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 |
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Very low inertia | |
Custom motors | |
ECH22045 - Ø 22 mm - HIGH SPEED
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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
|
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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
|