BA series bevel gear operators
Type BA Series bevel gear operators are directly mounted on gate and globe valves which receive the thrust loads. This results in easy manual opening and closing of the valves. Type BA also may be mounted onto existing valves with the use of an adaptor.
The unit is of compact design with integral thrust bearings.
With its high cost performance, hundred thousands of BA operate in industrial fields such as water and waste water works, dams, power stations etc.
Model |
BA-00 |
BA-0 |
BA-1 |
BA-2 |
BA-3 |
BAA-3 |
BAA-4 |
Ratio |
3:1 |
3:1 |
4:1 |
5:1 |
6:1 |
18:1 |
48:1 |
Rotate speed |
480 |
735 |
1470 |
2840 |
4000 |
6000 |
7200 |
Max.thrust(N) |
64000 |
98000 |
196000 |
340000 |
490000 |
630000 |
750000 |
Max.Dia.of valve rod |
28 |
35 |
52 |
70 |
90 |
115 |
130 |
Weight(kg) |
22 |
28 |
54 |
110 |
230 |
370 |
480 |
A |
150 |
170 |
233 |
360 |
370 |
395 |
480 |
B |
60 |
60 |
65 |
65 |
65 |
70 |
70 |
C |
40 |
55 |
55 |
55 |
60 |
60 |
60 |
D(φ) |
100 |
127 |
200 |
230 |
250 |
260 |
300 |
E |
|
|
|
390 |
440 |
510 |
560 |
F |
180 |
210 |
280 |
340 |
400 |
420 |
480 |
J |
75 |
92 |
107 |
107 |
118 |
118 |
118 |
G |
105 |
140 |
170 |
230 |
310 |
330 |
360 |
H |
80 |
85 |
97 |
142 |
160 |
178 |
355 |
L |
M75×1.5 |
M75×1.5 |
M89×2 |
M144×2.5 |
|
|
|
P(φ) |
28-0.1 |
28-0.1 |
32-0.1 |
32-0.1 |
38-0.1 |
38-0.1 |
38-0.1 |
N |
8 |
8 |
10 |
10 |
10 |
10 |
10 |
M |
31.6-0.15 |
31.6-0.15 |
35.5-0.15 |
35.5-0.15 |
41.5-0.15 |
41.5-0.15 |
41.5-0.15 |
S(φ) |
140 |
165 |
245 |
300 |
340 |
356 |
410 |
R(φ) |
310 |
310 |
460 |
460 |
600 |
600 |
600 |
T |
M16×4deep25 |
M18×4deep25 |
M14×8deep35 |
M20×8deep35 |
M24×8deep40 |
M30×8deep45 |
M36×8deep55 |
U |
60 |
65 |
80 |
80 |
120 |
165 |
180 |
V |
|
0 |
0 |
0 |
25 |
30 |
35 |
|