Where the world turns for couplings
Search Catalog
      GO   
 All Categories    SU-6 Type Complete Couplings - Inch (Imperial) Bores
All Categories > Couplings & Power Transmission Parts Catalog > Disc Couplings > SU Type (Single Disc Pack) > SU-6 Type Complete Couplings - Inch (Imperial) Bores > Item # 69790499329  
Download PDF Download PDF     Printable Page     Email Email This Page     Save To Favorites Save To Favorites

Item # 69790499329, SU-6 Type Complete Couplings - Inch (Imperial) Bores



    The SU Type coupling has a single flex plane, and is comprised of a single disc pack kit with two hubs. It is suitable for angular and axial misalignment only. Two SU couplings are often combined with a shaft to make a floating shaft coupling. The shaft can be hollow for long light weight floating shaft couplings.





Specifications  · Dimensional Data  · Performance Data  · Features

Specifications

Description 

SU158-6 CPLG 1-3/4X2-7/16 KWBE

Bore Size  

1-3/4 & 2-7/16 in

Hub Style

Standard

Type

Disc Coupling

Material

Steel

Style

Bored

Weight

17.39 lb

Color

Metallic

Coupling Series

SU-6

Coupling Type

Disc


Dimensional Data

Size

158-6

Keyway Size (W x D)

3/8 x 3/16 & 5/8 x 5/16 in

Set Screw Style Coupling Size (Dimension T)

No Setscrew

Length thru Bore

2.76 in
70.1
mm

Dimension FD

6.220 in
158.00
mm

Overall Length

5.960 in
151.00
mm

Max. Bore (Dimensions ID1/ID2)

2.750 in
70.00
mm

Dimension HD

3.860 in
98.00
mm

Distance between Shaft Ends (Dimension BSE)

0.441 in
11.20
mm

Cubic inches

230.58286 in³


Performance Data

Temperature 

-40 to 450 ºF

Nominal Torque

17700 in·lb

Max. Torque

35400 in·lb

Max. Speed (Unbalanced)

4920 rpm

Max. Speed (Balanced)

12300 rpm

Max. Angular Misalignment

1.50 º

Torsional Stiffness x 10^6 (of one disc pack)

5.8 in·lb/rad

Rated Power at 100 rpm

28.2 hp
21
kW


Features

Features 

  • Unitized disc pack
  • Infinite life when properly aligned
  • Torsionally rigid without any back lash
  • No need for lubrication or maintenance
  • No wearing parts and high resistance to harsh environmental conditions
  • Larger sizes are available upon request


 DOWNLOADS 

Disc Coupling Catalog
(PDF, 0KB)

SU Type Disc Coupling Installation Guide
(PDF, 0KB)

SU Type Disc Coupling Installation Video