BO4831NH2B

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Description

1 Voltage V 18.0 24.0 36.0
2 Terminal resistance Ω 0.05 0.08 0.18
3 No-load speed rpm 10160 10160 10160
4 No-load current A 1.1 0.9 0.6
5 Stall torque mNm 6053 6726 6727
6 Stall current A 360.0 300.0 200.0
7 Nominal torque mNm 449 447 457
8 Nominal speed rpm 7600 7700 7700
9 Nominal current A 23.5 17.6 12
10 Max. output power W 1609 1788 1788
11 Max. efficiency % 89.2 89.3 89.3
12 Back-EMF constant mV/rpm 1.8 2.4 3.5
13 Torque constant mNm/A 16.9 22.5 33.7
14 KV Value rpm/V 564 423 282
15 Speed/torque gradient rpm/mNm 1.68 1.51 1.51
16 Rotor inertia gcm² 306 306 306
17 Weight g 211 211 211
18 Thermal resistance housing-ambient K/W 1.14
19 Thermal resistance winding-housing K/W 0.38
20 Thermal time constant motor s 350
21 Thermal time constant winding s 60
22 Operating temperature range °C -40~+120
23 Thermal class of winding °C 180
24 Axial play mm 0.012
25 Radial play mm 0.008
26 Axial load dynamic N 10
27 Axial load static N 110
28 Radial load at 3 mm from mounting face N 42
29 No. of pole pairs 7
30 Bearings 2 ball bearings
31 Commutation Hall Sensor
32 Protection class IP 20

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