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|
JA025 〜 JA100 |
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| Application : |
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food processing, printing , paper manufacturing line,
textile, sanitary, chemicals and medicines, semicondacter
and oceans envireonments.
|
The stainless steel couplings are also available. |
|
| 〔Standard specification of the stainless steel screw kacks.〕 |
| specs/models |
025 |
050 |
075 |
100 |
| capacity (kN) |
25 |
50 |
75 |
100 |
| screw diameter (mm) |
30 |
40 |
50 |
55 |
| screw root diameter (mm) |
23.5 |
31.5 |
39.5 |
42.5 |
| screw pitch (mm) |
6 |
8 |
10 |
12 |
| reduction ratio |
H |
7.67 |
7.67 |
7.67 |
7.67 |
| L |
23 |
23 |
23 |
23 |
| moving distance per revolution |
H (mm/rev) |
0.78 |
1.04 |
1.30 |
1.56 |
| L (mm/rev) |
0.26 |
0.35 |
0.43 |
0.52 |
| efficiency(%) |
H |
(30rpm) |
21 |
21 |
21 |
23 |
| (600rpm) |
25 |
25 |
25 |
27 |
| L |
(30rpm) |
14 |
13 |
13 |
15 |
| (600rpm) |
18 |
18 |
19 |
21 |
| standard stroke (mm) |
stroke50〜500(50interval),
500〜1000(100interval) |
| screw torque (N･m) |
85 |
230 |
425 |
635 |
| input torque(no load) (N･m) |
0.5 |
0.8 |
1.2 |
1.8 |
| input torque(starting) |
H (N･m) |
10.4 |
23.2 |
46.4 |
62.0 |
| L (N･m) |
25.0 |
13.6 |
27.2 |
34.9 |
| reverse direction load(kN) (kN) |
25 |
50 |
75 |
100 |
| statistic load(kN) (kN) |
30 |
50 |
75 |
100 |
| approximate weight (kg) |
20 |
25 |
35 |
55 |
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| Materials of principal parts |
| housing |
SCS13 suitable
|
| screw shaft |
SUS303(standard) or SUS304
|
| cover |
SCS13 suitable or SUS303
|
| screw cover |
SUS304 |
| worm shaft |
JA025 = S45C-N
JA050-JA100 = MM45 |
| shaft end parts |
SUS303(standard) or SUS304 |
| bolt |
SUS304 or suitable |
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