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Coupling, Bellows Clamp, Bore 20x12 mm

  • Mfr # MBC51-20-12-A

  • Zoro # G2767536


product price: $153.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
20mm x 12mm
Rated Torque
400 in-lb
Max. RPM
10,000 RPM
Outside Dia.
51 mm
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Specifications

Product Information

MFR #
MBC51-20-12-A
Zoro #
G2767536
UPC #
634529064351
Country of Origin
United States

Dimensions

Bore Dia.
20mm x 12mm
Outside Dia.
51 mm
Overall Length
58.7 mm
Outside Dia. (mm)
51
Clearance Dia. (mm)
51.0
Screw Size (mm)
M5
Length through Bore (mm)
29.50
Overall Length (mm)
59
Hub Dia.
51 mm
Length through Bore
29.5 mm
Screw Size
M5
Hub Length
20.55 mm
Maximum Bore Diameter
20 mm
Screw Thread Size
M5
Coupling Outside Diameter
50.8 mm
Clearance Diameter
50.8 mm
Bore Diameter 1
20 mm
Different Bore Sizes
Yes
Length Through Bore 1
27.9 mm
Length Through Bore 2
27.9 mm
Bore Diameter 2
12 mm
Minimum Bore Diameter
12 mm

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
400 in-lb
Max. RPM
10,000 RPM
Material - Couplings
Aluminum
Style
Bellows Clamp
Screw Type
Cap Screw
Item - Motion Control Couplings
Motion Control Coupling
Torque (In.-Lbs.)
400
Max. Temp. Range (F)
200
Max. Angular Misalignment
2 Degrees
Max. Parallel Misalignment (In.)
0.01 in
Torsional Stiffness (Deg./In.-Lbs.)
0.001
Max. Axial Misalignment (In.)
+/-0.020
Item
Motion Control Coupling
Finish
Anodized Aluminum
Material
Aluminum
Max. Temp.
200 Degrees F
Bore Tolerance
+0.03 mm / -0.00 mm
Dynamic Torque Reversing
11.3 N-m
Moment of Inertia
0.00008119 kgf/m sq
Axial Motion
0.5 mm
Dynamic Torque Non-Reversing
22.6 N-m
Screw Material
Alloy Steel
Screw Material Finish
Black Oxide
Features
Balanced Design for Reduced Vibration, Lightweight and has Low Inertia, Zero Backlash
Maximum Speed
10,000 RPM
Maximum Operating Temperature
93 Degrees C
Hub Material Finish
Sulfuric Anodized
Number of Locking Screws
2
Fastener Tightening Torque
9.5 N-m
Bellows Material Finish
None
Hub Material
Aluminum
Minimum Operating Temperature
-40 Degrees C
Parallel Misalignment
0.25 mm
Bellows Material
Stainless Steel
Shaft Locking Type
Clamp On
Bore Type
Round
For Misalignment Type
Angular, Axial, Parallel
Shaft Tolerance
+0.000 mm / -0.013 mm
Angular Misalignment
2 Degrees
Application
Encoders, Stepper / Servo
Maximum Torque
45.2 N-m
Hub Material Grade
2024
Included Screws
(2) Hex Socket Cap Screw
Full Bearing Support Required
Yes
Torsional Stiffness
108 N-m/Deg
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Zero Backlash
Yes
Bellows Material Grade
321
System of Measurement
Metric

Description

Motion Control Coupling, Bore Diameter 1 20 mm, Bore Diameter 2 12 mm, Coupling Outside Diameter 50.8 mm, Maximum Speed 10,000 RPM, Maximum Torque 45.2 N-m, Hub Material Aluminum, Overall Length 58.7 mm, Shaft Locking Type Clamp On, System of Measurement Metric, Clearance Diameter 50.8 mm, Bellows Material Stainless Steel, Different Bore Sizes Yes, Length Through Bore 1 27.9 mm, Length Through Bore 2 27.9 mm, Parallel Misalignment 0.25 mm, Bore Type Round, Dynamic Torque Non-Reversing 22.6 N-m

Restrictions

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

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