Small Spring Roller Crusher
Coal mine, Coal gangue, Construction waste, pebbles, bluestones, limestone, granite, basalt and other materials that need to be moved.
- Feed size:≤25-40mm
- Productive capacity:2-50t/h
Application:It is suitable for crushing of raw coal (gangue containing) in coal, metallurgy, mining, chemical industry, building materials and other industries
Small Spring Roller Crusher
Product Introduction
The compact spring roller crusher (also known as the small double roller crusher) is an efficient and cost-effective equipment specially designed for small and medium-sized crushing scenarios. With a compact structure and high cost performance, it is an ideal crushing equipment for users with limited budgets and sites.
Small Spring Roller Crusher
It adopts a core spring buffer adjustment mechanism, ensuring both crushing efficiency and equipment safety protection.
Applicable Scenarios
- Small sand and gravel factories
- Construction waste recycling centers
- Small mines & mineral processing plants
- Chemical & building material factories
- Construction teams & individual households
Applicable Materials
Soft to medium-hard materials: River pebbles, limestone, bluestone, shale, coal gangue, construction waste, quartz stone, calcite, etc.
Spring Roller Crusher Advantages
1. High Efficiency & Energy Saving
Production capacity up to 2-20t/h; energy consumption is only 1.0-1.8kWh/ton—much lower than traditional hammer crushers.
Production capacity up to 2-20t/h; energy consumption is only 1.0-1.8kWh/ton—much lower than traditional hammer crushers.
2. Spring Protection System
Springs respond within 0.5s to avoid jamming from unbreakable objects, reducing annual downtime by up to 60%.
Springs respond within 0.5s to avoid jamming from unbreakable objects, reducing annual downtime by up to 60%.
3. Uniform Discharge Quality
Adjustable from 1-20mm. Features a full particle shape, reasonable gradation, and low over-crushing rate.
Adjustable from 1-20mm. Features a full particle shape, reasonable gradation, and low over-crushing rate.
4. Compact & Easy Maintenance
High-chromium manganese steel rollers offer 2+ years of service life. Low operation threshold for easy local maintenance.
High-chromium manganese steel rollers offer 2+ years of service life. Low operation threshold for easy local maintenance.
Working Principle
After the equipment starts, the double rollers rotate relatively. Materials fall between the rollers and are crushed through extrusion and grinding.
Safety Mechanism: When unbreakable foreign objects (like iron blocks) enter, the spring buffer mechanism automatically contracts, increasing the gap to allow safe discharge. After the object passes, the spring resets the rollers to their normal working position immediately.
Technical Parameter
| Equipment Model | Feed Size (mm) | Discharge Size (mm) | Capacity (t/h) | Motor Power (KW) |
|---|---|---|---|---|
| 2PGT400×250 | ≤25 | 2–10 | 2–10 | 2×5.5 |
| 2PGT400×400 | ≤25 | 5–12 | 5–12 | 2×7.5 |
| 2PGT610×400 | ≤30 | 5–20 | 5–20 | 2×15 |
| 2PGT750×500 | ≤30 | 10–40 | 10–40 | 2×18.5 |
| 2PGT800×600 | ≤40 | 12–50 | 12–50 | 2×22 |
Choose Efficiency, Stability & High Cost-Performance!
Our Small Spring Roller Crusher is ready for your project. Welcome to consult and negotiate for customized solutions!
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