Case Studies
Extending Chain Life with Chesterton 650 AML and 720 CCG
Challenge
Background
- Bucket elevator
- Transports casting sand from a lower level to an upper level
Problem
- Dusty environment due to foundry operations
- Lubrication is applied once per week to prevent wear of the chain and sprockets
- Chain service life: replaced every 3 months
Current condition Overview.
Solution
Product
- 650 AML was selected for its high penetrating ability to lubricate chain pins and bushings.
- 720 CCG was selected for its corrosion resistance, extreme-pressure performance, and surface protection.
- The new 1–2 system was applied to lubricate the entire chain.
Chesterton 650AML and 720CCG.
Results
Increase Reliability
- Lubrication frequency: Extended to once every 6 months
- Chain service life: Extended to replacement once per year
ROI
- Conventional cost:
¥90 (oil) + ¥3,000 (labour) = ¥3,090
¥3,090 × 52 times = ¥160,680
650 & 720 cost:
¥4,500 (650 & 720) + ¥3,000 (labour) = ¥7,500
= Cost reduction: ¥153,180
Final results.
About Us
Chesterton® is a world leader in helping process industry companies and manufacturers improve the reliability and efficiency of their rotating, stationary, and fluid power equipment platforms. We are known across a wide range of industries for our award-winning pump and valve sealing solutions, applications expertise, equipment maintenance and wear-prevention products, and knowledgeable hands-on local service. Chesterton product range includes mechanical seals, packing and gaskets, industrial lubricants and coatings.
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APAC0114. Issued 12/2025
Technical data reflects results of laboratory tests and is intended to indicate general characteristics only. A.W. Chesterton Company disclaims all warranties expressed or implied, including warranties of merchantability and fitness for a particular purpose. Liability, if any, is limited to product replacement only. Any images contained herein are for general illustrative or aesthetic purposes only and are not intended to convey any instructional, safety, handling, or usage information or advice respecting any product or equipment. Please refer to relevant Safety Data Sheets, Product Data Sheets, and/or Product Labels for safe use, storage, handling, and disposal of products, or consult with your local Chesterton sales representative.