3v dc electronic door lock actuator motor | FK-280A

FOB Price: US $ 0.4 - 1 / Piece | Get Latest Price
Min.Order Quantity: 10000 Piece/Pieces
Supply Ability: 5000000 Piece/Pieces per Month
Port: shenzhen
Payment Terms: L/C,D/A,D/P,T/T
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Quick Details

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
CF motor
Model Number:
Micro Motor
Permanent Magnet
Protect Feature:

Packaging & Delivery

Packaging Details: 1.International standard packaging 2.Our company's standard packaging 3.Customers' standard packaging
Delivery Detail: less than 30 days


Overview Information
Input voltage1.2VDC - 240VAC
Products1 seriesΦ20mm
2 seriesΦ24mm
3 seriesΦ28mm
5 seriesΦ36mm
7 seriesΦ42mm
8 seriesΦ45mm
9 seriesΦ52mm



Detailed Dimension




Performance Data
Model No.Main Performance 
Rated Voltage No LoadAt Maximum EfficiencyAt Stall
FK-280SA-45251.2 CONST8,6700.736,5602.2417.71.348.448.3498
FK-280SA-2012012.0 CONST16,2000.1813,5220.7138.95.6366.024.8290


Unit Conversion: 1g.cm≈0.098mN.m≈0.014oz.in   1mm=0.039in   1g=0.035oz



Basic Structure
Basic Structure of Chengfang MotorsCustomized Options
2-pole stator

* Ferrite permanent magnet
* 3, 5, 7, 8, 9, 12,16 slots armature
* Silicon-steel lamination with epoxy coating
* High-carbon steel shaft
* Cu-Ag alloy commutator
* Copper-graphite brushes
* Be-Cu leaf-brush commutating system
* SECD round / flat type housing
* SECD end cap / glassfiber reinforced PA6/6 end cap
* Cylinder / self-aligning Cu-Fe alloy sintered bushes
* 155
(class F) magnet wire
* Leadwires with connector / pins
* EMI suppression components
* PTC or thermostate protection
* Built-in AC/DC rectifier
* Built-in cooling fan
* Multiple output shaft
* diamond knurls, straight knurls, D-cut, stepped shaft
* Shaft-mounted gears, eccentric gears, belt pulleys
* Stainless steel (SS304, SS420) shaft
* Ball bearing
* Cage-brush commutating system
* Precious metal brush / commutator
* Hall encoder
* Low-cogging torque design
* 180class H), 200 (class C) magnet wire
* -40
~ 220 bearing lubricant
* Neodymium magnets 




Factory Tour



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Shenzhen Chengfang Electric Machine Co., Ltd. is ISO/TS 16949:2009-certified DC motor manufacturer. It locates in Shenzhen, the sister city of Hong Kong.

Shenzhen Chengfang Electric Machine covers an area of 10,000m2. Its sister company, Chengfang Electric Machine (Huanggang) covers an area of 35,000m2. With a total area of 45,000m2, Chengfang Electric Machine is able to make 2 million DC motors a month.

We are the supplier for Electrolux, Bissell, Euro-Pro, Hasbro, and I... View detail

Basic Information

Business Type: Manufacturer  
Main Products: Home appliance Motor,Automotive motor,Electric model motor,Power tool motor,Fitness apparatus motor  
Number Of Employees: 501 - 1000 People  

Trade & Market

Main Markets: Western Europe
Eastern Asia
Eastern Europe
North America
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 31% - 40%  

Factory Information

Factory Size (Sq.meters): 3,000-5,000 square meters  
Factory Location: 7th Industrial Zone, Tianliao, Gongming Town, Guangming District, Shenzhen, China  
No. of Production Lines: 10  
Number of R&D Staff: 21 - 30 People  
Number of QC Staff: 31 - 40 People  
Certifications: ISO/TS16949
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Contact Details
Experience: Established 2003 , 6 years OEM

Communicate with Supplier:

Ms. Merry Cai
Ms. Merry Cai:
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