YKF272 reducer_YKFA272 reducer
YKF305 reducer_YKFA305 reducer
YKF340 reducer_YKFA340 reducer
YKF385 reducer_YKFA385 reducer
YKF430 reducer_YKFA430 reducer
YKF480 reducer_YKFA480 reducer
YKF545 reducer_YKFA545 reducer
YKF610 reducer_YKFA610 reducer
YKF680 reducer_YKFA680 reducer
YKF770 reducer_YKFA770 reducer
YKF860 reducer_YKFA860 reducer
YKF960 reducer_YKFA960 reducer
YKF1080 reducer_YKFA1080 reducer
YKF1210 reducer_YKFA1210 reducer
YKF1360 reducer
YKFA|YKF480 reducer size specification (YB/T050-93) (mm)
|
a |
L |
B |
h1 |
d1 |
L1 |
d1 |
L1 |
d2 |
L2 |
A1 |
L3 |
L5 yog |
|
|
|
|
|
iN=100～200 |
iN=224～500 |
|
|
|
|
|
||
|
480
|
1025
|
500
|
50
|
32m6
|
60
|
28m6
|
50
|
130n6
|
210
|
112
|
260
|
325 |
|
a |
G1 |
G2 |
H0 |
H≈ |
L6 |
L7 |
B1 |
L8 |
L9 |
Thauj tog rau nkoj ntsia liaj qhov rooj |
Average weight/kg |
Reference oil quantity/L |
|
|
d |
kom muaj nuj nqis |
||||||||||||
|
480
|
862
|
240
|
315
|
644
|
855
|
285
|
430
|
85
|
200
|
M24
|
8
|
820
|
63
|
YKFA|YKF480 reducer transmission ratio (YB/T050-93)
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||||||||||
|
90 |
100 |
112 |
125 |
140 |
160 |
180 |
200 |
224 |
250 |
280 |
315 |
355 |
400 |
450 |
500 |
|
|
Actual transmission ratio i |
||||||||||||||||
|
480 |
- |
98.471 |
109.316 |
126.884 |
137.918 |
160.084 |
182.296 |
197.441 |
227.256 |
249.886 |
287.511 |
330.928 |
357.347 |
393.841 |
430.385 |
502.888 |
|
Nominal transmission ratin iN |
Nominal speed/(r/min) |
Specification（Total center distance of cylindrical gear/mm） |
|
|
480 |
|||
|
n1 |
n2 |
Nominal power PN/kW |
|
|
90 |
1500 1000 750 |
16.7 11.1 8.3 |
|
|
100 |
1500 1000 750 |
15 10 7.5 |
42 28 20 |
|
112 |
1500 1000 750 |
13.2 8.8 6.6 |
37 25 19 |
|
125 |
1500 1000 750 |
12 8 6 |
33 22 17 |
|
140 |
1500 1000 750 |
10.6 7.1 5.3 |
30 20 15 |
|
160 |
1500 1000 750 |
9.4 6.2 4.7 |
27 18 14 |
|
180 |
1500 1000 750 |
8.3 5.6 4.2 |
24 16 12 |
|
200 |
1500 1000 750 |
7.5 5 3.8 |
22 14 11 |
|
224 |
1500 1000 750 |
6.7 4.5 3.3 |
19 13 10 |
|
250 |
1500 1000 750 |
6 4 3 |
17 12 9 |
|
280 |
1500 1000 750 |
5.4 3.6 2.7 |
16 11 8 |
|
315 |
1500 1000 750 |
4.8 3.2 2.4 |
14 9 7 |
|
355 |
1500 1000 750 |
4.2 2.8 2.1 |
12 8 6 |
|
400 |
1500 1000 750 |
3.8 2.5 1.9 |
10 6.5 5 |
|
450 |
1500 1000 750 |
3.3 2.2 1.7 |
9 6 4.4 |
|
500 |
1500 1000 750 |
3 2 1.5 |
7.0 4.6 3.5 |
|
Environmental cooling conditions |
Air velocity/(m/s) |
Thermal power Pt/kW |
|
|
No cooling measures |
Small plant |
≥0.5 |
50 |
|
Big plant |
≥1.4 |
71 |
|
|
sab nraum zoov |
≥3.7 |
95 |
|
YKFA|YKF480 reducer nominal power and thermal power (YB/T050-93)
YKFA|YKF480 reducer moment of inertia and influence coefficient (YB/T050-93)
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||
|
90 |
100 |
112 |
125 |
140 |
160 |
180 |
200 |
|
|
