Product list產(chǎn)品列表
- 起重機(jī)中硬齒面減速器系列
- ZLY圓柱齒輪減速器
- RC系列斜齒輪減速機(jī)
- WHC圓弧齒圓柱蝸桿減速機(jī)
- 起重機(jī)中硬齒面減速器系列
- QY系列起重機(jī)更齒面齒輪減速器
- ZSY圓柱齒輪減速器
- ZDY圓柱齒輪減速器
- FC系列平行軸斜齒輪減速機(jī)
- SC系列斜齒-蝸輪減速機(jī)
- KC系列斜齒-傘齒減速機(jī)
- TC系列十字螺旋錐齒輪傳動(dòng)
- HC系列平行軸傳動(dòng)工業(yè)齒輪箱
- BC系列直交軸傳動(dòng)工業(yè)齒輪箱
- ZQ、ZQH、ZQSH型齒輪減速機(jī)產(chǎn)品簡介
- WD型圓柱蝸輪蝸桿減速機(jī)
- WS圓柱蝸輪蝸桿減速機(jī)
- YTC齒輪減速電動(dòng)機(jī)
- ZHQ35圓弧圓柱齒輪減速機(jī)
- 軟齒面圓柱齒輪減速器系列
- WSJ系列圓柱蝸桿減速機(jī)
- WXJ系列圓柱蝸桿減速機(jī)
- WS型圓柱蝸桿減速器
- WD型圓柱蝸桿減速器
- CWS圓弧齒圓柱蝸桿減速
- CWO圓弧齒圓柱蝸桿減速器機(jī)
- CWU圓弧齒圓柱蝸桿減速機(jī)
- WHX WHS WHC圓弧齒圓柱蝸桿減速器
- 減速電機(jī)
- 蝸輪蝸桿減速機(jī)
- 齒輪減速機(jī)
- 更多企業(yè)推薦產(chǎn)品
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產(chǎn)品展示
QY3D型起重機(jī)用硬齒面減速器外形及安裝尺寸
名義中心距a1 |
a2 |
a3 |
a |
N |
輸入軸端 | |||||||
I=16~90 | ||||||||||||
D2 |
L2 |
B2 |
T2 | |||||||||
160 |
112 |
80 |
352 |
135 |
24 |
50 |
8 |
27 | ||||
180 |
125 |
90 |
395 |
145 |
28 |
60 |
8 |
31 | ||||
200 |
140 |
100 |
440 |
160 |
32 |
80 |
10 |
35 | ||||
225 |
160 |
112 |
497 |
175 |
38 |
80 |
10 |
41 | ||||
250 |
180 |
125 |
555 |
195 |
42 |
110 |
12 |
45 | ||||
280 |
200 |
140 |
620 |
210 |
48 |
110 |
14 |
51.5 | ||||
|
|
|
|
|
I=16~56 |
I=63~90 | ||||||
D2 |
L2 |
B2 |
T2 |
D2 |
L2 |
B2 |
T2 | |||||
315 |
225 |
160 |
700 |
230 |
48 |
110 |
14 |
51.5 |
42 |
110 |
12 |
45 |
355 |
250 |
180 |
785 |
240 |
60 |
140 |
18 |
64 |
48 |
110 |
14 |
51.5 |
400 |
280 |
200 |
880 |
280 |
65 |
140 |
18 |
69 |
55 |
140 |
16 |
59 |
450 |
315 |
225 |
990 |
290 |
70 |
140 |
20 |
74.5 |
60 |
140 |
18 |
64 |
500 |
355 |
250 |
1105 |
325 |
80 |
170 |
22 |
85 |
65 |
140 |
18 |
69 |
560 |
400 |
280 |
1240 |
360 |
95 |
170 |
25 |
100 |
75 |
140 |
20 |
79.5 |
630 |
450 |
315 |
1395 |
410 |
110 |
210 |
28 |
116 |
85 |
170 |
22 |
90 |
710 |
500 |
355 |
1560 |
435 |
120 |
210 |
32 |
127 |
90 |
170 |
25 |
95 |
800 |
560 |
400 |
1760 |
490 |
140 |
250 |
36 |
148 |
100 |
210 |
28 |
106 |
名義中心距a1 |
外形尺寸 |
中心高h(yuǎn) |
地腳安裝尺寸 | ||||||||
L |
H |
B |
S |
S1 |
S2 |
S3 |
C |
P |
A | ||
160 |
630 |
352 |
250 |
160 |
200 |
250 |
500 |
|
20 |
18 |
6 |
180 |
700 |
394 |
265 |
180 |
215 |
280 |
560 |
|
20 |
18 |
6 |
200 |
780 |
431 |
295 |
200 |
235 |
310 |
620 |
|
25 |
22 |
6 |
225 |
880 |
479 |
320 |
225 |
260 |
350 |
700 |
|
25 |
22 |
6 |
250 |
970 |
524 |
360 |
250 |
290 |
390 |
780 |
|
30 |
26 |
6 |
280 |
1081 |
579 |
400 |
280 |
325 |
430 |
875 |
|
30 |
26 |
6 |
315 |
1230 |
659 |
445 |
315 |
365 |
500 |
1000 |
|
35 |
33 |
6 |
355 |
1384 |
736 |
470 |
355 |
390 |
565 |
1130 |
|
35 |
33 |
6 |
400 |
1549 |
821 |
520 |
400 |
430 |
455 |
845 |
1265 |
40 |
40 |
8 |
450 |
1719 |
980 |
570 |
450 |
480 |
500 |
950 |
1425 |
40 |
40 |
8 |
500 |
1930 |
1075 |
630 |
500 |
430 |
575 |
1060 |
1590 |
50 |
45 |
8 |
560 |
2120 |
1185 |
700 |
560 |
600 |
620 |
1190 |
1780 |
50 |
45 |
8 |
630 |
2375 |
1335 |
800 |
630 |
680 |
690 |
1350 |
2015 |
60 |
52 |
8 |
710 |
2670 |
1487 |
850 |
710 |
730 |
755 |
1515 |
2270 |
60 |
52 |
8 |
800 |
2995 |
1669 |
960 |
800 |
830 |
845 |
1690 |
2535 |
70 |
62 |
8 |
名義中心距a1 |
外形尺寸 |
A |
B1 |
G1 |
N1 |
E1 |
重量(kg) | ||||
S1 |
P1 |
nt | |||||||||
160 |
|
|
|
550 |
220 |
183 |
25 |
118 |
158 | ||
180 |
|
|
|
620 |
235 |
205 |
30 |
135 |
199 | ||
200 |
|
|
|
700 |
265 |
225 |
40 |
145 |
260 | ||
225 |
|
|
|
780 |
290 |
253 |
40 |
163 |
361 | ||
250 |
|
|
|
870 |
340 |
270 |
45 |
180 |
502 | ||
280 |
|
|
|
965 |
375 |
300 |
45 |
205 |
678 | ||
315 |
|
|
|
1100 |
405 |
355 |
50 |
240 |
971 | ||
355 |
120 |
M24 |
4 |
1230 |
460 |
390 |
