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 or to 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

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 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 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 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 B-LOC B103 95mm

B-LOC B103 95mm

More Information

  • Series: B103
  • Torque Transmission: 10435 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 135.08
  • Compliancy: RoHS
  • Component Bore Diameter: 135mm
  • Hub Pressure: 180
  • 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: 95mm
  • Shaft Tolerance: 94.95
  • Taper: Single
  • Thrust: 219688

Image of B-LOC B103 60mm

B-LOC B103 60mm

More Information

  • Series: B103
  • Torque Transmission: 3251 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 90.05
  • Compliancy: RoHS
  • Component Bore Diameter: 90mm
  • Hub Pressure: 160
  • Installation Torque: 34 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Screw Size: M8 x 25
  • Self-Centering: Yes
  • Shaft Diameter: 60mm
  • Shaft Tolerance: 59.95
  • Taper: Single
  • Thrust: 108368

Image of B-LOC B103 15mm

B-LOC B103 15mm

More Information

  • Series: B103
  • Torque Transmission: 115 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 32.05
  • Compliancy: RoHS
  • Component Bore Diameter: 32mm
  • Hub Pressure: 91
  • Installation Torque: 5 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Screw Size: M4 x 12
  • Self-Centering: Yes
  • Shaft Diameter: 15mm
  • Shaft Tolerance: 14.95
  • Taper: Single
  • Thrust: 15930

Image of B-LOC B103 150mm

  • Series: B103
  • Torque Transmission: 32631 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 200.08
  • Compliancy: RoHS
  • Component Bore Diameter: 200mm
  • Hub Pressure: 170
  • 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: 150mm
  • Shaft Tolerance: 149.92
  • Taper: Single
  • Thrust: 435082

Image of B-LOC B103 18mm

B-LOC B103 18mm

More Information

  • Series: B103
  • Torque Transmission: 327 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 47.05
  • Compliancy: RoHS
  • Component Bore Diameter: 47mm
  • Hub Pressure: 121
  • 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: 18mm
  • Shaft Tolerance: 17.95
  • Taper: Single
  • Thrust: 36371

Image of B-LOC B103 28mm

B-LOC B103 28mm

More Information

  • Series: B103
  • Torque Transmission: 611 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 55.05
  • Compliancy: RoHS
  • Component Bore Diameter: 55mm
  • Hub Pressure: 124
  • 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: 28mm
  • Shaft Tolerance: 27.95
  • Taper: Single
  • Thrust: 43645

Image of B-LOC B103 180mm

  • Series: B103
  • Torque Transmission: 46989 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 235.08
  • Compliancy: RoHS
  • Component Bore Diameter: 235mm
  • Hub Pressure: 134
  • 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: 180mm
  • Shaft Tolerance: 179.92
  • Taper: Single
  • Thrust: 522099

Image of B-LOC B103 160mm

  • Series: B103
  • Torque Transmission: 38287 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 210.08
  • Compliancy: RoHS
  • Component Bore Diameter: 210mm
  • Hub Pressure: 178
  • 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: 160mm
  • Shaft Tolerance: 159.92
  • Taper: Single
  • Thrust: 478591

Image of B-LOC B103 25mm

B-LOC B103 25mm

More Information

  • Series: B103
  • Torque Transmission: 546 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 50.05
  • Compliancy: RoHS
  • Component Bore Diameter: 50mm
  • Hub Pressure: 136
  • 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: 25mm
  • Shaft Tolerance: 24.95
  • Taper: Single
  • Thrust: 43645

Image of B-LOC B103 30mm

B-LOC B103 30mm

More Information

  • Series: B103
  • Torque Transmission: 655 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 55.05
  • Compliancy: RoHS
  • Component Bore Diameter: 55mm
  • Hub Pressure: 124
  • 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: 30mm
  • Shaft Tolerance: 29.95
  • Taper: Single
  • Thrust: 43645

Image of B-LOC B103 130mm

  • Series: B103
  • Torque Transmission: 25452 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 180.08
  • Compliancy: RoHS
  • Component Bore Diameter: 180mm
  • Hub Pressure: 170
  • 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: 130mm
  • Shaft Tolerance: 129.92
  • Taper: Single
  • Thrust: 391574

Image of B-LOC B103 50mm

B-LOC B103 50mm

More Information

  • Series: B103
  • Torque Transmission: 2371 Nm
  • Axial Movement: Approximately 0.8 mm
  • Bore Tolerance: 80.05
  • Compliancy: RoHS
  • Component Bore Diameter: 80mm
  • Hub Pressure: 157
  • Installation Torque: 34 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Screw Size: M8 x 25
  • Self-Centering: Yes
  • Shaft Diameter: 50mm
  • Shaft Tolerance: 49.95
  • Taper: Single
  • Thrust: 94822

Recent Categories

Back To Top