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Tsubaki Advantage
Heavy Duty and Super Series Chain
When an application’s capacity exceeds that of standard RS series roller chain, Heavy Series Chain delivers the same strength as a larger sized standard RS chain. When higher horsepower, higher tensile strength or an increase in maximum allowable load is required, turn to Tsubaki Heavy, HT, Super and Super Heavy Series.
Tsubaki offers a robust line of Heavy and Super Series Chains which will solve your specific driving and conveying problems relating to heavy shock load and/or space limitations.Key Features:
- Heavy Series Chain link plates have the same thickness as the next size up standard ANSI chain providing approximately 10% greater shock load capacity. Pins are through hardened for sizes up to 140. For sizes above 140, the pins are case hardened.
- HT Series Chain provides 15%-30% increase in tensile strength over standard ANSI chain by using through hardened pins and link plates of the next size up chain size. The dimensions of the chain are identical to those of the ANSI Heavy Series roller chain.
- Super Series Chain has a wider link plate waist, through hardened pins, critically formed and ball drifted link plate holes which all provide 30% greater horsepower ratings and greater shock resistance over standard ANSI chain.
- Super-Heavy Series Chain shares the wider waist properties of Tsubaki’s Super Series chain. The link plates, however, have the same thickness as the next size up Super Series chain. The same special manufacturing techniques used in Super Series Chain are used to produce the link plate holes for Super Heavy series chain. Pins are also through hardened and Super-Heavy Series has an even higher maximum allowable load than Super Series.
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Cost Savings
Chain Failure? Get Tsubaki Super Series Chain
ISSUE: Incorrect Chain Tension Calculation
The customer has had chain breakage problems using RS100-2 chain with their Saw Infeed Conveyor Drive. The chain failure was caused by excessive loading and speed causing rapid elongation resulting in the chain skipping sprocket teeth. The chain tension calculation revealed that the application load was way too high for the chain capacity. The customer would have to replace their chain every 8 months incurring 2.5 hours of replacement time plus the application downtime cost involved with the replacement.SOLUTION: Tsubaki Super Series Chain
To cater to the higher load, Tsubaki suggested RS100-3 to support the application’s requirement. Unfortunately, the customer did not have sufficient space needed to accommodate the wider strand of chain that the solution required. To keep the same chain size while upgrading the capacity, we recommended Tsubaki RS100-2 Super Series Chain as well as modified sprocket sizes to reduce chain speed. The cost of the Super Series Chain was almost doubled compared to the standard RS chain. However, the customer saw extensive increase in life of the application from 8 months to 3.5 years and counting. By replacing their chain to one of Tsubaki’s VIP products the customer saved over $2,000 and counting!
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Tech Time
Not All Chains Are Created Equal (Part 3) – Tensile & Fatigue Failure
By Tim MorrisonTechnical Support ManagerChains are designed to transmit units from one point to another. In the case of a drive chain, it transmits power between one or more rotating shafts. In the case of a conveyor chain, it transmits material from one point to another using the same method. In both cases, they are designed to pull a predetermined amount of load based on their size, material, heat treatment, etc.Generally, maximum pull is divided broadly into two categories: tensile or fatigue. Tensile strength is defined as the load that when applied once will cause a chain to fail; a massive one-time overload. On the other hand, a chain’s fatigue strength is defined as the chain’s ability to withstand continuous load without failure. Exceeding both values will ultimately cause the chain to fail.Visual examination of a fracture can generally determine the type of failure. A tensile fracture usually involves a large amount of deformation. For lack of a better term, it often looks like the chain has been physically pulled apart. A fatigue fracture on the other hand usually takes place on the link plate within 30° of the pitch line. It is a cleaner break with little to no visible deformation. You can see examples of both cases below!Chain that fails due to Tensile or Fatigue fracture requires different design criteria than chain that fails due to elongation. Components that are designed to reduce the rate of wear, must instead be designed to increase strength. There is generally a trade-off here; chains that are designed with higher strength ratings generally do not wear as well as standard. Tsubaki manufactures two series of chain to increase strength: SUPER and SUPER-H.SUPER chain features through hardened pins, increased waistband, quad-riveted pins, and ball-drifted pin link plate holes. All these features result in a maximum allowable load 30% higher than standard chain.SUPER-H chain features all the same features as SUPER series with the addition of HEAVY side plates (thickness increased to that of the next size up). The result is a chain with 23% higher tensile strength.Both series are available in single, double, and triple strands. All SUPER series and SUPER-H single strands run on single strand sprockets. Double and triple SUPER-H chains require HEAVY sprockets due to increased transverse pitch. Speed should be limited to 160 feet per minute.
