Page 193 - SFR Chain Catalogue v.3.1

功率曲线图（B系列滚子链）
Power Rating Graph (B series roller chain)

本功率曲线图的特定条件主要 The main specifics of this power graph are as follows
° ཬ৽੽Ԃඔູ19 For drive Zs=19
° ৽่Ӊ؇ູ120۱ࢫए Chain length: 120 pitches
° Ԯ׮бՖ1 : 3֞3 : 1 Transmission ratio: 1 : 3 to 3 : 1
° ৽Ԯ׮֥ყ௹൐Ⴈ൰ଁູ15000ཬൈ Service life of chain: 15000 hours

ஆඔ Strands
3 510 300 1 1.5 2 2.5 3 4 5 6 7 8 10 15 20 30 40 50 60 80 100 150 200 250 300 400 500 600 800 1000 1500 2000 2500 3000 4000 5000
2
1
Rating Power kW 625 425 250
750
200
500
340
375
255
150
250
225
90
153
200 170 100 LubricationḤḤḤ润滑区
80
136
175 119 70
额定功率 kW 125 85 50 48B P 76.2mm
102
60
150
40B P 63.5mm
40
68
100
28B P 44.45mm
51
30
75
62.5
34
50 42.5 25 32B P 50.8mm
20
37.5 25.5 15 24B P 38.1mm
25 17 10 20B P 31.75mm
22.5 15.3 9
20 13.6 8
17.5 11.9 7 16B P 25.4mm
15 10.2 6
8.16kW 12.5 8.5 5
10 6.8 4 12B P 19.05mm
7.5 5.1 3 10B P 15.875mm
6.25 4.25 2.5 08B P 12.7mm
5 3.4 2
3.75 2.55 1.5 06C P 9.525mm
2.5 1.7 1.0
2.25 1.53 0.9
2 1.36 0.8
1.75 1.19 0.7
1.5 1.02 0.6 05B P 8mm
1.25 0.85 0.5
1 0.68 0.4 04B P 6mm
0.75 0.51 0.3
0.63 0.43 0.25
0.5 0.34 0.2
0.38 0.26 0.15
0.25 0.17 0.1
1 1.5 2 2.5 3 4 5 6 7 8 10 15 20 30 40 50 60 80 100 150 200 250 300 400 500 600 800 1000 1500 2000 2500 3000 4000 5000
ཬ৽੽ሇ෎Ḥ̵Ϳ̼ͺͶͻ̶
Small Sprocket Speed (r/min) 1350
µᇿğ؟ஆ৽֥حקۿੱॖႮֆஆ৽֥حקۿੱӰၛஆඔ༢ඔ֤֞b
µNote: The rating power of multiple strand chain can be obtained by multiplying the strand factor by the rating power of single strand chain.
排数系数表 Strand factor table
ஆඔ Number of strand ̾ ̿ ̀ ́ ͂ ̓
༢ඔ Factor ̻̾̽ ̻̾̈́ ̻̿͂ ̻̀̀ ̻́̾ ̻́͆
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