SGZ1000 Series Mining Scraper Conveyor Middle Trough for Coal Mine Transport Equipment

• Customization: Available
• After-sales Service: Yes
• Warranty: 1year
• Model NO.: SGZ1000
• Certification: ISO 9001:2015
• Standard: GB
• Surface Treatment: Oxidation
• Manufacturing Process: Forging
• Material: Cast Steel
• Type: Conveyor Accessories/Mining Conveyor
• Effective Trough Width: 1000 mm
• Trough Length: 1500 mm / 1750 mm / 2000 mm (Optional)
• Trough Height: 350 mm – 370 mm
• Compatible Chain Size: 38×137 / 42×146 / 48×152 mm
• Transport Package: Steel Frame
• Specification: Q345B / NM400 / High Manganese Steel / Wear-Resist
• Trademark: Farvista
• Origin: China
• HS Code: 8431390000
• Production Capacity: 100pieces/Year

Product Description

Product Application and Scope

The SGZ1000 middle trough is one of the core components of heavy-duty scraper conveyors. It is widely used in the material transportation systems of fully mechanized coal mining faces, playing a crucial role in material carrying and scraper guidance.
It is compatible with SGZ1000 series scraper conveyors and is suitable for continuous high-strength operations in medium to thick coal seams.
It can also be integrated with transfer machines, crushers, and belt conveyors to form a complete coal transportation system.

Product Structure

Trough Width: 1000 mm

Structural Form: Cast-welded enclosed bottom structure, formed by welding high-strength alloy steel plates. The bottom sealing plate enhances overall rigidity and impact resistance.

Connection Method: Plug-in or bolted connection for good sealing, easy disassembly, and maintenance.

Guide Rail Structure: Built-in single or double rail guide design to ensure stable chain operation and reduce wear.

Main Parameters

 (adjustable based on actual configuration)

Parameter Name	Technical Specifications
Effective Trough Width	1000 mm
Trough Length	1500 mm / 1750 mm / 2000 mm (optional)
Material	Q345B / NM400 / High Manganese Steel / Wear-Resistant Alloy Steel
Compatible Chain Size	38×137 / 42×146 / 48×152 mm
Trough Height	350 mm – 370 mm
Working Conditions	Suitable for longwall mining and high-yield, high-efficiency mines

Drawings 

Product Advantages

High Strength and Wear Resistance: Made from high-strength steel or wear-resistant overlay plates, with heat treatment or overlay welding at key points to extend service life by over 30%.

Reinforced Connection Structure: The weld seam between the trough sides and base adopts a groove design to enhance impact resistance for long-term use in harsh conditions.

Modular Design: Standardized modular trough units enable convenient storage and fast replacement, improving maintenance efficiency.

High Precision Fit: High machining accuracy on guiding surfaces ensures smooth scraper operation and prevents chain derailment or jamming.