Brushless DC Motors & Matching Drives

22ECS45 ULTRA EC

Ultra EC Slotless Brushless DC Motor

Part of the ULTRA EC series, the 22ECS45 brushless DC slotless motor features a new patented magnetic design. The 22ECS45 miniature motor offers long life, excellent speed capability and smooth rotation.

Downloads

Winding	unit	22ECS45 10B 18 .01	22ECS45 10B 24 .01
Diameter	mm	22	22
Length	mm	45.00	45.00
Nominal Voltage	Volt	24.0	24.0
Optimization Speed		CCW	CCW
No-Load Speed	rpm	68,500	51,600
Typical No-Load Current	mA	300	240
Max continuous mechanical power (@ 25°C)	W	120.0	120.0
Max continuous Current	A	8.2	6.4
Max Continuous Torque	mNm	26.80	26.70
Back-EMF Constant	V/1000 rpm	0.34	0.44
Torque Constant	mNm/A	3.30	4.20
Motor Regulation R/k²	10³/Nms	8.50	8.50
Motor Constant k/R½	mNm/W½	11.0	10.8
Internal resistance - phase to phase	Ω	0.09	0.15
Line to Line resistance at connectors	Ω	0.10	0.17
Inductance - phase to phase	mH	0.02	0.02
Mechanical Time Constant	ms	1.9	1.9
Electrical time constant	ms	0.13	0.13
Max motor speed	rpm	73,000	73,000
Ambient working temperature range	°C	-30 / + 100	-30 / + 100
Ambient storage temperature range	°C	-40 / + 100	-40 / + 100
Ball bearings preload	N	5.5	5.5
Axial static force without shaft support	N	34	34
Max winding temperature	°C	125	125
Thermal Resistance	°C/W	1.3 / 10.4	1.3 / 10.4
Thermal Time Constant	°C/W	660	660
Weight	g	110	110
Rotor Inertia	gcm²	2.3	2.3
Typical Housing Material		Stainless steel / aluminium rear flange	Stainless steel / aluminium rear flange
Hall Sensor Elecrical Phasing	electrical °	120	120

22ECS45 ULTRA EC

Ultra EC Slotless Brushless DC Motor

Request File

Subscribe

Authenticate