Moment of inertia J1/(kg·m2) |
||||||||
|
480 |
|
0.00445 |
0.0040 |
0.00375 |
0.00316 |
0.00264 |
0.00247 |
0.00230 |
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||
|
224 |
250 |
280 |
315 |
355 |
400 |
450 |
500 |
|
|
Moment of inertia J1/(kg·m2) |
||||||||
|
480 |
0.00241 |
0.00230 |
0.00192 |
0.00181 |
0.00172 |
0.00153 |
0.00149 |
0.00143 |
Second. YKFA|YKF272 reducer size specification (YB/T050-93) (mm)
|
a |
L |
B |
h1 |
d1 |
L1 |
d1 |
L1 |
d2 |
L2 |
A1 |
L3 |
L5 yog |
|
|
|
|
|
iN=100～200 |
iN=224～500 |
|
|
|
|
|
||
|
272
|
600
|
290
|
32
|
16k6
|
30
|
14k6
|
30
|
75m6
|
120
|
63
|
163
|
188 |
|
a |
G1 |
G2 |
H0 |
H≈ |
L6 |
L7 |
B1 |
L8 |
L9 |
Thauj tog rau nkoj ntsia liaj qhov rooj |
Average weight/kg |
Reference oil quantity/L |
|
|
d |
kom muaj nuj nqis |
||||||||||||
|
272
|
507
|
140
|
180
|
375
|
510
|
170
|
245
|
45
|
120
|
M16
|
8
|
160
|
12
|
YKFA|YKF272 reducer transmission ratio (YB/T050-93)
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||||||||||
|
90 |
100 |
112 |
125 |
140 |
160 |
180 |
200 |
224 |
250 |
280 |
315 |
355 |
400 |
450 |
500 |
|
|
Actual transmission ratio i |
||||||||||||||||
|
272 |
- |
98.471 |
109.316 |
126.884 |
137.918 |
160.084 |
182.296 |
197.441 |
227.256 |
249.886 |
287.511 |
330.928 |
357.347 |
393.841 |
430.385 |
502.888 |
YKFA|YKF272 reducer nominal power and thermal power (YB/T050-93)
|
Nominal transmission ratin iN |
Nominal speed/(r/min) |
Specification（Total center distance of cylindrical gear/mm） |
|
|
272 |
|||
|
n1 |
n2 |
Nominal power PN/kW |
|
|
90 |
1500 1000 750 |
16.7 11.1 8.3 |
|
|
100 |
1500 1000 750 |
15 10 7.5 |
42 28 20 |
|
112 |
1500 1000 750 |
13.2 8.8 6.6 |
37 25 19 |
|
125 |
1500 1000 750 |
12 8 6 |
33 22 17 |
|
140 |
1500 1000 750 |
10.6 7.1 5.3 |
30 20 15 |
|
160 |
1500 1000 750 |
9.4 6.2 4.7 |
27 18 14 |
|
180 |
1500 1000 750 |
8.3 5.6 4.2 |
24 16 12 |
|
200 |
1500 1000 750 |
7.5 5 3.8 |
22 14 11 |
|
224 |
1500 1000 750 |
6.7 4.5 3.3 |
19 13 10 |
|
250 |
1500 1000 750 |
6 4 3 |
17 12 9 |
|
280 |
1500 1000 750 |
5.4 3.6 2.7 |
16 11 8 |
|
315 |
1500 1000 750 |
4.8 3.2 2.4 |
14 9 7 |
|
355 |
1500 1000 750 |
4.2 2.8 2.1 |
12 8 6 |
|
400 |
1500 1000 750 |
3.8 2.5 1.9 |
10 6.5 5 |
|
450 |
1500 1000 750 |
3.3 2.2 1.7 |
9 6 4.4 |
|
500 |
1500 1000 750 |
3 2 1.5 |
7.0 4.6 3.5 |
|
Environmental cooling conditions |
Air velocity/(m/s) |
Thermal power Pt/kW |
|
|
No cooling measures |
Small plant |
≥0.5 |
50 |
|
Big plant |
≥1.4 |
71 |
|
|
sab nraum zoov |
≥3.7 |
95 |
|
YKFA|YKF272 reducer moment of inertia and influence coefficient (YB/T050-93)
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||
|
90 |
100 |
112 |
125 |
140 |
160 |
180 |
200 |
|
|
Moment of inertia J1/(kg·m2) |
||||||||
|
272 |
|
0.00445 |
0.0040 |
0.00375 |
0.00316 |
0.00264 |
0.00247 |
