All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Shaft Locking Devices > Internal Shaft Locking Devices (SLD 1500, 1850, 1750, 1350, 1450, 2600, 1900, & 350) > SLD 1750 Series - Metric > Part Number 69790498222  

Part Number 69790498222, SLD 1750 Series - Metric

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  • High torque
  • Exceptional concentricity
  • Self-centering
  • Axial hub position fixed during clamping
  • Metric shafts 18 mm to 200 mm
  • Inch shafts 3/4 to 4 inch
  • Larger sizes on request
  • 214 - 35,948 ft-lb




Specifications  · Dimensional Data  · Performance Data  · Features

Specifications

Description 
SLD-1750-MM-75X115

Coupling Size
SLD1750

Type
Internal

Collar Material
Silver/Metallic

Weight
3.20 lb

Screw Type
Socket Head Cap Screw

Screw Material
Steel

Style
Self Centering

Application
Internal Shaft Locking Device

# of Locking Screws
8


Dimensional Data

Shaft Size 
75 x 115 mm

Hub Outside Diameter (Dimension d)
2.953 in
75.00 mm

Tolerance of Shaft (T1)
+0 -0.0018 in

Shaft Locking Device Outside Diameter (Dimension D)
4.528 in
115 mm

Tolerance of Hub Bore (T2)
-0 +0.0021 in

Thrust Rings Width at Relaxed State (Dimension B)
1.575 in
40.00 mm

Locking Screw Size (Dimension T)
M10

Diameter to Flange (Dimension D1)
4.882 in
124.00 mm

Contact Length (Dimension l)
0.945 in
24.00 mm

Total Width at Relaxed State (Dimension L)
1.969 in
50.01 mm

Width to Flange (Dimension A)
1.142 in
29.01 mm

Cubic inches
40.36998 in³
1025.39754 mm³


Performance Data

Max. Transmissible Axial Force
29466.00 lbf

Max. Transmissible Torque
3625.00 ft·lb

Screw Tightening Torque
52.00 ft·lb

Pressure on The Hub
19232.00 psi

Pressure on The Shaft
19659.00 psi


Features

Features 
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


 DOWNLOADS 

Shaft Locking Device Catalog (full catalog)
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Shaft Locking Device Applications Guide
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