12v brushed dc motor

Overview

Warranty	3 months - 1 year
Place of Origin	Guangdong, China
Brand Name	Vshida
Model Number	VRK-3439SH
Usage	Automotive products, automotive brakes, water pumps, air pumps, personal care, household appliances, power tools, toys and models, robotics, medical, industrial, fitness equipment, etc.
Type	Brushed dc motor
Weight	TBD (different ratio different weight)
Components	Diversifed
Construction	Permanent Magnet
Commutation	Brush
Protect Feature	Customized
Voltage range	7-14 V
Bearings	Oil-impregnated or ball bearings(can be customized)
Efficiency	83%
Output Power	1.0-80 W
Rated speed	3900 (rpm)
Rated current	0.335 A
Rated Voltage	9 (V)
Start Current	11.899 A
Start torque	266.18 (NM)
Dimensions	34*39 (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
7-11	9	3956	0.335	3388	1.997	38.24	13.567	266.18	11.899
10-14	12	2847	0.108	2340	0.498	16.67	4.085	93.60	2.299

 

Product Size

Custom project

Output shaft, speed, voltage, etc.

If you need matching drives, encoders, and gearboxes, please contact us! ! !

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 energy efficiency, can reach 80-90%, good controllability, mature technology, wide application, fast response, large starting torque, stable operation, good starting and braking effect, high torque, low noise, customized technical data.

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: It is composed of high-quality carbon brushes/electric brushes, which increases the service life and has a higher matching degree. It fixes the rotor of the motor and has a heat dissipation effect.
	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. The company has introduced advanced production processes and automation equipment, with strong productivity, with a daily output of up to 200,000 electric motors and timely delivery;

2. All motors and raw materials undergo strict QC inspection rules, and must undergo strict quality inspection before leaving the factory. Adhering to the production management concept of "quality first, customer first", choosing to cooperate with us means choosing to cooperate with high quality;

3. Our company has a professional R&D and design team, which can effectively and timely guarantee your customized needs, and also provide OEM and ODM services;

4. Professional customer service 24-hour online service to solve your after-sales problems, ensure worry-free after-sales, and provide you with the best service and most satisfactory solutions;

5. We also have a professional business team, customer-oriented, quality as the core, technology as the driving force, to provide customers with flexible and professional services to achieve mutual benefit and win-win results.

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

 

The main structure of the carbon brush motor: stator + rotor + brush, which obtains rotational torque through the rotating magnetic field, thereby outputting kinetic energy. The brushes are constantly in contact and friction with the commutator, and play the role of conduction and commutation during rotation. The brushed motor adopts mechanical commutation, the magnetic pole does not move, and the coil rotates. When the motor is working, the coil and the commutator rotate, but the magnetic steel and the carbon brush do not rotate. The alternating change of the current direction of the coil is accomplished by the commutator and brush that rotate with the motor.

 

Due to the different models of micro motors, the speed and power are different. If you need other functions, please call the manufacturer or send an email, and reply to your inquiry within 24 hours.