Lube-free Lambda Chain

Brand: Tsubaki -Japan

Series: Tsubaki Lambda Chain, Long life Lambda Chain (X-Lambda Chain), LAMBDA Chain KF Series, Heavy Duty Lambda Chain, Surface treated Lambda chain NP Series, Heavy duty Lambda chain NP Series, Lambda Chain BS/DIN standard, Curved Lambda Chain, RS Double Strand Compatible Lambda Chain

Application: Used in dusty environments, when the conveying material is not exposed to oil or the lubrication is difficult to carry out.

  • Special oil-impregnated sintered bushes allow use without additional lubrication.

  • Special oil-impregnated sintered bushes use NSF H1 certified lube

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Tsubaki is a pioneer in the industry, being the first to develop a roller chain that uses special oil-impregnated bushes. It is capable of meeting a wide range of customer needs for long life in a lubrication-free environment, resulting in reduced overall long-term costs. LAMBDA Chain uses NSF H1 lubricant, so it is safe to use on food equipment

Features of roller chain transmission

  • Large reduction ratio (usually up to 1:7)

  • Chains can be used with long shaft center distances (normally up to 4m). By changing the number of links, it is possible to freely adjust the shaft center distance.

  • The chain can be used on both sides and drive multiple shafts at the same time.

  • Easy installation and replacement. (Easy to cut and connect chains )

  • If the distance between shafts is short and the chain is guided, it can be driven vertically.

  • The sprocket diameter of a chain drive could be smaller than a belt pulley while transmitting the same torque.

  • Transmitting power by meshing many teeth results in less wear of sprocket teeth than gears.

  • Chain drives have greater shock absorption than gear drives

mhptechnique

Pitch
mm
No. of strands Size & Specification & No. of strands Roller dia.
Mm
Inner width
of inner link
mm
Lambda chain Surface-treated
Lambda Chain
NP Series
Long-life
Lambda Chain
Lambda Chain
cold resistant series
Lambda Chain
KF Series
Heavy-duty
Lambda Chain
Heavy-duty
Lambda Chain NP Series
12.7 1 RS40-LMD-1 RS40-LMDNP-1 RS40-LMDX-1 RS40-LMDKT-1 RS40-LMDKF-1 7.92 7.55
2 RS Double Strand RS40-LMDS-2
Compatible Series
2 RS40-LMDH-2 RS40-LMDHNP-2
15.875 1 RS50-LMD-1 RS50-LMDNP-1 RS50-LMDX-1 RS50-LMDKT-1 RS50-LMDKF-1 10.16 9.26
2 RS Double Strand RS50-LMDS-2
Compatible Series
2 RS50-LMDH-2 RS50-LMDHNP-2
19.05 1 RS60-LMD-1 RS60-LMDNP-1 RS60-LMDX-1 RS60-LMDKT-1 RS60-LMDKF-1 11.91 12.28
2 RS Double Strand RS60-LMDS-2
Compatible Series
2 RS60-LMDH-2 RS60-LMDHNP-2
25.4 1 RS80-LMD-1 RS80-LMDNP-1 RS80-LMDX-1 RS80-LMDKT-1 RS80-LMDKF-1 15.88 15.48
2 RS Double Strand RS80-LMDS-2
Compatible Series
2 RS80-LMDH-2 RS80-LMDHNP-2
31.75 1 RS100-LMD-1 RS100-LMDNP-1 RS100-LMDX-1 RS100-LMDKT-1 19.05 18.7
2 RS Double Strand RS100-LMDS-2
Compatible Series
2 RS100-LMDH-2 RS100-LMDHNP-2
38.1 1 RS120-LMD-1 RS120-LMDNP-1 RS120-LMDX-1 22.23 24.75
2 RS Double Strand RS120-LMDS-2
Compatible Series
44.45 1 RS140-LMD-1 RS140-LMDNP-1 25.4 24.75
2 RS Double Strand RS140-LMDS-2
Compatible Series
50.8 1 RS160-LMD-1 28.58 31.2
2 RS Double Strand RS160-LMDS-2

