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Long Life Lambda Chain (X-ヒョ [X-Lambda])
Heat Resistant Lambda Chain
(Patent No. 3280312)
8
The inclusion of an oil-impregnated felt seal in the construction of X-Lambda Chain significantly
improves the anti-wear performance of standard Lambda Chain. Ideal for environments where
extended replacement intervals are required when using standard Lambda Chain.
Heat Resistant Lambda Chain uses special bushes impregnated with a lubricant that
does not deteriorate or disperse at high temperatures to deliver lube-free operation
and long service life in high-temperature environments where maintenance is difficult.
Use in temperatures above 230ーC will reduce wear life considerably. Further, there is a possibility of toxic
gases being emitted if used in temperatures exceeding 280ーC. Do not use at temperatures above 280ーC.
Chain size: RS40-LMDK to RS80-LMDK
Ultra long life in a lube-free chain
Interchangeability
Operating temperature range
Basic Construction
Performance in Mid-Range Temperatures (150ーC)
Performance in Normal Temperatures (-10ーC to 60ーC)
-10ーC to 150ーC
Selection Use the General Selection Method.
Compatible with Lambda Chain. However, as the overall pin length is longer
than RS Roller Chain and Lambda Chain, please check that there will be no
interference with machinery or other equipment.
The combination of a special oil-impregnated bush and felt seal further
extends service life.
・・・
・・・
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
・・・・・・・・・・・・・・・・・・・
More than five times the wear elongation life of Lambda Chain.
X-Lambda
X-Lambda
Operating Time
Operating Time
Lambda Chain
Lambda
Chain
0.5
0
0.5
0
Felt Seal
Felt Seal
Roller
Special Oil-
Impregnated
Bush
0
0 1 2 3 4 5
0.5
0.6
0.7
0.2
0.1
0.3
0.4
Note: Maximum operating temperature for standard Lambda Chain is 150ーC.
Wear Life in 230ーC Environment
Wear Elongation (%)
Wear Elongation (%)
■ Operating Temperature Range: 150ーC to 230ーC
Safety Precautions for Lambda Chains
1. Do not use Lambda Chain if the chain will come in direct contact with food or where coating flakes or
wear dust can contaminate food. Also, in non-food applications, appropriately cover the chain or
contact a Tsubakimoto representative about chain selection if using in environments where coating
flakes or wear dust present problems. Though nickel is not subject to the Japan Food Sanitation Law
or the Industrial Safety and Health Law, plating on sliding parts can peel.
2. Do not use Lambda Chain where there is the possibility of exposure to chemicals, water, or
cleaning/degreasing vapors.
Wear Elongation (%)
(In-House Test)
Operating Time
RS Roller
Chain
Lambda
Chain
Lambda
Heat Resistant
Chain
Inner/outer plates are blackened
In-House Test, Lube-Free Operation
In-House Test,
Lube-Free Operation
Lube Free Roller Chain
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