Lambda chain KF series 　Major Specifications

RS40-LMDKF-2


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PDF Outline Drawing

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CAD data in DXF format

RS40-LMDKF-2
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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
RS40-LMDKF-2 2 35.4{3600} 1.4 240 150 -10℃～230℃

Notes
　1.Offset links are not available. Use an even number of links.
　2.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
12.70 7.92 7.55 1.5 2.0 12.0 10.4 3.97 16.5 18.1 15.4

Applicable connecting link

Type Connecting link
Model No. RS40-LMDKF-2-MCJL
Price Contact us for details.
Delivery Contact us for details.

Notes for use

　1.The chain transverse pitch (C) differs from that of RS Chain, so double-strand RS type sprockets cannot be used. Please use special sprockets.
　2.The inner plates are thicker than those of RS Roller Chain, and the pins (L1, L2) are also longer accordingly. Check for machine interference.
　3.230℃を超える温度では、摩耗寿命が極端に低下します。更に、280℃を超える温度では有毒なガスが発生する危険性がありますので、ご使用にならないでください。


Selection

Select your chain by multiplying the temperature coefficient of the temperature of your operating environment when calculating kilowatt ratings.
Calculate the temperature coefficient as the maximum operating temperature of your equipment. This selecti

Temperature Coefficient of Your Operating Environment

Temperature Transmission Capacity
Ambient Temperature ～150℃Transmission Capacity x 1
150℃～200℃Transmission Capacity x 3/4
200℃～130℃Transmission Capacity x 1/2

Transmission Capacity Table 　kW　1.4 multiplied multi-strand coefficient

Small
sprocket
no. of teeth
Small sprocket RPM 　r/min
10 25 50 100 200 300 400 500 700 900 1000 1200
9 0.07 0.15 0.29 0.55 1.01 1.46 1.89 2.31 3.12 3.91 4.30 5.07
10 0.07 0.17 0.32 0.60 1.13 1.62 2.11 2.58 3.50 4.38 4.82
11 0.08 0.20 0.36 0.67 1.26 1.81 2.34 2.86 3.88 4.86 5.33
12 0.10 0.21 0.39 0.74 1.37 1.99 2.58 3.14 4.26 5.33
13 0.10 0.24 0.43 0.80 1.50 2.17 2.80 3.43 4.63 5.81
14 0.11 0.25 0.46 0.87 1.62 2.34 3.04 3.71 5.03
15 0.11 0.27 0.50 0.94 1.75 2.52 3.28 4.00 5.42
16 0.13 0.29 0.55 1.01 1.88 2.70 3.51 4.28 5.81
17 0.14 0.31 0.57 1.08 2.00 2.88 3.74 4.58
18 0.14 0.32 0.62 1.15 2.13 3.08 3.98 4.87
19 0.15 0.35 0.64 1.22 2.27 3.26 4.23 5.17
20 0.17 0.36 0.69 1.29 2.39 3.44 4.47 5.46
21 0.17 0.39 0.73 1.36 2.52 3.63 4.70 5.75
22 0.18 0.41 0.76 1.41 2.65 3.82 4.94 6.05
23 0.18 0.43 0.80 1.48 2.79 4.00 5.19 6.34
24 0.20 0.45 0.84 1.55 2.91 4.20 5.43
25 0.21 0.46 0.87 1.62 3.04 4.38 5.68
26 0.21 0.49 0.91 1.71 3.18 4.58 5.92
28 0.24 0.53 0.99 1.85 3.44 4.96 6.41
30 0.25 0.57 1.06 1.99 3.71 5.33
32 0.27 0.62 1.15 2.13 3.98 5.73
35 0.29 0.67 1.26 2.35 4.38 6.30
40 0.34 0.78 1.46 2.72 5.05
45 0.39 0.88 1.65 3.08 5.74

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