Scraper conveyor connection
Trapezoidal Chain Ring
Shaved Tooth Type Chain Link
Trapezoidal chain rings are used in scraper conveyor drive systems in both horizontal and vertical planes, with preference given to horizontal connections.
High alloy steel raw materials rich in C, Cr, Ni and Mo are selected, and multiple heat treatment processes are used to ensure fit and safe operation with matching sprockets.
Trapezoidal Chain RingDIN / MT
Mechanical Properties of Shaved Tooth Type Chain Link
Refer to DIN22258-2012 Part 1 standard test methods and procedures.
| Property | Requirement |
|---|---|
| Fatigue test | Minimum 40,000 cycles |
| Average stress | 150 N/mm2 |
| Amplitude | +/-100 N/mm2 |
| KV impact test minimum | 55J |
| Typical impact value | 70J |
Dimensional Standards
| Application | Connection preference | Dimensional standard | Surface treatment |
|---|---|---|---|
| Scraper conveyor drive systems | Horizontal connections preferred; horizontal and vertical planes supported | DIN22258 Part 1:2012 and MT/T99-1997 | Special anti-corrosion treatment |