RS roller chain BS/DIN standard 　Major Specifications

RS48B-1


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PDF Outline Drawing

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Catalogs ・Instruction Manuals

Major Specifications

Size &
No. of
strands 		JIS no. No. of
strands 		Min. tensile strength
kN {kgf}		 ISO606 tensile strength
kN {kgf}		 Max. allowable load
kN {kgf}		 Estimated Mass
kg/m		 No. of links
per unit
RS48B-1 48B 1 565{57600} 560{57100} 77.0{7850} 25.00 40

Notes
　1.The maximum allowable tension when using a connecting link (JL) is 80% of the above.
　2.The maximum allowable tension when using a 1-pitch/2-pitch offset link (OL, 2POL) is 60% of the above.
　3.Quoted on a case by case basis


Principal dimensions 　mm

Pitch
P		 Roller dia.
R		 Inner link inner width
W		 Plate Pin
T1 T2 H h D L1 L2 L
76.2 48.26 45.72 10.0 12.1 63.8 59.8 29.23 49.3 58.8 117.7

Applicable connecting link

Type Connecting link Offset link 2-pitch
offset link
Model No. RS48B-1-MWJLRS48B-1-OLRS48B-1-2POL
Price Contact us for details. Contact us for details. Contact us for details.
Delivery Contact us for details. Contact us for details. Contact us for details.

Transmission Capacity Table 　kW

Small
sprocket
no. of teeth
Small sprocket RPM 　r/min
5 10 15 20 25 30 40 50 60 80 100 125 150 175 200 250 300 350 400 450
Lubrication method AI Lubrication method AII Lubrication method B Lubrication method C
9 3.35 6.25 9.00 11.7 14.3 16.8 21.8 26.6 31.4 40.6 49.7 60.7 71.5 76.2 78.6 80.5 79.2 75.2 69.0 60.7
10 3.75 7.00 10.1 13.1 16.0 18.8 24.4 29.8 35.1 45.5 55.6 68.0 80.1 84.1 86.6 88.5 86.9 82.3 75.2 65.8
11 4.16 7.76 11.2 14.5 17.7 20.9 27.0 33.0 38.9 50.4 61.7 75.4 87.6 91.7 94.5 96.4 94.4 89.1 81.1 70.6
12 4.57 8.53 12.3 15.9 19.5 22.9 29.7 36.3 42.8 55.4 67.7 82.8 94.9 99.3 102 104 102 95.7 86.7 75.0
13 4.98 9.30 13.4 17.4 21.2 25.0 32.4 39.6 46.6 60.4 73.9 90.3 102 107 110 112 109 102 92.0 79.1
14 5.40 10.1 14.5 18.8 23.0 27.1 35.1 42.9 50.5 65.5 80.0 97.8 109 114 117 119 115 108 97.0 82.9
15 5.82 10.9 15.6 20.3 24.8 29.2 37.8 46.2 54.4 70.5 86.2 105 116 121 124 126 122 114 102 86.3
16 6.24 11.6 16.8 21.7 26.5 31.3 40.5 49.5 58.4 75.6 92.4 113 123 128 132 133 128 119 106 89.4
17 6.66 12.4 17.9 23.2 28.3 33.4 43.3 52.9 62.3 80.7 98.7 121 130 135 138 140 135 125 110 92.2
18 7.08 13.2 19.0 24.7 30.1 35.5 46.0 56.3 66.3 85.9 105 128 136 142 145 146 141 130 114 94.6
19 7.51 14.0 20.2 26.1 32.0 37.7 48.8 59.6 70.3 91.0 111 134 143 149 152 152 146 134 118 96.7
20 7.93 14.8 21.3 27.6 33.8 39.8 51.6 63.0 74.3 96.2 118 141 149 155 158 159 152 139 121 98.5
21 8.36 15.6 22.5 29.1 35.6 42.0 54.4 66.4 78.3 101 124 147 156 162 165 165 157 143 124 100
22 8.80 16.4 23.6 30.6 37.4 44.1 57.2 69.9 82.3 107 130 153 162 168 171 170 162 147 126 101
23 9.23 17.2 24.8 32.1 39.3 46.3 60.0 73.3 86.4 112 137 159 168 174 177 176 167 151 129 102
24 9.66 18.0 26.0 33.6 41.1 48.5 62.8 76.7 90.4 117 143 164 174 180 183 182 171 154 131 102
25 10.1 18.8 27.1 35.2 43.0 50.6 65.6 80.2 94.5 122 150 170 180 186 189 187 176 157 133 102
26 10.5 19.7 28.3 36.7 44.8 52.8 68.5 83.7 98.6 128 156 176 186 192 195 192 180 160 134 102

Notes
　1.kW ratings when using a 1-pitch offset link (OL) are 80% of the above.
　2.Contact us if you use at the kW ratings colored in gray.

Lubrication method AI AII B C

More details

Method Manual lubrication Drip lubrication Oil bath or slinger disc Forced lubrication