Product Specifications:

Angular Misalignment
Axial Motion 0.76 mm
B1 Max Shaft Penetration 46.8 mm
B1 Min Shaft Penetration 22.2 mm
B2 Max Shaft Penetration 46.8 mm
B2 Min Shaft Penetration 22.2 mm
Balanced Design Yes
Bore (b1) 38 mm
Bore Tolerance -0 mm to +0.03 mm
Dynamic Torque Non-reversing 64.97 N-m
Dynamic Torque Reversing 32.49 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) 35.56 mm
Keyway (k1) 10 mm
Keyway Size(k2) 8 mm
Length (l) 100 mm
Material Specification Hubs And Center Spacer: 2024-T351 Aluminum Bar
Max. Speed 10000 RPM
Moment Of Inertia 9.068
Number Of Screws 2 EA
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) 30 mm
Static Torque 129.93 N-m
Temperature -40°F to 200°F
Torque Wrench TW:BT-4C-3/8-345
Torsional Stiffness 282.5 N-m/deg.
Zero-backlash Yes

Shipping Info:

Ship weight (kg) 0.95
Ship height (cm)7.94
Ship length (cm)10
Ship width (cm)7.94
Country of OriginUS

Product Variants

ProductModelTorsional StiffnessAxial MotionParallel MisalignmentDifferent Bore SizesBore Dia. 1Bore Dia. 2Coupling Outside Dia.Overall LengthPrice
RULAND MANUFACTURING MDCDK80-25-25-A Disc Coupling, 25 mm Bore Dia 1, Same Bore Dimensions Diff. Bore Sizes, Metric | CT9GZR 805MR8 MDCDK80-25-25-A282.5 N-m/deg.0.76 mm0.3 mmNo25 mm25 mm79.4 mm101.2 mm€641.59
RULAND MANUFACTURING MDCDK70-25-25-A Disc Coupling, 25 mm Bore Dia 1, Same Bore Dimensions Diff. Bore Sizes, Metric | CT9GZT 805MR2 MDCDK70-25-25-A180 N-m/deg.0.76 mm30.48 mmNo25 mm25 mm69.9 mm89.7 mm€496.02
RULAND MANUFACTURING MDCDK80-30-25-A Disc Coupling, 30 mm Bore Dia 1, Different Bore Dimensions Diff. Bore Sizes | CT9GZW 805MR9 MDCDK80-30-25-A282.5 N-m/deg.0.76 mm0.3 mmYes30 mm25 mm79.4 mm101.2 mm€570.44
RULAND MANUFACTURING MDCDK70-30-25-A Disc Coupling, 30 mm Bore Dia 1, Different Bore Dimensions Diff. Bore Sizes | CT9GZY 805MR3 MDCDK70-30-25-A180 N-m/deg.0.76 mm30.48 mmYes30 mm25 mm69.9 mm89.7 mm€496.02
RULAND MANUFACTURING MDCDK70-30-30-A Disc Coupling, 30 mm Bore Dia 1, Same Bore Dimensions Diff. Bore Sizes, Metric | CT9HAC 805MR4 MDCDK70-30-30-A180 N-m/deg.0.76 mm30.48 mmNo30 mm30 mm69.9 mm89.7 mm€557.89
RULAND MANUFACTURING MDCDK80-30-30-A Disc Coupling, 30 mm Bore Dia 1, Same Bore Dimensions Diff. Bore Sizes, Metric | CT9HAD 805MT0 MDCDK80-30-30-A282.5 N-m/deg.0.76 mm0.3 mmNo30 mm30 mm79.4 mm101.2 mm€570.44
RULAND MANUFACTURING MDCDK80-35-25-A Disc Coupling, 35 mm Bore Dia 1, Different Bore Dimensions Diff. Bore Sizes | CT9HAF 805MT1 MDCDK80-35-25-A282.5 N-m/deg.0.76 mm0.3 mmYes35 mm25 mm79.4 mm101.2 mm€570.44

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RULAND MANUFACTURING MDCDK80-38-30-A 38mm x 30mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Lg.
€345.12 /unit