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8800rpm 3.75W Coreless DC Motor Light Weight 6V 12V For Tattoo Pen

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Shenzhen Secore Technology Co.,Ltd

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8800rpm 3.75W Coreless DC Motor Light Weight 6V 12V For Tattoo Pen

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Brand Name :	SECORE
Model Number :	SC-CL1331
Certification :	CE ISO9001 CCC VDE
Price :	Negotiated The Price
Payment Terms :	T/T, D/A
Supply Ability :	50000pcs per month
Delivery Time :	5-10 working days

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8800rpm 3.75W Coreless DC Motor Light Weight 6V 12V For Tattoo Pen

Small Size 13mm High-End Device Dc Motor, Light Weight 20g 6V 12V Coreless Motor

Product type:Brush dc coreless motor, Brushless dc coreless motor

Diameter range: 10mm to 60mm

Working voltage range: 3V to 48V

Speed no-load: 2000 to100000R/M

Power: 2W to 800W

Production mode: This is a customized product, which is tailored to the needs of customers

Motor Selection: Provide original version or customized drawings. Welcome to contact sales staff to understand basic performance parameters and determine the specifications and models suitable for customers;

Product color: the regular color is black or silver, other color is customizable.

Technical parameter:

Motor data			Motor model no.
Values at rated voltage			CL1331	CL1331	CL1331	CL1331
At Nomimal	Nominal voltage	V/DC	3	6	12	24
	Nominal speed	RPM	9600	8800	9280	12960
	Nominal current	A	0.9	0.5	0.2	0.4
	Nominal Torque	mNm	2.1	2.4	2	5.2
Free load	No load speed	RPM	12000	11000	11600	16200
Free load	No load current	mA	45	30	18	12
At Max Efficiency	Max efficiency	%	80.8	75.8	69.4	70.5
	Speed	RPM	10920	9735	9918	13932
	Current	A	0.4	0.3	0.2	0.3
	Torque	mNm	0.9	1.4	1.5	3.7
At Max output power	Max output power	W	3.2	3.5	3.1	11.1
	Speed	RPM	6000	5500	5800	8100
	Current	A	2.2	1.2	0.6	1
	Torque	mNm	5.1	6	5	13.1
At Stall	current	A	4.4	2.4	1.1	2
At Stall	torque	mNm	10.3	12.1	10.1	26.2

Motor constants	Motor Constants	Ω	0.68	2.5	11.11	12.31
	Terminal resistance	mH	0.48	0.122	0.265	0.75
	Torque constant	mNm/A	2.36	5.12	9.6	13.78
	Speed constant	rpm/V	4000	1833	966	675
	Speed/torque constant	rpm/mNm	1166	910	1150	618
	Mechanical time constant	ms	8.1	6.3	7.9	4.3
	Rotor inertia	g.cm²	0.65	0.65	0.65	0.65
	Number of pole pairs	1
	Number of phases	5
	weight of motor	g		20
	Typical noise level	dB		≤45

Mounting structure:

8800rpm 3.75W Coreless DC Motor Light Weight 6V 12V For Tattoo Pen

Data performances:

Coreless DC motors Advantages:

There are numerous applications in particularly demanding sectors such as aerospace, defence and surveillance. It enjoys below advantages.

1. The design eliminating the cogging effect

2. Low level of EMI ( electromagnetic interference ), This is particularly beneficially when there are EM signals within the application, such as smartphones or medical devices.

3. Little current consumption. Coreless motors can also be used in battery-powered devices, as they absorb little current thanks to their features.

4. high efficiency upto 90%, long motor life. It has no iron core, no iron losses.

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