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On the Move Newsletter!
The latest information on
Tsubaki innovation and
technical data! Click here >>
Issue 40
- Tsubaki News: Zip chain actuator special features
- Cost Savings Highlight: Providing Solutions to Common Actuator Problems in Today’s Industry – Part 1
- Tech Time: Common Methods of Use
Issue 39
- Tsubaki News: Tsubaki Advantage offers web-based equipment management
- Cost Savings Highlight: Solve your Robot Issues with Tsubaki’s Robotrax
- Tech Time: Next Generation Tsubaki Leaf Chains
Issue 38
- Tsubaki News: Tsubaki Pin Gear Drive Unit Replaces Gear Rack Systems
- Cost Savings Highlight: Pin Gear Drive Units Nomenclature
- Tech Time: Pin Gear Drive Selection Procedure
Issue 37
- Tsubaki News: Pony Series Steel Bushed Chains – Elevator Chains
- Cost Savings Highlight: Roof Truss Press
- Tech Time:Tsubaki’s Products Add Value to Your Operation
Issue 36
- Tsubaki News: Engineering Chain - Elevator Types & Buckets
- Cost Savings Highlight:One-Touch Inspection Door® gives you easy access to your conveyors
- Tech Time: Roller Chain and Sprockets Troubleshooting Guide - Pin Related Issues
Issue 35
- Tsubaki News: G8 Series Heavy Duty Chains and Sprockets
- Cost Savings Highlight:Combat High Speed and Accelerated Elongation with Tsubaki’s Titan Chain
- Tech Time: Roller Chain and Sprockets Troubleshooting Guide – Link Plate Related Issues
Issue 34
- Tsubaki News: Bulk Material Handling Assemblies
- Cost Savings Highlight: Overhead Gantry Crane
- Tech Time: Roller Chain and Sprockets Troubleshooting Guide
Issue 33
- Tsubaki News: Asphalt Chain
- Cost Savings Highlight: Sawmill 90-Degree Conveyor
- Tech Time: How to Minimize Mechanical Wear on Chains
Issue 32
- Tsubaki News: Scan & Plan
- Cost Savings Highlight: Cam Clutch
- Tech Time: Custom Sprocket Capabilities
Issue 31
- Tsubaki News: Tsubaki Chain Configurator
- Cost Savings Highlight: Super Stainless Chain
- Tech Time: Super Stainless Sprockets
Issue 30
- Tsubaki News: Introducing Super Stainless Steel Chain
- Cost Savings Highlight: Workhorse Elevator Chains
- Tech Time: Chains for Asphalt and Paving Industry
Issue 29
- Tsubaki News: Where It All Began
- Cost Savings Highlight: Bushings for Sprockets
- Tech Time: Varitrak S/SX Series
Issue 28
- Tsubaki News: Energy Series for Cold Harsh Environments
- Cost Savings Highlight: Energy Series Sprockets
- Tech Time: Extended Travel Support Systems
Issue 27
- Tsubaki News: Automotive Parts
- Cost Savings Highlight: 4 Reasons to Use Tsubaki Advantage
- Tech Time: Importance of Strain Relief
Issue 26
- Tsubaki News: Power Transmission Video
- Cost Savings Highlight: Introducing STAGE-1
- Tech Time: Solutions to Harsh Environments
Issue 25
- Tsubaki News: G8 Series Intro
- Cost Savings Highlight: G8 Neptune & G8 Lambda
- Tech Time: G8 Heavy Duty Drive Chain
Issue 24
- Tsubaki News: G8 Series Drive Chain
- Cost Savings Highlight: Chain Inspection
- Tech Time: Diasaw Website
Issue 23
- Tsubaki News: Hardened Sprockets
- Cost Savings Highlight: Stone Elevator Sprocket with Wear Indicator
- Tech Time: SMART TOOTH™ Sprockets
Issue 22
- Tsubaki News: 100 Years Video
- Cost Savings Highlight: Power-Lock
- Tech Time: Power-Lock Selection Guide
Issue 21
- Tsubaki News: Cam Clutch Solutions
