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| Characteristics | BH1659NH2B425-32.0-0030 | BH1659NH2B645-36.0-**** |
|---|---|---|
| Voltage | 32.0 V | 36.0 V |
| Terminal resistance | 1.42 Ω | 0.66 Ω |
| No-load speed | 41000 rpm | 64500 rpm |
| No-load current | 0.12 A | 0.19 A |
| Stall torque | 166.2 mNm | 288.7 mNm |
| Stall current | 22.5 A | 54.5 A |
| Nominal torque | 8.6 mNm | 11.5 mNm |
| Nominal speed | 38880 rpm | 61930 rpm |
| Nominal current | 1.31 A | 2.35 A |
| Max. output power | 179 W | 488 W |
| Max. efficiency | 86.0 % | 88.6 % |
| Back-EMF constant | 0.776 mV/rpm | 0.556 mV/rpm |
| Torque constant | 7.41 mNm/A | 5.31 mNm/A |
| KV Value | 1280 rpm/V | 1790 rpm/V |
| Speed/torque gradient | 247 rpm/mNm | 223 rpm/mNm |
| Rotor inertia | 0.65 gcm² | 0.65 g·cm² |
| Weight | 51.5 g | 52.0 g |
| Thermal resistance housing-ambient | 15.3 K/W | 15.3 K/W |
| Thermal resistance winding-housing | 18.7 K/W | 18.7 K/W |
| Thermal time constant motor | 362 s | 362 s |
| Thermal time constant winding | 233 s | 233 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 | BH1659NH2B425-32.0-0030 |
|---|---|
| Voltage | 32.0 V |
| Terminal resistance | 1.42 Ω |
| No-load speed | 41000 rpm |
| No-load current | 0.12 A |
| Stall torque | 166.2 mNm |
| Stall current | 22.5 A |
| Nominal torque | 8.6 mNm |
| Nominal speed | 38880 rpm |
| Nominal current | 1.31 A |
| Max. output power | 179 W |
| Max. efficiency | 86.0 % |
| Back-EMF constant | 0.776 mV/rpm |
| Torque constant | 7.41 mNm/A |
| KV Value | 1280 rpm/V |
| Speed/torque gradient | 247 rpm/mNm |
| Rotor inertia | 0.65 gcm² |
| Weight | 51.5 g |
| Thermal resistance housing-ambient | 15.3 K/W |
| Thermal resistance winding-housing | 18.7 K/W |
| Thermal time constant motor | 362 s |
| Thermal time constant winding | 233 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 | BH1659NH2B645-36.0-**** |
|---|---|
| Voltage | 36.0 V |
| Terminal resistance | 0.66 Ω |
| No-load speed | 64500 rpm |
| No-load current | 0.19 A |
| Stall torque | 288.7 mNm |
| Stall current | 54.5 A |
| Nominal torque | 11.5 mNm |
| Nominal speed | 61930 rpm |
| Nominal current | 2.35 A |
| Max. output power | 488 W |
| Max. efficiency | 88.6 % |
| Back-EMF constant | 0.556 mV/rpm |
| Torque constant | 5.31 mNm/A |
| KV Value | 1790 rpm/V |
| Speed/torque gradient | 223 rpm/mNm |
| Rotor inertia | 0.65 g·cm² |
| Weight | 52.0 g |
| Thermal resistance housing-ambient | 15.3 K/W |
| Thermal resistance winding-housing | 18.7 K/W |
| Thermal time constant motor | 362 s |
| Thermal time constant winding | 233 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 |