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) 35 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
Keyway (k1) 10 mm
Keyway Size(k2) 8 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 8.175
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) 28 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) 0.85
Ship height (cm)7.94
Ship length (cm)9.67
Ship width (cm)7.94
Country of OriginUS

Product Variants

ProductModelTorsional StiffnessAxial MotionParallel MisalignmentAngular MisalignmentMoment Of InertiaDynamic Torque Non-reversingDynamic Torque ReversingMax. SpeedPrice
MBCK25-10-10-A27 N-m/deg.0.3 mm0.1 mm1.5°2.695 x 103.40 N-m1.7 N-m10000 RPM€384.25
MBCK25-10-6-A27 N-m/deg.0.3 mm0.1 mm1.5°2.002 x 103.40 N-m1.7 N-m10000 RPM€162.95
MBCK25-10-7-A27 N-m/deg.0.3 mm0.1 mm1.5°2.72 x 103.40 N-m1.7 N-m10000 RPM€184.28
MBCK25-10-8-A27 N-m/deg.0.3 mm0.1 mm1.5°2.715 x 103.40 N-m1.7 N-m10000 RPM€384.25
MBCK25-10-9-A27 N-m/deg.0.3 mm0.1 mm1.5°2.705 x 103.40 N-m1.7 N-m10000 RPM€162.95
MBCK25-11-11-A27 N-m/deg.0.3 mm0.1 mm1.5°2.658 x 103.40 N-m1.7 N-m10000 RPM€162.95
MBCK25-11-6-A27 N-m/deg.0.3 mm0.1 mm1.5°1.984 x 103.40 N-m1.7 N-m10000 RPM€162.95

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RULAND MANUFACTURING MBCK80-35-28-A 35mm x 28mm Bellows Coupling with Keyways, High Stiffness, Aluminum, 79.4mm, OD 96.9mm Lg.
€372.79 /unit