Model No.

Main Performance 

Rated Voltage 

No Load

At Maximum Efficiency

At Stall

Speed

Current

Speed

Current

Torque

Output

Eff.

Current

Torque

V

r/min

A

r/min

A

g.cm

W

%

A

g.cm

RS-5512SA-11135R

100 VAC*

9,050

0.07

7,204

0.27

347

24.49

71.42

1.05

1700

RS-5512SA-13106R

120 VAC*

13,500

0.11

10,847

0.46

428

45.56

64.73

1.90

2180

RS-5512SA-08255R

230 VAC*

12,600

0.05

10,143

0.21

350

36.56

60.8

0.85

1800

RS-5512SA-13105R

110 VAC*

15,500

0.12

12,627

0.53

370

48.08

65.3

2.31

2000

RS-5512SA-09188R

120 VAC*

7,500

0.048

6,014

0.19

301

18.6

63.4

0.78

1520

RS-5516SA-08364R

230 VAC*

13,500

0.058

10,701

0.22

378

39.39

61.42

0.83

1820

RS-5516SA-08312R

230 VAC*

14,100

0.071

11,250

0.28

404

46.7

56.9

1.11

2000

RS-5516SA-10230R

230 VAC*

21,000

0.09

17,328

0.42

455

80.91

65.4

2.0

2600

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
• 155^oC (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
• 180^oC (class H), 200^oC (class C) magnet wire
• -40^oC ~ 220^oC bearing lubricant
• Neodymium magnets