50 |
275 |
1237 | ||
400 |
140 |
M24 |
4 |
1385 |
515 |
430 |
60 |
305 |
1727 | ||
450 |
150 |
M30 |
4 |
1545 |
590 |
485 |
60 |
350 |
2567 | ||
500 |
170 |
M30 |
4 |
1730 |
660 |
540 |
70 |
385 |
3522 | ||
560 |
180 |
M36 |
4 |
1920 |
730 |
585 |
70 |
430 |
4692 | ||
630 |
200 |
M36 |
4 |
2170 |
836 |
665 |
80 |
500 |
6476 | ||
710 |
220 |
M42 |
4 |
2430 |
890 |
750 |
80 |
570 |
8674 | ||
800 |
240 |
M42 |
4 |
2735 |
1030 |
850 |
100 |
640 |
12560 |
QY4D型起重機(jī)用硬齒面減速器外形及安裝尺寸
名義中心距a1 |
a2 |
a3 |
a4 |
a |
N |
輸入軸端 | |||||||||
I=100~400 | |||||||||||||||
D2 |
L2 |
B2 |
T2 | ||||||||||||
200 |
140 |
100 |
71 |
511 |
160 |
19 |
40 |
6 |
21.5 | ||||||
225 |
160 |
112 |
80 |
577 |
175 |
24 |
50 |
8 |
27 | ||||||
250 |
180 |
125 |
90 |
645 |
195 |
28 |
60 |
8 |
31 | ||||||
280 |
200 |
140 |
100 |
720 |
210 |
32 |
80 |
10 |
35 | ||||||
315 |
225 |
160 |
112 |
812 |
230 |
38 |
80 |
10 |
41 | ||||||
355 |
250 |
180 |
125 |
910 |
240 |
42 |
110 |
12 |
45 | ||||||
|
I=100~224 |
I=250~400 | |||||||||||||
D2 |
L2 |
B2 |
T2 |
D2 |
L2 |
B2 |
T2 | ||||||||
400 |
280 |
200 |
140 |
1020 |
280 |
48 |
110 |
14 |
51.5 |
38 |
80 |
10 |
41 | ||
450 |
315 |
225 |
160 |
1150 |
290 |
48 |
110 |
14 |
51.5 |
42 |
110 |
12 |
45 | ||
500 |
355 |
250 |
180 |
1285 |
325 |
60 |
140 |
18 |
64 |
48 |
110 |
14 |
51.5 | ||
560 |
400 |
280 |
200 |
1440 |
360 |
65 |
140 |
18 |
69 |
55 |
110 |
16 |
59 | ||
630 |
450 |
315 |
225 |
1620 |
410 |
70 |
140 |
20 |
74.5 |
60 |
140 |
18 |
64 | ||
710 |
500 |
355 |
250 |
1815 |
435 |
80 |
170 |
22 |
85 |
65 |
140 |
18 |
69 | ||
800 |
560 |
400 |
280 |
2040 |
490 |
95 |
170 |
25 |
100 |
70 |
140 |
20 |
74.5 |
名義中心距a1 |
外形尺寸 |
中心高h(yuǎn) |
s |
S1 |
S2 |
S3 |
c |
p |
n | ||||
L |
H |
B | |||||||||||
200 |
831 |
431 |
295 |
200 |
235 |
310 |
671 |
|
25 |
22 |
6 | ||
225 |
945 |
524 |
320 |
225 |
260 |
350 |
700 |
|
25 |
22 |
6 | ||
250 |
1035 |
479 |
360 |
250 |
260 |
390 |
845 |
|
30 |
26 |
6 | ||
280 |
1156 |
579 |
400 |
280 |
325 |
435 |
1036 |
|
30 |
25 |
6 | ||
315 |
1322 |
659 |
445 |
315 |
365 |
518 |
1230 |
|
35 |
33 |
6 | ||
355 |
1484 |
736 |
470 |
355 |
390 |
565 |
915 |
|
35 |
33 |
6 | ||
400 |
1654 |
821 |
520 |
400 |
430 |
455 |
4035 |
1370 |
40 |
40 |
8 | ||
450 |
1844 |
980 |
570 |
450 |
480 |
515 |
1060 |
1550 |
40 |
40 |
8 | ||
500 |
2075 |
1075 |
630 |
500 |
530 |
575 |
1160 |
1735 |
50 |
45 |
8 | ||
560 |
2270 |
1185 |
700 |
560 |
600 |
650 |
1290 |
1940 |
50 |
45 |
8 | ||
630 |
2560 |
1335 |
800 |
630 |
680 |
730 |
1470 |
2200 |
60 |
52 |
8 | ||
710 |
2875 |
1487 |
850 |
710 |
730 |
825 |
1650 |
2475 |
60 |
52 |
8 | ||
800 |
3235 |
1669 |
960 |
800 |
830 |
925 |
1850 |
2775 |
70 |
62 |
8 |
名義中心距a1 |
外形尺寸 |
A |
B1 |
G1 |
N1 |
E1 |
重量(kg) | |||||
S1 |
P1 |
N1 | ||||||||||
200 |
|
|
|
751 |
265 |
225 |
40 |
145 |
286 | |||
225 |
|
|
|
845 |
290 |
253 |
40 |
163 |
378 | |||
250 |
|
|
|
935 |
340 |
275 |
45 |
180 |
523 | |||
280 |
|
|
|
1040 |
375 |
300 |
45 |
205 |
698 | |||
315 |
|
|
|
1192 |
405 |
355 |
50 |
240 |
968 | |||
355 |
100 |
|
|
1330 |
460 |
390 |
50 |
275 |
1280 | |||
400 |
110 |
M24 |
4 |
1490 |
515 |
435 |
60 |
305 |
1831 | |||
450 |
130 |
M24 |
4 |
1670 |
590 |
585 |
60 |
350 |
2675 | |||
500 |
150 |
M30 |
4 |
1875 |
660 |
540 |
70 |
385 |
3597 | |||
560 |
160 |
M36 |
4 |
2080 |
730 |
585 |
70 |
430 |
4915 | |||
630 |
195 |
M36 |
4 |
2360 |
835 |
665 |
80 |
500 |
6572 | |||
710 |
190 |
M42 |
4 |
2635 |
890 |
750 |
80 |
570 |
9760 | |||
800 |
240 |
M 42 |
4 |
2975 |
1030 |
850 |
