• 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-300

Coupling Size

N/A SLD900

Type

N/A External

Collar Material

N/A Silver/Metallic

Weight

N/A 260.15 lb

# of Locking Screws

N/A 18

Locking Screws Size

N/A M20

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 300.00 mm11.811 in

Tolerance of Hub Outside Diameter (T3)

N/A +0 - 0.0032 in

Shaft Size

N/A 300.00 mm

Shaft Locking Device Outside Diameter (Dimension D)

N/A 485.00 mm19.094 in

Thrust Rings Width at Relaxed State (Dimension B)

N/A 142.00 mm5.591 in

Contact Length (Dimension l)

N/A 122.00 mm4.803 in

Locking Screw Size (Dimension T)

N/A M20

Shaft Diameter (Dimension ds)

N/A 9.055 in

Gap Width at Relaxed State (Dimension e)

N/A 0.394 in

Max. Diametrical Clearance (Dimension C)

N/A 0.0035 in

Total Thrust Rings Width at Relaxed State (Dimension L)

N/A 6.083 in154.51 mm

Disc Outside Diameter (Dimension D)

N/A 485.00 mm19.094 in

Performance Data

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

N/A 202092.00 ft·lb

Max. Transmissible Torque (min to max shaft diameter)

N/A 202092 to 233070 ft·lb

Screw Tightening Torque

N/A 361.00 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