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Ningbo Lianjian Machinery Co., Ltd.

China Manufacturer with main products: Wire Rope Pulling Hoist, Hand Self-Lock Winch, Coreless DC Motor

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Coreless DC motor

FOB Price: 20.00 - 100.00 USD/Piece
Supply Ability: 1,000 Piece/Pieces per Month
Shipping: Ningbo Port,China.
Payment Terms: L/C
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Zhejiang in China

Quick Details

  • Efficiency: 84%
  • Voltage(V): 24.14
  • Output Power: 43.21
  • Continuous Current(A): 2.116
  • Speed(RPM): 6388
  • Protect Feature: Totally Enclosed
  • Commutation: Brush
  • Construction: Permanent Magnet
  • Torque: 64.6
  • Type: Micro Motor
  • Certification: CE
  • Usage: Shell surgical bone drillbionic limbsindustrial robottoy vehicles,,,
  • Model Number: LJ-DC36
  • Brand Name: LJ
  • coreless motor: dc motor

Specifications

The introduction of DC coreless motor.
     Parts for medical equipment, prosthetics , industrial robots, children's toys, electric cars , cameras and other equipment --After a year of research and development, we have succeeded and truly the product quality and reliable, stable performance, with moisture, rust, high temperature, high pressure, high efficiency, coil deformation etc.The performance is close to maxon which is made in Switzerland.And passed the quality control requirements for medical electrical equipment .
     Coreless motor applications , involving most of the industry and a lot of products.Requiring fast response servo system . Such as medical equipment, bionic prostheses , industrial robots, cameras, video cameras ( fast auto-focus ) , textile machinery, laser measuring instruments, high-magnification optical drive servo control , coreless motors can satisfy the technical requirements, the same one group power supply can be extended to more than double .
Customer:   Voltage: 24V     FileName: 3671.gzd      Power tated: 100W    Type: 36 3662-60-60-100   motor number: 99278 Test Date: 2014.07.21

characteristic ofCorelessDCmotor

Voltage

Electric current

Input Power

Torque

Speed

output power

Efficiency

V

A

W

mN.m

rpm

W

%

No_Load

14.18

0.261

6.309

0

7150

0

0

Eff_max

24.14

2.116

51.08

64.6

6388

43.21

84.6

Pout_max

23.98

8.988

215.6

303.9

3570

113.6

52.7

Torque_max

23.79

17.69

420.8

607

0

0

0

End

23.79

17.69

420.8

607

0

0

0

The main features of coreless DC motor:

1, Moisture proof, high temperature resistance, high pressure resistance,

2, No cogging effect.

3, To obtain high speedup with small inertia rotor.

4, Low electromagnetic interference

5, low  inductance

6, High efficiency

7, Linear voltage / speed curve

8, Linear load / speed curve

9, Linear load / Current curve

10, Design of commutator with multi piece, small torque fluctuation

11, Short time overload

12, Compact structure, small size

13, Can be matched with a plurality of gear box, encoder, DC tachometer.

14, Energy saving properties: The energy conversion efficiency is very high, its maximum efficiency in general is more than 70%, part model of the product  can reach more than 90%(iron core motor general in 70%).milliseconds, part product can reach less than 10 milliseconds, some products can achieve less than 10 milliseconds(Iron core motor generally in more than 100ms).In recommended operating within the region of the state of high-speed operation , can be sensitive to regulate the speed easily.

16, Drag characteristics: The stability of operation is very reliable, speed fluctuation is very small, as micro motor, the fluctuation of speed can be easily controlled in less than 2%. In addition, the energy density of coreless DC motor substantially improved ,and compared with the iron core motor with the same power,its weight and size reduced 1/3-1/2.

Service Process

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