100 |
640 |
13605 |
QY34D型起重機(jī)用硬齒面減速器外形及安裝尺寸
名義中心距a1 |
a2 |
a3 |
a4 |
a |
N |
輸入軸端 | |||||||
I=1400~400 | |||||||||||||
D2 |
L2 |
B2 |
T2 | ||||||||||
200 |
140 |
100 |
71 |
440 |
160 |
19 |
40 |
6 |
21.5 | ||||
225 |
160 |
112 |
80 |
497 |
175 |
24 |
50 |
8 |
27 | ||||
250 |
180 |
125 |
90 |
555 |
195 |
28 |
60 |
8 |
31 | ||||
280 |
200 |
140 |
100 |
620 |
210 |
32 |
80 |
10 |
35 | ||||
315 |
225 |
160 |
112 |
700 |
230 |
38 |
80 |
10 |
41 | ||||
355 |
250 |
180 |
125 |
785 |
240 |
42 |
110 |
12 |
45 | ||||
|
|
|
|
|
|
I=100~224 |
I=250~400 | ||||||
D2 |
L2 |
B2 |
T2 |
D2 |
T2 |
B2 |
T2 | ||||||
400 |
280 |
200 |
140 |
880 |
280 |
48 |
110 |
14 |
51.5 |
38 |
80 |
10 |
41 |
450 |
315 |
225 |
160 |
990 |
290 |
48 |
110 |
14 |
51.5 |
42 |
110 |
12 |
45 |
500 |
355 |
250 |
180 |
1105 |
325 |
60 |
140 |
18 |
64 |
48 |
110 |
14 |
51.5 |
560 |
400 |
280 |
200 |
1240 |
360 |
65 |
140 |
18 |
69 |
55 |
110 |
16 |
59 |
630 |
450 |
315 |
225 |
1395 |
410 |
70 |
140 |
20 |
74.5 |
60 |
140 |
18 |
64 |
710 |
500 |
355 |
250 |
1565 |
435 |
80 |
170 |
22 |
85 |
65 |
140 |
18 |
69 |
800 |
560 |
400 |
280 |
1760 |
490 |
95 |
170 |
25 |
100 |
70 |
140 |
20 |
74.5 |
名義中距離a1 |
外形尺寸 |
中心高 |
S |
S1 |
S2 |
S3 |
C |
P |
n | ||
L |
H |
b | |||||||||
200 |
780 |
431 |
295 |
200 |
235 |
310 |
620 |
|
25 |
22 |
6 |
225 |
880 |
479 |
320 |
225 |
260 |
350 |
700 |
|
25 |
22 |
6 |
250 |
970 |
524 |
360 |
250 |
290 |
390 |
780 |
|
30 |
26 |
6 |
280 |
1081 |
579 |
445 |
280 |
325 |
435 |
875 |
|
30 |
26 |
6 |
315 |
1230 |
659 |
450 |
315 |
365 |
500 |
1000 |
|
35 |
33 |
6 |
355 |
1384 |
736 |
470 |
355 |
390 |
565 |
1130 |
|
35 |
33 |
6 |
400 |
1549 |
821 |
520 |
400 |
430 |
455 |
845 |
1265 |
40 |
40 |
8 |
450 |
1719 |
980 |
570 |
450 |
480 |
500 |
950 |
1425 |
40 |
40 |
8 |
500 |
1930 |
1075 |
630 |
500 |
530 |
575 |
1060 |
1590 |
45 |
45 |
8 |
560 |
2120 |
1185 |
700 |
560 |
600 |
620 |
1190 |
1780 |
45 |
45 |
8 |
630 |
2375 |
1335 |
800 |
530 |
580 |
690 |
1350 |
2015 |
52 |
52 |
8 |
710 |
2670 |
1487 |
850 |
710 |
730 |
755 |
1515 |
2270 |
52 |
52 |
8 |
800 |
2995 |
1669 |
960 |
800 |
830 |
845 |
1690 |
2535 |
62 |
62 |
8 |
名義中心距a1 |
外形尺寸 |
a |
B1 |
G1 |
N1 |
E1 |
重 量(kg) | ||
sr |
p1 |
N1 | |||||||
200 |
|
|
|
700 |
265 |
225 |
40 |
145 |
272 |
225 |
|
|
|
780 |
290 |
253 |
40 |
163 |
372 |
250 |
|
|
|
870 |
340 |
275 |
45 |
180 |
521 |
280 |
|
|
|
965 |
375 |
300 |
45 |
205 |
708 |
315 |
|
|
|
1100 |
405 |
355 |
50 |
240 |
965 |
355 |
160 |
M24 |
4 |
1230 |
460 |
390 |
50 |
275 |
1295 |
400 |
180 |
M24 |
4 |
1385 |
515 |
435 |
60 |
305 |
1813 |
450 |
200 |
M30 |
4 |
1545 |
590 |
485 |
60 |
350 |
2677 |
500 |
225 |
M30 |
4 |
1730 |
660 |
540 |
70 |
380 |
3660 |
560 |
110 |
M36 |
4 |
1920 |
730 |
585 |
70 |
430 |
4864 |
630 |
120 |
M36 |
4 |
2175 |
835 |
665 |
80 |
500 |
6740 |
710 |
290 |
M42 |
4 |
2430 |
890 |
750 |
80 |
570 |
8980 |
800 |
380(240) |
M42 |
4 |
2735 |
1030 |
850 |
100 |
640 |
12976 |
QY3S和QY3D減速器的公稱輸入功率見下表
輸入
軸轉(zhuǎn)
速r\min |
名義
中心
距A1mm |
輸出
轉(zhuǎn)矩
nm |
公稱傳動(dòng)比 | |||||||||||||||
16.0 |
18.0 |
20.0 |
22.4 |
25.0 |
28.0 |
31.5 |
35.5 |
40.0 |
45.0 |
50.0 |
56.0 |
63.0 |
71.0 |
80.0 |
90.0 | |||
公稱輸入功率KW | ||||||||||||||||||
600 |
160 |
2800 |
9.5 |
9.0 |
8.4 |
7.9 |
7.3 |
6.7 |
5.9 |
5.2 |
4.6 |
4.1 |
3.7 |
2.9 |
2.7 |
2.6 |
2.4 |
2.1 |
180 |
3800 |
11.8 |
11.0 |
10.4 |
9.8 |
9.2 |
8.6 |
8.6 |
7.9 |
7.0 |
6.2 |
5.5 |
4.8 |
4.5 |
3.9 |
2.4 |
2.1 | |
200 |
6300 |
21.9 |
20.6 |
19.3 |
18.0 |
16.5 |
14.5 |
12.8 |
11.4 |
