RS-550/555A0 pages
RS-550A/555A
Chengfang motor
Output5.0~80W(Approx))
Weight210g(Approx)
Typical Application:
Home Appliance> Vacuum Cleaner, Water Pump, Air Pump
Power Tool> Cordless Screwdriver, Cordless Drill, Cordless Gardening Tool
Electric Model> R/C Model
Nominal
Voltage
Model
RS-550SAF-7028R 4.8VDC
RS-550SA-29137 12VDC
RS-555SAV-4534R 24VDC
RS-555SAV-25106R 24VDC
No Load
Speed Current Speed
r/min
A
r/min
7,200
1.1
6,129
4,000
0.13
3,445
16,000
0.55
14,321
6,300
0.15
5,407
At maximum efficiency
Current Torque Output
A
mNm
W
6.29
29.2
18.73
0.81
19.1
6.88
4.69
43.9
65.9
0.91
28.8
16.28
At stall
Current
Torque
A
mNm
36.00
196.1
5.00
137.3
40.00
418.8
5.50
203.0
Eff
%
62.00
71.10
58.50
74.70
1mN.m≈10.2g.cm≈0.142oz.in
3.8±0.1
Hole
A
Vent holes
13+0
-0.10
3.175+0
-0.006
B
Red mark"+"
13+0
-0.10
25
35.8±0.3
28REF
0.5
57±0.3
2.5REF
6.2REF
Direction of rotation
P
4.5
Vent holes
2-M3.0*0.5
Vent holes
Screw length 3.5max
0.15 P
Unit:mm
Shenzhen Chengfang Electric Machine Co., Ltd
7th Industrial Zone, Tianliao, Gongming, Guangming, Shenzhen, China
Tel: +86-755-3326 6386
Email: sales@cf-motor.com
Fax: +86-755-2719 6322