RS roller chain 　Major Specifications

RS41-1


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PDF Outline Drawing

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Catalogs ・Instruction Manuals

Major Specifications

Size &
No. of strands 		No. of
strands 		JIS tensile strength
kN {kgf}		 Min. tensile
strength
kN {kgf}		 Avg. tensile
strength
kN {kgf}		 Max. allowable
tension
kN {kgf}		 Estimated Mass
kg/m		 No. of links
per unit
RS41-1 1 6.7{684} 10.3{1050} 11.8{1200} 2.26{230} 0.41 240

Notes
　1.When using an M type connecting link (JL), the maximum allowable tension is 80% of the values in the above table.
　2.When using an offset link (OL), the maximum allowable tension is 65% of the above table.
　3.Stocked unit


Principal dimensions 　mm

Pitch
P		 Roller dia.
R		 Inner link inner width
W		 Plate Pin
T1 T2 T3 D L1 L2 L
12.70 7.77 6.38 1.25 1.25 1.25 3.59 6.75 7.95 15.1

Standard prices and delivery time

Type Unit
RP type 		Reel RP Type
Model No. RS41-1-RP-URS41-1-RP-20UR
Standard Price Contact us for details. Contact us for details.
Delivery Contact us for details. Contact us for details.

Applicable connecting link

Type Connecting link Offset link
Model No. RS41-1-MCJLRS41-1-OL
Standard Price Contact us for details. Contact us for details.
Delivery Contact us for details. Contact us for details.

