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Ruland Bellows Coupling MBCK80-40-25-A - main

Bellows Coupling

  • Mfr # MBCK80-40-25-A

  • Zoro # G808677043

product price: $290.99
/ea
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Key Features

Overall Length
96.9 mm
Moment of Inertia
0.0008095 kgf/m sq
Axial Motion
0.76 mm
Bore Tolerance
+0.03/-0.00 mm
Screw Material
Alloy Steel
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Specifications

Product Information

MFR #
MBCK80-40-25-A
Zoro #
G808677043
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
96.9 mm
Minimum Bore Diameter
25 mm
Maximum Bore Diameter
40 mm
Bore Diameter 1
40 mm
Coupling Outside Diameter
79.4 mm
Bore Diameter 2
25 mm
Different Bore Sizes
Yes
Keyway Width 1
12 mm
Length Through Bore 1
44.5 mm
Keyway Width 2
8 mm
Hub Length
34.93 mm
Clearance Diameter
79.4 mm
Screw Thread Size
M8
Screw Length
25 mm
Keyway Depth 2
3.3 mm
Length Through Bore 2
44.5 mm
Keyway Depth 1
3.3 mm

Details

Moment of Inertia
0.0008095 kgf/m sq
Axial Motion
0.76 mm
Item
Bellows Coupling
Bore Tolerance
+0.03/-0.00 mm
Screw Material
Alloy Steel
Dynamic Torque Reversing
38 N-m
Dynamic Torque Non-Reversing
76 N-m
Bellows Material Grade
321
Hub Material Grade
2024
Zero Backlash
Yes
Bellows Material
Stainless Steel
Hub Material
Aluminum
Maximum Speed
10,000 RPM
Bore Type
Round Keyed
Maximum Operating Temperature
93 Degrees C
Minimum Operating Temperature
-40 Degrees C
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
System of Measurement
Metric
Application
Encoders, Stepper / Servo
Torsional Stiffness
395.5 N-m/Deg
Full Bearing Support Required
Yes
For Misalignment Type
Angular, Axial, Parallel
Number of Locking Screws
2
Included Screws
(2) Hex Cap Screw
Shaft Tolerance
+0.000 mm / -0.013 mm
Screw Material Finish
Black Oxide
Angular Misalignment
2 Degrees
Hub Material Finish
Sulfuric Anodized
Maximum Torque
152 N-m
Bellows Material Finish
None
Parallel Misalignment
0.3 mm
Fastener Tightening Torque
39 N-m
Shaft Locking Type
Clamp On

Description

Bellows Coupling, Bore Diameter 1 40 mm, Bore Diameter 2 25 mm, Coupling Outside Diameter 79.4 mm, Maximum Speed 10,000 RPM, Maximum Torque 152 N-m, Hub Material Aluminum, Overall Length 96.9 mm, Shaft Locking Type Clamp On, System of Measurement Metric, Clearance Diameter 79.4 mm, Bellows Material Stainless Steel, Different Bore Sizes Yes, Length Through Bore 1 44.5 mm, Length Through Bore 2 44.5 mm, Parallel Misalignment 0.3 mm, Bore Type Round Keyed, Dynamic Torque Non-Reversing 76 N-m

Restrictions

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

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