ECH22045 HIGH SPEED SLOTLESS BLDC MOTOR SERIES - ∅ 22 mm
| Features |  |
| Available with or without hall commutating sensors | |
| Extremely quick response and high acceleration | |
| Multiple windings for all applications | |
| High power in a small package | |
| Maximum speed 40000rpm |
|
| Very low inertia | |
| Custom motors | |
|
ECH22045 - Ø 22 mm - HIGH SPEED
|
|||||
| Model No. With Hall Sensors |
ECH22045H18
|
ECH22045H24
|
ECH22045H36 |
ECH22045H48
|
|
| NOMINAL VOLTAGE |
V (DC)
|
18
|
24
|
36 |
48
|
| NO LOAD SPEED |
rpm
|
38919
|
40500
|
38984 | 39684 |
| NO LOAD CURRENT |
mA
|
450
|
540
|
520 | 480 |
| RATED SPEED |
rpm
|
36695
|
38533
|
36908 | 37791 |
| MAX. CONTINUOUS TORQUE |
mNm
|
18.16
|
20.95 | 20.22 | 21.53 |
| RATED CURRENT |
A
|
4.00
|
3.60
|
2.20 |
1.80
|
| STALL TORQUE |
mNm
|
318
|
431 | 380 |
451
|
| STALL CURRENT |
A
|
70.0
|
74.1
|
41.3 |
37.8
|
| RESISTANCE (L.-L. 20°C) |
Ohm
|
0.26
|
0.32 | 0.87 |
1.27
|
| INDUCTANCE (L.-L. 20°C) |
mH
|
0.02398
|
0.03809
|
0.09710 |
0.16152
|
| TORQUE CONSTANT |
mNm/A
|
4.54
|
5.82
|
9.19 |
11.96
|
| SPEED CONSTANT |
rpm/V
|
2106
|
1640
|
1039 |
799
|
| SPEED TORQUE GRADIENT |
rpm/mNm
|
122.49
|
93.87
|
102.64 |
87.91
|
| MECHANICAL TIME CONSTANT |
ms
|
2.75
|
1.80
|
2.27 | 1.96 |
| MAXIMUM SPEED | rpm |
~40000
|
|
| ROTOR INERTIA | g cm2 |
1.88
|
|
| ROTOR POLE PAIRS |
1
|
||
| AMBIENT TEMPERATURE | °C | -40 ... +100 | |
| MAX. WINDING TEMPERATURE | °C | +155 | |
| SHAFT LOAD - AXIAL | N |
3.5 (max.)
|
|
| SHAFT LOAD - RADIAL (flange distance 5mm)
|
N |
16 (max.)
|
|
| WEIGHT | g |
98
|