6202430UP by Fenner Drives | Trantorque GT | 1-9/16" | Steel
Fenner Drives

6202430UP by Fenner Drives | Trantorque GT | 1-9/16" | Steel

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Overview:
  • The Trantorque GT Series 1-9/16" Keyless Bushing provides a high capacity, zero-backlash shaft/hub or coupling connection of mounted components to shafts measuring 1 9/16" in diameter by means of a mechanical interference fit and transmits up to a maximum 499 ft lbs of torque.
Description:
  • Trantorque GT Series 1-9/16" Keyless Bushings provide a zero-backlash frictional connection that will never wear or pound out and can accommodate high-torque, thrust, bending, and/or radial loads. Designed with an external counter torque nut for easier installation, by allowing the system to be held from rotating during installation. The Trantorque GT Series Keyless Bushing has exceptional concentricity while maintaining the ability to accommodate bending loads. There is limited axial movement during installation. All Trantorque units use a single hex nut for speed and simplicity of installation.

  • Best Suited For: Applications where speed and simplicity of installation and repositioning are critical and will benefit from the value added feature of a counter torque nut.

  • Designed with external counter-torque flange
  • Exceptional concentricity and ability to accommodate bending loads
  • Limited axial movement during installation
  • All Trantorque units use a single hex nut for speed and simplicity of installation


    • Features of Fenner Drives Keyless Bushings:

  • Ability to transmit higher torques than keyed connections
  • True zero-backlash
  • Less equipment downtime
  • Ability to mount over existing keyways
  • Complete axial and radial adjustability
  • Simple installation, adjustment and removal


    • All Fenner Drives keyless locking devices operate using the simple wedge principle. An axial force is applied- by either a hex nut (Trantorque) or a series of annular screws (B-LOC)- to engage circular steel rings with mating tapers. The resulting wedge action creates a radial force on the tapered rings, one of which contracts to squeeze the shaft while the other expands and presses into the component bore.


SPECIFICATIONS

Series: Trantorque GT Torque Transmission: 499 ft lb
Axial Movement: Approximately 0.075" Compliancy: RoHS
Component Bore Diameter: 2-5/8" Hub Pressure: 4287 psi
Installation Torque: 234 ft lb Internal/ External: Internal
Material: Steel Metric/Inch: Inch
Releasing/ Locking: Locking Self-Centering: Yes
Shaft Diameter: 1-9/16" Taper: Single
Thrust: 7663 lbs

