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TSUBAKI BS Lambda® Chain | TKK Corporation


TSUBAKI Lambda® Chain
BS Lambda® Chain

Lambda Chain that conforms to ISO 606 B series standards.

The dimensions are fully interchangeable with existing BS chains.

We reviewed the material and processing that go into our special oil-impregnated bushes, and improved the lubricant.

 

Features

Improved wear life
Achieves a longer wear life thanks to Tsubaki’s original bearing material, material properties, and oil. By thoroughly minimizing quality deviations, Tsubaki BS Series Lambda Chain demonstrates reliable performance.

Improved the lubricant used in the special oil impregnated bushes.
Used the compliant lubrication to NSF H1 as special contained bush. It also can be used on food machinery. *

Easy cutting
Uses a “Center sink pin”, which requires no pin grinding during chain cutting, reducing chain cutting and connecting times.


*Used from RS08B to 16B-LM-1

Complete kilowatt ratings table for easy selection
Tsubaki offers a complete kilowatt ratings table for selecting the ideal chain for your equipment.

BS/DIN Series Lambda Chain application examples

Confectionery -Candy and gum wrapping-
Tsubaki BS/DIN Series Lambda Chain with special attachments

Chain size
RS08B-LM-NP

Environment
Ordinary humidity environment

Suitable for food wrapping, where stains from additional lubrication need to be avoided. We could also recommend BS Series Lambda Chain NP specifications with nickel-plating for rust prevention. Customers are happy that they can source this product domestically.

Confectionery -Chocolate manufacturing-
BS/DIN Series Lambda Chain with examples of integrated attachments

Chain size
RS16B-LM

Environment
Room temperature, conveyed item (chocolate) present on chain.

Reduces time and cost of import purchasing replacement chain from equipment maker due to many European-made machines being used, and contributes to longer service life.
We could also request attachment shapes specific to our machines.

Pack wrapping film conveyance
BS/DIN Series Lambda Gripper Chain

Chain size
RS10B-LM-NP-KUM

Sprocket
Sprocket with special cam

The chains used in wrapping machines especially are imported from Europe, and thus the shape of the attachments is unique.
Chains and sprockets at Tsubaki are semi-standardized, allowing for smooth procurement.

Printing and bookbinding -Printing sheet conveyance-
Tsubaki BS/DIN Series Lambda Chain

Chain size
RS12B-LM-with extended pin

The customer approached us about product quality problems from chain oil and wear elongation they were having on their European printing machines. Because the product is paper, there can be no oil stains whatsoever. So they used Lambda Chain, which also helped them increase their conveyor’s operating efficiency.

 

Reference Number System

RF 06B LM 1
RS 08B LM 1
  (1)       (2)

(1) Applicable size: 08B, 10B, 12B, 16B, 20B, 24B
(2) No. of strands

Model numbers for ordering connecting links (JL) RS08B-LM-1-JL
Model numbers for ordering offset links (OL) RS08B-LM-1-OL

Dimensions/Specifications

Chain Model No.
1 Strand 2 Strands
RF06B-LM-1 RF06B-LM-2
RS08B-LM-1 RS08B-LM-2
RS10B-LM-1 RS10B-LM-2
RS12B-LM-1 RS12B-LM-2
RS16B-LM-1 RS16B-LM-2
RS20B-LM-1 RS20B-LM-2
RS24B-LM-1 RS24B-LM-2

Safety Precautions for Lambda Chain

  • 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 Tsubaki 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 Industry Safety and Health Law, plating on sliding parts can peel.
  • Do not use Lambda Chain where there is the possibility of exposure to chemicals, water, or cleaning/degreasing vapors.
  • Oil might spatter depending on the usage conditions.
  • Please be aware that NSF H1 non-compliant rust prevention oil and assembly oil may be present on the chain.