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  • Self-centering
  • Exceptional concentricity 
  • Suitable/recommended for hollow shafts
  • Axial hub position fixed during clamping
  • Metric shafts 14 mm to 240 mm  
  • Larger sizes on request
  • 22 - 118,010 ft-lb
Unit of Measure

Specifications

Description 

 N/A SLD 900 MM 68

Coupling Size

 N/A SLD900

Type

 N/A External

Collar Material

 N/A Silver/Metallic

Weight

 N/A 3.09 lb

# of Locking Screws

 N/A 10

Locking Screws Size

 N/A M8

Screw Type

 N/A Hex Head Bolt

Screw Material

 N/A Steel

Style

 N/A Self Centering

Application

 N/A External Shaft Locking Device

Dimensional Data

Hub Outside Diameter (Dimension d)

 N/A 68.00 mm2.677 in

Tolerance of Hub Outside Diameter (T3)

 N/A +0 - 0.0018 in

Shaft Size

 N/A 68.00 mm

Shaft Locking Device Outside Diameter (Dimension D)

 N/A 115 mm4.528 in

Thrust Rings Width at Relaxed State (Dimension B)

 N/A 30.00 mm1.181 in

Contact Length (Dimension l)

 N/A 23.00 mm0.906 in

Locking Screw Size (Dimension T)

 N/A M6

Shaft Diameter (Dimension ds)

 N/A 1.969 in

Gap Width at Relaxed State (Dimension e)

 N/A 0.138 in

Max. Diametrical Clearance (Dimension C)

 N/A 0.001 in

Total Thrust Rings Width at Relaxed State (Dimension L)

 N/A 1.339 in34.00 mm

Disc Outside Diameter (Dimension D)

 N/A 115.01 mm4.528 in

Cubic inches

 N/A 39.52392 in³1003.90751 mm³

Performance Data

Max. Transmissible Torque (at low end of shaft diameter range)

 N/A 1475.00 ft·lb

Max. Transmissible Torque (min to max shaft diameter)

 N/A 1475 to 2286 ft·lb

Screw Tightening Torque

 N/A 9.00 ft·lb

Features

Features 

 N/A Versus Traditional Keyed Connections
  • No Backlash due to fit tolerances
  • No impact effect from reversing loads
  • Ability to adjust axial position and angular timing
  • No fretting corrosion due to movement at the fit interface
Versus Traditional Interference Fits
  • Easier and quicker to install
  • Higher contact pressures can transmit greater torques
  • Easy and quick to remove without damaging the shaft or hub - even after years of service
Design Benefits
  • Eliminate cost of machining keyways or splines
  • Reduce the shaft stress by removing keyways or splines
  • Eliminating keyways often allows the use of a smaller diameter shaft
  • Can place anywhere on shaft, and allows for easy angular timing
  • Easy removal without damaging the shaft or hub means easier maintenance for your customer
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