Schmidt Offset Shaft Couplings

Part Number: L289C

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Specifications
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  • Performance Factor (P): 16.549 (See Catalog)
  • Maximum Torque Capacity: 56,500 in-lbs
  • Maximum Torque Capacity : 6,384 Nm
  • Practical Speed Limit: 1,250 RPM
  • Min Operating Shaft Offset (S min): 1.120 inches
  • Min Operating Shaft Offset (S min) : 28.45 mm
  • Max Operating Shaft Offset (S max): 4.050 inches
  • Max Operating Shaft Offset (S max) : 102.87 mm
  • Max Shaft Linear Travel (S ml): 7.780 inches
  • Max Shaft Linear Travel (S ml) : 197.6 mm
  • Max Shaft Angular Displacement*: 0.025 inches
  • Max Shaft Angular Displacement* : 0.635 mm
  • Coupling Weight: 77 lbs
  • Coupling Weight : 34.92 kg
  • Inertia (WK²): 948 lb-in²
  • Inertia (WK²) : 2,774 kg-cm²
  • End Disc Diameter (D): 8.90 inches
  • End Disc Diameter (D) : 226.1 mm
  • Coupling Length (B): 7.62 (±.032) inches
  • Coupling Length (B) : 193.55 (±.82) mm
  • End Disc Bore (Z): 4.375 inches
  • End Disc Bore (Z) : 111.13 mm
  • End Disc Width (K): 1.44 inches
  • End Disc Width (K) : 36.58 mm
  • Mounting Bolt Circle (G): 7.38 inches
  • Mounting Bolt Circle (G) : 187.5 mm
  • Threaded Mounting Holes (M): 3/4-10
  • Number of Mounting Holes: 4
  • Hub (Optional) Part Number: S6040XX
  • Maximum Hub Bore: 4.125 inches
  • Maximum Hub Bore : 105 mm
  • Hub Diameter (A): 8.90 inches
  • Hub Diameter (A) : 226.1 mm
  • Hub Width (B): 3.500 inches
  • Hub Width (B) : 88.90 mm
  • Hub Weight (ea.): 39.8 lbs
  • Hub Weight (ea.) : 18.05 kg
  • Hub Fastener Size: (4) 3/4-10x2.25

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