Product Specifications:

Angular Misalignment
Axial Motion 0.76 mm
B1 Max Shaft Penetration 44.5 mm
B1 Min Shaft Penetration 22.2 mm
B2 Max Shaft Penetration 44.5 mm
B2 Min Shaft Penetration 22.2 mm
Balanced Design Yes
Bellows Attachment Method Epoxy
Bore (b1) 38 mm
Bore Tolerance -0 mm to +0.03 mm
Dynamic Torque Non-reversing 76 N-m
Dynamic Torque Reversing 38 N-m
Finish Specification Sulfuric Anodized Mil-A-8625 Type Ii, Class 2 And Astm B580 Type B Black Anodize
Forged Clamp Screw M8
Full Bearing Support Required Yes
Hex Wrench Size 6 mm
Hub Width (lh) 34.93 mm
Length (l) 96.7 mm
Length Tolerance - 0.76 mm to + 0.76 mm
Material Specification Hubs: 2024-T351 Aluminum Bar
Max. Speed 10000 RPM
Moment Of Inertia 8.012
Number Of Screws 2
Outer Diameter (od) 79.4 mm
Parallel Misalignment 0.3 mm
Recommended Hex Key Metric Hex Keys
Recommended Shaft Tolerance -0.013 mm to 0 mm
Screw Finish Black Oxide
Screw Material Alloy Steel
Seating Torque 39 N-m
Small Bore (b2) 38 mm
Static Torque 152 N-m
Temperature -40°F to 200°F
Torque Wrench TW:BT-4C-3/8-345
Torsional Stiffness 395.5 N-m/deg.
Zero-backlash Yes

Shipping Info:

Ship weight (kg) 0.79
Ship height (cm)7.94
Ship length (cm)9.67
Ship width (cm)7.94
Country of OriginUS

Product Variants

ProductModelTorsional StiffnessAxial MotionParallel MisalignmentOverall LengthDifferent Bore SizesRated TorqueBore Dia. 1Coupling Outside Dia.Price
RULAND MANUFACTURING MBC15-5-4-A Coupling Bellows Clamp Bore 5 x 4 Mm | AA9MQX 1DYF5 MBC15-5-4-A8 N-m/deg.0.2 mm0.1 mm27.2 mmYes2.5 N-m--€268.95
RULAND MANUFACTURING MBC15-5-5-A Coupling Bellows Clamp Bore 5 x 5 Mm | AA9MQY 1DYF6 MBC15-5-5-A8 N-m/deg.0.2 mm0.1 mm27.2 mmNo2.5 N-m--€267.46
RULAND MANUFACTURING MBC15-6-4-A Coupling Bellows Clamp Bore 6 x 4 Mm | AA9VRR 1GAA5 MBC15-6-4-A8 N-m/deg.0.2 mm0.1 mm27.2 mmYes2.5 N-m--€268.95
RULAND MANUFACTURING MBC41-16-12-A Coupling Bellows Clamp Bore 16 x 12 Mm | AB8XJF 2ACK3 MBC41-16-12-A63 N-m/deg.0.5 mm0.25 mm50.8 mmYes28 N-m--€336.17
RULAND MANUFACTURING MBC41-16-15-A Coupling Bellows Clamp Bore 16 x 15 Mm | AB8XJG 2ACK9 MBC41-16-15-A63 N-m/deg.0.5 mm0.25 mm50.8 mmYes28 N-m--€322.85
RULAND MANUFACTURING MBC41-16-16-A Coupling Bellows Clamp Bore 16 x 16 Mm | AB8XJK 2ACL3 MBC41-16-16-A63 N-m/deg.0.5 mm0.25 mm50.8 mmNo28 N-m--€336.17
RULAND MANUFACTURING MBC41-20-15-A Coupling Bellows Clamp Bore 20 x 15 Mm | AB8XJN 2ACL6 MBC41-20-15-A---51 mm----€322.85

Contact us

Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.

RULAND MANUFACTURING MBC80-38-38-A 38mm x 38mm Bellows Coupling, High Stiffness, Aluminum, 79.4mm, OD 96.9mm Lg.
€321.37 /unit