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Shenzhen Secore Technology Co.,Ltd

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

  1. China Low EMI Coreless DC Motor 28mm High End EC Without Cogging
  2. China Low EMI Coreless DC Motor 28mm High End EC Without Cogging

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

  1. MOQ: 100
  2. Price: Negotiated The Price
  3. 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

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  1. Product Details
  2. 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 Motor28mm Coreless DC MotorHigh 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
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
torque mNm 269.2
       
Motor constants Motor Constants 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...

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

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