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Bellows Coupling

  • Mfr # MBCK70-25-25-A

  • Zoro # G808677272

product price: 
$
256.99
/ea
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Key Features

Overall Length
87.4 mm
Dynamic Torque Reversing
26.3 N-m
Screw Material
Alloy Steel
Dynamic Torque Non-Reversing
52.25 N-m
Bore Tolerance
+0.03/-0.00 mm
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Specifications

Details

MFR #
MBCK70-25-25-A
Zoro #
G808677272
UPC #
-
Country of Origin
United States
Dynamic Torque Reversing
26.3 N-m
Screw Material
Alloy Steel
Dynamic Torque Non-Reversing
52.25 N-m
Bore Tolerance
+0.03/-0.00 mm
Item
Bellows Coupling
Moment of Inertia
0.002963 kgf/m sq
Axial Motion
0.76 mm
System of Measurement
Metric
Bore Type
Round Keyed
Hub Material
Aluminum
Maximum Operating Temperature
93 Degrees C
Hub Material Grade
2024
Zero Backlash
Yes
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
Bellows Material
Stainless Steel
Bellows Material Grade
321
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Maximum Speed
10,000 RPM
Application
Encoders, Stepper / Servo
Angular Misalignment
2 Degrees
Full Bearing Support Required
Yes
Fastener Tightening Torque
39 N-m
Shaft Locking Type
Clamp On
Bellows Material Finish
None
Number of Locking Screws
2
Hub Material Finish
Sulfuric Anodized
Torsional Stiffness
237 N-m/Deg
Screw Material Finish
Black Oxide
Maximum Torque
104.5 N-m
Shaft Tolerance
+0.0000 in / -0.0005 in
Parallel Misalignment
0.3 mm
Included Screws
(2) Hex Cap Screw
For Misalignment Type
Angular, Axial, Parallel

Description

Bellows Coupling, Bore Diameter 1 25 mm, Bore Diameter 2 25 mm, Coupling Outside Diameter 69.9 mm, Maximum Speed 10,000 RPM, Maximum Torque 104.5 N-m, Hub Material Aluminum, Overall Length 87.4 mm, Shaft Locking Type Clamp On, System of Measurement Metric, Bellows Material Stainless Steel, Different Bore Sizes No, Length Through Bore 1 40.2 mm, Length Through Bore 2 40.2 mm, Parallel Misalignment 0.3 mm, Bore Type Round Keyed, Dynamic Torque Non-Reversing 52.25 N-m

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