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| Characteristics | B2440NH2B01-170-24.0 | B2440NH2B02-170-18.0 | B2440NH2B03-120-24.0 |
|---|---|---|---|
| Voltage | 24.0 V | 18.0 V | 24 V |
| Terminal resistance | 2.5 Ω | 1.875 Ω | 3.54 Ω |
| No-load speed | 17000 rpm | 17000 rpm | 12000 rpm |
| No-load current | 0.15 A | 0.15 A | 0.14 A |
| Stall torque | 125.4 mNm | 94.1 mNm | 124.2 mNm |
| Stall current | 9.6 A | 9.6 A | 6.8 A |
| Nominal torque | 18.2 mNm | 13.7 mNm | 18.2 mNm |
| Nominal speed | 14500 rpm | 14500 rpm | 10200 rpm |
| Nominal current | 1.52 A | 1.14 A | 1.07 A |
| Max. output power | 56 W | 41.9 W | 39 W |
| Max. efficiency | 76 % | 43.5 % | 49.7 % |
| Back-EMF constant | 1.4 mV/rpm | 1.0 mV/rpm | 2.0 mV/rpm |
| Torque constant | 13.3 mNm/A | 10.0 mNm/A | 18.7 mNm/A |
| KV Value | 708.3 rpm/V | 944.4 rpm/V | 500.0 rpm/V |
| Speed/torque gradient | 135.6 rpm/mNm | 180.7 rpm/mNm | 96.6 rpm/mNm |
| Rotor inertia | 2 gcm² | 2 gcm² | 2 gcm² |
| Weight | 80 g | 80 g | 80 g |
| Thermal resistance housing-ambient | 9 K/W | 9 K/W | 9 K/W |
| Thermal resistance winding-housing | 3.5 K/W | 3.5 K/W | 3.5 K/W |
| Thermal time constant motor | 620 s | 620 s | 620 s |
| Thermal time constant winding | 4 s | 4 s | 4 s |
| Operating temperature range | -40~+120 | -40~+120 | -40~+120 |
| Thermal class of winding | 155 °C | 155 °C | 155 °C |
| Axial play | 0.012 mm | 0.012 mm | 0.012 mm |
| Radial play | 0.008 mm | 0.008 mm | 0.008 mm |
| Axial load dynamic | 5 N | 5 N | 5 N |
| Axial load static | 80 N | 80 N | 80 N |
| Radial load at 3 mm from mounting face | 29 N | 29 N | 29 N |
| No. of pole pairs | 1 | 1 | 1 |
| Bearings | 2 ball bearings | 2 ball bearings | 2 ball bearings |
| Protection class | 30 IP | 30 IP | 30 IP |
| Commutation | Hall Sensor | Hall Sensor | Hall Sensor |
Applications
| Specification | B2440NH2B01-170-24.0 |
|---|---|
| Voltage | 24.0 V |
| Terminal resistance | 2.5 Ω |
| No-load speed | 17000 rpm |
| No-load current | 0.15 A |
| Stall torque | 125.4 mNm |
| Stall current | 9.6 A |
| Nominal torque | 18.2 mNm |
| Nominal speed | 14500 rpm |
| Nominal current | 1.52 A |
| Max. output power | 56 W |
| Max. efficiency | 76 % |
| Back-EMF constant | 1.4 mV/rpm |
| Torque constant | 13.3 mNm/A |
| KV Value | 708.3 rpm/V |
| Speed/torque gradient | 135.6 rpm/mNm |
| Rotor inertia | 2 gcm² |
| Weight | 80 g |
| Thermal resistance housing-ambient | 9 K/W |
| Thermal resistance winding-housing | 3.5 K/W |
| Thermal time constant motor | 620 s |
| Thermal time constant winding | 4 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 | 5 N |
| Axial load static | 80 N |
| Radial load at 3 mm from mounting face | 29 N |
| No. of pole pairs | 1 |
| Bearings | 2 ball bearings |
| Protection class | 30 IP |
| Commutation | Hall Sensor |
Applications
| Specification | B2440NH2B02-170-18.0 |
|---|---|
| Voltage | 18.0 V |
| Terminal resistance | 1.875 Ω |
| No-load speed | 17000 rpm |
| No-load current | 0.15 A |
| Stall torque | 94.1 mNm |
| Stall current | 9.6 A |
| Nominal torque | 13.7 mNm |
| Nominal speed | 14500 rpm |
| Nominal current | 1.14 A |
| Max. output power | 41.9 W |
| Max. efficiency | 43.5 % |
| Back-EMF constant | 1.0 mV/rpm |
| Torque constant | 10.0 mNm/A |
| KV Value | 944.4 rpm/V |
| Speed/torque gradient | 180.7 rpm/mNm |
| Rotor inertia | 2 gcm² |
| Weight | 80 g |
| Thermal resistance housing-ambient | 9 K/W |
| Thermal resistance winding-housing | 3.5 K/W |
| Thermal time constant motor | 620 s |
| Thermal time constant winding | 4 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 | 5 N |
| Axial load static | 80 N |
| Radial load at 3 mm from mounting face | 29 N |
| No. of pole pairs | 1 |
| Bearings | 2 ball bearings |
| Protection class | 30 IP |
| Commutation | Hall Sensor |
Applications
| Specification | B2440NH2B03-120-24.0 |
|---|---|
| Voltage | 24 V |
| Terminal resistance | 3.54 Ω |
| No-load speed | 12000 rpm |
| No-load current | 0.14 A |
| Stall torque | 124.2 mNm |
| Stall current | 6.8 A |
| Nominal torque | 18.2 mNm |
| Nominal speed | 10200 rpm |
| Nominal current | 1.07 A |
| Max. output power | 39 W |
| Max. efficiency | 49.7 % |
| Back-EMF constant | 2.0 mV/rpm |
| Torque constant | 18.7 mNm/A |
| KV Value | 500.0 rpm/V |
| Speed/torque gradient | 96.6 rpm/mNm |
| Rotor inertia | 2 gcm² |
| Weight | 80 g |
| Thermal resistance housing-ambient | 9 K/W |
| Thermal resistance winding-housing | 3.5 K/W |
| Thermal time constant motor | 620 s |
| Thermal time constant winding | 4 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 | 5 N |
| Axial load static | 80 N |
| Radial load at 3 mm from mounting face | 29 N |
| No. of pole pairs | 1 |
| Bearings | 2 ball bearings |
| Protection class | 30 IP |
| Commutation | Hall Sensor |