Sichuan Xinghe Yongchen Machinery Equipment Co., Ltd.
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Conveyor Belt Screw Tensioner Devices for Manual Belt Control in Mining Plants
Conveyor Belt Screw Tensioner Devices are compact, reliable tools designed to manually maintain belt tension in short- to medium-distance conveyor systems. Commonly used in mining, cement, and power generation industries, they improve conveyor performance by preventing belt slippage and extending belt life.
This manual tensioning solution uses a screw-and-nut mechanism mounted at the tail pulley end. With a minimal footprint, it is ideal for space-constrained areas and offers simple adjustment, low maintenance, and long service life even in dusty or muddy outdoor environments.
Key Features & Advantages
1. Space-Saving Structure
The compact design fits tight installation areas, making it perfect for conveyor tail sections.
2. Manual Operation
Tension can be adjusted precisely with a basic wrench — no power tools or motors required.
3. Reliable in Harsh Conditions
The self-locking screw design resists water, dust, and debris, making it dependable outdoors or in mines.
4. Cost-Effective Maintenance
Simple parts reduce failure risks. Maintenance is quick, inexpensive, and infrequent.
5. Upgrade & Retrofit Friendly
Can be installed on new conveyors or added to existing systems as a tensioning upgrade.
Typical Application Areas
Underground and surface mining conveyors
Cement plant belt systems
Quarry and aggregate handling
Power plant material transport lines
Fertilizer and bulk material conveyors
Technical Specifications
| Specification | Value |
| Tensioning Type | Manual fixed screw tensioning system |
| Adjustment Method | Wrench-operated screw rotation |
| Structural Material | Q235 steel, with galvanized or painted anti-rust finish |
| Operating Conditions | Suitable for dusty, muddy, and wet industrial environments |
| Stroke Range | Typically up to 300 mm (customizable) |
| Maintenance Level | Low, with easy part replacement |