Описание
Условное обозначение редуктора
NRV-30 -7,5-B3
Где:
NRV — редуктор;
63 — типоразмер (межосевое расстояние червячной пары);
7,5 — передаточное число;
B3 — горизонтальная монтажная позиция.
Присоединительные размеры редуктора NRV
NRV |
A |
В |
С |
C1 |
D(H7) |
D1(j6) |
E(h8) |
F |
G |
H |
H1 |
J |
К |
L1 |
M |
N |
0 |
P |
Q |
R |
30 |
80 |
97 |
54 |
44 |
14 |
9 |
55 |
32 |
56 |
65 |
29 |
51 |
20 |
63 |
40 |
57 |
30 |
75 |
44 |
6.5 |
40 |
100 |
121.5 |
70 |
60 |
18(19) |
11 |
60 |
43 |
71 |
75 |
36.5 |
60 |
23 |
78 |
50 |
71.5 |
40 |
87 |
55 |
6.5 |
50 |
120 |
144 |
80 |
70 |
25(24) |
14 |
70 |
49 |
85 |
85 |
43.5 |
74 |
30 |
92 |
60 |
84 |
50 |
100 |
64 |
8.5 |
63 |
144 |
174 |
100 |
85 |
25(28) |
19 |
80 |
67 |
103 |
95 |
53 |
90 |
40 |
112 |
72 |
102 |
63 |
110 |
80 |
8.5 |
75 |
172 |
205 |
120 |
90 |
28(35) |
24 |
95 |
72 |
112 |
115 |
57 |
105 |
50 |
120 |
86 |
119 |
75 |
140 |
93 |
11 |
90 |
206 |
238 |
140 |
100 |
35(38) |
24 |
110 |
74 |
130 |
130 |
67 |
125 |
50 |
140 |
103 |
135 |
90 |
160 |
102 |
13 |
110 |
252.5 |
295 |
170 |
115 |
42 |
28 |
130 |
— |
144 |
165 |
74 |
142 |
60 |
155 |
127.5 |
167.5 |
110 |
200 |
125 |
14 |
130 |
292.5 |
335 |
200 |
120 |
45 |
30 |
180 |
— |
155 |
215 |
81 |
162 |
80 |
170 |
147.5 |
187.5 |
130 |
250 |
140 |
16 |
150 |
340 |
400 |
240 |
145 |
50 |
35 |
180 |
— |
185 |
215 |
96 |
195 |
80 |
200 |
170 |
230 |
150 |
250 |
180 |
18 |
NRV |
S |
T |
V |
PA |
PB |
PC |
PE |
PM |
PN(HB) |
PO |
PP |
PQ |
b |
b1 |
t |
t1 |
m |
a |
a1 |
kg |
30 |
21 |
5.5 |
27 |
54.5 |
6 |
4 |
M6x11(n=4) |
68 |
50 |
6.5(n=4) |
80 |
70 |
5 |
3 |
16.3 |
10.2 |
— |
0° |
45″ |
1.2 |
40 |
26 |
6.5 |
35 |
67 |
7 |
4 |
M6x8(n=4) |
75 |
60 |
9(n=4) |
110 |
95 |
6 |
4 |
20.8(21.8) |
12.5 |
— |
45° |
45° |
2.3 |
50 |
30 |
7 |
40 |
90 |
9 |
5 |
M8x10(n=4) |
85 |
70 |
11(n=4) |
125 |
110 |
8 |
5 |
28.3(27.3) |
16.0 |
M6 |
45° |
45° |
3.5 |
63 |
36 |
8 |
50 |
82 |
10 |
6 |
M8x14(n=8) |
150 |
115 |
11(n=4) |
180 |
142 |
8 |
6 |
28.3(31.3) |
21.5 |
M6 |
45° |
45° |
6.2 |
75 |
40 |
10 |
60 |
111 |
13 |
6 |
M8x14(n=8) |
165 |
130 |
14(n=4) |
200 |
170 |
8 |
8 |
31.3(38.3) |
27.0 |
M8 |
45° |
45″ |
9 |
90 |
45 |
11 |
70 |
111 |
13 |
6 |
M10x18(n=8) |
175 |
152 |
14(n=4) |
210 |
200 |
10 |
8 |
38.3(41.3) |
27.0 |
M8 |
45° |
45″ |
13 |
110 |
50 |
14 |
85 |
131 |
15 |
6 |
M10x18(n=8) |
230 |
170 |
14(n=8) |
280 |
260 |
12 |
8 |
45.3 |
31.0 |
M10 |
45° |
45° |
42.5 |
130 |
60 |
15 |
100 |