10.1 |
9.0 |
8.2 |
7.1 |
6.2 |
5.5 |
5.1 |
4.4 | |
225 |
8800 |
27.7 |
25.6 |
24.2 |
22.8 |
21.3 |
19.9 |
17.8 |
15.9 |
14.2 |
12.6 |
11.2 |
9.9 |
9.0 |
8.2 |
7.2 |
6.3 | |
250 |
13400 |
47.6 |
45.0 |
42.3 |
39.6 |
36.8 |
30.0 |
27.1 |
23.8 |
21.4 |
18.8 |
17.2 |
15.1 |
13.7 |
11.9 |
10.5 |
9.7 | |
280 |
16500 |
54.6 |
50.9 |
47.9 |
45.2 |
41.3 |
37.0 |
34.5 |
29.5 |
28.2 |
24.0 |
22.2 |
19.7 |
17.0 |
14.8 |
13.5 |
12.5 | |
315 |
25000 |
92.8 |
86.2 |
79.1 |
68.8 |
62.0 |
55.6 |
49.6 |
44.4 |
39.6 |
35.1 |
31.3 |
28.4 |
24.9 |
21.6 |
19.2 |
17.9 | |
355 |
37000 |
127.5 |
118.6 |
112.4 |
105.3 |
94.8 |
84.9 |
74.5 |
66.0 |
59.9 |
53.1 |
47.3 |
41.1 |
38.2 |
33.9 |
30.4 |
27.3 | |
400 |
53000 |
181.3 |
172.7 |
159.1 |
146.6 |
131.6 |
117.6 |
104.5 |
92.8 |
82.8 |
73.0 |
67.3 |
58.5 |
54.3 |
48.2 |
42.2 |
36.5 | |
450 |
72000 |
270.2 |
247.7 |
224.5 |
202.9 |
182.6 |
163.7 |
143.7 |
128.4 |
114.5 |
101.5 |
90.5 |
78.7 |
73.0 |
63.4 |
55.5 |
51.5 | |
500 |
102000 |
392.8 |
354.4 |
318.9 |
286.0 |
255.5 |
227.0 |
200.4 |
175.5 |
163.0 |
142.7 |
131.0 |
116.5 |
104.5 |
90.9 |
79.8 |
72.0 | |
560 |
128000 |
498.4 |
443.8 |
403.6 |
366.0 |
314.0 |
282.0 |
262.7 |
224.7 |
214.9 |
182.7 |
169.1 |
150.2 |
129.9 |
112.9 |
103.1 |
95.6 | |
630 |
185000 |
729.3 |
635.5 |
576.1 |
520.8 |
469.0 |
420.6 |
369.3 |
330.1 |
294.5 |
260.9 |
232.7 |
202.3 |
187.8 |
163.3 |
144.6 |
134.2 | |
710 |
252000 |
995.6 |
904.7 |
779.2 |
702.0 |
631.5 |
564.6 |
502.1 |
446.9 |
407.5 |
359.4 |
331.4 |
288.2 |
260.1 |
231.3 |
205.7 |
174.4 | |
800 |
355000 |
1403.8 |
1275.5 |
1099.5 |
992.0 |
891.4 |
797.1 |
708.6 |
629.7 |
562.2 |
495.8 |
457.3 |
397.7 |
369.1 |
327.8 |
287.0 |
248.3 | |
750 |
160 |
2800 |
11.9 |
11.2 |
10.5 |
9.8 |
9.1 |
8.4 |
7.3 |
6.5 |
5.8 |
5.1 |
4.7 |
3.6 |
3.3 |
3.2 |
3.0 |
2.6 |
180 |
3800 |
14.8 |
13.7 |
13.0 |
12.2 |
11.5 |
10.7 |
10.7 |
9.8 |
8.8 |
7.8 |
6.9 |
6.0 |
5.6 |
4.9 |
4.0 |
3.8 | |
200 |
6300 |
27.3 |
25.7 |
24.1 |
22.5 |
20.6 |
18.2 |
16.0 |
14.2 |
12.6 |
11.2 |
10.2 |
8.9 |
7.8 |
6.9 |
6.4 |
5.5 | |
225 |
8800 |
34.6 |
32.0 |
30.3 |
28.5 |
26.7 |
24.8 |
22.3 |
19.9 |
17.8 |
15.7 |
14.0 |
12.4 |
11.3 |
10.3 |
9.0 |
7.9 | |
250 |
13400 |
59.5 |
56.2 |
52.9 |
49.5 |
46.1 |
38.4 |
33.9 |
29.7 |
26.8 |
23.5 |
21.5 |
18.8 |
17.2 |
14.9 |
13.1 |
12.2 | |
280 |
16500 |
68.3 |
63.6 |
59.9 |
56.6 |
51.6 |
46.3 |
43.1 |
36.9 |
35.3 |
30.0 |
14.0 |
24.6 |
21.3 |
18.5 |
16.9 |
15.7 | |
315 |
25000 |
116.0 |
107.8 |
95.1 |
86.6 |
77.5 |
69.6 |
62.1 |
55.5 |
49.5 |
43.8 |
21.5 |
35.5 |
31.1 |
27.0 |
24.1 |
22.3 | |
355 |
37000 |
159.4 |
148.2 |
140.5 |
131.6 |
118.5 |
106.2 |
93.2 |
82.5 |
74.9 |
66.3 |
27.7 |
51.4 |
47.7 |
42.4 |
38.0 |
34.1 | |
400 |
53000 |
226.7 |
215.8 |
198.9 |
183.2 |
164.5 |
147.0 |
130.6 |
116.0 |
103.5 |
91.2 |
39.1 |
73.1 |
67.9 |
60.2 |
52.7 |
45.6 | |
450 |
72000 |
337.7 |
309.7 |
280.6 |
253.6 |
228.3 |
204.6 |
179.6 |
160.6 |
143.2 |
126.8 |
59.1 |
98.3 |
91.2 |
79.3 |
69.4 |
64.4 | |
500 |
102000 |
691.0 |
443.0 |
398.7 |
357.6 |
319.4 |
283.8 |
250.5 |
219.4 |
203.7 |
178.4 |
84.1 |
145.6 |
130.7 |
113.6 |
99.7 |
90.0 | |
560 |
128000 |
623.0 |
554.8 |
504.5 |
457.5 |
392.5 |
352.5 |
328.3 |
280.8 |
268.1 |
228.4 |
113.1 |
187.7 |
162.4 |
141.2 |
128.8 |
119.6 | |
630 |
185000 |
911.6 |
794.3 |
720.1 |
650.9 |
586.3 |
525.7 |
461.6 |
412.6 |
368.1 |
326.2 |
234.7 |
252.9 |
234.7 |
204.1 |
180.8 |
167.7 | |
710 |
252000 |
1244.5 |
1130.4 |
974.1 |
878.6 |
789.3 |
705.7 |
627.6 |
558.7 |
