逆止器的基本參數(shù)(ZBJ 81007—89)
型號(hào) |
NF10 |
NF16 |
NF25 |
NF40 |
NF63 |
NF80 |
NF100 |
NF125 |
NF160 |
NF200 |
NF250 |
額定逆止轉(zhuǎn)矩 |
N·m |
1000 |
1600 |
2500 |
4000 |
6300 |
8000 |
10000 |
125000 |
16000 |
20000 |
25000 |
阻力矩 |
2.0 |
3.0 |
4.5 |
4.5 |
最小非接轉(zhuǎn)速 |
r/min |
450 |
425 |
400 |
375 |
350 |
最高轉(zhuǎn)速 |
1500 |
1000 |
最大質(zhì)量 |
kg |
27 |
31 |
39 |
49 |
62 |
73 |
98 |
154 |
175 |
214 |
256 |
注:將逆止器的楔塊裝配在無(wú)級(jí)調(diào)速的試驗(yàn)臺(tái)上,電機(jī)帶動(dòng)裝配旋轉(zhuǎn),楔塊與外圈脫離接觸的轉(zhuǎn)速。
逆止器的主要尺寸(ZBJ 81007—89) mm
型號(hào) |
d |
b |
h |
D |
d1 |
H |
B |
L |
L1 |
L2 |
L3 |
NF10 |
40 |
12 |
43.3 |
190 |
28 |
308 |
150 |
145 |
25 |
25 |
6 |
45 |
14 |
48.8 |
50 |
53.3 |
型號(hào) |
d |
b |
h |
D |
d1 |
H |
B |
L |
L1 |
L2 |
L3 |
NF16 |
45 |
14 |
48.8 |
208 |
32 |
335 |
160 |
150 |
25 |
22 |
6 |
50 |
53.8 |
55 |
16 |
59.3 |
60 |
18 |
64.4 |
NF25 |
50 |
14 |
53.8 |
230 |
28 |
380 |
170 |
155 |
25 |
25 |
5 |
55 |
16 |
59.3 |
60 |
18 |
64.4 |
65 |
69.4 |
70 |
20 |
74.9 |
NF40 |
60 |
15 |
64.4 |
245 |
42 |
393 |
285 |
166 |
28 |
30 |
5 |
65 |
69.4 |
70 |
20 |
74.9 |
75 |
79.9 |
80 |
22 |
85.4 |
NF63 |
70 |
20 |
74.9 |
260 |
45 |
415 |
195 |
180 |
30 |
35 |
5 |
75 |
79.9 |
80 |
22 |
85.4 |
85 |
90.4 |
90 |
25 |
95.4 |
NF80 |
90 |
22 |
95.4 |
275 |
48 |
443 |
210 |
185 |
35 |
35 |
5 |
95 |
90.4 |
90 |
25 |
95.4 |
95 |
100.4 |
100 |
28 |
105.4 |
NF100 |
90 |
25 |
95.4 |
295 |
52 |
475 |
225 |
220 |
35 |
45 |
5 |
95 |
100.4 |
100 |
28 |
106.4 |
110 |
116.4 |
NF125 |
100 |
28 |
106.4 |
330 |
58 |
525 |
250 |
250 |
40 |
50 |
8 |
116.4 |
110 |
120 |
32 |
127.4 |
130 |
137.4 |
NF160 |
110 |
28 |
116.4 |
360 |
62 |
565 |
270 |
260 |
40 |
55 |
8 |
120 |
32 |
127.4 |
120 |
137.4 |
140 |
36 |
148.4 |
NF200 |
120 |
32 |
127.4 |
400 |
65 |
620 |
300 |
260 |
50 |
58 |
8 |
130 |
137.4 |
140 |
36 |
148.4 |
150 |
158.4 |
NF250 |
150 |
32 |
137.4 |
430 |
70 |
675 |
335 |
270 |
50 |
63 |
8 |
140 |
36 |
148.4 |
150 |
158.4 |
160 |
40 |
169.4 |