140 |
15 |
6 |
M12x21(n=8) |
255 |
180 |
16(n=8) |
320 |
290 |
14 |
8 |
48.8 |
33.0 |
M10 |
45° |
22.5° |
59 |
150 |
72.5 |
18 |
120 |
155 |
15 |
6 |
M12x21(n=8) |
255 |
180 |
16(n=6) |
320 |
290 |
14 |
10 |
53.8 |
38 |
M12 |
45° |
22.5 |
87 |
Параметры зацепления червячной пары
типо-размер |
i |
5 |
7.5 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
80 |
100 |
030 |
m |
1.5 |
1.5 |
1.5 |
1.5 |
1 |
1.75 |
1.5 |
1 |
0.9 |
0.75 |
0.55 |
/ |
z1 |
6 |
4 |
3 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
/ |
|
y |
29°3′ |
20°19′ |
15°31′ |
10°29″ |
5°42′ |
6°10′ |
5°17′ |
2°52′ |
3°26′ |
2°52′ |
1°58′ |
/ |
|
nd |
0.874 |
0.856 |
0.829 |
0.782 |
0.673 |
0.700 |
0.667 |
0.520 |
0.567 |
0.520 |
0.422 |
/ |
|
ns |
0.723 |
0.675 |
0.637 |
0.559 |
0.461 |
0.442 |
0.400 |
0.308 |
0.319 |
0.275 |
0.221 |
/ |
|
040 |
m |
2 |
2 |
2 |
2 |
1.6 |
1.25 |
2 |
1.6 |
1.25 |
1 |
0.8 |
0.65 |
z1 |
6 |
4 |
3 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
|
y |
30°58′ |
21°48′ |
16°42′ |
11°19′ |
11°19′ |
8°8′ |
5°43′ |
5°43′ |
4°5′ |
2°52′ |
2°52″ |
2°29′ |
|
nd |
0.886 |
0.862 |
0.839 |
0.805 |
0.792 |
0.738 |
0.675 |
0.668 |
0.604 |
0.541 |
0.513 |
0.477 |
|
ns |
0.737 |
0.703 |
0.661 |
0.589 |
0.559 |
0.502 |
0.434 |
0.411 |
0.351 |
0.284 |
0.276 |
0.243 |
|
050 |
m |
2.5 |
2.5 |
2.5 |
2.5 |
2 |
1.6 |
2.5 |
2 |
1.6 |
1.25 |
1 |
0.8 |
z1 |
6 |
4 |
3 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
|
y |
30°58′ |
21°48′ |
16°42′ |
11°19′ |
11°19′ |
9°5″ |
5°43′ |
5°43′ |
4°21′ |
2°52′ |
2°52′ |
2°17′ |
|
nd |
0.887 |
0.874 |
0.852 |
0.808 |
0.805 |
0.771 |
0.711 |
0.693 |
0.634 |
0.532 |
0.530 |
0.483 |
|
ns |
0.737 |
0.695 |
0.654 |
0.581 |
0.561 |
0.517 |
0.434 |
0.403 |
0.352 |
0.289 |
0.270 |
0.227 |
|
063 |
m |
/ |
3.25 |
3.25 |
3.25 |
2.5 |
2 |
3.25 |
2.5 |
2 |
1.6 |
1.25 |
1 |
z1 |
/ |
4 |
3 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
|
y |
/ |
24°31′ |
18°53′ |
12°51′ |
11°19′ |
8°45′ |
6°30′ |
5°43′ |
4°24′ |
3°3′ |
2°52′ |
2°12′ |
|
nd |
/ |
0.880 |
0.870 |
0.830 |
0.820 |
0.780 |
0.740 |
0.716 |
0.660 |
0.571 |
0.562 |
0.486 |
|
ns |
/ |
0.710 |
0.670 |
0.600 |
0.557 |
0.510 |
0.450 |
0.409 |
0.360 |
0.304 |
0.276 |
0.229 |
|
075 |
m |
/ |
4 |
4 |
4 |
3 |
2.5 |
4 |
3 |
2.5 |
2 |
1.6 |
1.25 |
z1 |
/ |
4 |
3 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
|
y |
/ |
28°4′ |
21°48′ |
14°56′ |
11°19′ |
11°19′ |
7°36′ |
5°43′ |
5°43′ |
3°49′ |
4°21′ |
2°52′ |
|
nd |
