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SELECTION OF CHAIN DRIVE POWER
链条功J十选^用 DONGHUA PRODUCT CATALOGUE 201l sprocket speed n s=1351 Tooth number of small sprocket Zs=14
Actual power (Corrected power)==
From B series horsepower rating graph, you will find selected 08B-2 chain is suitable.
旋耕部分
小链轮转速ns = 199/> 小链轮齿数s = 13 经修正后的实际传递功率=9马力=8. 3千瓦
由A系列滚子链功率曲线得知选择12A探子链是不合适的选型偏小正确选用应采用16A辎子链或60H蓮载型滚子链。
Rotary tillage cha in part
Small sprocket speed n s=199 Tooth number of small sprocket Zs=13
Actual power (Corrected power)==
From A series horsepower rati ng graph, you will find selected 12A-2 cha in is un suitable. You should choose 16A-1 or 60H-2 heavy duty roller chain in stead of 12A-2.
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:华链条集团*
p
GHUA CHA
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功率曲线图（A系列滚子链）

POWER RATING GRAPH
(A SERIES ROLLER CHAIN )
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本功率曲线图的特定条件主要是： △小链轮齿数为19;
△链条长度为12 0个节距；
△传动比从1 : 3到3: 1;
△链传动的预期使用寿命为1 5 0 0 0小时。
The main characteristics of this power graph are as follows For drive Zs=19
Cha in len gth: 120 pitches
Transmission ratio: 1 : 3 to 3 : 1
Service life of chai n: 15000 hours
排数 strands
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15 2 3 40 50 60 80 10。 15* 201 250 300 401 50060) 800 101 151 201 2少 301 401 5"
^WKre wop gnxbaR
3 3 2 5 17
2 2 3 5 9 15
206 8 13
2 1 7 9 5 7 11
1 1 5 2 6 1 0

5 0 3 1 5 25
9 9 7 5 5 1
8 6 2 5 5 2 50
6 5 0 3 4
3 2 10 0
0
2
0 0
0 0
Lu
6
5
3.
2

1 6 1
2 5
8 5
0.
0.
1 3 2

7 5
0 9 9
0.
0-
6 3
4 3
0 8 3
0.
0 6 6
5 0

0 5 0

3 8
0.
2 5
0 3 3

0.
3 3
2 9 7
2 6 4
2 3 1
1 9 8
区
0 0
5
2 5
2

5 1
1
0
51
p
8S
3
10
9 9
8 2 5 2 6 5
1 2