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 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 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 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 32mm

    B-LOC B103 32mm

    More Information

    • Series: B103
    • Torque Transmission: 931 Nm
    • Axial Movement: Approximately 0.8 mm
    • Bore Tolerance: 60.05
    • Compliancy: RoHS
    • Component Bore Diameter: 60mm
    • Hub Pressure: 151
    • 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: 32mm
    • Shaft Tolerance: 31.95
    • Taper: Single
    • Thrust: 58193

    Image of B-LOC B103 40mm

    B-LOC B103 40mm

    More Information

    • Series: B103
    • Torque Transmission: 1164 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: 40mm
    • Shaft Tolerance: 39.95
    • Taper: Single
    • Thrust: 58193

    Image of B-LOC B103 20mm

    B-LOC B103 20mm

    More Information

    • Series: B103
    • Torque Transmission: 364 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: 20mm
    • Shaft Tolerance: 19.95
    • Taper: Single
    • Thrust: 36371

    Image of B-LOC B103 22mm

    B-LOC B103 22mm

    More Information

    • Series: B103
    • Torque Transmission: 400 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: 22mm
    • Shaft Tolerance: 21.95
    • Taper: Single
    • Thrust: 36371

    Image of B-LOC B103 42mm

    B-LOC B103 42mm

    More Information

    • Series: B103
    • Torque Transmission: 1991 Nm
    • Axial Movement: Approximately 0.8 mm
    • Bore Tolerance: 75.05
    • Compliancy: RoHS
    • Component Bore Diameter: 75mm
    • Hub Pressure: 168
    • 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: 42mm
    • Shaft Tolerance: 41.95
    • Taper: Single
    • Thrust: 94822

    Image of B-LOC B103 24mm

    B-LOC B103 24mm

    More Information

    • Series: B103
    • Torque Transmission: 524 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: 24mm
    • Shaft Tolerance: 23.95
    • Taper: Single
    • Thrust: 43645

    Image of B-LOC B103 45mm

    B-LOC B103 45mm

    More Information

    • Series: B103
    • Torque Transmission: 2133 Nm
    • Axial Movement: Approximately 0.8 mm
    • Bore Tolerance: 75.05
    • Compliancy: RoHS
    • Component Bore Diameter: 75mm
    • Hub Pressure: 168
    • 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: 45mm
    • Shaft Tolerance: 44.95
    • Taper: Single
    • Thrust: 94822

    Image of B-LOC B103 35mm

    B-LOC B103 35mm

    More Information

    • Series: B103
    • Torque Transmission: 1018 Nm
    • Axial Movement: Approximately 0.8 mm
    • Bore Tolerance: 60.05
    • Compliancy: RoHS
    • Component Bore Diameter: 60mm
    • Hub Pressure: 151
    • 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: 35mm
    • Shaft Tolerance: 34.95
    • Taper: Single
    • Thrust: 58193
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