- Cost Savings Highlight: Cost Effective, Not Costly
- Tech Time: Backstop Size Selection
Issue 20
- Tsubaki News: Titan Series Chains
- Cost Savings Highlight: Rotary Drum Furnace
- Tech Time: Not All Chains Are Created Equal Part 4 - Corrosion
Issue 19
- Tsubaki News: Heavy Duty and Super Series Chains
- Cost Savings Highlight: Chain Failure
- Tech Time: Not All Chains Are Created Equal Part 3 - Tensile & Fatigue Failure
Issue 18
- Tsubaki News: Engineered Class Chain in Harsh Environment
- Cost Savings Highlight: SJ3 Sealed Chain Design
- Tech Time: Tsubaki WORKHORSE Elevator Chain
Issue 17
- Tsubaki News: Smart Tooth Sprockets
- Cost Savings Highlight: Incline Chip Conveyor
- Tech Time: Not All Chains Are Created Equal Part 2 - Mechanical Wear
Issue 16
- Tsubaki News: On the Move
- Cost Savings Highlight: Synthetic Gypsum Bucket Elevator
- Tech Time: Not All Chains Are Created Equal
Issue 15
- Tsubaki News: Scan And Plan
- Cost Savings Highlight: Edger Drive
- Tech Time: Using old sprockets with new chain
Issue 14
- Tsubaki News: More Innovation from Tsubaki!
- Cost Savings Highlight: Looper Exit
- Tech Time: Matching and Tagging: High Accuracy, Narrow Tolerance
Issue 13
- Tsubaki News: LAUNCH OF TSUBAKI OF CANADA'S SITE FOR KABELSCHLEPP
- Cost Savings: Debarker Drive
- Tech Time: To Idle or not to Idle, and where to put it
Issue 12
- Tsubaki News: Tsubaki KabelSchlepp’s New TKA Series Cable & Hose Carriers
- Cost Savings: Edger Infeed Table
- Tech Time: Choosing the right chain for the job at hand
Issue 11
- Tsubaki News: BLUE THUNDER IS COMING!
- Cost Savings: Smart Gates/ Spreader Chains
- Tech Time: Flame vs. Induction Hardening
Issue 10
- Tsubaki News: Tsubaki Advantage Power Play Contest
- Cost Savings: Chocolate Forming Line
- Tech Time: Choosing the Correct Attachment Chain For the Job At Hand
Issue 9
Issue 8
- Tsubaki News: Meet New President Kevin Powers
- Cost Savings: Sawmill Optimizer
- Tech Time: Tsubaki Super Chain
Issue 7
- Tsubaki News: Discover your Tsubaki Advantage
- Cost Savings: Sorter Drive
- Tech Time: Sprocket Wear Indicators
Issue 6
- Tsubaki News: Discover Your Advantage with Tsubaki's Engineered Chain
- Cost Savings Highlight: Lumber Planer Mill
- Tech Time: There’s an app for that.........
Issue 5
- Tsubaki News: Kabelschlepp Division
- Product Focus: Conduflex
- Selecting the Proper Carrier Bend Radius & Mounting Height for Cables & Hose Carriers
Issue 4
Issue 3
- Tsubaki News – Tsubaki of Canada Limited achieves ISO 14001 accreditation
- Gypsum Plant
- Pitch Line Clearance
Issue 2
Issue 1
Tsubaki Advantage
- Tsubaki News: Scan & Plan
- Tsubaki News: Tsubaki Chain Configurator
- Tsubaki News: Introducing Super Stainless Steel Chain
- Tsubaki News: Where It All Began
- Tsubaki News: Energy Series for Cold Harsh Environments
- Tsubaki News: Automotive Parts
- Tsubaki News: Power Transmission Video
- Tsubaki News: G8 Series Intro
- Tsubaki News: G8 Series Drive Chain
- Tsubaki News: Hardened Sprockets
- Tsubaki News: 100 Years Video
- Tsubaki News: Cam Clutch Solutions
- Tsubaki News: Titan Series Chains
- Tsubaki News: Heavy Duty and Super Series Chains
- Tsubaki News: Engineered Class Chain in Harsh Environments
- Tsubaki News: Smart Tooth Sprockets
- Tsubaki News: On the Move
- Tsubaki News: Scan And Plan
- Tsubaki News: More Innovation from Tsubaki!
