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 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 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 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 NT 3/4"

    • Series: Trantorque NT
    • Torque Transmission: 109 ft lb
    • Axial Movement: No
    • Component Bore Diameter: 1 1/2 in
    • Hub Pressure: 8580 psi
    • Installation Torque: 1200 in lb
    • Internal/ External: Internal
    • Material: Steel
    • Metric/Inch: Inch
    • Releasing/ Locking: Locking
    • Self-Centering: Yes
    • Shaft Diameter: 3/4 in
    • Taper: Single
    • Thrust: 3336 lbs

    Image of Trantorque Mini 6mm

    • Series: Trantorque Mini
    • Torque Transmission: 21 Nm
    • Axial Movement: 1.1 mm
    • Compliancy: RoHS
    • Component Bore Diameter: 16 mm
    • Hub Pressure: 112 N/mm2
    • Installation Torque: 10 Nm
    • Internal/ External: Internal
    • Material: Steel
    • Metric/Inch: Metric
    • Releasing/ Locking: Locking
    • Self-Centering: Yes
    • Shaft Diameter: 6 mm
    • Taper: Single
    • Thrust: 6 kN

    Image of Trantorque NT 1"

    • Series: Trantorque NT
    • Torque Transmission: 150 ft lb
    • Axial Movement: No
    • Compliancy: RoHS
    • Component Bore Diameter: 1 3/4 in
    • Hub Pressure: 6420 psi
    • Installation Torque: 1500 in lb
    • Internal/ External: Internal
    • Material: Steel
    • Metric/Inch: Inch
    • Releasing/ Locking: Locking
    • Self-Centering: Yes
    • Shaft Diameter: 1 in
    • Taper: Single
    • Thrust: 3441 lbs

    Image of Trantorque Mini 1/8"

    • Series: Trantorque Mini
    • Torque Transmission: 100 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: 1/8"
    • Taper: Single
    • Thrust: 1459 lbs
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