All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Motion Control Couplings > Bellows Style Couplings (BWC & BWLC Series) > BWC Series - Bellows Clamp Style Couplings - Inch (Imperial) Bores > Part Number 68514477002  

Part Number 68514477002, BWC Series - Bellows Clamp Style Couplings - Inch (Imperial) Bores


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    The BWC (Bellows Clamp) Series coupling provides a new range of coupling options with the high torsional stiffness. The higher torsional stiffness provides the benefit of accuracy and repeatability in motion control applications. The BWC series coupling features aluminum hubs and corrosion resistant steel bellow.

    The compact design also offers the benefit of low inertia. The BWC Series also has a torque capacity of up to 89 in-lbs, with a maximum bore capacity of .748 inches in diameter. The BWC utilizes clamping style hubs that provide easy installation and removal of the coupling. The bellows design also offers up to .016 inches of axial misalignment, with low reactionary loading on bearings.





Specifications  · Dimensional Data  · Performance Data  · Features  · Notes

Specifications

Description 

BWC47-CP-1/2X5/8

Coupling Size

BWC47

Type

Standard Bellows Coupling

Bellows Material

Stainless Steel

Hub Material

Aluminum

Style

Clamp

Application

Motion Control

Weight

0.26 oz

Weight (Complete Coupling w/ Min. Bores)

4.20 oz


Dimensional Data

Bore A

0.500 in

Bore B

0.625 in

Overall Length

1.850 in
47.000
mm

Keyway Size

No Keyway

Outside Diameter

1.575 in
40.00
mm

Min. Bore (Dimensions ID1/ID2)

0.315 in
8.00
mm

Max. Bore (Dimensions ID1/ID2)

0.748 in
19.00
mm

Length thru Bore

0.571 in
14.50
mm

Clamp Screw Size

M4

Cubic inches

4.58916 in³


Performance Data

Max. Operating Temperature

212.00 ºF

Max. Speed

15000 rpm

Nominal Torque

88.50 in·lb

Angular Misalignment

1.20 º

Axial Misalignment

0.0160 in

Parallel Misalignment

0.006 in

Moment of Inertia

0.7890 lb·in²

Torsional Stiffness

71420.00 in·lb/rad


Features

Features 

  • High torsional stiffness
  • Low reactionary loading
  • No maintenance required
  • Low inertia


Notes

Notes 

  • Nominal torque, torsional stiffness, weight and moment of inertia are based on minimum bore size.


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