Long Life Stepper/Brushless/Servo Motor Wide Application in CNC Machines Auto, Spare Parts for Ventilators and Breathing Machines, Mask Machines

Basic Info.

Structure and Working Principle	Brushless
Type	ZSN
Certification	ISO9001, Ce
Brand	Czshn
IP Class	IP40
Insulation Resistance	100mΩmin 500VDC
Insulation Class	Class B
Voltage	12/24/48
Dielectric Strength	500VDC for One Minute
Packaging	Standard Export Package
Transport Package	Carton,
Specification	customized
Trademark	SHN MOTOR
Origin	China Changzhou
HS Code	85013100
Production Capacity	8000 PCS

Product Description

long life Stepper/Brushless/Servo Motor Wide Application in CNC Machines

1.Features
1). High efficiency2). Long operating life3). Low noise4). Good temperature rise5). Good balance6). The most available design for the optimized running.
2 Dimension3 Product Photo4 Specifications Nema34 86 Series
4.1 42mm series

Model		DMW421	DMW422	DMW423
Voltage	V	24
No load speed	rpm	5000	5000	5000
Rated torque	Nm	0.063	0.094	0.125
Rated Speed	rpm	4000	4000	4000
Rated Current	A	1.7	2.5	3.5
Torque(max)	Nm	0.19	0.27	0.38
Back-EMF constant	V/Krpm	3.13	3.13	3.15
Torque Constant	Nm/A	0.039	0.04	0.04
Resistance	ohm	1.5	0.53	0.74
Weight	Kg	0.3	0.4	0.5
Length	mm	41	51	6

4.2 70mmSeries

Model	Rated Voltage	No loadspeed	Rated torque	Rated Speed	RatedCurrent	Ratedpower	L
	VDC	RPM	Nm	rpm	A	W	mm
DMW701	48	3500	0.5	3000	4.3	157	86
DMW702	48	3500	1	3000	8.7	314	116
DMW703	48	3500	1.5	3000	12.9	471	136

4.3 80mmSeries

Model		DMW801	DMW802	DMW803
Voltage	V	24
No load speed	rpm	4200	4200	4200
Rated torque	Nm	0.25	0.5	0.75
Rated Speed	rpm	3000	3000	3000
Rated Current	A	5.2	10.5	15
Rated power	W	79	157	236
Back-EMF constant	V/Krpm	9	9.2	9.5
Torque Constant	Nm/A	0.06	0.052	0.05
Resistance	ohm	0.5	0.43	0.35
Weight	Kg	1.6	2.2	3
Length	mm	75	95	115

4.4 86mmSeries

Model		DMW861	DMW862	DMW863
Voltage	V	48
No load speed	rpm	3500	3500	3400
Rated torque	Nm	1.0	1.8	2.5
Rated Speed	rpm	3000	3000	3000
Rated Current	A	8.6	14.8	20
Torque(max)	Nm	3.0	5.4	7.5
Back-EMF constant	V/Krpm	9.8	9.8	10
Torque Constant	Nm/A	0.13	0.13	0.14
Resistance	ohm	0.32	0.15	0.1
Weight	Kg	2.2	3.2	4.2
Length	mm	80	105	130

4.5 60mmSeries

Model		DMW601	DMW602	DMW603
Voltage	V	36
No load speed	rpm	4100	4100	4100
Rated torque	Nm	0.25	0.5	0.75
Rated Speed	rpm	3000	3000	3000
Rated Current	A	3	6	9
Torque(max)	Nm	0.75	1.5	2
Back-EMF constant	V/Krpm	6.2	6.5	6.5
Torque Constant	Nm/A	0.043	0.045	0.041
Resistance	ohm	0.59	0.26	0.2
Weight	Kg	0.9	1.2	1.6
Length	mm	78	99	120

4.6 57mm Series

Model		DMW571	DMW572	DMW573	DMW574
Voltage	V	36
No load speed	rpm	5200	5200	5300	5400
Rated torque	Nm	0.11	0.22	0.32	0.42
Rated Speed	rpm	4000	4000	4000	4000
Rated Current	A	1.8	3.2	4.7	6.5
Torque(max)	Nm	0.3	0.5	0.8	1.2
Back-EMF constant	V/Krpm	4.5	4.8	4.83	4.9
Torque Constant	Nm/A	0.072	0.078	0.08	0.09
Resistance	ohm	1.7	0.75	0.5	0.39
Weight	Kg	0.45	0.8	1.1	1.4
Length	mm	55	75	95	115

