![HRSM - Size 14 [35mm]](https://www.kocoautomotive.com/wp-content/uploads/2024/06/hybrid-rotary_35mm-300x300.png.webp)
| Motor Characteristics | BH2245NH2B01-400-24.0-0024 | BH2245NH2B02-640-24.0-**** |
|---|---|---|
| Voltage | 24.0 V | 24.0 V |
| Terminal resistance | 0.44 Ω | 0.44 Ω |
| No-load speed | 39000 rpm | 39000 rpm |
| No-load current | 0.21 A | 0.21 A |
| Stall torque | 318.1 mNm | 318.1 mNm |
| Stall current | 54.5 A | 54.5 A |
| Nominal torque | 11 mNm | 11 mNm |
| Nominal speed | 37650 rpm | 37650 rpm |
| Nominal current | 2.1 A | 2.1 A |
| Max. output power | 325 W | 325 W |
| Max. efficiency | 88.1 % | 88.1 % |
| Back-EMF constant | 0.613 mV/rpm | 0.613 mV/rpm |
| Torque constant | 5.85 mNm/A | 5.85 mNm/A |
| KV Value | 1630 rpm/V | 2710 rpm/V |
| Speed/torque gradient | 123 rpm/mNm | 123 rpm/mNm |
| Rotor inertia | 1.49 gcm² | 1.49 gcm² |
| Weight | 92.0 g | 92.0 g |
| Thermal resistance housing-ambient | 6.41 K/W | 6.41 K/W |
| Thermal resistance winding-housing | 0.37 K/W | 0.37 K/W |
| Thermal time constant motor | 885 s | 885 s |
| Thermal time constant winding | 830 s | 830 s |
| Operating temperature range | -40~+120 | -40~+120 |
| Thermal class of winding | 155 °C | 155 °C |
| Axial play | 0.012 mm | 0.012 mm |
| Radial play | 0.008 mm | 0.008 mm |
| Axial load dynamic | 1.5 N | 1.5 N |
| Axial load static | 60 N | 60 N |
| Radial load at 3 mm from mounting face | 10 N | 10 N |
| No. of pole pairs | 1 | 1 |
| Bearings | 2 ball bearings | 2 ball bearings |
| Commutation | Hall Sensor | Hall Sensor |
| Protection class | 20 IP | 20 IP |
Applications
| Specification | BH2245NH2B01-400-24.0-0024 |
|---|---|
| Voltage | 24.0 V |
| Terminal resistance | 0.44 Ω |
| No-load speed | 39000 rpm |
| No-load current | 0.21 A |
| Stall torque | 318.1 mNm |
| Stall current | 54.5 A |
| Nominal torque | 11 mNm |
| Nominal speed | 37650 rpm |
| Nominal current | 2.1 A |
| Max. output power | 325 W |
| Max. efficiency | 88.1 % |
| Back-EMF constant | 0.613 mV/rpm |
| Torque constant | 5.85 mNm/A |
| KV Value | 1630 rpm/V |
| Speed/torque gradient | 123 rpm/mNm |
| Rotor inertia | 1.49 gcm² |
| Weight | 92.0 g |
| Thermal resistance housing-ambient | 6.41 K/W |
| Thermal resistance winding-housing | 0.37 K/W |
| Thermal time constant motor | 885 s |
| Thermal time constant winding | 830 s |
| Operating temperature range | -40~+120 °C |
| Thermal class of winding | 155 °C |
| Axial play | 0.012 mm |
| Radial play | 0.008 mm |
| Axial load dynamic | 1.5 N |
| Axial load static | 60 N |
| Radial load at 3 mm from mounting face | 10 N |
| No. of pole pairs | 1 |
| Bearings | 2 ball bearings |
| Commutation | Hall Sensor |
| Protection class | 20 IP |
Applications
| Specification | BH2245NH2B02-640-24.0-**** |
|---|---|
| Voltage | 24.0 V |
| Terminal resistance | 0.44 Ω |
| No-load speed | 39000 rpm |
| No-load current | 0.21 A |
| Stall torque | 318.1 mNm |
| Stall current | 54.5 A |
| Nominal torque | 11 mNm |
| Nominal speed | 37650 rpm |
| Nominal current | 2.1 A |
| Max. output power | 325 W |
| Max. efficiency | 88.1 % |
| Back-EMF constant | 0.613 mV/rpm |
| Torque constant | 5.85 mNm/A |
| KV Value | 2710 rpm/V |
| Speed/torque gradient | 123 rpm/mNm |
| Rotor inertia | 1.49 gcm² |
| Weight | 92.0 g |
| Thermal resistance housing-ambient | 6.41 K/W |
| Thermal resistance winding-housing | 0.37 K/W |
| Thermal time constant motor | 885 s |
| Thermal time constant winding | 830 s |
| Operating temperature range | -40~+120 °C |
| Thermal class of winding | 155 °C |
| Axial play | 0.012 mm |
| Radial play | 0.008 mm |
| Axial load dynamic | 1.5 N |
| Axial load static | 60 N |
| Radial load at 3 mm from mounting face | 10 N |
| No. of pole pairs | 1 |
| Bearings | 2 ball bearings |
| Commutation | Hall Sensor |
| Protection class | 20 IP |