ServoClass Floating Shaft Couplings
Part Number: SF040R
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Technical Resources
| ServoClass Floating Shaft SF040R Configuration | |
| Bore Size D1 | |
| Bore Size D2 | |
| RPM (1 to 10,000) | |
| Shaft Span (DBSE) (inches) (1.8 to 130.0) | |
SF040R Specifications
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| Part Number | SF040R |
| Operating Torque: | 106 in-lbs |
| Operating Torque : | 12 Nm |
| Minimum Bore: | 0.3125 inches |
| Minimum Bore : | 8 mm |
| Maximum Bore: | 0.9375 inches |
| Maximum Bore : | 24 mm |
| Maximum Speed: | See Catalog |
| Torsional Stiffness: | See Catalog (page 8) |
| Torsional Stiffness : | See Catalog (page 8) |
| Parallel Misalignment: | 0.009 inches/inch of DBSE |
| Parallel Misalignment : | 0.24 mm/meter of DBSE |
| Angular Misalignment: | 1 ° |
| Axial Misalignment: | 0.024 inches |
| Axial Misalignment : | 0.60 mm |
| Inertia: | See Catalog (page 8) |
| Inertia : | See Catalog (page 8) |
| Weight: | See Catalog (page 8) |
| Weight : | See Catalog (page 8) |
| Outside Diameter (D): | 1.732 Inches |
| Outside Diameter (D) : | 44 mm |
| Hub Length (LB): | 0.610 Inches |
| Hub Length (LB) : | 15.5 mm |
| Reduced Hub Diameter (N): | 1.165 Inches |
| Reduced Hub Diameter (N) : | 29.6 mm |
| Minimum DBSE:: | 1.750" |
| Minimum DBSE: : | 44.5 mm |
| Maximum DBSE:: | See Catalog (Page 9) |
| Maximum DBSE: : | See Catalog (Page 9) |
| Inside Diameter of Flex Disc (K): | 0.768 Inches |
| Inside Diameter of Flex Disc (K) : | 19.5 mm |
| Clamp Screw to Bore (A2): | 0.669 Inches |
| Clamp Screw to Bore (A2) : | 17 mm |
| Clamp Screw to Bore (A1, Reduced Hub): | 0.433" |
| Clamp Screw to Bore (A1, Reduced Hub) : | 11 mm |
| Clamp Screw to End of Hub (C): | 0.177 Inches |
| Clamp Screw to End of Hub (C) : | 4.5 mm |
| Clamp Screw Size (M): | M4 |
| Clamp Screw Size (M) : | M4 |
| Tightening Torque: | 30 in-lbs |
| Tightening Torque : | 3.4 Nm |