Transmission Capacity Table 　kW

Small
sprocket
no. of teeth
Small sprocket RPM 　r/min
10 25 50 100 200 300 400 500 700 900 1000 1200 1400 1600 1800 2100 2400 2700 3000 3500 4000 5000 6000 7000 8000
Lubrication method AI Lubrication method AII Lubrication method B Lubrication method C
9 0.02 0.05 0.10 0.18 0.34 0.49 0.64 0.78 1.05 1.32 1.24 0.95 0.75 0.61 0.52 0.41 0.33 0.28 0.24 0.19 0.16 0.11 0.08 0.07 0.05
10 0.03 0.06 0.11 0.20 0.38 0.55 0.71 0.87 1.18 1.48 1.46 1.11 0.88 0.72 0.60 0.48 0.39 0.33 0.28 0.22 0.18 0.13 0.10 0.08 0.06
11 0.03 0.07 0.12 0.23 0.42 0.61 0.79 0.96 1.31 1.64 1.68 1.28 1.01 0.83 0.70 0.55 0.45 0.38 0.32 0.26 0.21 0.15 0.11 0.09 0.07
12 0.03 0.07 0.13 0.25 0.46 0.67 0.87 1.06 1.43 1.80 1.91 1.46 1.16 0.95 0.79 0.63 0.52 0.43 0.37 0.29 0.24 0.17 0.13 0.10 0.08
13 0.03 0.08 0.15 0.27 0.51 0.73 0.95 1.16 1.56 1.96 2.16 1.64 1.30 1.07 0.89 0.71 0.58 0.49 0.42 0.33 0.27 0.19 0.15 0.12 0.10
14 0.04 0.08 0.16 0.29 0.55 0.79 1.02 1.25 1.69 2.12 2.34 1.84 1.46 1.19 1.00 0.79 0.65 0.54 0.46 0.37 0.30 0.22 0.16 0.13 0.11
15 0.04 0.09 0.17 0.32 0.59 0.85 1.10 1.35 1.83 2.29 2.52 2.04 1.62 1.32 1.11 0.88 0.72 0.60 0.52 0.41 0.33 0.24 0.18 0.14 0.12
16 0.04 0.10 0.18 0.34 0.63 0.91 1.18 1.45 1.96 2.45 2.70 2.24 1.78 1.46 1.22 0.97 0.79 0.66 0.57 0.45 0.37 0.26 0.20 0.16 0.13
17 0.05 0.10 0.19 0.36 0.68 0.97 1.26 1.54 2.09 2.62 2.88 2.46 1.95 1.60 1.34 1.06 0.87 0.73 0.62 0.49 0.40 0.29 0.22 0.17 0.14
18 0.05 0.11 0.21 0.39 0.72 1.04 1.34 1.64 2.22 2.79 3.06 2.68 2.12 1.74 1.46 1.16 0.95 0.79 0.68 0.54 0.44 0.31 0.24 0.19
19 0.05 0.12 0.22 0.41 0.76 1.10 1.42 1.74 2.36 2.95 3.25 2.90 2.30 1.89 1.58 1.25 1.03 0.86 0.73 0.58 0.48 0.34 0.26 0.21
20 0.05 0.12 0.23 0.43 0.81 1.16 1.51 1.84 2.49 3.12 3.43 3.13 2.49 2.04 1.71 1.35 1.11 0.93 0.79 0.63 0.52 0.37 0.28 0.22
21 0.06 0.13 0.24 0.46 0.85 1.22 1.59 1.94 2.63 3.29 3.62 3.37 2.68 2.19 1.84 1.46 1.19 1.00 0.85 0.68 0.55 0.40 0.30 0.24
22 0.06 0.14 0.26 0.48 0.89 1.29 1.67 2.04 2.76 3.46 3.81 3.62 2.87 2.35 1.97 1.56 1.28 1.07 0.91 0.73 0.59 0.43 0.32 0.26
23 0.06 0.14 0.27 0.50 0.94 1.35 1.75 2.14 2.90 3.63 3.99 3.87 3.07 2.51 2.10 1.67 1.37 1.15 0.98 0.78 0.64 0.45 0.35 0.27
24 0.07 0.15 0.28 0.53 0.98 1.41 1.83 2.24 3.03 3.80 4.18 4.12 3.27 2.68 2.24 1.78 1.46 1.22 1.04 0.83 0.68 0.48 0.37 0.29
25 0.07 0.16 0.29 0.55 1.03 1.48 1.92 2.34 3.17 3.97 4.37 4.38 3.48 2.85 2.38 1.89 1.55 1.30 1.11 0.88 0.72 0.52 0.39
26 0.07 0.16 0.31 0.57 1.07 1.54 2.00 2.44 3.31 4.15 4.56 4.65 3.69 3.02 2.53 2.01 1.64 1.38 1.18 0.93 0.76 0.55 0.42
28 0.08 0.18 0.33 0.62 1.16 1.67 2.16 2.65 3.58 4.49 4.94 5.19 4.12 3.37 2.83 2.24 1.84 1.54 1.31 1.04 0.85 0.61 0.46
30 0.08 0.19 0.36 0.67 1.25 1.80 2.33 2.85 3.86 4.84 5.32 5.76 4.57 3.74 3.13 2.49 2.04 1.71 1.46 1.16 0.95 0.68 0.52
32 0.09 0.21 0.38 0.72 1.34 1.93 2.50 3.06 4.14 5.19 5.70 6.34 5.03 4.12 3.45 2.74 2.24 1.88 1.60 1.27 1.04 0.75
35 0.10 0.23 0.42 0.79 1.48 2.13 2.75 3.37 4.56 5.72 6.28 7.26 5.76 4.71 3.95 3.13 2.57 2.15 1.84 1.46 1.19 0.85
40 0.12 0.26 0.49 0.91 1.71 2.46 3.18 3.89 5.27 6.60 7.26 8.55 7.04 5.76 4.83 3.83 3.13 2.63 2.24 1.78 1.46 1.04
45 0.13 0.30 0.56 1.04 1.94 2.79 3.61 4.42 5.98 7.50 8.24 9.71 8.39 6.87 5.76 4.57 3.74 3.13 2.68 2.12 1.74

Notes
　1.kW ratings when using a 1-pitch offset link (OL) are 65% 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