509.4 |
449.2 |
414.3 |
360.2 |
325.1 |
289.1 |
257.2 |
218.0 | |
800 |
355000 |
1754.9 |
1594.4 |
1374.4 |
1240.0 |
1114.3 |
996.4 |
885.7 |
787.1 |
702.7 |
619.8 |
571.6 |
497.1 |
461.4 |
409.7 |
358.7 |
310.3 |
輸入
軸轉(zhuǎn)
速r/min |
名義
中心
距a1mm |
輸出
轉(zhuǎn)矩
nm |
公稱傳動(dòng)比 | |||||||||||||||
16.0 |
18.0 |
20.0 |
22.4 |
25.0 |
28.0 |
31.5 |
35.5 |
40.0 |
45.0 |
50.0 |
56.0 |
63.0 |
71.0 |
80.0 |
90.0 | |||
公稱輸入功率kw | ||||||||||||||||||
1000 |
160 |
2800 |
15.9 |
15.0 |
14.1 |
13.1 |
12.2 |
11.2 |
9.8 |
8.7 |
7.7 |
6.8 |
6.2 |
4.8 |
4.4 |
4.3 |
4.0 |
3.5 |
180 |
3800 |
19.7 |
18.3 |
17.3 |
16.3 |
15.3 |
14.3 |
14.3 |
13.1 |
11.7 |
10.4 |
9.2 |
8.0 |
7.5 |
6.5 |
5.4 |
5.2 | |
200 |
6300 |
36.4 |
34.3 |
32.2 |
30.0 |
27.4 |
24.2 |
21.3 |
19.0 |
16.9 |
14.9 |
13.6 |
11.9 |
10.4 |
9.2 |
8.5 |
7.4 | |
225 |
8800 |
46.1 |
42.7 |
40.4 |
38.0 |
35.6 |
33.1 |
29.7 |
26.5 |
23.7 |
21.0 |
18.7 |
16.5 |
15.1 |
13.7 |
12.0 |
10.5 | |
250 |
13400 |
79.3 |
75.0 |
70.5 |
66.0 |
61.4 |
51.3 |
45.2 |
39.6 |
35.7 |
31.3 |
28.7 |
25.1 |
22.9 |
19.9 |
17.5 |
16.2 | |
280 |
16500 |
154.7 |
84.8 |
79.8 |
75.4 |
68.8 |
61.7 |
57.5 |
49.1 |
47.0 |
39.9 |
37.0 |
32.8 |
28.4 |
24.7 |
22.5 |
20.9 | |
315 |
25000 |
212.6 |
143.7 |
126.9 |
114.7 |
103.4 |
92.7 |
82.7 |
74.0 |
66.0 |
58.4 |
52.1 |
47.3 |
41.5 |
36.0 |
32.1 |
29.8 | |
355 |
37000 |
302.2 |
197.7 |
187.3 |
175.5 |
158.0 |
141.6 |
124.2 |
110.0 |
99.8 |
88.4 |
78.8 |
68.5 |
63.6 |
56.5 |
50.7 |
45.5 | |
400 |
53000 |
450.3 |
287.8 |
265.2 |
244.3 |
219.4 |
196.0 |
174.1 |
154.7 |
138.0 |
121.7 |
112.2 |
97.5 |
90.5 |
80.3 |
70.3 |
60.8 | |
450 |
72000 |
654.7 |
412.8 |
374.2 |
338.1 |
304.4 |
272.8 |
239.5 |
214.1 |
190.9 |
169.1 |
150.8 |
131.1 |
121.7 |
105.7 |
92.6 |
85.9 | |
500 |
102000 |
830.7 |
590.7 |
531.5 |
476.7 |
425.8 |
470.0 |
334.1 |
292.6 |
271.6 |
237.9 |
218.3 |
194.1 |
174.2 |
151.4 |
133.0 |
120.0 | |
560 |
128000 |
1215.5 |
739.7 |
672.7 |
610.0 |
523.4 |
700.9 |
437.8 |
374.5 |
358.2 |
304.5 |
281.3 |
250.3 |
216.5 |
188.2 |
171.8 |
159.4 | |
630 |
185000 |
1659.3 |
1059.1 |
960.2 |
867.9 |
781.7 |
940.9 |
615.4 |
550.2 |
490.8 |
434.9 |
387.9 |
337.2 |
313.0 |
272.1 |
241.0 |
223.7 | |
710 |
252000 |
2339.8 |
1507.2 |
1298.7 |
1171.5 |
1052.5 |
1328.6 |
836.8 |
744.9 |
679.1 |
599.0 |
552.4 |
480.3 |
433.5 |
385.5 |
342.9 |
290.7 | |
800 |
355000 |
2339.8 |
2125.8 |
1832.6 |
1653.4 |
1485.7 |
1328.6 |
1180.9 |
1049.5 |
936.9 |
826.3 |
762.2 |
662.8 |
615.1 |
546.3 |
478.3 |
413.8 | |
1500 |
160 |
2800 |
23.8 |
22.5 |
21.1 |
19.7 |
18.3 |
16.7 |
14.7 |
13.0 |
11.6 |
10.3 |
9.4 |
7.3 |
6.6 |
6.5 |
6.0 |
5.3 |
180 |
3800 |
29.5 |
27.4 |
25.9 |
24.0 |
22.9 |
21.4 |
21.4 |
19.7 |
17.6 |
15.6 |
13.9 |
12.1 |
11.2 |
9.8 |
8.0 |
8.0 | |
200 |
6300 |
54.6 |
51.5 |
48.3 |
45.0 |
41.1 |
36.4 |
31.9 |
28.5 |
25.3 |
22.4 |
20.4 |
17.8 |
15.5 |
13.8 |
12.8 |
11.1 | |
225 |
8800 |
69.2 |
64.0 |
60.5 |
57.0 |
53.4 |
49.7 |
44.5 |
39.8 |
35.5 |
31.5 |
28.0 |
24.7 |
22.6 |
20.5 |
18.0 |
15.7 | |
250 |
13400 |
119.0 |
112.4 |
105.8 |
99.0 |
92.1 |
76.9 |
67.9 |
59.4 |
53.6 |
46.9 |
43.0 |
37.7 |
34.6 |
29.8 |
26.2 |
24.3 | |
280 |
16500 |
136.6 |
127.2 |
119.7 |
113.1 |
103.1 |
92.6 |
86.2 |
73.7 |
70.5 |
59.9 |
55.4 |
49.2 |
42.6 |
37.0 |
33.8 |
31.3 | |
315 |
25000 |
232.0 |
215.3 |
190.3 |
172.1 |
155.1 |
139.1 |
124.1 |
111.0 |
98.9 |
87.7 |
78.2 |
71.0 |
62.2 |
54.1 |
48.1 |
44.6 | |
355 |
37000 |
318.9 |
296.3 |
280.9 |
263.2 |
236.9 |
212.3 |
186.3 |
165.1 |
149.7 |