Lambda Chain: RS40,RS50, RS60, RS100, RS120, RS140, RS160

Lube-free chain with special oil-impregnated bush

  • Special oil-impregnated bushes provide lube-free operation

  • Reduced maintenance man-hours

  • Compatible with RS roller chain. Can use RS sprockets

  • Uses NSF-H1 food grade oil in the oil-impregnated bushes

 

Long life Lambda Chain (X-Lambda Chain): RS40,RS50, RS60, RS80, RS100, RS120

  • Longer life through the combination of special oil-impregnated bushes and felt seals

  • Compatible with Lambda Chain

  • Uses NSF-H1 food grade oil in the oil-impregnated bushes and felt seal

 

Lambda Chain cold resistant series: RS40,RS50, RS60, RS80, RS100

Lube free roller chain that can be used even in low temperature atmosphere

  • Lower limit of operating temperature of standard Lambda chain has been expanded to -30℃

  • It can be used up to -30℃ with the same transmission capacity as standard Lambda chain

  • NSF H1 standard certified products are used for lubricating oils in special oil-impregnated bushes

 

Lambda Chain KF Series: RS40,RS50, RS60, RS80

Lube-free chain that can be used even in high-temperature environments

  • Operating temperature range has been extended to 230℃, exceeding the operating range of Lambda Chain. Best between 150℃ to 230℃

  • NSF H1 standard certified products are used as impregnated oil that can withstand high temperatures

 

Heavy Duty Lambda Chain: RS40,RS50, RS60, RS80, RS100

High strength lube-free chain

  • The outer plates are one size thicker than standard Lambda Chain to give the chain higher kilowatt ratings than double-strand Lambda Chain.

  • NSF H1 standard certified products are used for lubricating oils in special oil-impregnated bushes

 

Surface treated Lambda chain NP Series: RS40, RS50, RS60, RS80, RS100, RS120, RS140, RS160

Coated Lambda Chain for additional corrosion resistance

  • NP Series :The plates and rollers are specially nickel-plated to ensure a certain level of corrosion resistance

  • NSF H1 standard certified products are used for lubricating oils in special oil-impregnated bushes

 

Heavy duty Lambda chain NP Series: RS50-2, RS60-2, RS80-2, RS100-2

Heavy duty Lambda chain with light corrosion resistance

  • NP Series offers plates and rollers with a special nickel plating for light corrosion resistance. ※Only double-strand chains

  • Same strength as standard roller chains, even with double-strand chains

  • The sprocket is special

 

Lambda Chain BS/DIN Sandard: RF06B, RF08B, RF12B, RF24B

Lambda chain compatible with European standards

  • Lambda Chain that conforms to ISO 606 B Series (European standards:BIS/DIN standards)

  • It is possible to replace the existing BS standard roller chain

  • Uses NSF-H1 food grade oil in the oil-impregnated bushes

 

Curved Lambda Chain: RS40, RS50, RS60

Lube-free roller chain with large lateral bending

  • This sideflexing roller chain features large lateral bending capabilities thanks to considered clearance between individual components

  • Uses NSF-H1 food grade oil in the oil-impregnated bushes

  • RS standard sprockets can be used as it is

 

RS Double Strand Compatible Lambda Chain: RS40, RS50, RS60, RS80, RS100, RS120, RS140, RS160

Standard double-strand RS sprocket can be used as it is

  • This chains have the same transverse pitch as 2-strand RS Roller Chain, and consequently 2-strand RS sprockets can be used. (Standard double-strand Lambda chains require special sprockets)

  • Compared with double-strand Lambda Chain, the kilowatt ratings is improved by approximately 20%

  • Uses NSF-H1 food grade oil in the oil-impregnated bushes

Solution

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