Keyless Locking Devices

Trantorque B-LOC

Fenner Drives is pleased to present our comprehensive line of Keyless Locking Devices. Only Fenner Drives delivers a product line that offers quick and easy installation with Trantorque plus the design flexibility and extra heavy duty capacity with B-LOC.

Why go keyless?

 Today’s global marketplace demands precise, efficient machines that optimize productivity while minimizing material and fabrication costs. When compared to traditional connection methods, Fenner Drives Keyless Locking Devices offer the following advantages:

  • A mechanical interference fit with a uniform pressure distribution similar to that achieved through a shrink or press fit.
  • A true zero backlash shaft-to-hub connection with none of the operational drawbacks of keyways or splines.
  • The ability to mount on plain shafting, which need not be over-sized to compensate for notch factors. This allows the use of smaller shafts and bearings for more cost effective designs.

Click on one of our product lines for more information, download our Everything KLD brochure, or browse Fenner Drives full range of Keyless Bushings and Specialty Locking Devices.

Trantorque Keyless Bushings B-LOC Keyless Bushings B-LOC WK Couplings B-LOC SPEED
Trantorque Micro B-LOC Shrink Discs B-LOC Compression Hubs  
       

If you have a complex application, Fenner Drives New Product Development Group is ready to innovate with you through our Made To Order capabilities.

 

B-LOC SPEED is a new series of keyless locking devices engineered to reduce installation time while maintaining performance. The unique design allows for the same technical capabilities of a standard keyless locking device, but with reduced installation time of up to 60%.

Click for additional information

Tantorque Micro is a patent pending keyless locking solution for small shaft applications that require precision positioning.

Click for additional Information

 

To compare items, select up to 4 and click here

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Image of Trantorque GT 28mm

  • Series: Trantorque GT
  • Torque Transmission: 466 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 51 mm
  • Hub Pressure: 57 N/mm2
  • Installation Torque: 226 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 28 mm
  • Taper: Single
  • Thrust: 31 kN

Image of Trantorque OE 28mm

  • Series: Trantorque OE
  • Torque Transmission: 515 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 45 mm
  • Hub Pressure: 101 N/mm2
  • Installation Torque: 240 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 28 mm
  • Taper: Single
  • Thrust: 37 kN

Image of Trantorque OE 30mm

  • Series: Trantorque OE
  • Torque Transmission: 577 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 45 mm
  • Hub Pressure: 101 N/mm2
  • Installation Torque: 240 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 30 mm
  • Taper: Single
  • Thrust: 37 kN

Image of B-LOC B103 38mm

B-LOC B103 38mm

More Information

  • Series: B103
  • Torque Transmission: 1106 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 65.05
  • Compliancy: RoHS
  • Component Bore Diameter: 65mm
  • Hub Pressure: 140
  • Installation Torque: 14 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Screw Size: M6 x 20
  • Self-Centering: Yes
  • Shaft Diameter: 38mm
  • Shaft Tolerance: 37.95
  • Taper: Single
  • Thrust: 58193

Image of Trantorque GT 11/16"

  • Series: Trantorque GT
  • Torque Transmission: 180 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 1 1/2"
  • Hub Pressure: 13347 psi
  • Installation Torque: 100 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 11/16"
  • Taper: Single
  • Thrust: 5857 lbs

Image of B-LOC B400 32mm

B-LOC B400 32mm

More Information

  • Series: B400
  • Torque Transmission: 806
  • Axial Movement: No
  • Bore Tolerance: 60.08
  • Component Bore Diameter: 60mm
  • Hub Pressure: 131
  • Installation Torque: 15 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Releasing
  • Screw Size: M6 x 18
  • Self-Centering: No
  • Shaft Diameter: 32mm
  • Shaft Tolerance: 31.92
  • Taper: Double
  • Thrust: 50342

Image of Trantorque GT 30mm

  • Series: Trantorque GT
  • Torque Transmission: 499 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 51 mm
  • Hub Pressure: 57 N/mm2
  • Installation Torque: 226 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 30 mm
  • Taper: Single
  • Thrust: 31 kN

Image of Trantorque GT 24mm

  • Series: Trantorque GT
  • Torque Transmission: 351 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 45 mm
  • Hub Pressure: 64 N/mm2
  • Installation Torque: 169 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 24 mm
  • Taper: Single
  • Thrust: 24 kN

Image of Trantorque GT 3/4"

  • Series: Trantorque GT
  • Torque Transmission: 196 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 1 1/2"
  • Hub Pressure: 13347 psi
  • Installation Torque: 100 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 3/4"
  • Taper: Single
  • Thrust: 5857 lbs

Image of Trantorque GT 35mm

  • Series: Trantorque GT
  • Torque Transmission: 585 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 60.5 mm
  • Hub Pressure: 33 N/mm2
  • Installation Torque: 260 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 35 mm
  • Taper: Single
  • Thrust: 31 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 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 OE 32mm

  • Series: Trantorque OE
  • Torque Transmission: 618 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 50 mm
  • Hub Pressure: 87 N/mm2
  • Installation Torque: 265 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 32 mm
  • Taper: Single
  • Thrust: 38 kN

Image of Trantorque GT 34mm

  • Series: Trantorque GT
  • Torque Transmission: 569 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 60.5 mm
  • Hub Pressure: 33 N/mm2
  • Installation Torque: 260 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 34 mm
  • Taper: Single
  • Thrust: 31 kN

Image of Trantorque OE 20mm

  • Series: Trantorque OE
  • Torque Transmission: 315 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 35 mm
  • Hub Pressure: 138 N/mm2
  • Installation Torque: 150 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 20 mm
  • Taper: Single
  • Thrust: 30 kN

Image of Trantorque GT 25mm

  • Series: Trantorque GT
  • Torque Transmission: 366 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 45 mm
  • Hub Pressure: 64 N/mm2
  • Installation Torque: 169 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 25 mm
  • Taper: Single
  • Thrust: 27 kN
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