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 2600 Series - Metric > Part Number 69790497939  

Part Number 69790497939, SLD 2600 Series - Metric

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  • Heavy duty
  • Very high torque
  • Self-centering
  • Exceptional concentricity
  • Metric shafts 25 mm to 240 mm
  • Inch shafts 1 to 6-1/2 inch
  • Larger sizes on request
  • 532 - 155,461 ft-lb




Specifications  · Dimensional Data  · Performance Data  · Features

Specifications

Description 
SLD-2600-MM-50X80

Coupling Size
SLD2600

Type
Internal

Collar Material
Silver/Metallic

Weight
2.87 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 
50 x 80 mm

Hub Outside Diameter (Dimension d)
1.969 in
50.00 mm

Tolerance of Shaft (T1)
+0 -0.0015 in

Shaft Locking Device Outside Diameter (Dimension D)
3.150 in
80.00 mm

Tolerance of Hub Bore (T2)
-0 +0.0018 in

Thrust Rings Width at Relaxed State (Dimension B)
2.520 in
64.00 mm

Locking Screw Size (Dimension T)
M8

Contact Length (Dimension l)
2.283 in
58.00 mm

Total Width at Relaxed State (Dimension L)
2.835 in
72.01 mm

Cubic inches
28.13029 in³
714.50930 mm³


Performance Data

Max. Transmissible Axial Force
35536.00 lbf

Max. Transmissible Torque
2623.00 ft·lb

Screw Tightening Torque
30.20 ft·lb

Pressure on The Hub
13107.00 psi

Pressure on The Shaft
26441.00 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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