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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: CF Motor, Chengfang
  • Model Number: RS-775SH, RS-770H/775H
  • Usage: Car, Electric Bicycle, Fan, Home Appliance
  • Certification: CCC, ROHS, UL
  • Type: Micro Motor
  • Torque: 59.56mNm
  • Construction: Permanent Magnet
  • Commutation: Brush
  • Protect Feature: Other
  • Speed(RPM): 3942
  • Continuous Current(A): 1.34
  • Output Power: 59.56
  • Voltage(V): 24
  • Name: cropper motor
  • Dimension: dia. 43.8 x 66 L. shaft O.D. 5.0 mm
  • Weight: Approx. 350g
  • Application: Cordless tool / Model car /Model ship

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 VoltageNo LoadAt Maximum EfficiencyAt Stall
SpeedCurrentSpeedCurrentTorqueOutputEff.CurrentTorque
Vr/minAr/minAg.cmW%Ag.cm
RS-775SHF-6021R24.0 CONST4,5000.193,9421.3456024.5976.29.5   4805

 

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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