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    The SXCS Type is the standard 6 bolt coupling with two hubs, two mounting rings, two disc packs and a split spacer designed for ease of installation and maintenance. Custom spacer lengths can be specified for special applications. The coupling has two flex planes (one at each disc pack) allowing it to accommodate parallel misalignment by the angular misalignment in each disc pack. This configuration will also accommodate axial misalignment within the specified limits.
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Unit of Measure

Key Dimensions

Description 

 N/A SXCS255-6-CP-90MMP7X2-3/8-BSE=1.21

Color

 N/A Metallic

Weight

 N/A 161.71 lb

Dimensional Data

Keyway Size 

 N/A 7 x 2.375 mm

Bore Size

 N/A 90 mm

Size

 N/A 255-6

Overall Length

 N/A 10.27 in260.9 mm

Dimension PW

 N/A 0.807 in20.5 mm

Dimension LTB

 N/A 4.53 in115 mm

Max. Bore (Dimensions ID1/ID2)

 N/A 3.88 in99 mm

BSE Standard

 N/A 1.21 in30.7 mm

Dimension FD

 N/A 10.79 in274.1 mm

Dimension HD

 N/A 5.43 in138 mm

Dimension OD

 N/A 10.94 in277.9 mm

Performance Data

Nominal Torque

 N/A 10200 N·m90300 in·lb

Peak Torque

 N/A 180600 in·lb20400 N·m

Max. Speed (Unbalanced)

 N/A 3080 rpm

Max. Speed (Balanced)

 N/A 7700 rpm

Axial Misalignment (∆ Ka)

 N/A 0.185 in4.7 mm

Max. Angular Misalignment

 N/A 1 º

Features

Features

 N/A
  • Unitized disc pack
  • Infinite life when properly sized and aligned
  • Torsionally rigid without any back lash
  • No need for lubrication or maintenance
  • No wearing parts and high resistance to harsh environmental conditions
  • Disc packs can be replaced without moving equipment
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