499 Products Indexed
Engineering Chain — Conveyor & Heavy-Duty Chain Specifications
Search heavy-duty engineering class chain for conveyor, elevator, drag, and material handling applications from Tsubaki, Rexnord, Ralphs-Peto, and other manufacturers.
Key Specification Fields
Chain Type
Conveyor, Elevator, Drag, Apron, Scraper, Pintle
Pitch (inches)
Larger pitches for heavier loads: 2", 3", 4", 6"
Ultimate Strength (lbs)
Breaking load — design load typically 1/7 to 1/10 of this
Working Load (lbs)
Maximum recommended operating load
Material
Carbon steel, stainless steel, or engineered plastic links
Attachments
K-1, K-2, A-1, A-2 attachment types for holding or pushing product
Common Applications
- Bulk material conveyors
- Bucket elevators
- Drag conveyors for grain/coal
- Slat conveyors
- Steel mill apron conveyors
Frequently Asked Questions
When should I use engineering chain vs. standard roller chain?
Engineering class chain is designed for conveying applications with heavy, abrasive, or shock loads where standard roller chain would wear too quickly or fail. Engineering chain has thicker sidebars, larger pins, and heavier bushings. It operates at lower speeds (typically under 200 FPM) compared to standard drive chain.