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) 42 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
Length (l) 100 mm
Material Specification Hubs And Center Spacer: 2024-T351 Aluminum Bar
Max. Speed 10000 RPM
Moment Of Inertia 8.785
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) 42 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) 0.87
Ship height (cm)7.94
Ship length (cm)10
Ship width (cm)7.94
Country of OriginUS

Product Variants

ProductModelTorsional StiffnessAxial MotionParallel MisalignmentOverall LengthRated TorqueDifferent Bore SizesBore Dia. 1Bore Dia. 2Price
RULAND MANUFACTURING MDCD19-4-4-A Coupling Double Disc Clamp Bore 4 x 4 Mm | AB8XQH 2ADD6 MDCD19-4-4-A5.8 N-m/deg.0.2 mm0.1 mm30.2 mm2.8 N-mNo--€170.45
RULAND MANUFACTURING MDCD19-5-4-A Coupling Double Disc Clamp Bore 5 x 4 Mm | AB8XQL 2ADD9 MDCD19-5-4-A5.8 N-m/deg.0.2 mm0.1 mm30.2 mm2.8 N-mYes--€183.85
RULAND MANUFACTURING MDCD19-5-5-A Coupling Double Disc Clamp Bore 5 x 5 Mm | AB8XQP 2ADE3 MDCD19-5-5-A5.8 N-m/deg.0.2 mm0.1 mm30.2 mm2.8 N-mNo--€171.56
RULAND MANUFACTURING MDCD19-6-4-A Coupling Double Disc Clamp Bore 6 x 4 Mm | AB8XQT 2ADE6 MDCD19-6-4-A---30.2 mm----€163.46
RULAND MANUFACTURING MDCD19-6-5-A Coupling Double Disc Clamp Bore 6 x 5 Mm | AB8XQV 2ADE8 MDCD19-6-5-A5.8 N-m/deg.0.2 mm0.1 mm30.2 mm2.8 N-mYes--€192.95
RULAND MANUFACTURING MDCD19-6-6-A Coupling Double Disc Clamp Bore 6 x 6 Mm | AB8XQX 2ADF1 MDCD19-6-6-A5.8 N-m/deg.0.2 mm0.1 mm30.2 mm2.8 N-mNo--€181.47
RULAND MANUFACTURING MDCD19-8-5-A Coupling Double Disc Clamp Bore 8 x 5 Mm | AB8XQZ 2ADF3 MDCD19-8-5-A5.8 N-m/deg.0.2 mm0.1 mm30.2 mm2.8 N-mYes--€191.65

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RULAND MANUFACTURING MDCD80-42-42-A 42mm x 42mm Double Disc Coupling, Aluminum, Clamp Style, 79.4mm OD, 100.00 mm Lg.
€297.51 /unit