Product Main

Specifications

The models we list below are part of our existing designs. We offer specific motor design for every customer.

Model No.

Main Performance 

Rated Voltage 

No Load

At Maximum Efficiency

At Stall

Speed

Current

Speed

Current

Torque

Output

Eff.

Current

Torque

V

r/mim

A

r/mim

A

g.cm

W

%

A

g.cm

RC-370SHV-08930

24.0 CONST

3,200

0.017

2,526

0.06

35.8

0.93

60.4

0.24

170

RC-370SH-5029

7.2 CONST

31,000

0.72

27,900

6.32

95.7

27.44

60.3

57

960

RC-370SH-15357

12.0 CONST

4,050

0.034

3,428

0.19

44.6

1.57

69.9

1.03

290

RC-370SH-4013

3.6 CONST

30,000

2.06

23,770

7.86

62.3

15.21

53.7

30

300

RC-370SH-3552

2.4 CONST

5,600

0.23

4,708

1.21

41.4

2.0

68.8

6.4

260

RF-370SHV-10400

8.0 CONST

2,400

0.015

1,969

0.07

16.2

0.33

60.7

0.31

90

RF-370SHV-16290

12.0 CONST

4,970

0.032

4,268

0.199

39.6

1.78

74.03

1.47

334.5

RF-370SH-13455

12.0 CONST

3,200

0.02

2,703

0.11

34.2

0.95

71.8

0.6

220

 

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

  • Aero model motor
  • Remote control plane motor
  • Radio control plane motor
  • Dimension: dia. 24.4 x 30.8 L. shaft O.D. 2.0 mm
  • Basic Structure: SECD housing / SECC end cap / Strontium Ferrite Magnet
  • Application: Aeromodelling / Gear box
  • Weight: Approx. 50g

Basic Structure of Chengfang Motors

  • 2-pole stator
  • Sr 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
  • 155oC (class F) magnet wire

Customerized Options

  • 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, essentric gears, belt pulleys
  • Stainless steel (SS304, SS420) shaft
  • Ball bearing
  • Cage-brush commutating system
  • Precious metal brush / commutator
  • Hall encoder
  • Low-cogging torque design
  • 180oC (class H), 200oC (class C) magnet wire
  • -40oC ~ 220oC bearing lubricant
  • Neodymium magnets