Zoro Homepage
Clipboard Icon Quick Order
Cart Icon 0 Cart
  1. Home
  2. /
  3. Power Transmission
  4. /
  5. Bearings, V-belts & Power Transmission Equipment
  6. /
  7. Couplings, Collars, & Adapters
  8. /
  9. Rigid Clamp Couplings
  10. /
  11. Coupling, Bellows Clamp, 25mmx12mm
Ruland Coupling, Bellows Clamp, 25mmx12mm MBC51-25-12-A - main

Coupling, Bellows Clamp, 25mmx12mm

  • Mfr # MBC51-25-12-A

  • Zoro # G7983832

product price: $159.99
/ea
Free Shipping & Returns

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Bore Dia.
25mm x 12mm
Material - Couplings
Aluminum
Outside Dia.
50.8 mm
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
MBC51-25-12-A
Zoro #
G7983832
UPC #
634529064405
Country of Origin
United States

Dimensions

Bore Dia.
25mm x 12mm
Outside Dia.
50.8 mm
Overall Length
58.7 mm
Length through Bore (mm)
29.3
Screw Size
M5
Overall Length (In.)
2.315
Clearance Dia. (mm)
50.8
Length through Bore (In.)
1.156
Overall Length (mm)
58.70
Length through Bore
29.3 mm
Screw Size (mm)
M5
Clearance Dia. (In.)
2 in
Outside Dia. (mm)
50.8
Outside Dia. (In.)
2.000
Size
MBC51
Maximum Bore Diameter
25 mm
Minimum Bore Diameter
12 mm
Screw Thread Size
M5
Length Through Bore 2
27.9 mm
Different Bore Sizes
Yes
Clearance Diameter
50.8 mm
Hub Length
20.55 mm
Bore Diameter 1
25 mm
Length Through Bore 1
27.9 mm
Coupling Outside Diameter
50.8 mm
Bore Diameter 2
12 mm

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Black Anodized
Min. Bore (mm)
12.0
Material
Aluminum
Torsional Stiffness (Deg./In.-Lbs.)
950
Torque (In.-Lbs.)
400
Rated Torque
400 in-lb
Max. Parallel Misalignment (In.)
0.01 in
Style
Bellows Clamp
Screw Type
Cap Screw
Item - Motion Control Couplings
Motion Control Coupling
Max. Axial Misalignment (In.)
+/-0.020
Max. RPM
10,000 RPM
Max. Temp.
200 Degrees F
Max. Angular Misalignment
2 Degrees
Max. Bore (mm)
25 mm
Max. Temp. Range (F)
200 Degrees
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Application
Encoders, Stepper / Servo
Bore Tolerance
+0.03 mm / -0.00 mm
Screw Material
Alloy Steel
Dynamic Torque Reversing
11.3 N-m
Minimum Operating Temperature
-40 Degrees C
Features
Balanced Design for Reduced Vibration, Lightweight and has Low Inertia, Zero Backlash
For Misalignment Type
Angular, Axial, Parallel
Screw Material Finish
Black Oxide
Parallel Misalignment
0.25 mm
Fastener Tightening Torque
9.5 N-m
Bellows Material Finish
None
Shaft Locking Type
Clamp On
Maximum Speed
10,000 RPM
Bore Type
Round
Hub Material Finish
Sulfuric Anodized MIL-A-8625 Type II; Class 2 and ASTM B580 Type B Black Anodize
Angular Misalignment
2 Degrees
Dynamic Torque Non-Reversing
22.6 N-m
Number of Locking Screws
2
Axial Motion
0.5 mm
Moment of Inertia
0.00007997 kgf/m sq
Full Bearing Support Required
Yes
Shaft Tolerance
+0.000 mm / -0.013 mm
Torsional Stiffness
108 N-m/Deg
Hub Material Grade
2024
Bellows Material
Stainless Steel
Hub Material
Aluminum
Maximum Operating Temperature
93 Degrees C
Zero Backlash
Yes
Included Screws
(2) Hex Socket Cap Screw
Bellows Material Grade
MIL-A-8625 Type II; Class 2 and ASTM B580 Type B
Maximum Torque
45.2 N-m

Description

Motion Control Coupling, Bore Diameter 1 25 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

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products