Model NO.: D633
Trademark: WK
Specification: Standard
Origin: China
HS Code: 84818010
Model NO.: D633
Trademark: WK
Specification: Standard
Origin: China
HS Code: 84818010
 Performance indicesÂ
Item |
Unit |
Index |
Supply pressure Ps |
MPa |
2~28 |
Rated supply pressure Pn |
MPa |
21 |
Rated flow Qn() |
L/min |
20 |
Rated current In |
mA |
10 |
Hysteresis |
% |
≤0.2 |
Threshold |
% |
0.3 |
Nonlinearity |
% |
≤±7.5 |
Unsymmetry |
% |
≤±7.5 |
Pressure GAIN |
% |
>30 |
Internal leakage |
L/min |
≤1.5 |
Null bias |
% |
≤±1.5 |
Frequency response
|
Amplitude ratio with (-3dB) |
Hz |
≥30 |
Phase lag with (-90°) |
Hz |
≥50 |
Working temperature |
ºC |
-15~100 |
Weight |
kg |
≈1.2 |
Overall and installation dimensionsOverall dimensionsInstallation dimensions*Requirement: Flatness less than 0.01mm, roughness below   .
 |
P |
A |
B |
T |
Y |
F1 |
F2 |
F3 |
F4 |
G |
 |
Ñ„7.5 |
Ñ„7.5 |
Ñ„7.5 |
Ñ„7.5 |
Ñ„3.5 |
M5 |
M5 |
M5 |
M5 |
Ñ„2 |
x |
21.5 |
12.7 |
30.2 |
21.5 |
40.5 |
0 |
40.5 |
40.5 |
0 |
33 |
y |
25.9 |
15.5 |
15.5 |
5.1 |
9 |
0 |
-0.75 |
31.75 |
31 |
31.75 |
Comparison between Servo Valve Model and Moog Model                                   Â
WK Â Â Â Model |
MOOGÂ Â Â Model |
SFL218Â Â Â Â Series |
MOOG 760/761Â Series |
SFL218AÂ Â Â Â Â Â Series |
MOOG G631Â Â Â Â Series |
SFL218BÂ Â Â Â Â Â Series |
MOOG062Â Â Â Â Series (PLASSER) |
SFL214,216Â Â Series |
MOOG 072Â Â Â Â Â Â Series |
SFL212AÂ Â Â Â Â Â Series |
MOOG 30Â Â Â Â Series |
SFL212/BÂ Â Â Â Â Series |
MOOG 31Â Â Â Â Series |
SFZ141Â Â Â Â Â Series |
MOOG D633Â Â Â Â Series |
SFZ142Â Â Â Â Â Series |
MOOG D634Â Â Â Â Series |
SFL317Â Â Â Â Series |
MOOG792Â Â Â Â Series |
SFL316Â Â Â Â Series |
MOOG791Â Â Â Â Series |
SFD234Â Â Â Â Series |
MOOG D661Â Â Â Â Series |
Certificate test
Â
 Performance indicesÂ
Item |
Unit |
Index |
Supply pressure Ps |
MPa |
2~28 |
Rated supply pressure Pn |
MPa |
21 |
Rated flow Qn() |
L/min |
20 |
Rated current In |
mA |
10 |
Hysteresis |
% |
≤0.2 |
Threshold |
% |
0.3 |
Nonlinearity |
% |
≤±7.5 |
Unsymmetry |
% |
≤±7.5 |
Pressure GAIN |
% |
>30 |
Internal leakage |
L/min |
≤1.5 |
Null bias |
% |
≤±1.5 |
Frequency response
|
Amplitude ratio with (-3dB) |
Hz |
≥30 |
Phase lag with (-90°) |
Hz |
≥50 |
Working temperature |
ºC |
-15~100 |
Weight |
kg |
≈1.2 |
Overall and installation dimensionsOverall dimensionsInstallation dimensions*Requirement: Flatness less than 0.01mm, roughness below   .
 |
P |
A |
B |
T |
Y |
F1 |
F2 |
F3 |
F4 |
G |
 |
Ñ„7.5 |
Ñ„7.5 |
Ñ„7.5 |
Ñ„7.5 |
Ñ„3.5 |
M5 |
M5 |
M5 |
M5 |
Ñ„2 |
x |
21.5 |
12.7 |
30.2 |
21.5 |
40.5 |
0 |
40.5 |
40.5 |
0 |
33 |
y |
25.9 |
15.5 |
15.5 |
5.1 |
9 |
0 |
-0.75 |
31.75 |
31 |
31.75 |
Comparison between Servo Valve Model and Moog Model                                   Â
WK Â Â Â Model |
MOOGÂ Â Â Model |
SFL218Â Â Â Â Series |
MOOG 760/761Â Series |
SFL218AÂ Â Â Â Â Â Series |
MOOG G631Â Â Â Â Series |
SFL218BÂ Â Â Â Â Â Series |
MOOG062Â Â Â Â Series (PLASSER) |
SFL214,216Â Â Series |
MOOG 072Â Â Â Â Â Â Series |
SFL212AÂ Â Â Â Â Â Series |
MOOG 30Â Â Â Â Series |
SFL212/BÂ Â Â Â Â Series |
MOOG 31Â Â Â Â Series |
SFZ141Â Â Â Â Â Series |
MOOG D633Â Â Â Â Series |
SFZ142Â Â Â Â Â Series |
MOOG D634Â Â Â Â Series |
SFL317Â Â Â Â Series |
MOOG792Â Â Â Â Series |
SFL316Â Â Â Â Series |
MOOG791Â Â Â Â Series |
SFD234Â Â Â Â Series |
MOOG D661Â Â Â Â Series |
Certificate test
Â
Mecanical/Electric shearing machine
Mecanical Shearing Machine,Flat Bar Cutting Machine,Electric Shearing Machine
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