Lovejoy BWC-41 Bellows Clamp Style Coupling 3/8 In Bore A 1/2 In Bore B

68514476956, BWC Series – Bellows Clamp Style Couplings – Inch (Imperial) Bores

Dimensional Data

Bore A	0.375 in
Bore B	0.500 in
Overall Length	1.614 in41.000 mm
Keyway Size	No Keyway
Outside Diameter	1.260 in32.00 mm
Min. Bore (Dimensions ID1/ID2)	0.236 in6 mm
Max. Bore (Dimensions ID1/ID2)	0.63 in16 mm
Length thru Bore	0.551 in14.00 mm
Clamp Screw Size	M4
Cubic inches	2.56239 in³

Performance Data

Max. Operating Temperature	212.00 ºF
Max. Speed	15000 rpm
Nominal Torque	39.83 in·lb
Angular Misalignment	1.20 º
Axial Misalignment	0.0120 in
Parallel Misalignment	0.004 in
Moment of Inertia	0.3350 lb·in²
Torsional Stiffness	57083.00 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.

Lovejoy BWC-41 Bellows Clamp Style Coupling 3/8 In Bore A 1/2 In Bore B

Motion Control Shaft Couplings Zero backlash Transmit low reactionary loads on bearings Nonlubricated couplings for applications where 2 shafts must move at the same speed, to the same location.

Maintain constant velocity and provide protection from misalignment and corrosive elements. Suitable for light-duty applications with torque ratings less than 50 in.-lb., low inertia, and the capability of cyclic (repeated stop/stop/reverse) activity.

Use in applications with a fractional electric motor driver, such as shaft encoders, medical equipment, servo devices, robots, linear and ball screw actuators, step motors, light-duty pumps and metering devices, plotters, positioning tables, computers, and radar.

Bellows Clamp, BWC Series Max. temp.: 212°F (100°C) Maintenance-free design offers low inertia and the highest amount of torsional stiffness for accuracy and repeatability.

Corrosion-resistant.

Technical Specification Item – Motion Control Couplings Motion Control Coupling Shaft Locking Type – Couplings 1 Piece Clamp Bore Dia. 3/8 in x 1/2 in

Rated Torque 40 in-lb Max.

RPM 15, 000 RPM

Outside Dia. 1.26 in

Overall Length 1.61 in

Material – Couplings Aluminum

Min. Bore (In.) 0.236 in

Min. Bore (mm) 6.0

Max. Bore (In.) 0.63 in

Max. Bore (mm) 16 mm

Hub Dia. 1.26 in

Length through Bore 0.551 in

Screw Type Clamp Screw Screw Size M4

Max. Angular Misalignment 1.2 Degrees

Max. Parallel Misalignment (In.) 0.004 in

Max. Axial Misalignment (In.) +/-0.012

Max. Temp. 212 Degrees F

Size BWC41

Lovejoy BWC-41 Bellows Clamp Style Coupling 3/8 In Bore A 1/2 In Bore B

Asin	B007IAHSZU