4.7 57 High Torque

Model		DMW571	DMW572	DMW573	DMW574
Voltage	V	36
No load speed	rpm	5200	5200	5200	5200
Rated torque	Nm	0.14	0.28	0.43	0.49
Rated Speed	rpm	4000	4000	4000	4000
Rated Current	A	2.2	4.5	6.8	7.9
Torque(max)	Nm	0.4	0.6	0.9	1.5
Back-EMF constant	V/Krpm	4.5	4.8	4.83	4.9
Torque Constant	Nm/A	0.072	0.078	0.08	0.09
Resistance	ohm	2	0.9	0.7	0.5
Weight	Kg	0.5	0.9	1.3	1.8
Length	mm	55	75	95	115

5 Company Show6 Main Product
Changzhou Shnmotor is a developing manufacturing and trading company which aims at the electrical products of refrigeration market. We have a highly qualified team, which has over eight years experience on Machinery designing, manufacturing, managing and customer service concept heart & soul. ISO 9000 standard and 6S management guarantee the most effective quality control on every part and every process of the products. Our Main Products as below:1)Brushless DC Motor2)Setpping Motor 3)AC Motor4)Motor Group(Motor+Reducer+Driver+Brake)
7 Packing & Delivery8 Application
CNC machine: engraving machine, milling machine, coiling machine, sparking machine, wire-electrode cutting and so on.Electronic equipment: up-coiler, stripping machine, lithum battery production equipment, dispensing machine and so on.Packaging equipment: filling machine, fixed length cutting machine, tissue paper machine, paper diaper equipment and so on.Textile equipment: flat knitting machine, hosiery machine, embroidery machine, spinning machine, knitting machine and so on.Laser machine: screen printing machine, pad printing machine and so on.Printing equipment: carving machine, cutting machine, labeling machine and so on.Others : Robot , unmanned aerial vehicle and so on .

9 Buyer's Guide
1.Motors productionAll the products we sold here are manufactured by czshn motors and electric appliance factory ,Changzhou , Jiangsu Province ,China.2.Motors selectionPlease contact us to confirm the model and other details of the motor before purchase. 3.Payment We can serve samples and accept fully prepayment only . 50% advance is needed for bulk purchase and balance before shipment .Paypal, Western Union, T/T are all accepted.4.DeliverySamples in stock can be delivered within 7 days and customized samples within 30 days. Delivery date for bulk order depends on quantity.5.Feedback and after-sale service Any problems in using are welcome to be informed ! Our technician will give you professional advise . We will give you free maintenance within 24 months if the flaws are the result of production .
FAQ
Q1: How to choose a motor to match my machine?
A: Please give us the key parameters of the motor. Here are some important specifications we need : holding torque, physical size (diameter ,length etc.), voltage, current etc. Feel free to contact us and give the information, we are very glad to help you if you are confused in selection. Q2: If I need a special motor , can you manufacture?
A: Certainly, you can. If you want to replace a motor in an existing application,please send us a drawing or sample and we can help you find a suitable replacement. Or, you can contact us and describe your application, our engineers will work together with you to find a solution tailor-made for you. Q3: Do you have any products in stock? Can I order samples first? A: We stock many of our standard models. If you would like to test a sample first, we are glad to send some your way. Of course we do not stock specialized motors. If you have special needs, please let us know and we will try our best to send you samples as soon as possible. Q4: How long should I expect the lead-time/delivery to be?
A: If you are ordering samples of standard models, we can usually have them shipped and delivered within 15 days by air. When requesting custom motors, please allow us a 4-5 week lead-time. Q5: How are your products delivered?
A: We are very flexible with shipping and have dealings with most major courier services around the world. When placing an order, simply provide us a shipping address and contact information, we will handle the rest. If there is a forwarder or courier you prefer to use, just let us know and we will accommodate. Q6: What about the quality of your motors? A: Delivering quality products is an absolute priority for us. We have test procedures throughout the manufacturing process starting from individual components. If you need a specialized motor from us, we also augment our existing test plans with custom testing solutions. In the rare case that an issue does arise, we will work with you to solve any problems in a timely and transparent manner. Q7: Can you provide OEM services? Can I request my own logo?
A: Yes, we can provide OEM services for volume production. Feel free to talk to us about your branding needs.