Low EMI Coreless DC Motor 28mm High End EC Without Cogging

MOQ： 100
Price： Negotiated The Price
Get Latest Price


Payment Terms	T/T, D/A
Supply Ability	100000pcs per month
Delivery Time	6-10 working days
Packaging Details	200pcs per carton or as request
Rated Voltage	24V
Rated Power	74W
Rated torque	45.6mN.m or as request
Rated Speed	15000rpm
Rated current	3.87A or as request
Sizes( diameter * length )	28*56mm
product name	28mm EC coreless motor, 2856 coreless BLDC motor
Usage	beauty equipment, power tool, tattoo pen, tattoo device
Brand Name	SECORE
Model Number	SC-CL2856
Certification	CE ROHS ISO9901
Place of Origin	Shenzhen

View Detail Information

Contact Now Ask for best deal

Get Latest Price Request a quote

Explore similar products

39000rpm PMDC Vibration Permanent Magnet Motor DC 7mm Coreless Motor

Get Latest Price
0.35W 28100rpm Toothbrush Vibrating Motor 3.7V 6mm Coreless Motor

Get Latest Price
7.4V 10mm Brushed Coreless Motor 1020 DC Vibration Pmdc Electric Motor

Get Latest Price
Dental Device 13mm Coreless DC Motor 8180rpm Metal Brush Motor

Get Latest Price

Product Details
Company Details

Product Specification


Payment Terms	T/T, D/A	Supply Ability	100000pcs per month
Delivery Time	6-10 working days	Packaging Details	200pcs per carton or as request
Rated Voltage	24V	Rated Power	74W
Rated torque	45.6mN.m or as request	Rated Speed	15000rpm
Rated current	3.87A or as request	Sizes( diameter * length )	28*56mm
product name	28mm EC coreless motor, 2856 coreless BLDC motor	Usage	beauty equipment, power tool, tattoo pen, tattoo device
Brand Name	SECORE	Model Number	SC-CL2856
Certification	CE ROHS ISO9901	Place of Origin	Shenzhen
High Light	Low EMI Coreless DC Motor ，28mm Coreless DC Motor ，High End EC Mini Coreless Motor

Customized Low EMI Coreless Motor 28mm, High-End EC Motor Coreless Without Cogging

Technical parameter:

Motor data			Motor model no.
Values at rated voltage			SC-CL2856
At Nomimal	Nominal voltage	V/DC	24
	Nominal speed	RPM	14940
	Nominal current	A	3.87
	Nominal Torque	mNm	45.76
Free load	No load speed	RPM	18000
Free load	No load current	mA	240
At Max Efficiency	Max efficiency	%	80
	Speed	RPM	16290
	Current	A	2.271
	Torque	mNm	25.6
At Max output power	Max output power	W	126.9
	Speed	RPM	9000
	Current	A	10.93
	Torque	mNm	134.6
At Stall	current	A	21.62
At Stall	torque	mNm	269.2

Motor constants	Motor Constants	Ω	1.11
	Terminal resistance	mH	0.12
	Torque constant	mNm/A	12.59
	Speed constant	rpm/V	750
	Speed/torque constant	rpm/mNm	66.9
	Mechanical time constant	ms	4.25
	Rotor inertia	g.cm²	6.06
	Number of pole pairs	1
	Number of phases	3
	weight of motor	0
	Typical noise level	≤50

Dimension:

Motor performance curve

Brushed DC motor vs Coreless DC motor

A typical brushed DC motor consists of an outer stator, typically made of either a permanent magnet or electromagnetic windings, and an inner rotor made of iron laminations with coil windings. A segmented commutator and brushes control the sequence in which the rotor windings are energized, to produce continuous rotation.

The construction of a coreless DC motor eliminates the laminated iron core of the rotor. In other words, Coreless DC motors have a rotor that is hollow and self-supporting, which reduces mass and inertia. The rotor windings are wound in a skewed, or honeycomb , forming a self-supporting hollow cylinder or basket. Since it has no iron core to support the windings, they are usually held together with epoxy. The stator is made of a rare earth magnet, and placed inside the cylinder. All of the core produces torque and smooths running.

Coreless DC motors are available in brushed and brushless versions. As the name suggests, the difference is whether the brushes are present or not. In the former, the current commutation in the stator windings and changes in magnetic field orientation is provided by brushes and commutator, in the latter they are generated electronically with the rotor position being given by special "hall sensors".

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Exporter,Seller 


Year Established:

2013 


Total Annual:

7-8 million


Employee Number:

500~600 


Ecer Certification：

Site Member 

Shenzhen Secore Technology Co.,ltd,is a professional micro-motor manufacturer, with 7 years domestic and overseas market experience with R&D, production and sales of brushless DC motors, permanent magnet DC motors and gear motors, which are widely applied to various industries like aut... Shenzhen Secore Technology Co.,ltd,is a professional micro-motor manufacturer, with 7 years domestic and overseas market experience with R&D, production and sales of brushless DC motors, permanent magnet DC motors and gear motors, which are widely applied to various industries like aut...

+ Read More

Reach Us
Shenzhen Secore Technology Co.,Ltd
Building 2, Chaoloft Cultural Creative Park, Liukou Community, Dalang Street, Longhua District, Shenzhen
https://www.micro-bldcmotor.com/

Send Email

Leave a Message, we will call you back quickly!