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Tsubaki Lambda Lube Free Roller Chains
Tsubaki Lambda chains are advanced lube-free roller and conveyor chains designed for industrial applications where reliability, cleanliness, and long service life are essential. Suitable for OEMs, machine builders, and production facilities across Europe, Lambda technology eliminates the need for external lubrication, helping reduce maintenance time, improve uptime, and ensure stable performance even under demanding operating conditions.
Advantages and Features
- Lube-free operation thanks to oil-impregnated bushes – no external lubrication required.
- Up to seven times longer wear life than standard RS roller chains (ANSI Lambda)
- Clean operation – minimizes contamination and eliminates oil leakage on machinery.
- Food-grade versions (FG) using NSF-certified lubricants.
- Reduced maintenance due to low wear and long service intervals.
- Corrosion-resistant variants (NP/NEP surface treatment) for humid or mildly aggressive environments.
- High-temperature Lambda chains for continuous use at 150–230°C.

Typical Applications
Tsubaki Lambda chains are used across a wide range of industrial sectors requiring clean, maintenance-reduced power transmission or conveying, including:
- Food and beverage processing
- Packaging machinery
- Printing and graphics equipment
- Personal care product manufacturing
- Electronics and appliance production
- Automotive assembly and component handling
- Lumber, woodworking and furniture plants
- Textile industry
- Lighting and consumer goods manufacturing
Technical Specifications
- Product Family: ANSI, BS, Conveyor, Heavy Duty, Curved, X-Lambda, Heat-Resistant
- Lubrication Type: Internal oil-impregnated bushes
- Wear Life: Up to 7× RS roller chain (standard Lambda); 5× Lambda (X-Lambda)
- Operating Temperature (Standard): –10°C to 150°C
- Operating Temperature (Heat-Resistant): 150°C to 230°C
- Plate Finish: Blackened or nickel-plated depending on type
- Interchangeability: Compatible with RS or ISO 606 B Series (type-dependent)
- Special Features: Oil-impregnated bushes, optional felt seals, corrosion-resistant treatments
- Available Variants: Standard Lambda, Heavy Duty, Surface-Treated NP/NEP, X-Lambda, Heat-Resistant Lambda, BS Lambda, Curved Lambda, Food-Grade FG, Conveyor Lambda
- Chain Sizes: ANSI RS35 to RS140; BS 06B to 24B; Conveyor RF2040 to RF2100
- Maintenance: No external lubrication required
Related Products or Accessories
Bondy A/S also supplies all the complementary components from Tsubaki, including:
- Tsubaki sprockets and special sprockets for Lambda and Heavy Duty Lambda
- Lambda conveyor chain attachments (A, K, SA, SK, EP types)
- X-Lambda felt-seal connecting links
- Double-pitch Lambda conveyor chain series
- Food-grade and high-temperature Lambda attachment chains
Personal Support and Service
As a leading technical distributor, Bondy A/S provides expert guidance in selecting the correct Tsubaki Lambda chain for your application. Our specialists perform design calculations, advise on chain lifetime and load profiles, and support custom configurations including machining, attachments, and special surface treatments. With local stock, in-house workshop capabilities, and fast delivery across Europe, Bondy ensures you receive the right chain solution with minimal downtime.
FAQ
What makes Tsubaki Lambda chains lube-free?
Tsubaki Lambda chains use special oil-impregnated bushes that continuously release lubrication during operation, removing the need for external oiling
How much longer is the wear life compared to standard roller chains?
Standard Lambda chains offer more than seven times the wear elongation life of RS roller chains, while X-Lambda chains provide more than five times the life of standard Lambda chains
Can Lambda chains operate at high temperatures?
Yes. Heat-Resistant Lambda chains operate from 150°C to 230°C, using a lubricant that does not deteriorate at high temperatures
Are Lambda chains suitable for food-related applications?
The FG (Food Grade) Lambda chain is designed with NSF-certified lubricants and anti-rust oils and is available for specific chain sizes. Standard Lambda chains must not contact food directly
Are special sprockets required?
Most single-strand Lambda chains use standard RS sprockets, but double-strand and Heavy Duty Lambda chains require special sprockets due to different transverse pitch dimensions
Technical Questions? We’ve Got Answers
Our technical specialists are ready to help you choose the best solution.
or send us your request using the form below
Send your request
Fill out the form, and our technical support team will respond as soon as possible during our regular business hours.

Ordering and questions
Michael Rasmussen
Product Manager, Transmission
Phone: (+45) 44 83 08 20
E-mail: mkr@bondy.dk
