6410125 by Fenner Drives | Trantorque OE | 1-1/4" | Steel
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PRODUCT DESCRIPTION
Fenner Drives - Power Transmission - Keyless Locking Devices - Trantorque® OE - Steel - Inch
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Features of Fenner Drives Keyless Bushings: 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. |
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SPECIFICATIONS
| Series: | Trantorque OE | Torque Transmission: | 431 ft lb |
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| 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 |
| Part Number | d | D | L | L1 | Wrench Size | B | Ma* |
Mt * Max. Transmitted |
Th Max. Transmitted |
Ph |
|---|---|---|---|---|---|---|---|---|---|---|
| Steel | (inch) | (inch) | (inch) | (inch) |
A (inch) |
(inch) |
Install Torque (in lb) |
Torque (in lb) |
Thrust (lbs) |
Hub Pressure (psi) |
| 6410069 | 11/16" | 1-1/4" | 7/8" | 1-5/32" | 1-1/8" | 1/4" | 82lbs | 162 lb | 5639 lbs | 20247 psi |
| 6410075 | 3/4" | 1-1/4" | 7/8" | 1-5/32" | 1-1/8" | 1/4" | 82lbs | 176 lb | 5639 lbs | 20247 psi |
| 6410081 | 13/16" | 1-3/8" | 15/16" | 1-1/4" | 1-1/4" | 1/4" | 11lbs | 231 lb | 6816 lbs | 20136 psi |
| 6410088 | 7/8" | 1-3/8" | 15/16" | 1-1/4" | 1-1/4" | 1/4" | 11lbs | 248 lb | 6816 lbs | 20136 psi |
| 6410094 | 15/16" | 1-1/2" | 1" | 1-11/32" | 1-3/8" | 5/16" | 137bs | 297 lb | 7601 lbs | 18746 psi |
| 6410100 | 1" | 1-1/2" | 1" | 1-11/32" | 1-3/8" | 5/16" | 137bs | 317 lb | 7601 lbs | 18746 psi |
| 6410106 | 1-1/16" | 1-5/8" | 1-1/16" | 1-15/32" | 1-1/2" | 3/8" | 155bs | 348 lb | 7868 lbs | 16466 psi |
| 6410113 | 1-1/8" | 1-5/8" | 1-1/16" | 1-15/32" | 1-1/2" | 3/8" | 155bs | 369 lb | 7868 lbs | 16466 psi |
| 6410119 | 1-3/16" | 1-3/4" | 1-1/8" | 1-19/32" | 1-5/8" | 7/16" | 177lbs | 409 lb | 8267 lbs | 14865 psi |
| 6410125 | 1-1/4" | 1-3/4" | 1-1/8" | 1-19/32" | 1-5/8" | 7/16" | 177lbs | 431 lb | 8267 lbs | 14865 psi |
| 6410131 | 1-5/16" | 1-7/8" | 1-3/16" | 1-11/16" | 1-3/4" | 1/2" | 196lbs | 463 lb | 8463 lbs | 13259 psi |
| 6410138 | 1-3/8" | 1-7/8" | 1-3/16" | 1-11/16" | 1-3/4" | 1/2" | 196lbs | 485 lb | 8463 lbs | 13259 psi |
| 6410144 | 1-7/16" | 2" | 1-1/4" | 1-25/32" | 1-7/8" | 1/2" | 196lbs | 473 lb | 7878 lbs | 10838 psi |
| 6410150 | 1-1/2" | 2" | 1-1/4" | 1-25/32" | 1-7/8" | 1/2" | 196lbs | 492 lb | 7878 lbs | 10838 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 - 0.8
Thin Dense Chrome Coated Steel - 1.0
Stainless Steel - 0.35
* When installing Trantorque OE with an open-ended wrench, a reduction in installation torque by 50% is recommended. This will result in a Transmitted Torque (Mt) reduced by 50%.