Description
Graphite Brush
| Specification | 2543N9C2B05-65-48.0 |
|---|---|
| Voltage | 48.0 V |
| Terminal resistance | 23.0 Ω |
| No-load speed | 6500 rpm |
| No-load current | 20 mA |
| Stall torque | 144.6 mNm |
| Stall current | 2090 mA |
| Nominal torque | 42.6 mNm |
| Nominal speed | 4580 rpm |
| Nominal current | 630 mA |
| Max. output power | 24.6 W |
| Max. efficiency | 81 % |
| Back-EMF constant | 7.3 mV/rpm |
| Torque constant | 69.8 mNm/A |
| Speed/torque gradient | 45.0 rpm/mNm |
| Rotor inertia | 13.2 g·cm² |
| Weight | 98 g |
| Thermal resistance housing-ambient | 11.04 K/W |
| Thermal resistance winding-housing | 4.67 K/W |
| Thermal time constant motor | 266 s |
| Thermal time constant winding | 123 s |
| Operating temperature range | -20~+120 °C |
| Thermal class of winding | 155 °C |
| Axial play | 0.025 mm |
| Radial play | 0.02~0.15 mm |
| Axial load dynamic | 20 N |
| Axial load static | 60 N |
| Radial load at 3 mm from mounting face | 40 N |
| No. of pole pairs | 1 |
| Bearings | 2 ball bearings |
| Commutator | metal 9 segments |
| Protection class | 20 IP |
