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 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 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

    Image of Trantorque OE 1-1/8"

    • Series: Trantorque OE
    • Torque Transmission: 386 ft lb
    • Axial Movement: Approximately 0.075"
    • Compliancy: RoHS
    • Component Bore Diameter: 1 5/8"
    • Hub Pressure: 16466 psi
    • Installation Torque: 155 ft lb
    • Internal/ External: Internal
    • Material: Steel
    • Metric/Inch: Inch
    • Releasing/ Locking: Locking
    • Self-Centering: Yes
    • Shaft Diameter: 1 1/8"
    • Taper: Single
    • Thrust: 7868 lbf

    Image of Trantorque OE 1-3/16"

    • Series: Trantorque OE
    • Torque Transmission: 431 ft lb
    • Axial Movement: Approximately 0.075"
    • Compliancy: RoHS
    • Component Bore Diameter: 1 3/4"
    • Hub Pressure: 14865 psi
    • Installation Torque: 177 ft lb
    • Internal/ External: Internal
    • Material: Steel
    • Metric/Inch: Inch
    • Releasing/ Locking: Locking
    • Self-Centering: Yes
    • Shaft Diameter: 1 3/16"
    • Taper: Single
    • Thrust: 8267 lbf

    Image of Trantorque OE 1-3/8"

    • Series: Trantorque OE
    • Torque Transmission: 512 ft lb
    • Axial Movement: Approximately 0.075"
    • Compliancy: RoHS
    • Component Bore Diameter: 1 7/8"
    • Hub Pressure: 13259 psi
    • Installation Torque: 196 ft lb
    • Internal/ External: Internal
    • Material: Steel
    • Metric/Inch: Inch
    • Releasing/ Locking: Locking
    • Self-Centering: Yes
    • Shaft Diameter: 1 3/8"
    • Taper: Single
    • Thrust: 8463 lbf

    Image of Trantorque OE 7/8"

    • Series: Trantorque OE
    • Torque Transmission: 259 ft lb
    • Axial Movement: Approximately 0.075"
    • Compliancy: RoHS
    • Component Bore Diameter: 1 3/8"
    • Hub Pressure: 20136 psi
    • Installation Torque: 111 ft lb
    • Internal/ External: Internal
    • Material: Steel
    • Metric/Inch: Inch
    • Releasing/ Locking: Locking
    • Self-Centering: Yes
    • Shaft Diameter: 7/8"
    • Taper: Single
    • Thrust: 6816 lbf

    Image of Trantorque OE 1-1/16"

    • Series: Trantorque OE
    • Torque Transmission: 364 ft lb
    • Axial Movement: Approximately 0.075"
    • Compliancy: RoHS
    • Component Bore Diameter: 1 5/8"
    • Hub Pressure: 16466 psi
    • Installation Torque: 155 ft lb
    • Internal/ External: Internal
    • Material: Steel
    • Metric/Inch: Inch
    • Releasing/ Locking: Locking
    • Self-Centering: Yes
    • Shaft Diameter: 1 1/16"
    • Taper: Single
    • Thrust: 7868 lbf

    Image of Trantorque OE 1-7/16"

    • Series: Trantorque OE
    • Torque Transmission: 500 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 7/16"
    • Taper: Single
    • Thrust: 7878 lbf

    Image of Trantorque OE 1-1/4"

    • Series: Trantorque OE
    • Torque Transmission: 454 ft lb
    • Axial Movement: Approximately 0.075"
    • Compliancy: RoHS
    • Component Bore Diameter: 1 3/4"
    • Hub Pressure: 14865 psi
    • Installation Torque: 177 ft lb
    • Internal/ External: Internal
    • Material: Steel
    • Metric/Inch: Inch
    • Releasing/ Locking: Locking
    • Self-Centering: Yes
    • Shaft Diameter: 1 1/4"
    • Taper: Single
    • Thrust: 8267 lbf

    Image of Trantorque OE 15/16"

    • Series: Trantorque OE
    • Torque Transmission: 311 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: 15/16"
    • Taper: Single
    • Thrust: 7601 lbf

    Image of Trantorque OE 1-5/16"

    • Series: Trantorque OE
    • Torque Transmission: 489 ft lb
    • Axial Movement: Approximately 0.075"
    • Compliancy: RoHS
    • Component Bore Diameter: 1 7/8"
    • Hub Pressure: 13259 psi
    • Installation Torque: 196 ft lb
    • Internal/ External: Internal
    • Material: Steel
    • Metric/Inch: Inch
    • Releasing/ Locking: Locking
    • Self-Centering: Yes
    • Shaft Diameter: 1 5/16"
    • Taper: Single
    • Thrust: 8463 lbf
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