132.6 |
118.3 |
102.8 |
95.4 |
84.8 |
76.0 |
68.2 | |
400 |
53000 |
453.3 |
431.7 |
397.8 |
366.5 |
329.0 |
294.0 |
261.1 |
232.0 |
207.0 |
182.5 |
168.2 |
146.2 |
135.7 |
120.5 |
105.4 |
91.2 | |
450 |
72000 |
675.5 |
619.3 |
561.3 |
507.1 |
456.6 |
409.3 |
359.2 |
|
286.4 |
253.7 |
226.2 |
196.6 |
182.5 |
158.6 |
138.8 |
128.8 | |
500 |
102000 |
982.0 |
886.0 |
797.3 |
715.1 |
638.7 |
567.6 |
501.1 |
438.9 |
407.4 |
356.8 |
327.4 |
291.2 |
261.3 |
227.2 |
199.5 |
180.0 | |
560 |
128000 |
1246.0 |
1109.5 |
1009.0 |
915.0 |
785.0 |
704.9 |
656.7 |
561.7 |
537.3 |
456.8 |
422.8 |
375.4 |
324.8 |
282.3 |
257.7 |
239.1 | |
630 |
185000 |
1823.2 |
1588.6 |
1440.3 |
1301.9 |
1172.5 |
1051.4 |
923.1 |
825.2 |
736.2 |
652.3 |
581.8 |
505.9 |
469.4 |
408.1 |
361.5 |
335.5 | |
710 |
252000 |
2489.0 |
2260.7 |
1948.1 |
1757.2 |
1578.7 |
1400.4 |
1255.2 |
1117.3 |
1018.7 |
898.5 |
828.6 |
720.5 |
650.2 |
578.3 |
514.3 |
436.1 | |
800 |
355000 |
3509.7 |
3188.8 |
2748.9 |
2480.0 |
2228.6 |
1992.8 |
1771.4 |
1574.3 |
1405.4 |
1239.5 |
1143.3 |
994.2 |
922.7 |
819.4 |
717.5 |
620.7 |
QY4S,QY34S和QY4D、QY34D減速器的公稱輸入功率
輸入軸
轉(zhuǎn)速
r/min |
名義中
心中距
a1mm |
輸入
轉(zhuǎn)矩
nm |
公稱轉(zhuǎn)動(dòng)比 | ||||||||||||
100.0 |
112.0 |
125.0 |
140.0 |
160.0 |
180.0 |
200.0 |
224.0 |
250.0 |
280.0 |
315.0 |
355.0 |
400.0 | |||
公稱輸入功率 kw | |||||||||||||||
600 |
200 |
6300 |
3.3 |
3.1 |
2.9 |
2.6 |
2.4 |
2.3 |
2.2 |
2.0 |
1.8 |
1.6 |
1.4 |
1.3 |
1.1 |
225 |
8800 |
5.7 |
5.0 |
4.4 |
4.0 |
3.7 |
3.3 |
3.1 |
2.8 |
2.5 |
2.3 |
2.1 |
1.9 |
1.7 | |
250 |
13400 |
8.6 |
7.7 |
6.8 |
6.1 |
5.5 |
5.1 |
4.5 |
4.0 |
3.8 |
3.4 |
3.1 |
2.7 |
2.5 | |
280 |
16500 |
10.9 |
9.6 |
8.4 |
7.6 |
7.0 |
6.6 |
5.8 |
5.3 |
4.7 |
4.2 |
3.9 |
3.7 |
3.2 | |
315 |
25000 |
16.3 |
14.6 |
12.8 |
11.5 |
10.4 |
9.4 |
8.5 |
7.8 |
7.2 |
6.4 |
5.7 |
5.1 |
4.8 | |
355 |
37000 |
24.2 |
21.5 |
18.9 |
16.8 |
15.6 |
14.1 |
12.6 |
11.4 |
10.5 |
9.3 |
8.7 |
7.8 |
7.1 | |
400 |
53000 |
33.5 |
30.0 |
27.9 |
24.0 |
22.5 |
20.1 |
18.1 |
16.3 |
14.4 |
12.7 |
11.9 |
11.0 |
9.7 | |
450 |
72000 |
45.0 |
40.4 |
36.0 |
32.3 |
29.3 |
26.5 |
24.4 |
22.4 |
20.0 |
17.7 |
16.6 |
15.0 |
13.5 | |
500 |
102000 |
65.5 |
58.7 |
51.4 |
46.2 |
41.8 |
38.8 |
34.3 |
31.0 |
29.0 |
25.7 |
23.4 |
21.3 |
19.4 | |
460 |
128000 |
80.8 |
72.2 |
64.2 |
60.1 |
53.7 |
50.2 |
44.4 |
40.0 |
37.5 |
33.2 |
29.6 |
27.7 |
24.4 | |
630 |
185000 |
119.8 |
107.4 |
94.2 |
84.3 |
76.3 |
69.1 |
61.1 |
56.2 |
52.6 |
46.6 |
42.0 |
38.8 |
35.1 | |
710 |
252000 |
164.0 |
145.6 |
128.5 |
114.5 |
106.2 |
98.9 |
89.3 |
80.6 |
73.4 |
64.9 |
59.3 |
53. |
45.9 | |
800 |
355000 |
227.7 |
204.3 |
190.3 |
163.6 |
152.9 |
136.6 |
123.1 |
110.9 |
97.7 |
86.5 |
81.0 |
74.8 |
65.9 | |
750 |
200 |
6300 |
4.1 |
3.9 |
3.6 |
3.3 |
3.0 |
2.9 |
2.7 |
2.4 |
2.3 |
1.9 |
1.8 |
1.6 |
1.4 |
225 |
8800 |
7.1 |
6.3 |
5.5 |
5.0 |
4.6 |
4.2 |
3.8 |
3.5 |
3.2 |
2.8 |
2.6 |
2.4 |
2.1 | |
250 |
13400 |
10.7 |
9.6 |
8.4 |
7.6 |
6.9 |
6.4 |
5.7 |
5.0 |
4.7 |
4.2 |
3.9 |
3.4 |
3.2 | |
280 |
16500 |
13.6 |
12.0 |
10.4 |
9.5 |
8.8 |
8.2 |
7.3 |
6.6 |
5.9 |
5.2 |
4.9 |
4.6 |
4.0 | |
315 |
25000 |
20.3 |
18.2 |
16.0 |
14.4 |
13.0 |
11.8 |
10.6 |
9.7 |
9.0 |
8.0 |
7.1 |
6.4 |
6.0 | |
355 |
37000 |
30.2 |
26.8 |
23.7 |
21.0 |
19.5 |
17.6 |
15.7 |
14.2 |
13.1 |
11.6 |
10.9 |
9.7 |
8.9 | |
400 |
53000 |
41.8 |
37.5 |
34.9 |
30.0 |
28.1 |
25.1 |
22.6 |
20.4 |
18.0 |
15.9 |
14.9 |
13.8 |
12.2 | |
450 |
72000 |
56.3 |
50.5 |
45.0 |
40.4 |
36.6 |
33.1 |
30.5 |
28.0 |
25.0 |
22.1 |
20.7 |