Part Number d D L L1 Wrench Size B B1 Ma Mt
Max.
Transmitted		 Th
Max.
Transmitted		 Ph
Steel (inch) (inch) (inch) (inch) A
(inch)		 A1
(inch)		 (inch) (inch) Install
Torque
(ft lb)		 Torque
(ft lb)		 Thrust
(lbs)		 Hub
Pressure
(psi)
6202120UP 5/8" 1-1/2" 3/4" 1-1/2" 1-1/4" 1-1/2" 5/16" 5/16" 100 ft lb 153 ft lb 5857 lbs 13347 PSI
6202140UP 11/16" 1-1/2" 3/4" 1-1/2" 1-1/4" 1-1/2" 5/16" 5/16" 100 ft lb 168 ft lb 5857 lbs 13347 PSI
6202160UP 3/4" 1-1/2" 3/4" 1-1/2" 1-1/4" 1-1/2" 5/16" 5/16" 100 ft lb 183 ft lb 5857 lbs 13347 PSI
6202190UP 13/16" 1-3/4" 7/8" 1-7/8" 1-1/2" 1-3/4" 7/16" 3/8" 125 ft lb 207 ft lb 6110 lbs 9336 PSI
6202200UP 7/8" 1-3/4" 7/8" 1-7/8" 1-1/2" 1-3/4" 7/16" 3/8" 125 ft lb 223 ft lb 6110 lbs 9336 PSI
6202220UP 15/16" 1-3/4" 7/8" 1-7/8" 1-1/2" 1-3/4" 7/16" 3/8" 125 ft lb 239 ft lb 6110 lbs 9336 PSI
6202240UP 1" 1-3/4" 7/8" 1-7/8" 1-1/2" 1-3/4" 7/16" 3/8" 125 ft lb 255 ft lb 6110 lbs 9336 PSI
6202270UP 1-1/16" 2" 1" 2-1/4" 1-3/4" 2" 1/2" 9/16" 167 ft lb 311 ft lb 7014 lbs 8313 PSI
6202280UP 1-1/8" 2" 1" 2-1/4" 1-3/4" 2" 1/2" 9/16" 167 ft lb 329 ft lb 7014 lbs 8313 PSI
6202300UP 1-3/16" 2" 1" 2-1/4" 1-3/4" 2" 1/2" 9/16" 167 ft lb 347 ft lb 7014 lbs 8313 PSI
6202320UP 1-1/4" 2" 1" 2-1/4" 1-3/4" 2" 1/2" 9/16" 167 ft lb 365 ft lb 7014 lbs 8313 PSI
6202350UP 1-5/16" 2-3/8" 1-1/2" 2-3/4" 2" 2-3/8" 9/16" 1/2" 192 ft lb 384 ft lb 7019 lbs 4842 PSI
6202360UP 1-3/8" 2-3/8" 1-1/2" 2-3/4" 2" 2-3/8" 9/16" 1/2" 192 ft lb 402 ft lb 7019 lbs 4842 PSI
6202380UP 1-7/16" 2-3/8" 1-1/2" 2-3/4" 2" 2-3/8" 9/16" 1/2" 192 ft lb 421 ft lb 7019 lbs 4842 PSI
6202400UP 1-1/2" 2-3/8" 1-1/2" 2-3/4" 2" 2-3/8" 9/16" 1/2" 192 ft lb 439 ft lb 7019 lbs 4842 PSI
6202430UP 1-9/16" 2-5/8" 1-11/16" 3-1/8" 2-1/4" 2-5/8" 9/16" 11/16" 234 ft lb 499 ft lb 7019 lbs 4842 PSI
6202440UP 1-5/8" 2-5/8" 1-11/16" 3-1/8" 2-1/4" 2-5/8" 9/16" 11/16" 234 ft lb 519 ft lb 7019 lbs 4842 PSI
6202460UP 1-11/16" 2-5/8" 1-11/16" 3-1/8" 2-1/4" 2-5/8" 9/16" 11/16" 234 ft lb 539 ft lb 7019 lbs 4842 PSI
6202480UP 1-3/4" 2-5/8" 1-11/16" 3-1/8" 2-1/4" 2-5/8" 9/16" 11/16" 234 ft lb 559 ft lb 7019 lbs 4842 PSI
6202510UP 1-13/16" 2-7/8" 2" 3-9/16" 2-1/2" 2-7/8" 5/8" 3/4" 409 ft lb 913 ft lb 12085 lbs 5257 PSI
6202520UP 1-7/8" 2-7/8" 2" 3-9/16" 2-1/2" 2-7/8" 5/8" 3/4" 409 ft lb 944 ft lb 12085 lbs 5257 PSI
6202540UP 1-15/16" 2-7/8" 2" 3-9/16" 2-1/2" 2-7/8" 5/8" 3/4" 409 ft lb 976 ft lb 12085 lbs 5257 PSI
6202560UP 2" 2-7/8" 2" 3-9/16" 2-1/2" 2-7/8" 5/8" 3/4" 409 ft lb 1007 ft lb 12085 lbs 5257 PSI
6202562UP 2-1/16" 3-1/8" 2-1/8" 3-3/4" 2-3/4" 3-1/8" 5/8" 13/16" 442 ft lb 1013 ft lb 11793 lbs 4457 PSI
6202564UP 2-1/8" 3-1/8" 2-1/8" 3-3/4" 2-3/4" 3-1/8" 5/8" 13/16" 442 ft lb 1044 ft lb 11793 lbs 4457 PSI
6202566UP 2-3/16" 3-1/8" 2-1/8" 3-3/4" 2-3/4" 3-1/8" 5/8" 13/16" 442 ft lb 1075 ft lb 11793 lbs 4457 PSI
6202568UP 2-1/4" 3-1/8" 2-1/8" 3-3/4" 2-3/4" 3-1/8" 5/8" 13/16" 442 ft lb 1106 ft lb 11793 lbs 4457 PSI
6202570UP 2-5/16" 3-3/8" 2-1/4" 3-7/8" 3" 3-3/8" 11/16" 3/4" 467 ft lb 1101 ft lb 11430 lbs 3789 PSI
6202572UP 2-3/8" 3-3/8" 2-1/4" 3-7/8" 3" 3-3/8" 11/16" 3/4" 467 ft lb 1131 ft lb 11430 lbs 3789 PSI
6202574UP 2-7/16" 3-3/8" 2-1/4" 3-7/8" 3" 3-3/8" 11/16" 3/4" 467 ft lb 1161 ft lb 11430 lbs 3789 PSI
6202576UP 2-1/2" 3-3/8" 2-1/4" 3-7/8" 3" 3-3/8" 11/16" 3/4" 467 ft lb 1191 ft lb 11430 lbs 3789 PSI
6202580UP 2-9/16" 3-5/8" 2-3/8" 4-1/16" 3-1/4" 3-5/8" 11/16" 13/16" 500 ft lb 1207 ft lb 11306 lbs 3313 PSI
6202582UP 2-5/8" 3-5/8" 2-3/8" 4-1/16" 3-1/4" 3-5/8" 11/16" 13/16" 500 ft lb 1237 ft lb 11306 lbs 3313 PSI
6202584UP 2-11/16" 3-5/8" 2-3/8" 4-1/16" 3-1/4" 3-5/8" 11/16" 13/16" 500 ft lb 1266 ft lb 11306 lbs 3313 PSI
6202586UP 2-3/4" 3-5/8" 2-3/8" 4-1/16" 3-1/4" 3-5/8" 11/16" 13/16" 500 ft lb 1295 ft lb 11306 lbs 3313 PSI
6202590UP 2-13/16" 3-7/8" 2-1/2" 4-1/4" 3-1/2" 3-7/8" 3/4" 13/16" 550 ft lb 1354 ft lb 11555 lbs 3014 PSI
6202592UP 2-7/8" 3-7/8" 2-1/2" 4-1/4" 3-1/2" 3-7/8" 3/4" 13/16" 550 ft lb 1384 ft lb 11555 lbs 3014 PSI
6202594UP 2-15/16" 3-7/8" 2-1/2" 4-1/4" 3-1/2" 3-7/8" 3/4" 13/16" 550 ft lb 1414 ft lb 11555 lbs 3014 PSI
6202596UP 3" 3-7/8" 2-1/2" 4-1/4" 3-1/2" 3-7/8" 3/4" 13/16" 550 ft lb 1444 ft lb 11555 lbs 3014 PSI

NOTE: The data in the Mt Th and Ph is for a steel unit. To obtain data for other materials, use the multiplier provided below.

Multipliers:
Steel - 1.0
Electroless Nickel Plated Steel - 0.6
Thin Dense Chrome Coated Steel - 1.1
Stainless Steel - 0.3

Fenner Drives

Fenner Drives is a leading manufacturer of products for power transmission, motion transfer, and conveying applications. We consistently blend reliability, quality, and value across our entire product portfolio, which includes tensioners, pulleys and idlers, and bearings.

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