0.00230 |
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||
|
224 |
250 |
280 |
315 |
355 |
400 |
450 |
500 |
|
|
Moment of inertia J1/(kg·m2) |
||||||||
|
272 |
0.00241 |
0.00230 |
0.00192 |
0.00181 |
0.00172 |
0.00153 |
0.00149 |
0.00143 |
Third. YKFA|YKF305 reducer size specification (YB/T050-93) (mm)
|
a |
L |
B |
h1 |
d1 |
L1 |
d1 |
L1 |
d2 |
L2 |
A1 |
L3 |
L5 yog |
|
iN=100～200 |
iN=224～500 |
|||||||||||
|
305 |
665 |
320 |
32 |
19k6 |
30 |
16k6 |
30 |
85m6 |
140 |
70 |
175 |
209 |
|
a |
G1 |
G2 |
H0 |
H≈ |
L6 |
L7 |
B1 |
L8 |
L9 |
Thauj tog rau nkoj ntsia liaj qhov rooj |
Average weight/kg |
Reference oil quantity/L |
|
|
d |
kom muaj nuj nqis |
||||||||||||
|
305
|
565
|
155
|
200
|
415
|
570
|
190
|
275
|
47.5
|
137.5
|
M16
|
8
|
225
|
16
|
YKFA|YKF305 reducer transmission ratio (YB/T050-93）
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||||||||||
|
90 |
100 |
112 |
125 |
140 |
160 |
180 |
200 |
224 |
250 |
280 |
315 |
355 |
400 |
450 |
500 |
|
|
Actual transmission ratio i |
||||||||||||||||
|
305 |
- |
96.791 |
107.467 |
122.278 |
137.197 |
158.694 |
173.094 |
200.216 |
216.490 |
253.399 |
273.995 |
317.257 |
363.582 |
420.989 |
453.990 |
513.990 |
|
Nominal transmission ratin iN |
Nominal speed/(r/min) |
Specification（Total center distance of cylindrical gear/mm） |
|
|
480 |
|||
|
n1 |
n2 |
Nominal power PN/kW |
|
|
90 |
1500 1000 750 |
16.7 11.1 8.3 |
|
|
100 |
1500 1000 750 |
15 10 7.5 |
10.3 7.0 5.2 |
|
112 |
1500 1000 750 |
13.2 8.8 6.6 |
9.4 7 5 |
|
125 |
1500 1000 750 |
12 8 6 |
9 6 4.5 |
|
140 |
1500 1000 750 |
10.6 7.1 5.3 |
8 5.5 4.1 |
|
160 |
1500 1000 750 |
9.4 6.2 4.7 |
7.2 5 3.5 |
|
180 |
1500 1000 750 |
8.3 5.6 4.2 |
6.3 4.2 3.1 |
|
200 |
1500 1000 750 |
7.5 5 3.8 |
5.6 3.75 2.8 |
|
224 |
1500 1000 750 |
6.7 4.5 3.3 |
5.1 3.5 2.5 |
|
250 |
1500 1000 750 |
6 4 3 |
4.5 3.1 2.2 |
|
280 |
1500 1000 750 |
5.4 3.6 2.7 |
3.3 2.3 1.7 |
|
315 |
1500 1000 750 |
4.8 3.2 2.4 |
3.2 2.15 1.55 |
|
355 |
1500 1000 750 |
4.2 2.8 2.1 |
2.9 2 1.4 |
|
400 |
1500 1000 750 |
3.8 2.5 1.9 |
2.5 1.7 1.2 |
|
450 |
1500 1000 750 |
3.3 2.2 1.7 |
2.1 1.5 1.10 |
|
500 |
1500 1000 750 |
3 2 1.5 |
1.8 1.2 1 |
|
Environmental cooling conditions |
Air velocity/(m/s) |
Thermal power Pt/kW |
|
|
No cooling measures |
Small plant |
≥0.5 |
20 |
|
Big plant |
≥1.4 |
30 |
|
|
sab nraum zoov |
≥3.7 |
40 |
|
YKFA|YKF305 reducer nominal power and thermal power (YB/T050-93)
YKFA|YKF305 reducer moment of inertia and influence coefficient (YB/T050-93)
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||
|
90 |
100 |
112 |
125 |
140 |
160 |
180 |
200 |
|
|
Moment of inertia J1/(kg·m2) |
||||||||
|
305 |
|
0.000455 |
0.000410 |
0.000382 |
0.000328 |
0.000276 |
0.000257 |
0.000239 |
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||
