Name: 22 Series
Rating: 4.5 (100 reviews)

Technical Data

Motor Model		22ZWWC48					22ZWWC64
Number of Pole Pairs	-	1	1	1	1	1	1
Line Resistance	W	0.26	0.3	0.57	1	0.94	0.63
Line Inductance	mH	0.018	0.027	0.06	0.11	0.057	0.061
Winding Connection	-	Star Connection	Star Connection	Star Connection	Star Connection	Star Connection	Star Connection
Insulation Class	-	B	B	B	B	B	B
Duty Cycle	-	S2	S2	S2	S2	S1	S2
Feedback Method	-	Hall Sensor	Hall Sensor	Hall Sensor	Hall Sensor	Hall Sensor	Hall Sensor
Commutation Angle	-	120°	120°	120°	120°	120°	120°
Insulation Strength (Withstand Voltage)	-	500VAC/1KHz/1mA/1s	500VAC/1KHz/1mA/1s	500VAC/1KHz/1mA/1s	500VAC/1KHz/1mA/1s	500VAC/1KHz/1mA/1s	500VAC/1KHz/1mA/1s
Insulation Resistance	-	100MW/500VDC	100MW/500VDC	100MW/500VDC	100MW/500VDC	100MW/500VDC	100MW/ 500VDC
Weight	g	110	110	110	110	110	110
Rated Voltage	v	18	24	36	48	24	24
Rated Power	W	83	100	100	100	53	38.24
Rated Torque	mN·m	20	20	20	20	20	20
Rated Speed	RPM	40000	49000	47400	49600	20100	18200
Rated Current	A	7.95	4.68	3.12	2.29	3	1.86
No-load Speed	RPM	50000	55000	53000	54000	25700	19300
No-load Current	A	0.3	0.4	0.32	0.14	0.18	0.126
Motor Efficiency	%	87	89	89	91	81	89.7
Noise (Ambient Noise 20 dB, Test Distance 1 m)	dB	<50	<50	<50	<50	<50	<50
Thermal Resistance, Housing-to-Ambient	K/W	12.6	11.9	11.5	12.8	12.2	9.8
Motor Thermal Time Constant	S	648	648	648	648	620	1.86
Ambient Temperature	℃	21.4	22	24.7	21.2	24	22.3
Maximum Winding Temperature	℃	155	155	155	155	82	100
Torque Constant	mN·m/A	2.52	4.27	6.41	8.74	8.33	11.87
Back EMF Constant – Peak	V/Krpm	0.37	0.63	0.95	1.29	1.23	1.758
Back EMF Constant – RMS	V/Krpm	0.26	0.45	0.67	0.91	0.87	1.24
Peak Torque	mN·m	116.11	341.76	404.72	419.33	212.77	320
Peak Current	A	46	80	63	48	26	33.5
Rotor Inertia	g·cm²	1.15	1.15	1.15	1.15	1.15	3
Mechanical Time Constant	ms	4.72	1.89	1.60	1.51	1.56	1.34
End Cover	-	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel
Bearing	-	Deep Groove Ball Bearing	Deep Groove Ball Bearing	Deep Groove Ball Bearing	Deep Groove Ball Bearing	Deep Groove Ball Bearing	Deep Groove Ball Bearing
Magnet	-	Sintered NdFeB	Sintered NdFeB	Sintered NdFeB	Sintered NdFeB	Sintered NdFeB	Sintered NdFeB
Shaft	-	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel

Overall Dimensions

Product Drawing

After Service

To provide solid support for all after-sales services, ensuring service quality and efficiency:

1. National service outlets:Establishing service outlets and testing centers in major industrial cities in China to achieve regional service coverage and shorten on-site service response time;

2. Original factory engineering team:All service engineers have undergone professional training and assessment, possess the ability to debug, repair, and calibrate sensors/joint modules throughout the entire process, and are certified to work;

3. Standardized service process:Establish a standardized process from service acceptance, fault diagnosis, solution, service execution, and after-sales follow-up to ensure that every service is recorded, tracked, and guaranteed;

4. Service quality follow-up:After all services are completed, Follow up with customers within 72 hour, collect customer feedback, and continuously optimize service processes and quality.

Promise to quickly solve problems within 12 hours, 7x24Timely response within hours,36on-site maintenance within hours.

22 Series

Technical Data

Overall Dimensions

Product Drawing

After Service

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