• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Constar
  • Model Number: 1043N5M
  • Usage: medical instrument and industrial robot and so on, medical instrument and industrial robot and so on
  • Certification: CE, ROHS
  • Type: Servo Motor
  • Torque: 1.0mNm
  • Construction: Permanent Magnet
  • Commutation: Brush
  • Protect Feature: Totally Enclosed
  • Speed(RPM): 11500rpm
  • Continuous Current(A): 140mA
  • Output Power: 1.26W
  • Voltage(V): 12V
  • Efficiency: IE 2
  • Motor diameter: 10mm
  • Power: DC
  • Commutation Structure: Precious metal commutation
  • Keywords: servo motor DC servo motor servo motor prices
  • Size: 10*43mm
  • Max.efficiency: 74%
  • Nominal speed: 8100rpm
  • Weight: 8g
  • Rotor inertia: 0.09

Packaging & Delivery

Packaging Details carton box
Delivery Time Shipped in 25 days after payment

 Chinese Supplier Mini 12 volt DC Servo Motor Cheap Electric Servo Motors






 Precision control fields like medical instrument,industrial robot and so on.


1                      VoltageV12.0
2                  Terminal resistanceΩ28.0
3                 No-load  speedrpm11500
4                 No-load currentmA10
5                Stall  torquemNm4.17
6                 Stall  currentmA429
7               Nominal torquemNm1.0
8               Nominal  speedrpm8100
9               Nominal currentmA140
10          Max. output powerW1.26
11                 Max. efficiency%74
12             Back-EMF constantmV/rpm1.02
13                 Torque constantmNm/A9.73
14       Speed/torque gradientrpm/mNm2757
15                 Rotor inertiagcm20.09
16                        Weightg8


Encoder Characteristics
1                    Number of channels 23
2                    Counts per turncpt16, 32, 6416, 32, 64
3                Supply voltageV5.0 (5.0)5.0 (5.0)
4                Max. speedrpm3000030000
5                        Phase shift °e90±4590±45
6                Output signal TTLTTL
7                       Diametermm1010
8                       Lengthmm8.5


Lead wires length, Shaft length, Special coils, Gearheads, Encoder channels, Encoder counts per turn




Customized Motor Solutions:

CONSTAR MICROMOTOR specialize in design, custom and manufacture electric motors,including DC Coreless Motor, Sonic Motor, Brushless DC MotorGear MotorServo Motor, DC Core  Motor and Mini Step Motor.All of them can be fully and easily customized . We committed to offer high quality, high performance, cost effective options to meet customers specific demands. Choosing to customize one of the motors in our Product Categories now!






Termanal resistence


Torque Constant


Number of channelsCounts per turn



Chinese Supplier Mini 12 volt DC Servo Motor Cheap Electric Servo Motors

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date


Established in 2000, Constar Micromotor Co., LTD is a high-tech and private enterprise in Shenzhen Special

Zone, providing micromotors and related solutions. It possesses two manufacturing bases of Shenzhen Bao?an

Micromotor Factory and Chongqing Fuling Micromotor Factory, covering a gross area of 70,000 square meters.



                   CONSTAR BAO'AN MICROMOTOR FACTORY                                         CONSTAR CHONGQING MICROMOTOR FACTORY 



                                        CLEAN ROOM                                                                                            AUTOMATIC PRODUCTION LINE


 R&D Strength, Customized Service

Constar gathers senior specialists and top talents in mechanical and electrical industry, possesses strong R&D

strength, and be ready to provide customized service and professional technical advice for customers.



                                   R&D OFFICE                                                                                                  LABORATORY



      INTELLECTUAL PROPERTY CERTIFICATES                                                                                LABORATORY  2


 Quality Assurance

Constar goes to great length to achieve the best quality product. All the products have been inspected or tested

strictly before delivery. And the company has been awarded TS16949, ISO9001 quality management system




                      MANAGEMENT SYSTEM CERTIFICATES                                                                         LIFE TESTING



                                 SALT SPRAY TEST                                                                                                    ROHS TEST



                                NOISE MEASUREMENT                                                                   CADPROJECTOR DIMENSIONAL MEASUREMENT



2.By Air or by Sea                                                 
3.Delivery Time:Sample Order: 2-5 working days ,Standard order: 15-20  working days,OEM Order: 30- 40 working days.

Payment Terms                                                       

L/C,D/A,D/P,T/T,Western Union,MoneyGram,monthly statement
Q: Are you a real factory?                                  
A: Yes, we are.

Q: Are you a real factory?                                  
A: Yes, we are. 

Q: How does your company make sure the quality?                       
A: 1)Incoming quality control                                 
   2) In-process quality control                            
   3) Final quality control                                 
   4) Outgoing quality control                                 
   5) CE,RoHs certifications                              
Q: Can you make a motor with custom specifications?              
A: Yes, actually that is what we do most of the time.                        
Q: How to pay you?                                       
 L/C,D/A,D/P,T/T,Western Union,MoneyGram,monthly statement              
Q: Can I ask you for help if I know nothing about motor?                   
A: Yes, our pleasure. We are nice people with big hearts.                   
Q: How do you handle shipment?                             
A: We recommend Fed Express for samples and small quantities. It is very fast, safe and relatively cheap. b)
We arrange shipment by sea and by air and go with FOB/CIF/CFR terms for large quantities.


Email to this supplier
China (Mainland)
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $51,000
Learn More