ClearPath – Nema 23 4.5 Nm Servo Motor
The ClearPath-SDSK model allows you to precisely servo-control position (and velocity) using “step & direction” (or quadrature A/B) command signals. These digital signals are commonly used to control stepper motors and digital servos, so they are available from a wide variety of products including PLCs and stand-alone motion control “indexers”. Compared to ClearPath-SDHP models, which also use step & direction control signals, the SDSK models have less peak torque, but are a lower price for any given amount of continuous (RMS) shaft torque and power.
Specifications
| Motor Frame Size | NEMA 23 – 59.18 mm sq. |
| Length | 141.73 mm |
| Input (bus) Voltage Range | 24-75 VDC (90 VDC max) |
| Peak Torque (@75 VDC) | 5.8 N-m |
| Cont. (RMS) Torque (@75 VDC) | 1.2 N-m |
| Max Speed (@75 VDC) | 1860 RPM |
| Achievable Resolution | 0.450 degrees (0.057 deg. w/ Enhanced option) |
| Repeatability | 0.03 degrees |
| Shaft Diameter | 9.53 mm |
| Weight | 1.5 kg |
| Rotor Inertia | 0.3 kg-cm² |
| Logic Input Voltage Range | 4.0 to 28 VDC |
| Maximum Radial Load | 111.2 N |
| Maximum Thrust Load | 22.2 N |
| Ambient Temperature1 | -40° to +70° C |
| Ambient Humidity | 0-95%; non-condensing |
| Environmental Rating | Dust & water splash resistant |
| Regulatory Certifications | UL recognized; cUL recognized; CE; RoHS |
| Safety2 | Supports STO (IEC 60204-1) Safety Requirements |
| Country of Origin | USA |
| Warranty | 3 Years |
