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RULAND MANUFACTURING MBC51-20-20-A 20mm x 20mm Bellows Coupling, High Stiffness, Aluminum, 50.8mm, OD 61.3mm Lg.
Item: AB8XKWModel: MBC51-20-20-ACross Ref: 2ACR9
7 In Stock
20 mm x 20 mm
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10.00% off
€348.33 /unit
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Product Specifications:
| Item | Motion Control Coupling |
| Angular Misalignment | 2° |
| Application | Encoders, Stepper / Servo |
| Axial Motion | 0.5 mm |
| Bellows Material | Stainless Steel |
| Bellows Material Grade | Grade 321 |
| Bore Dia. | 20 mm x 20 mm |
| Bore Diameter 1 | 20 mm |
| Bore Diameter 2 | 20 mm |
| Bore Tolerance | -0 mm to +0.03 mm |
| Bore Type | Round |
| Clearance Dia. | 51 mm |
| Coupling Outside Diameter | 50.8 mm |
| Different Bore Sizes | No |
| Dynamic Torque Non-reversing | 22.6 N-m |
| Dynamic Torque Reversing | 11.3 N-m |
| Fastener Tightening Torque | 9.5 N-m |
| Features | Balanced Design For Reduced Vibration, Lightweight And Has Low Inertia, Zero Backlash |
| Finish | Anodized |
| For Misalignment Type | Angular, Axial, Parallel |
| Full Bearing Support Required | Yes |
| Hub Dia. | 51 mm |
| Hub Length | 20.55 mm |
| Hub Material | Aluminum |
| Hub Material Finish | Sulfuric Anodized |
| Hub Material Grade | Grade 2024 |
| Included Screws | (2) Hex Socket Cap Screw |
| Length Through Bore | 29.5 mm |
| Length Through Bore 1 | 27.9 mm |
| Length Through Bore 2 | 27.9 mm |
| Material | Aluminum |
| Max. Angular Misalignment | 2° |
| Max. Parallel Misalignment | 0.01" |
| Max. Speed | 10000 RPM |
| Max. Temp. Range | 200°F |
| Maximum Operating Temperature | 93°C |
| Minimum Operating Temperature | -40°C |
| Moment Of Inertia | 0.00008047 kgf/sq. m |
| Number Of Locking Screws | 2 |
| Outside Dia. | 51 mm |
| Overall Length | 58.7 mm |
| Parallel Misalignment | 0.25 mm |
| Rated Torque | 45.2 N-m |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Thread Size | M5 |
| Screw Type | Cap Screw |
| Shaft Locking Type | Clamp On |
| Shaft Tolerance | -0.013 mm to 0 mm |
| Style | Bellows Clamp |
| System Of Measurement | Metric |
| Torsional Stiffness | 108 N-m/deg. |
| Zero Backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.23 |
| Ship height (cm) | 5.59 |
| Ship length (cm) | 15.24 |
| Ship width (cm) | 5.59 |
| HS code | 8483608000 |
| Country of Origin | US |
Product Variants
| Model | Torsional Stiffness | Axial Motion | Parallel Misalignment | Overall Length | Different Bore Sizes | Rated Torque | Bore Dia. 1 | Coupling Outside Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| MBC15-5-4-A | 8 N-m/deg. | 0.2 mm | 0.1 mm | 27.2 mm | Yes | 2.5 N-m | - | - | €268.95 | |
| MBC15-5-5-A | 8 N-m/deg. | 0.2 mm | 0.1 mm | 27.2 mm | No | 2.5 N-m | - | - | €267.46 | |
| MBC15-6-4-A | 8 N-m/deg. | 0.2 mm | 0.1 mm | 27.2 mm | Yes | 2.5 N-m | - | - | €268.95 | |
| MBC41-16-12-A | 63 N-m/deg. | 0.5 mm | 0.25 mm | 50.8 mm | Yes | 28 N-m | - | - | €336.17 | |
| MBC41-16-15-A | 63 N-m/deg. | 0.5 mm | 0.25 mm | 50.8 mm | Yes | 28 N-m | - | - | €322.85 | |
| MBC41-16-16-A | 63 N-m/deg. | 0.5 mm | 0.25 mm | 50.8 mm | No | 28 N-m | - | - | €336.17 | |
| MBC41-20-15-A | - | - | - | 51 mm | - | - | - | - | €322.85 |
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RULAND MANUFACTURING MBC51-20-20-A 20mm x 20mm Bellows Coupling, High Stiffness, Aluminum, 50.8mm, OD 61.3mm Lg.
€387.03 /unit