Series: Trantorque Mini
  • Torque Transmission: 404 in lb
  • Axial Movement: Approximately 0.045"
  • Compliancy: RoHS
  • Component Bore Diameter: 3/4"
  • Hub Pressure: 18960 psi
  • Installation Torque: 250 in lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 5/16"
  • Taper: Single
  • Thrust: 2345 lbf

Image of Trantorque Mini 5/8"

  • Series: Trantorque Mini
  • Torque Transmission: 1359 in lb
  • Axial Movement: Approximately 0.045"
  • Compliancy: RoHS
  • Component Bore Diameter: 1"
  • Hub Pressure: 16754 psi
  • Installation Torque: 585 in lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 5/8"
  • Taper: Single
  • Thrust: 3948 lbf

Image of Trantorque Mini 14mm

  • Series: Trantorque Mini
  • Torque Transmission: 135 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 26 mm
  • Hub Pressure: 113 N/mm2
  • Installation Torque: 66 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 14 mm
  • Taper: Single
  • Thrust: 18 kN

Image of Trantorque Mini 3/8"

  • Series: Trantorque Mini
  • Torque Transmission: 485 in lb
  • Axial Movement: Approximately 0.045"
  • Compliancy: RoHS
  • Component Bore Diameter: 3/4"
  • Hub Pressure: 18960 psi
  • Installation Torque: 250 in lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 3/8"
  • Taper: Single
  • Thrust: 2345 lbf

Image of Trantorque Mini 3/16"

  • Series: Trantorque Mini
  • Torque Transmission: 16513 psi
  • Torque Transmission: 151 in lb
  • Axial Movement: Approximately 0.045"
  • Compliancy: RoHS
  • Component Bore Diameter: 5/8"
  • Installation Torque: 125 in lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 3/16"
  • Taper: Single
  • Thrust: 1459 lbs

Image of Trantorque Mini 11mm

  • Series: Trantorque Mini
  • Torque Transmission: 82 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 23 mm
  • Hub Pressure: 123 N/mm2
  • Installation Torque: 44 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 11 mm
  • Taper: Single
  • Thrust: 14 kN

Image of Trantorque Mini 1/4"

  • Series: Trantorque Mini
  • Torque Transmission: 201 in lb
  • Axial Movement: Approximately 0.045"
  • Compliancy: RoHS
  • Component Bore Diameter: 5/8"
  • Hub Pressure: 16513 psi
  • Installation Torque: 125 in lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 1/4"
  • Taper: Single
  • Thrust: 1459 lbf

Image of Trantorque Mini 9/16"

  • Series: Trantorque Mini
  • Torque Transmission: 1223 in lb
  • Axial Movement: Approximately 0.045"
  • Compliancy: RoHS
  • Component Bore Diameter: 1"
  • Hub Pressure: 16754 psi
  • Installation Torque: 585 in lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 9/16"
  • Taper: Single
  • Thrust: 3948 lbf

Image of Trantorque Mini 8mm

  • Series: Trantorque Mini
  • Torque Transmission: 46 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 20 mm
  • Hub Pressure: 123 N/mm2
  • Installation Torque: 28 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 8 mm
  • Taper: Single
  • Thrust: 10 kN
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