RULAND MANUFACTURING MBCK70-30-28-A 30mm x 28mm Bellows Coupling with Keyways, High Stiffness, Aluminum, 69.9mm, OD 87.4mm Lg.
30 mm x 28 mm
Get it by Tuesday, Dec 23
€324.18 /unit
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Product Specifications:
| Angular Misalignment | 2° |
| Axial Motion | 0.76 mm |
| B1 Max Shaft Penetration | 40.2 mm |
| B1 Min Shaft Penetration | 19.1 mm |
| B2 Max Shaft Penetration | 40.2 mm |
| B2 Min Shaft Penetration | 19.1 mm |
| Balanced Design | Yes |
| Bellows Attachment Method | Epoxy |
| Bore (b1) | 30 mm |
| Bore Tolerance | -0 mm to +0.03 mm |
| Dynamic Torque Non-reversing | 52.25 N-m |
| Dynamic Torque Reversing | 26.13 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) | 30.48 mm |
| Keyway (k1) | 8 mm |
| Keyway Size(k2) | 8 mm |
| Length (l) | 87.4 mm |
| Length Tolerance | - 0.76 mm to + 0.76 mm |
| Material Specification | Hubs: 2024-T351 Aluminum Bar |
| Max. Speed | 10000 RPM |
| Moment Of Inertia | 4.235 |
| Number Of Screws | 2 EA |
| Outer Diameter (od) | 69.9 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 | 104.5 N-m |
| Temperature | -40°F to 200°F |
| Torque Wrench | TW:BT-4C-3/8-345 |
| Torsional Stiffness | 237 N-m/deg. |
| Zero-backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.56 |
| Ship height (cm) | 6.99 |
| Ship length (cm) | 8.74 |
| Ship width (cm) | 6.99 |
| Country of Origin | US |
Product Variants
| Model | Torsional Stiffness | Axial Motion | Parallel Misalignment | Angular Misalignment | Moment Of Inertia | Dynamic Torque Non-reversing | Dynamic Torque Reversing | Max. Speed | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| MBCK25-10-10-A | 27 N-m/deg. | 0.3 mm | 0.1 mm | 1.5° | 2.695 x 10 | 3.40 N-m | 1.7 N-m | 10000 RPM | €384.25 | |
| MBCK25-10-6-A | 27 N-m/deg. | 0.3 mm | 0.1 mm | 1.5° | 2.002 x 10 | 3.40 N-m | 1.7 N-m | 10000 RPM | €162.95 | |
| MBCK25-10-7-A | 27 N-m/deg. | 0.3 mm | 0.1 mm | 1.5° | 2.72 x 10 | 3.40 N-m | 1.7 N-m | 10000 RPM | €184.28 | |
| MBCK25-10-8-A | 27 N-m/deg. | 0.3 mm | 0.1 mm | 1.5° | 2.715 x 10 | 3.40 N-m | 1.7 N-m | 10000 RPM | €384.25 | |
| MBCK25-10-9-A | 27 N-m/deg. | 0.3 mm | 0.1 mm | 1.5° | 2.705 x 10 | 3.40 N-m | 1.7 N-m | 10000 RPM | €162.95 | |
| MBCK25-11-11-A | 27 N-m/deg. | 0.3 mm | 0.1 mm | 1.5° | 2.658 x 10 | 3.40 N-m | 1.7 N-m | 10000 RPM | €162.95 | |
| MBCK25-11-6-A | 27 N-m/deg. | 0.3 mm | 0.1 mm | 1.5° | 1.984 x 10 | 3.40 N-m | 1.7 N-m | 10000 RPM | €162.95 |
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RULAND MANUFACTURING MBCK70-30-28-A 30mm x 28mm Bellows Coupling with Keyways, High Stiffness, Aluminum, 69.9mm, OD 87.4mm Lg.
€324.18 /unit