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

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

Low EMI Coreless DC Motor 28mm High End EC Without Cogging
Low EMI Coreless DC Motor 28mm High End EC Without Cogging
Categories Coreless DC Motor
Brand Name: SECORE
Model Number: SC-CL2856
Certification: CE ROHS ISO9901
Place of Origin: Shenzhen
MOQ: 100
Price: Negotiated The 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
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Company Info.
Shenzhen Secore Technology Co.,Ltd
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Low EMI Coreless DC Motor 28mm High End EC Without Cogging

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


Technical parameter:


Motor dataMotor model no.
Values at rated voltageSC-CL2856
At NomimalNominal voltageV/DC24
Nominal speedRPM14940
Nominal currentA3.87
Nominal TorquemNm45.76
Free loadNo load speedRPM18000
No load currentmA240
At Max EfficiencyMax efficiency%80
SpeedRPM16290
CurrentA2.271
TorquemNm25.6
At Max output powerMax output powerW126.9
SpeedRPM9000
CurrentA10.93
TorquemNm134.6
At StallcurrentA21.62
torquemNm269.2
Motor constantsMotor ConstantsΩ1.11
Terminal resistancemH0.12
Torque constantmNm/A12.59
Speed constantrpm/V750
Speed/torque constantrpm/mNm66.9
Mechanical time constantms4.25
Rotor inertiag.cm²6.06
Number of pole pairs1
Number of phases3
weight of motor0
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".
Product Tags:

Low EMI Coreless DC Motor

  

28mm Coreless DC Motor

  

High End EC Mini Coreless Motor

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

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

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