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Bellows Coupling

  • Mfr # MBC70-30-25-A
  • Zoro # G108677231

product price: 
$
243.99
/ea
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Key Features

Overall Length
87.4 mm
Moment of Inertia
0.003028 kgf/m sq
Axial Motion
0.76 mm
Screw Material
Alloy Steel
Dynamic Torque Non-Reversing
52.25 N-m
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Specifications

Product Information

MFR #
MBC70-30-25-A
Zoro #
G108677231
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
87.4 mm
Bore Diameter 1
30 mm
Different Bore Sizes
Yes
Coupling Outside Diameter
69.9 mm
Bore Diameter 2
25 mm
Length Through Bore 1
40.2 mm
Hub Length
30.48 mm
Length Through Bore 2
40.2 mm
Maximum Bore Diameter
30 mm
Minimum Bore Diameter
25 mm
Screw Thread Size
M8
Wire Rope Length
87.4 mm
Length
87.4 mm
Fits Chest Size
Balanced Design for High RPM, Constant Velocity, High Torque with Low Inertia, High Torsional Stiffness, Long Life with no Maintenance

Details

Moment of Inertia
0.003028 kgf/m sq
Item
Bellows Coupling
Axial Motion
0.76 mm
Screw Material
Alloy Steel
Dynamic Torque Non-Reversing
52.25 N-m
Bore Tolerance
+0.03/-0.00 mm
Dynamic Torque Reversing
26.3 N-m
System of Measurement
Metric
Hub Material
Aluminum
Minimum Operating Temperature
-40 Degrees C
Zero Backlash
Yes
Features
Balanced Design for High RPM, Constant Velocity, High Torque with Low Inertia, High Torsional Stiffness, Long Life with no Maintenance
Maximum Operating Temperature
93 Degrees C
Maximum Speed
10,000 RPM
Bellows Material Grade
321
Bellows Material
Stainless Steel
Hub Material Grade
2024
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Application
Encoders, Stepper / Servo
Maximum Torque
104.5 N-m
For Misalignment Type
Angular, Axial, Parallel
Fastener Tightening Torque
39 N-m
Shaft Locking Type
Clamp On
Parallel Misalignment
0.3 mm
Full Bearing Support Required
Yes
Shaft Tolerance
+0.0000 in / -0.0005 in
Bore Type
Round
Bellows Material Finish
None
Angular Misalignment
2 Degrees
Hub Material Finish
Sulfuric Anodized
Torsional Stiffness
237 N-m/Deg
Included Screws
(2) Hex Cap Screw
Number of Locking Screws
2
Screw Material Finish
Black Oxide

Description

Bellows Coupling, Bore Diameter 1 30 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 Yes, Length Through Bore 1 40.2 mm, Length Through Bore 2 40.2 mm, Parallel Misalignment 0.3 mm, Bore Type Round, Dynamic Torque Non-Reversing 52.25 N-m, Dynamic Torque Reversing 26.3 N-m

Restrictions

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

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