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  • Brand:
  • Model: 68514438814
  • Condition: NEW
  • SKU: 1800896


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  • Typically ships in: 1 day
  • Weight: 0.4 lb

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Additional Description

Description  LF4 ELE HTR W/HDWR 60A DURO
Coupling Size LF4
Coupling Type Torsional
Material High Temperature Rubber (HTR)
Bore Type Element w/ Hardware
Color Black
Weight 0.40 lb
Dimensional Data
Thread (Dimension T) M8
Length thru Bore 0.940 in30.00 mm
Dimension HD 1.772 in45.00 mm
Max. Bore (Dimensions ID1/ID2) - Flanged Hubs 1.750 in45.00 mm
Cubic inches 14.59218 in³
Performance Data
Normal Temperature Range -40 to 194 ºF
Nominal Torque 440.00 in·lb50.00 N·m
Max. Torque 1100.00 in·lb125.00 N·m
Allowable Continuous Vibratory Torque 180.00 in·lb20.00 N·m
Max. Speed 7000.00 rpm
Max. Angular Misalignment 3.00 º
Max. Parallel Misalignment 0.060 in1.50 mm
Wind-Up Angle at Nominal Torque 5.00 º
Wind-Up Angle at Max. Torque 12.00 º
Dynamic Torsional Stiffness 850.00 Nm/rad
Dynamic Torsional Stiffness 7500.00 in·lb/rad
Static Angular Stiffness 21.30 in·lb/deg2.40 Nm/deg
Static Axial Stiffness 430.00 lb/in75.00 Nm/deg
Static Radial Stiffness 2860.00 lb/in500.00 Nm/deg
Shore Hardness 60A
Torsional Element Specifications
  • There are two different rubber element materials available, High Temperature Rubber (HTR) and Neoprene (CR). Both elements are torsionally soft and are placed into compression during assembly. Rubber under compression can carry up to 5 times the amount of torque as non-compressed elements. The elements effectively accommodate shock, misalignment, and vibration plus minimize harmful radial and axial forces on the connected equipment. Neoprene (CR) is used in environments that are hostile to High Temperature Rubber (HTR).
  • Available Durometer Hardness:
  • 50, 60 (Shore A scale)
  • Operating Temperature Range:
  • HTR: -40° to 194° F
  • CR: -40° to 175° F

SKU: 1797311

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