We never sell your data to third parties
Zero-Max SD080R ServoClass single-flex servo coupling, size 80, with stainless steel flex elements. Designed for high-performance servo drive systems, this coupling provides precise torque transmission and accommodates misalignment. The stainless steel flex elements offer corrosion resistance and durability in demanding applications.
MODEL SD080R
Contact supplier for technical support on: 800-533-1731
$283.61 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable: Yes
Angular misalignment
1
Axial misalignment
0.020 inches, 0.55 mm
Axial stiffness
731 lbs/inch, 128 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)
0.315 in, 8 mm
Hub Length (LB)
1.181 Inches, 30 mm
Inertia
2.43 lb-in, 7.093 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
2.677 Inches, 68 mm
Parallel misalignment
0.001 inches, 0.02 mm
Tightening torque
266 in-lbs, 30 Nm
Torsional stiffness
140, 000 Nm/rad
Specifications
| Axial Stiffness (N/mm) | 128.0 |
| 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) | 2.43000 |
| Operating Torque (Nm) | 100.0 |
| Product Name | ServoClass Single Flex Couplings |
| Style | C |
| Tightening Torque (Nm) | 30.054 |
| Torsional Stiffness (Nm/Rad) | 140, 000 |
| Torsional Stiffness (in-lb/deg) | 21, 626 |