|
224 |
250 |
280 |
315 |
355 |
400 |
450 |
500 |
|
|
Moment of inertia J1/(kg·m2) |
||||||||
|
305 |
0.000252 |
0.000239 |
0.000198 |
0.000187 |
0.000179 |
0.000157 |
0.000153 |
0.000149 |
Fouth. YKFA|YKF340 reducer size specification (YB/T050-93) (mm)
|
a |
L |
B |
h1 |
d1 |
L1 |
d1 |
L1 |
d2 |
L2 |
A1 |
L3 |
L5 yog |
|
iN=100～200 |
iN=224～500 |
|||||||||||
|
340 |
745 |
355 |
40 |
22k6 |
35 |
19k6 |
35 |
95m6 |
160 |
80 |
197.5 |
238 |
|
a |
G1 |
G2 |
H0 |
H≈ |
L6 |
L7 |
B1 |
L8 |
L9 |
Thauj tog rau nkoj ntsia liaj qhov rooj |
Average weight/kg |
Reference oil quantity/L |
|
|
d |
kom muaj nuj nqis |
||||||||||||
|
340
|
622
|
170
|
225
|
462
|
630
|
210
|
300
|
57.5
|
150
|
M20
|
8
|
320
|
22
|
YKFA|YKF340 reducer transmission ratio (YB/T050-93)
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||||||||||
|
90 |
100 |
112 |
125 |
140 |
160 |
180 |
200 |
224 |
250 |
280 |
315 |
355 |
400 |
450 |
500 |
|
|
Actual transmission ratio i |
||||||||||||||||
|
340 |
- |
103.056 |
112.993 |
130.192 |
141.327 |
154.749 |
178.305 |
193.844 |
221.807 |
245.334 |
280.725 |
306.667 |
353.132 |
403.421 |
463.765 |
508.871 |
|
Nominal transmission ratin iN |
Nominal speed/(r/min) |
Specification（Total center distance of cylindrical gear/mm） |
|
|
305 |
|||
|
n1 |
n2 |
Nominal power PN/kW |
|
|
90 |
1500 1000 750 |
16.7 11.1 8.3 |
|
|
100 |
1500 1000 750 |
15 10 7.5 |
42 28 20 |
|
112 |
1500 1000 750 |
13.2 8.8 6.6 |
37 25 19 |
|
125 |
1500 1000 750 |
12 8 6 |
33 22 17 |
|
140 |
1500 1000 750 |
10.6 7.1 5.3 |
30 20 15 |
|
160 |
1500 1000 750 |
9.4 6.2 4.7 |
27 18 14 |
|
180 |
1500 1000 750 |
8.3 5.6 4.2 |
24 16 12 |
|
200 |
1500 1000 750 |
7.5 5 3.8 |
22 14 11 |
|
224 |
1500 1000 750 |
6.7 4.5 3.3 |
19 13 10 |
|
250 |
1500 1000 750 |
6 4 3 |
17 12 9 |
|
280 |
1500 1000 750 |
5.4 3.6 2.7 |
16 11 8 |
|
315 |
1500 1000 750 |
4.8 3.2 2.4 |
14 9 7 |
|
355 |
1500 1000 750 |
4.2 2.8 2.1 |
12 8 6 |
|
400 |
1500 1000 750 |
3.8 2.5 1.9 |
10 6.5 5 |
|
450 |
1500 1000 750 |
3.3 2.2 1.7 |
9 6 4.4 |
|
500 |
1500 1000 750 |
3 2 1.5 |
7.0 4.6 3.5 |
|
Environmental cooling conditions |
Air velocity/(m/s) |
Thermal power Pt/kW |
|
|
No cooling measures |
Small plant |
≥0.5 |
50 |
|
Big plant |
≥1.4 |
71 |
|
|
sab nraum zoov |
≥3.7 |
95 |
|
YKFA|YKF305 reducer nominal power and thermal power (YB/T050-93)
YKFA|YKF305 reducer moment of inertia and influence coefficient (YB/T050-93)
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||
|
90 |
100 |
112 |
125 |
140 |
160 |
180 |
200 |
|
|
Moment of inertia J1/(kg·m2) |
||||||||
|
305 |
|
0.00445 |
0.0040 |
0.00375 |
0.00316 |
0.00264 |
0.00247 |
0.00230 |
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||
|
224 |
250 |
280 |
315 |
355 |
400 |
450 |
500 |
|
|
Moment of inertia J1/(kg·m2) |
||||||||
|
305 |
