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• Drive Unit: Includes motor, reducer, and drive sprocket module, providing power for operation.
• Head Section: Contains the main sprocket assembly responsible for driving the scraper chain.
• Middle Trough Sections: Modular steel troughs made of high-strength wear-resistant steel.
• Scraper Chain Assembly: High-strength alloy steel chains and plates designed to push materials effectively.
• Tail Section: Used to guide the return chain and maintain tension.



| Model | Capacity (t/h) | Design Length (m) | Trough Width (mm) | Installed Power (kW) | Chain Type | Structure |
|---|---|---|---|---|---|---|
| SGB420/30 | 60 | 80 | 400 | 30 | Double Side | Riveted |
| SGB620/40T | 150 | 100 | 600 | 40 | Double Side | Riveted |
| SGB630/150C | 250 | 150 | 602 | 2×75 | Double Side | Riveted/Welded |
| 630 Series | 450 | 150 | 590 | 2×(90–132) | Multi-Chain | Riveted/Welded |
| 730 Series | 600 | 200 | 680 | 2×(90–200) | Multi-Chain | Riveted/Welded |
| 764 Series | 700–1000 | 200 | 724 | 2×(132–315) | Center Double | Welded |






