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 GT 1-3/16"

  • Series: Trantorque GT
  • Torque Transmission: 372 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 2"
  • Hub Pressure: 8313 psi
  • Installation Torque: 167 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 1 3/16"
  • Taper: Single
  • Thrust: 7014 lbs

Image of B-LOC B103 170mm

  • Series: B103
  • Torque Transmission: 44378 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 225.08
  • Compliancy: RoHS
  • Component Bore Diameter: 225mm
  • Hub Pressure: 140
  • Installation Torque: 183 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Screw Size: M14 x 40
  • Self-Centering: Yes
  • Shaft Diameter: 170mm
  • Shaft Tolerance: 169.92
  • Taper: Single
  • Thrust: 522099

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 GT 1-7/16"

  • Series: Trantorque GT
  • Torque Transmission: 452 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 2 3/8"
  • Hub Pressure: 4842 psi
  • Installation Torque: 192 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 1 7/16"
  • Taper: Single
  • Thrust: 7019 lbs

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 OE 1-1/2"

  • Series: Trantorque OE
  • Torque Transmission: 512 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 2"
  • Hub Pressure: 10838 psi
  • Installation Torque: 196 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 1 1/2"
  • Taper: Single
  • Thrust: 7878 lbf

Image of B-LOC B103 200mm

  • Series: B103
  • Torque Transmission: 65262 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 260.08
  • Compliancy: RoHS
  • Component Bore Diameter: 260mm
  • Hub Pressure: 151
  • Installation Torque: 183 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Screw Size: M14 x 40
  • Self-Centering: Yes
  • Shaft Diameter: 200mm
  • Shaft Tolerance: 199.92
  • Taper: Single
  • Thrust: 652624

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 Trantorque GT 16mm

  • Series: Trantorque GT
  • Torque Transmission: 224 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 38 mm
  • Hub Pressure: 93 N/mm2
  • Installation Torque: 136 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 16 mm
  • Taper: Single
  • Thrust: 26 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 B-LOC B103 70mm

B-LOC B103 70mm

More Information

  • Series: B103
  • Torque Transmission: 6151 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 110.05
  • Compliancy: RoHS
  • Component Bore Diameter: 110mm
  • Hub Pressure: 177
  • Installation Torque: 68 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Screw Size: M10 x 30
  • Self-Centering: Yes
  • Shaft Diameter: 70mm
  • Shaft Tolerance: 69.95
  • Taper: Single
  • Thrust: 175750

Image of Trantorque OE 1"

  • Series: Trantorque OE
  • Torque Transmission: 332 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 1 1/2"
  • Hub Pressure: 18746 psi
  • Installation Torque: 137 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 1"
  • Taper: Single
  • Thrust: 7601 lbf
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