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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 1450 Series - Metric > Part Number 69790498372  
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Part Number 69790498372, SLD 1450 Series - Metric


  • High torque
  • Exceptional concentricity
  • Self-centering
  • Axial hub position fixed during clamping
  • Metric shafts 18 mm to 200mm
  • Inch shafts 3/4 to 4 inch
  • Larger sizes on request
  • 203 - 34,151 ft-lb



Unit of Measure: Imperial Metric Both

Specifications  · Dimensional Data  · Performance Data  · Features

Specifications

Description 
SLD-1450-MM-55X85

Coupling Size
SLD1450

Type
Internal

Collar Material
Silver/Metallic

Weight
1.54 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 
55 x 85 mm

Hub Outside Diameter (Dimension d)
2.165 in
55.00 mm

Tolerance of Shaft (T1)
+0 -0.0018 in

Shaft Locking Device Outside Diameter (Dimension D)
3.346 in
85.00 mm

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

Thrust Rings Width at Relaxed State (Dimension B)
1.319 in
33.50 mm

Locking Screw Size (Dimension T)
M8

Diameter to Flange (Dimension D1)
3.701 in
94.01 mm

Contact Length (Dimension l)
0.787 in
20.00 mm

Total Width at Relaxed State (Dimension L)
1.614 in
41.00 mm

Width to Flange (Dimension A)
0.945 in
24.00 mm

Cubic inches
18.06989 in³
458.97509 mm³


Performance Data

Max. Transmissible Axial Force
16972.00 lbf

Max. Transmissible Torque
1531.00 ft·lb

Screw Tightening Torque
29.00 ft·lb

Pressure on The Hub
17985.00 psi

Pressure on The Shaft
18530.00 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)
(PDF, 0KB)

Shaft Locking Device Applications Guide
(PDF, 0KB)


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