- Tsubaki News: LAUNCH OF TSUBAKI OF CANADA'S SITE FOR KABELSCHLEPP
- Tsubaki News: Tsubaki KabelSchlepp’s New TKA Series Cable & Hose Carriers
- Tsubaki News: BLUE THUNDER IS COMING!
- Tsubaki News: Tsubaki Advantage Power Play Contest
- Tsubaki News: Now On Social Media
- Tsubaki News: Meet New President Kevin Powers
- Tsubaki News: Discover your Tsubaki Advantage
- Tsubaki News: Discover Your Advantage with Tsubaki's Engineered Chain
- Tsubaki News: Kabelschlepp Division
- Launch of Tsubaki’s First-Ever Virtual Plant Tour
- Tsubaki News – Tsubaki of Canada Limited achieves ISO 14001 accreditation
- Tsubaki News – Engineered Chain
- Introduction to Tsubaki Advantage
Cost Savings
- Cost Savings Highlight: Cam Clutch
- Cost Savings Highlight: Super Stainless Chain
- Cost Savings Highlight: Workhorse Elevator Chains
- Cost Savings Highlight: Bushings for Sprockets
- Cost Savings Highlight: Energy Series Sprockets
- Cost Savings Highlight: 4 Reasons to Use Tsubaki Advantage
- Cost Savings Highlight: Introducing STAGE-1
- Cost Savings Highlight: G8 Neptune & G8 Lambda
- Cost Savings Highlight: Chain Inspection
- Cost Savings Highlight: Stone Elevator Sprocket with Wear Indicator
- Cost Savings Highlight: Power-Lock
- Cost Savings Highlight: Cost Effective, Not Costly
- Cost Savings Highlight: Rotary Drum Furnace
- Cost Savings: Chain Failure
- Cost Savings: SJ3 Sealed Chain Design
- Cost Savings: Incline Chip Conveyor
- Cost Savings Highlight: Synthetic Gypsum Bucket Elevator
- Cost Savings Highlight: Edger Drive
- Cost Savings Highlight: Looper Exit
- Cost Savings: Debarker Drive
- Cost Savings: Edger Infeed Table
- Cost Savings: Smart Gates/ Spreader Chains
- Cost Savings: Chocolate Forming Line
- Cost Savings: Lumber Sorter
- Cost Savings: Sawmill Optimizer
- Cost Savings: Sorter Drive
- Cost Savings Highlight: Lumber Planer Mill
- Product Focus: Conduflex
- Inclined Chips Conveyors
- Gypsum Plant
- Surface Exploration Drill
- Cost Savings Highlight
Tech Talk
- Tech Time: Custom Sprocket Capabilities
- Tech Time: Super Stainless Sprockets
- Tech Time: Chains for Asphalt and Paving Industry
- Tech Time: Varitrak S/SX Series
- Tech Time: Extended Travel Support Systems
- Tech Time: Importance of Strain Relief
- Tech Time: Solutions to Harsh Environments
- Tech Time: G8 Heavy Duty Drive Chain
- Tech Time: Diasaw Website
- Tech Time: SMART TOOTH™ Sprockets
- Tech Time: Power-Lock Selection Guide
- Tech Time: Backstop Size Selection
- Tech Time: Not All Chains Are Created Equal Part 4 - Corrosion
- Tech Time: Not All Chains Are Created Equal Part 3 - Tensile & Fatigue Failure
- Tech Time: Tsubaki WORHORSE Elevator Chain
- Tech Time: Not All Chains Are Created Equal Part 2 - Mechanical Wear
- Tech Time: Not All Chains Are Created Equal
- Tech Time: Using old sprockets with new chain
- Tech Time: Matching and Tagging: High Accuracy, Narrow Tolerance
- Tech Time: To Idle or not to Idle, and where to put it
- Tech Time: Choosing the right chain for the job at hand
- Tech Time: Flame vs. Induction Hardening
- Tech Time: Choosing the Correct Attachment Chain For the Job At Hand
- Tech Time: Energy Series Chain
- Tech Time: Tsubaki Super Chain
- Tech Time: Sprocket Wear Indicators
- Tech Time: There’s an app for that.........
- Selecting the Proper Carrier Bend Radius & Mounting Height for Cables & Hose Carriers
- Stick Slip
- Pitch Line Clearance
- Strain Relief
- Double Pitch Roller Chain Sprockets