Micro DC Coreless Motors

Product Detail

Advantage


• no cogging effect.

• high reliability, durable.

• compact structure, affordable.

• the speed of torque characteristics of linear.

• no change to the spark, safe, environmentally friendly.

 
Drawing:




Drawing:


1219 Series
		4.5	6	12	15
Rated Voltage		4.5	6	12	15	V
Armature Resistance		10.7	17.6	69	131	O
Max Output		0.46	0.49	0.5	0.41	W
Max Effect		70	69	68	67	%
No-load Speed		15300	16000	16000	16200	RPM
No-load Current		0.058	0.057	0.054	0.053	A
Locked-rotor Torque		1.14	1.17	1.19	0.96	mNm
Friction Torque		0.02	0.02	0.03	0.03	mNm
Speed Constant		3460	2721	1364	1109	rpm/V
Back Electromotive Force Constant		0.289	0.368	0.733	0.902	mV/rpm
Torque Constant		2.76	3.51	7	8.61	mNm/A
Current Constant		0.362	0.285	0.143	0.116	A/mNm
Speed/Torque Slope		13413	13642	13447	16875	rpm/mNm
Rotor Inductance		150	300	1200	1600	µH
Mechanical Time Constant		20	20	18	19	ms
Rotor Moment Of Inertia		0.14	0.14	0.13	0.11	gcm2
Angular Acceleration		81	84	92	87	.103rad/s2




(Remarks:Above the specifications just for your review only,customized according to your need.)




Structure diagram





Fine workmanship strict control






The company attaches importance to product quality, strict management, fine workmanship, production quality and product defects rarely or almost no, so the level of high quality products, so the price of the product is also high.






Our sinbad motor uses and ranges
Tattoo machine	Electrical-tools	appliances	Medical-instruments	Model-aircraft
Remote-control-car	Robot	Scooter	Sex-supplies	Massage-equipment




Collocation 

Sinbad-motor. Motor reducer can choose planetary gear reducer or forward wheel reducer.

Characteristics of spur gear reducer	Planetary gear reducer characteristics
High efficiency, up to 90% to 97%; Shorter length and lower price; The same size output twist smaller, suitable for use with rare metal brush motor.	High efficiency, up to 60% to 90%; Long length, higher prices; The same size output twist large, suitable for cooperation with the graphite brush motor.

Feature

 
Advantage coreless: no cogging
 - no soft magnetic teeth to interact with the permanent magnet
 -smooth motor running even at low speed
 - less vibrations and audible noise
 - any rotor position can easily be controlled
 - no nonlinearities in the control behavior
 







Payment of terms 



We are a client-centric company and our main aim is fulfill different requirements of our esteemed clients by providing them highly reliable assortment of products in various specifications at industry leading prices. By following client-centric approach and ethical business policies, we have gained huge client base across the nation. Apart from this, we offer easy payment modes to our clients for their convenience and deliver products on time with the help of our excellent logistic facility.










FAQ 
Q1. Are you a trading company or manufacturer?
A: Yes. We are a manufacturer specializing in Coreless DC Motor since 2011.
Q2. What is your MOQ?
A : Normally, MOQ=100pcs.

Q3. What's the warranty time?
A: 1 - 2 years.

Q4. Could you offer us samples? 
A:Yes, free samples could be provided within 7-15 days.
Q5. What 's the lead time of mass production?
A : About 2-4 weeks.

Q6. What's the capacity per month?
A : Over 50 thousand pieces per month for coreless micro motor series.
Over 10 thousand pieces per month for moreless dc motor series.

Q7. Where is your plant?
A: Located in Shenzhen city, Guangdong province, China.
About 30minutes by car from Shenzhen airport and about 1 hours from HK airport.
Q8 . Could you accept OEM or ODM ?
A : Yes, we have a strong R&D team. We have rich experience on OEM&ODM.