ServoClass Single Flex Couplings

Part Number: SD090R

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Specifications
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  • Operating Torque: 1,593 in-lbs
  • Operating Torque : 180 Nm
  • Minimum Bore: 1.000 inches
  • Minimum Bore : 25 mm
  • Maximum Bore: 1.750 inches
  • Maximum Bore : 45 mm
  • Maximum Speed: 10,000 RPM
  • Torsional Stiffness: 15,447 in-lbs/degree
  • Torsional Stiffness : 100,000 Nm/rad
  • Axial Stiffness: 616 lbs/inch
  • Axial Stiffness : 108 N/mm
  • Parallel Misalignment: 0.001 inches
  • Parallel Misalignment : 0.02 mm
  • Angular Misalignment: 1 °
  • Axial Misalignment: 0.030 inches
  • Axial Misalignment : 0.65 mm
  • Inertia: 4.20 lb-in²
  • Inertia : 1.227 x 10-³ kg-m²
  • Weight: 33.8 ounces
  • Weight : 959 grams
  • Outside Diameter (D): 3.622 Inches
  • Outside Diameter (D) : 94 mm
  • Overall Length (L): 2.689 Inches
  • Overall Length (L) : 68.3 mm
  • Hub Length (LB): 1.181 Inches
  • Hub Length (LB) : 30 mm
  • Distance Between Shaft Ends (DBSE): 0.327"
  • Distance Between Shaft Ends (DBSE) : 8.3 mm
  • Inside Diameter of Flex Disc (K): 1.654 Inches
  • Inside Diameter of Flex Disc (K) : 42 mm
  • Clamp Screw to Bore (A2): 1.339 inches
  • Clamp Screw to Bore (A2) : 34 mm
  • Clamp Screw to End of Hub (C): 0.354 Inches
  • Clamp Screw to End of Hub (C) : 9 mm
  • Clamp Screw Size (M): M8
  • Clamp Screw Size (M) : M8
  • Tightening Torque: 266 in-lbs
  • Tightening Torque : 30 Nm

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Configuration
Bore Size D1
Bore Size D2