18.7 |
16.9 | |
500 |
102000 |
81.9 |
73.3 |
64.0 |
57.8 |
52.3 |
48.5 |
42.9 |
38.8 |
36.3 |
32.1 |
29.2 |
26.6 |
24.3 | |
460 |
128000 |
101.0 |
90.2 |
80.3 |
75.1 |
67.7 |
62.7 |
55.5 |
50.0 |
46.9 |
41.5 |
37.0 |
34.6 |
30.5 | |
630 |
185000 |
149.8 |
134.2 |
117 |
105.4 |
95.4 |
86.3 |
76.4 |
70.2 |
65.8 |
58.4 |
52.5 |
48.5 |
43.8 | |
710 |
252000 |
205.0 |
182.1 |
160.6 |
143.1 |
132.7 |
123.7 |
111.6 |
100.8 |
91.7 |
81.2 |
74.2 |
66.2 |
57.3 | |
800 |
355000 |
284.7 |
255.4 |
237.9 |
204.5 |
191.2 |
170.7 |
153.9 |
138.7 |
122.2 |
108.1 |
101.3 |
93.5 |
82.4 |
輸入
軸轉(zhuǎn)速
r/min |
名義中
心距
a1mm |
輸出
轉(zhuǎn)矩
nm |
公稱傳動(dòng)比 | ||||||||||||
100.0 |
112.0 |
125.0 |
140.0 |
160.0 |
180.0 |
200.0 |
224.0 |
250.0 |
280.0 |
315.0 |
355.0 |
400.0 | |||
公稱輸入功率KW | |||||||||||||||
1000 |
200 |
6300 |
5.5 |
5.1 |
4.8 |
4.4 |
4.0 |
4.0 |
3.6 |
3.3 |
3.1 |
2.6 |
2.4 |
2.1 |
1.9 |
225 |
8800 |
9.5 |
8.4 |
7.4 |
6.6 |
6.1 |
5.6 |
5.1 |
4.7 |
4.2 |
3.8 |
3.5 |
3.1 |
2.8 | |
250 |
13400 |
14.5 |
12.8 |
11.3 |
10.1 |
9.2 |
8.5 |
7.5 |
6.7 |
6.3 |
5.6 |
5.2 |
4.5 |
4.2 | |
280 |
16500 |
18.1 |
16.0 |
14.1 |
12.7 |
11.7 |
11.0 |
9.7 |
8.8 |
7.8 |
6.9 |
6.5 |
6.1 |
5.4 | |
315 |
25000 |
27.1 |
24.3 |
21.3 |
19.1 |
17.3 |
15.7 |
14.1 |
13.0 |
12.0 |
10.6 |
9.5 |
8.5 |
7.9 | |
355 |
37000 |
40.3 |
35.8 |
31.5 |
28.0 |
26.0 |
23.5 |
21.0 |
18.9 |
17.5 |
15.5 |
14.5 |
13.0 |
11.8 | |
400 |
53000 |
55.8 |
50.0 |
46.6 |
40.1 |
37.5 |
33.5 |
30.2 |
27.2 |
24.0 |
21.2 |
19.9 |
18.4 |
16.2 | |
450 |
72000 |
75.1 |
67.3 |
60.0 |
53.9 |
48.8 |
44.2 |
40.6 |
37.3 |
33.3 |
29.5 |
27.6 |
25.0 |
22.5 | |
500 |
102000 |
109.1 |
97.8 |
85.7 |
77.0 |
69.7 |
64.7 |
57.2 |
51.7 |
48.4 |
42.8 |
39.0 |
35.0 |
32.4 | |
460 |
128000 |
134.7 |
120.3 |
107.1 |
100.1 |
89.4 |
83.6 |
74.0 |
66.7 |
62.5 |
55.3 |
49.3 |
46.2 |
40.7 | |
630 |
185000 |
199.7 |
178.9 |
159.9 |
140.5 |
127.2 |
115.1 |
101.9 |
93.6 |
87.7 |
77.6 |
70.0 |
64.7 |
58.4 | |
710 |
252000 |
273.3 |
242.7 |
214.2 |
190.8 |
177.0 |
164.9 |
148.9 |
164.4 |
122.3 |
108.2 |
98.9 |
88.3 |
76.4 | |
800 |
355000 |
379.6 |
340.6 |
317.1 |
272.7 |
254.9 |
227.6 |
205.4 |
184.9 |
162.9 |
144.1 |
135.0 |
124.7 |
109.8 | |
1500 |
200 |
6300 |
8.3 |
7.7 |
7.2 |
6.6 |
6.1 |
6.0 |
5.4 |
4.9 |
4.6 |
3.9 |
3.6 |
3.2 |
2.8 |
225 |
8800 |
14.3 |
12.6 |
11.1 |
10.0 |
9.2 |
8.4 |
7.7 |
7.1 |
6.3 |
5.7 |
5.3 |
4.7 |
4.2 | |
250 |
13400 |
21.5 |
19.3 |
16.9 |
15.2 |
13.8 |
12.8 |
11.3 |
10.0 |
9.4 |
8.4 |
7.7 |
6.8 |
6.4 | |
280 |
16500 |
27.2 |
24.0 |
21.1 |
19.0 |
17.3 |
16.4 |
14.6 |
13.2 |
11.7 |
10.4 |
9.8 |
9.2 |
8.1 | |
315 |
25000 |
40.7 |
36.4 |
32.0 |
28.7 |
26.0 |
23.6 |
21.2 |
19.5 |
18.0 |
16.0 |
14.3 |
12.7 |
11.9 | |
355 |
37000 |
60.4 |
53.6 |
47.3 |
42.0 |
36.0 |
35.3 |
31.5 |
28.4 |
26.2 |
23.2 |
21.8 |
19.4 |
17.7 | |
400 |
53000 |
83.6 |
75.0 |
69.9 |
60.1 |
56.2 |
50.2 |
45.3 |
40.8 |
36.0 |
31.9 |
29.9 |
27.6 |
24.3 | |
450 |
72000 |
112.6 |
101.0 |
90.9 |
80.8 |
73.2 |
66.3 |
60.9 |
56.0 |
49.9 |
44.2 |
41.4 |
37.4 |
33.8 | |
500 |
102000 |
163.7 |
146.6 |
128.6 |
115.5 |
104.5 |
97.0 |
85.9 |
77.5 |
72.6 |
64.3 |
58.4 |
53.2 |
48.6 | |
460 |
128000 |
202.0 |
180.4 |
160.6 |
150.2 |
134.1 |
125.4 |
111.0 |
100.1 |
93.8 |
83.0 |
73.9 |
69.3 |
61.0 | |
630 |
185000 |
299.6 |
268.4 |
235.4 |
210.8 |
190.8 |
172.7 |
152.8 |
140.4 |
131.5 |
116.4 |
105.1 |
97.1 |
87.6 | |
710 |
252000 |
410.0 |
364.1 |
321.3 |
286.1 |
265.5 |
247.3 |
223.3 |
201.6 |
183.4 |
162.3 |
148.4 |
132.5 |
114.7 | |
