Product Name:Hardware Scraper Conveyors Link Chain for Mining /High-Intensity Compact
Chain（SGB620/40T）22x86
1.Modal:SBG620/40T
2.Specification(mm)：22X86
3.Diameter d (mm):Diameter d (mm):22;Tolerance:�0.7
4.Width c(ma*mm):26
5.Pitch P:Nominal size:86;Tolerance:�0.9
6.Inner width a(max.mm):26
7.Parallel outer width b1(max.mm):77
8.Vertical ring outer width b2(max.mm):60
9.Mass per unit(kg/m):8.9

Use:Mining compact chain, a key component in mine machinery (such as scraper
conveyors, transfer machines, etc.) for transmission, load-bearing, and connection.
1.Transmission and power transfer In mining conveying equipment (such as scraper
conveyors), the compact chain interacts with the driving device (motor, reducer, etc.) to
convert power into the rotation of sprockets, and then through the meshing of sprockets
and chain, it drives the scraper and other load-bearing parts to move along the track,
realizing the conveying of materials (coal, ore, etc.).
2.Load-bearing and material transportation The high-strength design of the compact chain
(combined with the connection structure of the red connecting link) can withstand heavy
loads, impacts, and wear under the complex working conditions of the mine, stably carrying
the scraper and materials, and ensuring the continuity and reliability of the conveying
process.