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Zero-Max SC080R ServoClass double-flex servo coupling, size 80, with stainless steel flex elements. Designed for high-performance servo drive systems, this coupling accommodates parallel and angular misalignment while providing precise torque transmission. The double-flex design uses two disc packs for increased offset capacity.
MODEL SC080R
Contact supplier for technical support on: 800-533-1731
$324.26 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Angular misalignment
1
Axial misalignment
0.04 inches, 1.10 mm
Axial stiffness
366 lbs/inch, 64 N/mm
Clamp Screw Size (M)
M8, M8
Clamp Screw to Bore (A2)
1.102 Inches, 28 mm
Clamp Screw to End of Hub (C)
0.354 Inches, 9 mm
Distance Between Shaft Ends (DBSE)
1.496 in, 38 mm
Hub Length (LB)
1.181 Inches, 30 mm
Inertia
3.54 lb-in, 1.034 x 10 kg-m
Inside Diameter of Flex Disc (K)
1.496 Inches, 38 mm
Max Speed
10, 000 RPM
Maximum Bore
1.5625 inches, 40 mm
Minimum Bore
0.750 inches, 18 mm
Operating Torque
885 in-lbs, 100 Nm
Outside diameter
3.228 Inches, 82 mm
Overall Length
3.858 Inches, 98 mm
Parallel misalignment
0.020 inches, 0.52 mm
Tightening torque
266 in-lbs, 30 Nm
Torsional stiffness
70, 000 Nm/rad
Specifications
| Axial Stiffness (N/mm) | 64.1 |
| Clamp Screw Size M | M8 |
| Coupling Size for Drawing References | 80 |
| Material Map | servo |
| Maximum Speed (RPM) | 10, 000 |
| Misalignments Angular (deg) | 1 |
| Moment of Inertia (lb-in²) | 3.54000 |
| Operating Torque (Nm) | 100.0 |
| Product Name | ServoClass Double Flex Couplings |
| Style | C |
| Tightening Torque (Nm) | 30.054 |
| Torsional Stiffness (Nm/Rad) | 70, 000 |
| Torsional Stiffness (in-lb/deg) | 10, 813 |
