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RULAND MANUFACTURING MRSS20-8-7-A 8mm x 7mm Short Slit Coupling, Aluminum, Set Screw Style, 20.0mm OD, 21.5mm Lg.
Item: DK6TUPModel: MRSS20-8-7-A
7 In Stock
8 mm x 7 mm
Ships within 2 days via
€108.88 /unit
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Product Specifications:
| Angular Misalignment | 3° |
| Axial Motion | 0.5 mm |
| B1 Max Shaft Penetration | 8.6 mm |
| B2 Max Shaft Penetration | 8.6 mm |
| Balanced Design | Yes |
| Bore (b1) | 8 mm |
| Bore Tolerance | 0 mm to 0.02 mm |
| Dynamic Torque Non-reversing | 1.95 N-m |
| Dynamic Torque Reversing | 1.3 N-m |
| Finish Specification | Surtec 650 |
| Forged Set Screw | M4 |
| Full Bearing Support Required | Yes |
| Hex Wrench Size | 2 mm |
| Length (l) | 21.5 mm |
| Material Specification | 7075-T651 Extruded And Drawn Aluminum Bar |
| Max. Speed | 20000 RPM |
| Moment Of Inertia | 0.0027066 lbs.-sq. in. |
| Number Of Screws | 4 |
| Outer Diameter (od) | 20 mm |
| Parallel Misalignment | 0.12 mm |
| Peak Torque | 3.25 N-m |
| Screw Finish | Bright |
| Screw Material | Stainless Steel |
| Seating Torque | 1.76 N-m |
| Small Bore (b2) | 7 mm |
| Temperature | -110°F to 175°F |
| Torsional Stiffness | 1.9 N-m/deg. |
| Zero-backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 2 |
| Ship length (cm) | 2.15 |
| Ship width (cm) | 2 |
| Country of Origin | IE |
Product Variants
| Model | Axial Motion | Parallel Misalignment | Torsional Stiffness | Bore Dia. 1 | Bore Dia. 2 | Coupling Outside Dia. | Overall Length | Different Bore Sizes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| MRSS6-1.5-1.5-A | 0.06 mm | 0.02 mm | - | 1.5 mm | 1.5 mm | 6 mm | 9.4 mm | No | €230.88 | |
| MRSS20-10-10-A | 0.5 mm | 0.12 mm | 1.9 N-m/deg. | 10 mm | 10 mm | 20 mm | 21.5 mm | No | €180.07 | |
| MRSS25-10-10-A | 0.7 mm | 0.16 mm | 3 N-m/deg. | 10 mm | 10 mm | 25 mm | 25.8 mm | No | €209.77 | |
| MRSS20-10-5-A | 0.5 mm | 0.12 mm | 1.9 N-m/deg. | 10 mm | 5 mm | 20 mm | 21.5 mm | Yes | €180.07 | |
| MRSS20-10-6-A | 0.5 mm | - | 1.9 N-m/deg. | 10 mm | 6 mm | 20 mm | 21.5 mm | Yes | €202.52 | |
| MRSS25-10-6-A | 0.7 mm | 0.16 mm | 3 N-m/deg. | 10 mm | 6 mm | 25 mm | 25.8 mm | Yes | €186.51 | |
| MRSS20-10-8-A | 0.5 mm | 0.12 mm | 1.9 N-m/deg. | 10 mm | 8 mm | 20 mm | 21.5 mm | Yes | €180.07 |
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RULAND MANUFACTURING MRSS20-8-7-A 8mm x 7mm Short Slit Coupling, Aluminum, Set Screw Style, 20.0mm OD, 21.5mm Lg.
€108.88 /unit