Lambda chain  Major Specifications

RS80-LMD-2


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PDF Outline Drawing

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CAD data in DXF format

RS80-LMD-2-RP
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Catalogs ・Instruction Manuals

Major Specifications

Size&Package
&No. of strands
No. of strands Min. tensile strength
kN {kgf}
Estimated Mass
kg/m
No. of links
per unit
Allowable speed
m/min
Operating
temperature
range
RS80-LMD-2 2 143{14600} 5.5 120 90 -10℃~150℃

Notes
 1.Connecting links are cotter pin type.
 2.Offset links are not available. Use an even number of links.
 3.Made to order


Principal dimensions  mm

Pitch
P
Roller dia.
R
Inner link inner width
W
Plate Pin Transverse pitch
C
mm
T1 T2 H h D L1 L2 L
25.40 15.88 15.48 3.2 4.0 24.1 20.8 7.94 32.7 35.9 39.931.1

Applicable connecting link

Type Connecting link
Model No. RS80-LMD-2-MWJL
Price Contact us for details.
Delivery Contact us for details.

Notes for use

 1.Dust may accelerate wear. Wet environments can cause wear due to oil leakage from oil-impregnated bushes.
  Also, less rust-preventing oil is applied than RS Roller Chain, leading to early rust.
 2.Bush oil can leak in a vacuum, resulting in reduced wear life. So do not use in a vacuum.
 3.If the oil-impregnated bushes run out of oil, the wear life will be decreased dramatically.
 4.The chain transverse pitch (C) differs from that of RS Chain, so double-strand RS type sprockets cannot be used. Please use special sprockets.
 5.The inner plates are thicker than those of RS Roller Chain, and the pins (L1, L2) are also longer accordingly. Check for machine interference.


Transmission Capacity Table  kW 1.4 multiplied multi-strand coefficient

Small
sprocket
no. of teeth
Small sprocket RPM  r/min
10 25 50 75 100 125 150 200 250 300 350
9 0.56 1.27 2.37 3.42 4.42 5.40 6.37 8.26 10.1 11.9 13.7
10 0.63 1.43 2.66 3.82 4.96 6.06 7.14 9.25 11.3 13.3 15.3
11 0.69 1.58 2.94 4.24 5.50 6.72 7.92 10.3 12.5 14.8
12 0.76 1.74 3.23 4.66 6.03 7.38 8.69 11.3 13.8
13 0.83 1.89 3.53 5.08 6.58 8.05 9.48 12.3 15.0
14 0.90 2.04 3.82 5.50 7.14 8.72 10.3 13.3 16.2
15 0.97 2.21 4.12 5.94 7.69 9.39 11.1 14.3
16 1.04 2.37 4.41 6.36 8.25 10.1 11.9 15.4
17 1.11 2.52 4.72 6.79 8.79 10.8 12.7 16.4
18 1.18 2.69 5.01 7.22 9.35 11.4 13.5
19 1.25 2.84 5.32 7.66 9.93 12.1 14.3
20 1.32 3.01 5.61 8.09 10.5 12.8 15.1
21 1.39 3.18 5.92 8.53 11.0 13.5 16.0
22 1.47 3.33 6.23 8.97 11.6 14.1 16.8
23 1.54 3.50 6.54 9.41 12.2 14.8 17.5
24 1.61 3.67 6.85 9.86 12.8 15.5
25 1.68 3.84 7.15 10.3 13.3 16.4
26 1.75 4.00 7.46 10.7 13.9 17.1
28 1.90 4.33 8.08 11.6 15.1 18.5
30 2.04 4.66 8.71 12.5 16.2
32 2.20 5.00 9.34 13.4 17.4
35 2.42 5.52 10.3 14.8 19.2
40 2.79 6.37 11.9 17.1
45 3.16 7.22 13.5 19.5

Notes
 1.The kW rating table is different from that of RS Roller Chain.