800 |
355000 |
569.4 |
510.8 |
475.7 |
409.0 |
382.3 |
314.4 |
307.7 |
277.3 |
244.4 |
216.2 |
202.5 |
187.0 |
164.7 |
QY型減速器輸出軸允許的最大徑向載荷見下表
名義中心MM距 |
160 |
180 |
200 |
225 |
250 |
280 |
315 |
355 |
400 |
450 |
500 |
560 |
630 |
710 |
800 | |
最大允許徑向載荷RKN |
10 |
15 |
25 |
32 |
40 |
48 |
52 |
60 |
90 |
120 |
150 |
170 |
200 |
240 |
270 |
減速器的選用方法
1.確定減速器的公稱傳動(dòng)比iN
計(jì)算傳動(dòng)比
is=n1/n2
式中:is一要求的傳動(dòng)比;
n1一輸入轉(zhuǎn)速,r/min
n2一輸出軸轉(zhuǎn)速,r/min
根據(jù)要求的傳動(dòng)比is,選取減速器的公稱傳動(dòng)比iNo
2.確定減速器的公稱輸入功率PN, PN≥PS
PS≥P2×f1×f2
ps一計(jì)算功率
式中:p2一工作機(jī)的額定功率kw;
f1一工作機(jī)系數(shù),根據(jù)工作機(jī)構(gòu)的載荷善和利用等級(jí)由表A選。▍⒄誈B/T3811附錄N);
f2一修正系數(shù),一般f2=1.15
3.校核減速器的最大負(fù)荷Pmax,pN≥Pmax
Pmax≥Mn×0n1×f3/9550
式中:Mn一電動(dòng)機(jī)的額定轉(zhuǎn)矩Nm;
f3一峰值轉(zhuǎn)矩系數(shù),根據(jù)工作機(jī)構(gòu)的載荷狀況的利用等級(jí)由表A選取。
4.根據(jù)iN和pn從功率表(表達(dá)10或11)中選取減速器的規(guī)格型號(hào)。
例:一臺(tái)起重量為32t,跨度22.5m連續(xù)卸用抓橋式起重機(jī);其主起升機(jī)構(gòu)需靜功率為50kw,起升速度為8m/min,轉(zhuǎn)速為18.5r/min,機(jī)構(gòu)工作級(jí)別m7;起升電動(dòng)機(jī)額定功率為60kw,轉(zhuǎn)速750r/min。試選擇減速器(底座式,第Ⅲ種裝配形式,齒輪軸端)。
1)計(jì)算傳動(dòng)比;
選in=40,三級(jí)傳動(dòng):
2)確定減速器的額定輸入功率:
is=n1/n2=750/18.5=40.5
由GB/T3811附錄N,工作級(jí)別為M7的連續(xù)裝卸用抓斗橋式起重機(jī),其主起機(jī)構(gòu)利用等級(jí)為T6,載荷狀況為L3,查表A,得f1=1.2。f2=1.15
PS=60×1.2×1.15=82.8(KW)
當(dāng)n=750r/min,In=400mm,減速器高速軸許用功率PN=103.5KW接近PS=82.8KW,滿足要求。
3)校核減速器的最大負(fù)荷:
電動(dòng)機(jī)額定轉(zhuǎn)矩:
MN=9550×XP1/n1=9550×60/750=764(NM)
由l3-T6-M7查表A,起升機(jī)構(gòu)f3=1.0
Pmax=(MN×n1×f3)/9550=(764×750×1)/9550=60(kW)
pn=103.5 kw>pmax=60kw,滿足要求,故選型QY3D400-40ⅢC
表A:工作機(jī)系數(shù)f1,尖峰轉(zhuǎn)矩系數(shù)f3
載荷狀況 |
立方
根均
值4) |
系數(shù) |
利用等級(jí) | ||||||||||||||||||||
載荷
狀態(tài) |
說明 |
T0 |
T1 |
T2 |
T3 |
T4 |
T5 |
T6 |
T7 |
T8 |
T9 | ||||||||||||
| |||||||||||||||||||||||
≤200 |
﹥200
~400 |
﹥400
~800 |
﹥800
~1600 |
﹥1600
~3200 |
﹥3200
~6300 |
﹥6300
~12500 |
﹥12500
~25000 |
﹥25000
~50000 |
﹥50000 | ||||||||||||||
輕L1 |
很少額
定荷,一般輕
微載荷 |
K≤0.05 |
1)F1
2)F3
3)F3 |
0.8
0.8
1.2 |
M1 |
0.8
0.8
1.2 |
M1 |
0.8
0.8
1.3 |
M1 |
0.8
0.8
1.3 |
M2 |
0.8
0.8
1.3 |
M3 |
0.9
0.8
1.3 |
M4 |
1.0
0.9
1.4 |
M5 |
1.0
1.0
1.5 |
M6 |
1.1
1.15
1.6 |
M7
|
1.2
1.3
1.8 |
M8 |
中L2 |
有時(shí)額定載荷,
經(jīng)常作用輕微
載荷 |
0.05﹤
K≤0.63 |
1)F1
2)F3
3)F3 |
0.8 |
M1 |
0.8
0.8 |
M1 |
0.8
0.8 |
M2 |
0.9
0.8 |
M3 |
0.9
0.8 |
M4 |
1.0 |
M5 |
1.1 |
M6 |
1.2 |
M7 |
1.3 |
M8 |
1.4 |
M8 |
0.8 |
|
0.8 |
|
0.9 |
|
1.0 |
|
1.15 |
|
1.3 |
| ||||||||||||
1.2 |
|
1.2 |
|
1.3 |
|
1.3 |
|
1.3 |
|
1.3 |
|
1.4 |
|
1.5 |
|
1.6 |
|
1.8 |
| ||||
重L3 |
經(jīng)常作用額定
載荷,一般作
用中等載荷 |
0.63﹤K≤0.80 |
1)F1
2)F3
3)F3 |
0.8 |
|
0.8 |
|
0.9 |
M3 |
1.0 |
|
1.0 |
M5 |
1.1 |
M6 |
1.2 |
|
1.3 |
|
1.4 |
M8 |
1.6 |
|
0.8 |
|
0.8 |
|
0.8 |
|
0.8 |
|
0.8 |
|
0.9 |
|
1.0 |
|
1.15 |
|
1.3 |
|
1.5 |
| ||||
1.2 |
M1 |
1.3 |
M2 |
1.3 |
|
1.3 |
M4 |
1.3 |
|
1.4 |
|
1.5 |
M7 |
1.6 |
M8 |
1.8 |
|
2 |
M8 | ||||
特重L4 |
頻繁作
用額定
載荷 |
0.80﹤K≤1.00 |
1)F1
2)F3
3)F3 |
0.9 |
M2 |
0.9 |
|
1.0 |
M4 |
1.1 |
|
1.2 |
M6 |
1.3 |
|
1.4 |
M8 |
1.6 |
|
1.8 |
M8 |
2.0 |
|
0.8 |
|
0.8 |
|
0.8 |
|
0.8 |
|
0.8 |
|
0.9 |
|
1.0 |
|
1.15 |
|
1.3 |
|
1.5 |
| ||||
1.3 |
|
1.3 |
M3 |
1.3 |
|
1.3 |
M5 |
1.3 |
|
1.4 |
M7 |
1.5 |
|
1.6 |
M8 |
1.8 |
|
2 |
M8 |
1)f1一工作機(jī)系數(shù)。
2)f3一尖鋒轉(zhuǎn)矩系數(shù)在恒定載荷下,起重機(jī)的起升和變幅機(jī)構(gòu)
3)f3一尖鋒轉(zhuǎn)矩系數(shù)在交變載荷作用下,起重機(jī)的回轉(zhuǎn)和運(yùn)行機(jī)構(gòu)。
4)K一立方根均植,詳見《起重機(jī)設(shè)計(jì)規(guī)范》機(jī)構(gòu)載荷譜。
注:本公司擁有對本說明書的解釋權(quán),若有疑問,請與公司技術(shù)部門0523-7542852聯(lián)系,一般每年一版,選用時(shí)請以最新版本為準(zhǔn)。
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