Brushed Geared DC Motor

Overview

Warranty	3 months - 1 year
Place of Origin	Guangdong, China
Brand Name	Vshida
Model Number	VFK-4575SH
Usage	Breast pump, fresh fruit machine, vacuum packaging machine, tea bar machine, coffee machine, massage chair, smart home, water pump, air pump, automotive products, automation products, gear box geared motor, medical equipment, car massage seats, etc.
Type	Brushed dc motor
Weight	TBD (different ratio different weight)
Components	Diversifed
Construction	Permanent Magnet
Commutation	Brush
Protect Feature	Customized
Voltage range	8-26 V
Bearings	Oil-impregnated or ball bearings(can be customized)
Efficiency	83%
Output Power	50-120 W
Rated speed	5450 (rpm)
Rated current	5.926 A
Rated Voltage	12 (V)
Start Current	25.391 A
Start torque	614.136 (NM)
Rated torque	116.208(NM)
Dimensions	86.6*45.1 (mm)
Payment terms	30% advance, 70% balance
Certificate	IATF 16949 2016
Customized	Acceped

 

Company Highlights

 

Supply Ability

Supply Ability: 4500000 Piece/Pieces per Month dc motor with counterweight

 

Packaging & Delivery

Packaging Details

Micro motor packing: Carton Box Our standard shipping mark for each model is as below Q'ty: pcs N.W.: kgs G.W.: kgs Meas.: L*H*W cm Your own shipping instruction is welcome.

Port: Shenzhen / HongKong

 

Product Description

An average of two months to develop a new motor

 

Product Parameter

VOLTAGE		NO LOAD		AT MAXIMUM EFFICIENCY				STARTING
OPERATING RANGE	NOMINAL V	SPEED r/min	CURRENT A	SPEED r/min	CURRENT A	TORQUE mN.m	OUTPUT W	TORQUE mN.m	CURRENT A
8-26	12	6229	1.383	5050	5.926	116.208	61.459	614.136	25.391
8-26	24	6410	0.465	5589	3.166	97.604	51.127	762.207	21.560

 

Product Size

 

Performance Curve

The above specifications are for reference only, the type and parameters of the specific brushed dc motor can be customized

 

Product Features

High torque, high power, low noise, fast response, large starting torque, stable operation, high control precision, mature technology, easy to use, reliable and trustworthy, stable speed change, diversified packaging, customized technical data (speed, voltage, power , output shaft, etc.)

Product Details

	100% actual photos
Rotor: pure copper wire wound, The iron core is made of silicon steel material, the current is small, the torque is large, the operation is stable, the coil is firm and uniform, and the natural insulating sheet is used.		End cap: The back cover is made of refined raw materials, with fine specifications and small tolerances, and the carbon brushes at both ends are evenly distributed in the rotating shaft.
	100% actual photos
Bearing: choose brand bearing, quality is  guaranteed (bearing can be customized)		Chassis: choose high-quality materials with high hardness, corrosion resistance, wear resistance and rust resistance, and have a longer service life

Our Advantage

1. Micro DC motor 4575; Rated voltage: 24V; parameters such as speed, voltage, power, output shaft can be customized

2. Permanent magnet structure, protection characteristics can be customized according to customer needs (waterproof, fireproof, fully enclosed, etc.);

3. Small DC motors have been fully certified by CE, ROHS, REACH, CCC, ISO9001, ts16949, etc.; CAD size reference drawings are provided.

4. Using special materials and new technology, the product has stable performance, high efficiency and good mute effect. After rigorous life testing, it has a long service life, and parameters can be customized according to user needs.

5. Modern automated production process and strict quality management ensure the quality of motors. The daily output of motors exceeds 200,000 units, which can meet customers' large-scale orders and provide OEM and ODM services.

Company Strength

 

Product Certificate

 

Some of our partners

We have been committed to the motor industry for many years, covering most of the European and American markets, and look forward to becoming your long-term partner in China.

 

Application

 

Transport Packing

Shockproof foam packaging, suitable carton size.If you have special packing needs, please contact us in advance.

Buying Guides

 

Payment & Delivery

Extend the life of brushed motors

To improve the surface hardness and wear resistance of the micro-motor commutator, high-hardness alloy materials are used to replace pure copper or silver-copper alloy. The electrical conductivity of pure copper at room temperature is much better than other alloy materials. But no matter what kind of metal, as the alloying element increases, the electrical conductivity will deteriorate. Although the wear of the brush and commutator material is related to the surface hardness, it also depends on the friction coefficient of the material, and the friction coefficient of different materials is also different. When the shape, surface roughness, friction speed and positive pressure of the material are all the same, only the friction coefficient is different, and the friction force and material wear will also be different. Therefore, to improve the service life of the brushed DC motor, it is necessary to Reduce the friction coefficient, the smaller the friction coefficient, the smaller the friction force and material wear.