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Bellows Coupling

  • Mfr # BCK44-1 1/2"-30MM-A

  • Zoro # G308675891


product price: $240.99
/ea
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Key Features

Overall Length
3.44 in
Dynamic Torque Non-Reversing
462.5 lb-in
Screw Material
Alloy Steel
Dynamic Torque Reversing
231.3 lb-in
Moment of Inertia
1.405 lb-in sq
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Specifications

Product Information

MFR #
BCK44-1 1/2"-30MM-A
Zoro #
G308675891
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
3.44 in
Bore Diameter 1
1 1/2 in
Maximum Bore Diameter
1 1/2 in
Coupling Outside Diameter
2.75 in
Minimum Bore Diameter
30 mm
Different Bore Sizes
Yes
Bore Diameter 2
30 mm
Screw Thread Size
M8
Keyway Width 1
3/8 in
Clearance Diameter
2.75 in
Keyway Width 2
8 mm
Hub Length
1.2 in
Length Through Bore 1
1.58 in
Keyway Depth 2
3.3 mm
Keyway Depth 1
3/16 in
Length Through Bore 2
1.58 in

Details

Item
Bellows Coupling
Dynamic Torque Non-Reversing
462.5 lb-in
Screw Material
Alloy Steel
Dynamic Torque Reversing
231.3 lb-in
Moment of Inertia
1.405 lb-in sq
Bore Tolerance
+0.001/-0.000 in
Axial Motion
0.03 in
Hub Material Grade
2024
Bellows Material Grade
321
Hub Material
Aluminum
Bellows Material
Stainless Steel
System of Measurement
Inch to Metric Bore
Application
Encoders, Stepper / Servo
Features
Balanced Design for High RPM,Constant Velocity,High Torque with Low Inertia,High Torsional Stiffness,Long Life with no Maintenance
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Shaft Locking Type
Clamp On
Full Bearing Support Required
Yes
Minimum Operating Temperature
-40 Degrees F
Shaft Tolerance
+0.0000 in / -0.0005 in
Hub Material Finish
Sulfuric Anodized
Angular Misalignment
2 Degrees
Fastener Tightening Torque
39 N-m
For Misalignment Type
Angular, Axial, Parallel
Bellows Material Finish
None
Included Screws
(2) Hex Cap Screw
Number of Locking Screws
2
Maximum Operating Temperature
200 Degrees F
Torsional Stiffness
2,100 in-lb/Deg
Parallel Misalignment
0.012 in
Maximum Speed
10,000 RPM
Zero Backlash
Yes
Screw Material Finish
Black Oxide
Bore Type
Round Keyed
Maximum Torque
925 lb-in

Description

Bellows Coupling, Bore Diameter 1 1 1/2 in, Bore Diameter 2 30 mm, Coupling Outside Diameter 2.75 in, Maximum Speed 10,000 RPM, Maximum Torque 925 lb-in, Hub Material Aluminum, Overall Length 3.44 in, Shaft Locking Type Clamp On, System of Measurement Inch to Metric Bore, Clearance Diameter 2.75 in, Bellows Material Stainless Steel, Different Bore Sizes Yes, Length Through Bore 1 1.58 in, Length Through Bore 2 1.58 in, Parallel Misalignment 0.012 in, Bore Type Round Keyed

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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