/ |
0.912 |
0.904 |
0.876 |
0.850 |
0.848 |
0.810 |
0.770 |
0.769 |
0.695 |
0.719 |
0.626 |
|
ns |
/ |
0.712 |
0.683 |
0.614 |
0.570 |
0.542 |
0.466 |
0.420 |
0.395 |
0.342 |
0.316 |
0.267 |
|
090 |
m |
/ |
5 |
5 |
5 |
3.75 |
3 |
5 |
3.75 |
3 |
2.5 |
1.9 |
1.5 |
z1 |
/ |
4 |
3 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
|
y |
/ |
33°41′ |
26°34′ |
18°26′ |
14°02′ |
11°19′ |
9°28′ |
7°08′ |
5°43′ |
4°46′ |
3°53′ |
2°52′ |
|
nd |
/ |
0.905 |
0.898 |
0.873 |
0.849 |
0.824 |
0.804 |
0.765 |
0.727 |
0.690 |
0.638 |
0.572 |
|
ns |
/ |
0.734 |
0.706 |
0.650 |
0.606 |
0.563 |
0.505 |
0.459 |
0.414 |
0.380 |
0.342 |
0.271 |
|
110 |
m |
/ |
5.9 |
5.9 |
5.9 |
4.6 |
3.75 |
5.9 |
4.6 |
3.75 |
3.15 |
2.4 |
1.9 |
z1 |
/ |
4 |
3 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
|
y |
/ |
28°46′ |
22°22′ |
15°21′ |
14°20′ |
14°02′ |
7°49′ |
7°17′ |
7°08′ |
5°48′ |
4°54′ |
3°37′ |
|
nd |
/ |
0.901 |
0.891 |
0.862 |
0.848 |
0.851 |
0.793 |
0.776 |
0.768 |
0.729 |
0.692 |
0.628 |
|
ns |
/ |
0.721 |
0.691 |
0.631 |
0.618 |
0.598 |
0.482 |
0.478 |
0.451 |
0.415 |
0.372 |
0.319 |
|
130 |
m |
/ |
7 |
7 |
7 |
5.4 |
4.4 |
7 |
5.4 |
4.4 |
3.75 |
2.75 |
2.25 |
z1 |
/ |
4 |
3 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
|
y |
/ |
29°15′ |
22°47′ |
15°39′ |
13°47′ |
12°24′ |
7°58′ |
7°00′ |
6°17′ |
6°7′ |
3°56′ |
3°41′ |
|
nd |
/ |
0.911 |
0.891 |
0.872 |
0.860 |
0.845 |
0.803 |
0.779 |
0.758 |
0.749 |
0.671 |
0.657 |
|
ns |
/ |
0.721 |
0.691 |
0.631 |
0.610 |
0.583 |
0.492 |
0.460 |
0.435 |
0.406 |
0.335 |
0.308 |
Радиальная допускаемая нагрузка на выходном валу
i |
n2 |
030 |
040 |
050 |
063 |
075 |
090 |
110 |
130 |
5 |
280 |
599 |
1149 |
1586 |
2062 |
2428 |
2687 |
3389 |
4433 |
7.5 |
186 |
691 |
1325 |
1829 |
2378 |
2799 |
3098 |
3908 |
5112 |
10 |
140 |
758 |
1454 |
2007 |
2609 |
3072 |
3400 |
4288 |
5610 |
15 |
94 |
868 |
1665 |
2298 |
2988 |
3518 |
3893 |
4910 |
6424 |
20 |
70 |
954 |
1829 |
2525 |
3283 |
3665 |
4277 |
5395 |
7057 |
25 |
56 |
1033 |
1981 |
2735 |
3556 |
4187 |
4633 |
5844 |
7645 |
30 |
47 |
1086 |
2087 |
2881 |
3745 |
4410 |
4880 |
6155 |
8052 |
40 |
35 |
1204 |
2309 |
3188 |
4145 |
4880 |
5401 |
6812 |
8912 |
50 |
28 |
1296 |
2485 |
3431 |
4461 |
5252 |
5812 |
7331 |
9590 |
60 |
24 |
1381 |
2649 |
3658 |
4756 |
5599 |
6196 |
7815 |
10224 |
80 |
18 |
1516 |
2907 |
4014 |
5218 |
6144 |
6799 |
8576 |
11219 |
100 |
14 |
1638 |
3142 |
4338 |
5639 |
6639 |
7348 |
9268 |
12124 |