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Bush Roller Chain (used in Horizontal Scraper Conveyor)

Flat Scraper Conveyor Chain is a heavy-duty traction chain for horizontal/sloped material conveying. Made of hardened alloy steel, it features wear-resistant chain plates, precision pins/bushings, and detachable scrapers. Ideal for grains, coal, cement and bulk materials, offering high strength, impact resistance and smooth operation in mining, agriculture and industrial applications. Low-maintenance design ensures reliable performance.
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  • GLF Chain

Product Description

The flat scraper conveyor chain is a heavy-duty traction chain specially designed for horizontal or slightly inclined scraper conveyors, primarily used for transporting bulk materials such as powders, granules, and small lumps (including grains, coal, chemical raw materials, etc.). Manufactured from high-quality alloy steel or carbon steel with precision machining, this chain features excellent wear resistance, tensile strength, and impact resistance, making it suitable for continuous heavy-duty operations.

Structural Features

  1. Chain Plate

    • Made from thickened steel plates through stamping, with surface hardening treatment to enhance wear resistance.

    • Typically designed as flat plates or with holes for easy attachment of scraper components.

  2. Pins & Bushings

    • Constructed from alloy steel, hardened through quenching to reduce friction and extend service life.

    • Precision fit ensures smooth operation and minimizes noise.

  3. Scraper Attachments

    • Detachable design, available in carbon steel, stainless steel, or wear-resistant alloys to suit different material characteristics.

    • Scraper height and spacing can be adjusted based on conveying capacity.

  4. Connection Type

    • Options include cotter pins, retaining rings, or welded connections for easy installation and maintenance.



Key Features

✔ High Strength & Wear Resistance: Premium alloy steel construction for heavy-duty, high-speed applications.


✔ Superior Impact Resistance: Optimized structural design prevents deformation or breakage under material impact.


✔ Low Maintenance Costs: Modular design allows individual replacement of damaged components.


✔ Smooth Operation: Precision-machined pins and bushings reduce vibration and noise.


✔ Corrosion Resistance: Optional galvanized, coated, or stainless steel materials for humid or corrosive environments.



Applications

  • Grain Processing: Transporting wheat, corn, feed, and other granular materials.


  • Coal & Mining: Underground or surface transportation of coal and ores.


  • Building Materials: Handling cement, sand, fly ash, and other construction materials.


  • Chemical Industry: Conveying non-corrosive chemical products like fertilizers and plastic pellets.


  • Renewable Energy: Moving biomass pellets, wood chips, and other renewable fuels.


Compatible Equipment: Flat scraper conveyors, enclosed scraper conveyors, trough conveyors, etc.


With its high reliability and long service life, the flat scraper conveyor chain serves as a core component in continuous bulk material handling systems.



Bush roller chain (used in horizontal scraper conveyor)

LQGF78_YQ001SECHEZN

  • Chains adopt high quality medium-carbon alloy steel, chain plate material is 40Mn, pin and roller material is 40Cr.

  • High quality material and good heat treatment guarantee excellent anti-shearing force and tensile strength during working and have good looking.

  • Model: GLF For TGSS flat scraper conveyor, install flat scrapper

Common specifications (Material: Carbon Steel, Stainless Steel)

Type Pitch
p
mm
between
inner
_plates
b1mm
Bush
Diameter
d mm
Pin
Diameter
d1 mm
l Bush
Diameter
d2mm
Plate
width
Hmm
Plate
Thickness
mm
Flight Attachment(mm) Rated
strength
KN
Width
L
Distance
L1
Distance
L2
diameter
D1
diameter
D2
GLF66.5(6)D 66.5 26.5 22.23 12.7 16.23 30 5/6 160 102 / 2-Φ9 / 140
230 95 195 2-Φ9 2-Φ9x14
270 102 228
GLF66.675(6)D 66.675 26.5 22.23 12.7 16.23 30 5/6 182 90 150 2-Φ9 2-Φ9x14 140
215 95 195
295 95 195
GLF10O(6) 100 38.5 36 16.0 21.6 40 6 170 115 / 2-Φ9 / 180
225 95
195 2-Φ9x14
294 115 245
370 155 255 2-Φ9
GLF125(6)D 125 32.5 25 18 20.00 50 6 300 115 245 2-Φ9×14 200
370 130 330
GLF160(8)Dx385 160 36.5 356.0 17.8 24.50 50 8 385 130 330 2-Φ11 2-Φ11x15 220
GLF200(8)D×467 200 42.5 40.0 20.0 30.00 60 8 467 160 420 2-Φ13 2-Φ13×17 250
81× 66.27 26.99 23.02 11.1 16.23 28.6 4 Welding attached plate, length and hole
size customized
Wood transport chain according to
customer requirements
/ 107
81×H 31.4 6/8 / 152
81×HH 8 / 191


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