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Zero-Max SD030R ServoClass single-flex servo coupling, size 30, with stainless steel flex elements. Designed for high-performance servo drive systems, this coupling provides precision torque transmission and accommodates misalignment. The stainless steel flex elements offer corrosion resistance and durability in demanding applications.
MODEL SD030R
Contact supplier for technical support on: 800-533-1731
$68.65 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Angular misalignment
1
Axial misalignment
0.008 inches, 0.20 mm
Axial stiffness
366 lbs/inch, 64 N/mm
Clamp Screw Size (M)
M3, M3
Clamp Screw to Bore (A1, Reduced Hub)
0.315 in, 8 mm
Clamp Screw to Bore (A2)
0.492 Inches, 12.5 mm
Clamp Screw to End of Hub (C)
0.148 Inches, 3.75 mm
Distance Between Shaft Ends (DBSE)
0.098 in, 2.5 mm
Hub Length (LB)
0.488 Inches, 12.4 mm
Inertia
See Catalog, See Catalog
Inside Diameter of Flex Disc (K)
0.571 Inches, 14.5 mm
Max Speed
10, 000 RPM
Maximum Bore
0.625 inches, 16 mm
Minimum Bore
0.1875 inches, 5 mm
Operating Torque
44 in-lbs, 5 Nm
Outside diameter
1.339 inches, 34 mm
Overall Length
1.075 Inches, 27.3 mm
Parallel misalignment
0.001 inches, 0.02 mm
Reduced Hub Diameter (N)
0.850 Inches, 21.6 mm
Tightening torque
13 in-lbs, 1.5 Nm
Torsional stiffness
8, 000 Nm/rad
Specifications
| Axial Stiffness (N/mm) | 64.1 |
| Clamp Screw Size M | M3 |
| Coupling Size for Drawing References | 30 |
| Material Map | servo |
| Maximum Speed (RPM) | 10,000 |
| Misalignments Angular (deg) | 1 |
| Moment of Inertia (lb-in²) | 0.01400 |
| Operating Torque (Nm) | 5.0 |
| Product Name | ServoClass Single Flex Couplings |
| Style | A |
| Tightening Torque (Nm) | 1.469 |
| Torsional Stiffness (Nm/Rad) | 8,000 |
| Torsional Stiffness (in-lb/deg) | 1,236 |
| Weight (g) | 34.02 |
| Brand | SUMITOMO |
| Model | PA161541 |
| Brand | Gates Rubber |
| Model | 1626V380 |
