12V Electric Motor RS-540sh-21220DC Motor for Cordless Screwdriver

Model NO.: RS-540SH-21220
Structure and Working Principle: Brush
Type: PMDC
Certification: ISO9001, CCC
Brand: Chengfang
No Load Speed: 3000~30000
Nominal Voltage: 3V~36V
Input Power: 5W~50W
Trademark: Chengfang
Transport Package: Cartons
Specification: Diameter 36mm
Origin: China
HS Code: 850110


Performance Data

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-540SH-7022

6.0 CONST

15,500

1.53

13,337

6.87

193.8

28.22

68.45

63.51

2060

RS-540SH-21220

12.0 CONST

3,200

0.10

2,671

0.42

121.8

3.36

66.13

2.67

765

RS-540SH-8019R

9.6 CONST

25,000

2.22

21,845

11.09

333.2

76.11

71.19

93.9

2940

 

 

Dimensions
12V Electric Motor RS-540sh-21220DC Motor for Cordless Screwdriver

 


Performance


12V Electric Motor RS-540sh-21220DC Motor for Cordless Screwdriver

Customized Items
Item  Customized Options
1 EMI suppression  chokes
capacitors 
varistor
2 Built in components PTC
thermostate protection
cooling fan
3  Shaft processing  knurling
d-cut
spline
step shaft
double output shaft
4 Shaft-mounted components gear
eccentric wheel
belt pulleys
5 Multiple material choice staninless steel
ball bearing
brush cage commutating system
precious metal brush
magnet wire
Neodymium magnets 
any others


Factory Tour
12V Electric Motor RS-540sh-21220DC Motor for Cordless Screwdriver

Certs
12V Electric Motor RS-540sh-21220DC Motor for Cordless Screwdriver

Patents

12V Electric Motor RS-540sh-21220DC Motor for Cordless Screwdriver







 

Miner Accessories


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