0.00241 |
0.00230 |
0.00192 |
0.00181 |
0.00172 |
0.00153 |
0.00149 |
0.00143 |
YKFA|YKF340 reducer size specification (YB/T050-93) (mm)
|
a |
L |
B |
h1 |
d1 |
L1 |
d1 |
L1 |
d2 |
L2 |
A1 |
L3 |
L5 yog |
|
|
|
|
|
iN=100～200 |
iN=224～500 |
|
|
|
|
|
||
|
340
|
1025
|
500
|
50
|
32m6
|
60
|
28m6
|
50
|
130n6
|
210
|
112
|
260
|
325 |
|
a |
G1 |
G2 |
H0 |
H≈ |
L6 |
L7 |
B1 |
L8 |
L9 |
Thauj tog rau nkoj ntsia liaj qhov rooj |
Average weight/kg |
Reference oil quantity/L |
|
|
d |
kom muaj nuj nqis |
||||||||||||
|
340
|
862
|
240
|
315
|
644
|
855
|
285
|
430
|
85
|
200
|
M24
|
8
|
820
|
63
|
YKFA|YKF340 reducer transmission ratio (YB/T050-93)
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||||||||||
|
90 |
100 |
112 |
125 |
140 |
160 |
180 |
200 |
224 |
250 |
280 |
315 |
355 |
400 |
450 |
500 |
|
|
Actual transmission ratio i |
||||||||||||||||
|
340 |
- |
98.471 |
109.316 |
126.884 |
137.918 |
160.084 |
182.296 |
197.441 |
227.256 |
249.886 |
287.511 |
330.928 |
357.347 |
393.841 |
430.385 |
502.888 |
|
Nominal transmission ratin iN |
Nominal speed/(r/min) |
Specification（Total center distance of cylindrical gear/mm） |
|
|
340 |
|||
|
n1 |
n2 |
Nominal power PN/kW |
|
|
90 |
1500 1000 750 |
16.7 11.1 8.3 |
|
|
100 |
1500 1000 750 |
15 10 7.5 |
14 9.7 7.1 |
|
112 |
1500 1000 750 |
13.2 8.8 6.6 |
13 9 7 |
|
125 |
1500 1000 750 |
12 8 6 |
12 8 6 |
|
140 |
1500 1000 750 |
10.6 7.1 5.3 |
11 7 5 |
|
160 |
1500 1000 750 |
9.4 6.2 4.7 |
10 6.8 5 |
|
180 |
1500 1000 750 |
8.3 5.6 4.2 |
9 6 4.5 |
|
200 |
1500 1000 750 |
7.5 5 3.8 |
8 5.5 4.2 |
|
224 |
1500 1000 750 |
6.7 4.5 3.3 |
7 4.8 3.8 |
|
250 |
1500 1000 750 |
6 4 3 |
6.5 4.5 3.3 |
|
280 |
1500 1000 750 |
5.4 3.6 2.7 |
5.5 3.75 2.7 |
|
315 |
1500 1000 750 |
4.8 3.2 2.4 |
5 3.5 2.5 |
|
355 |
1500 1000 750 |
4.2 2.8 2.1 |
4.5 3 2.2 |
|
400 |
1500 1000 750 |
3.8 2.5 1.9 |
3.5 2.5 2 |
|
450 |
1500 1000 750 |
3.3 2.2 1.7 |
3.0 2 1.5 |
|
500 |
1500 1000 750 |
3 2 1.5 |
2.5 1.5 1.1 |
|
Environmental cooling conditions |
Air velocity/(m/s) |
Thermal power Pt/kW |
|
|
No cooling measures |
Small plant |
≥0.5 |
25 |
|
Big plant |
≥1.4 |
36 |
|
|
sab nraum zoov |
≥3.7 |
47 |
|
YKFA|YKF340 reducer moment of inertia and influence coefficient (YB/T050-93)
YKFA|YKF340 reducer nominal power and thermal power (YB/T050-93)
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||
|
90 |
100 |
112 |
125 |
140 |
160 |
180 |
200 |
|
|
Moment of inertia J1/(kg·m2) |
||||||||
|
340 |
|
0.00445 |
0.0040 |
0.00375 |
0.00316 |
0.00264 |
0.00247 |
0.00230 |
|
Tshwj xeeb fica ib kev |
Nominal transmission ratio iN |
|||||||
|
224 |
250 |
280 |
315 |
355 |
400 |
450 |
500 |
|
|
Moment of inertia J1/(kg·m2) |
||||||||
|
340 |
0.00241 |
0.00230 |
0.00192 |
0.00181 |
0.00172 |
0.00153 |
0.00149 |
0.00143 |
