Huashengming Heavy Industry has established a good reputation in the industry with its advanced technology and reliable performance. We have been focusing on mining machinery for 20 years, serving more than 3,000 customers and exporting to 30 countries around the world. Huashengming Heavy Industry’s 5 tph stone crusher (such as the 2PGT400×250 spring model) is specially designed for low-capacity scenarios, offering a balanced performance in terms of performance, cost and applicability:

5 tph stone crusher
1. Core Performance Features
Basic Parameters
Processing Capacity: 2–5 tonnes per hour (average measured value of 4.5 tonnes, subject to material moisture and hardness).
Feed size: ≤80 mm (suitable for small pieces of limestone, shale, or construction waste).
Discharge size: Adjustable from 1–20 mm (manually adjusted by mechanical means).
Power configuration: Dual 7.5 kW motors for low-energy operation.
Wear Resistance and Durability
Roller shell material: high-manganese steel alloy (not high-chromium type), with a lifespan of approximately 3,000 hours and low replacement costs (single roller ≤ 800 yuan).
Spring overload protection: automatically opens the roller when encountering hard objects to prevent equipment damage (but requires manual reset).
Application scenarios
Small quarries: crushing limestone, shale, and other medium to low hardness rocks (compressive strength ≤ 70 MPa).
Construction waste recycling: processing concrete debris and bricks to produce 0–30 mm recycled aggregate.
Temporary construction sites: tyre chassis design for easy relocation (requires a tow truck).
2. Advantages and Limitations
Advantages
Low cost: Base model priced at 14,000–18,000 RMB (lowest price among similar models online).
Simple maintenance: Simple structure with few failure points; users can replace roller liners themselves.
Low power consumption: Power consumption of 0.6–0.9 kWh/tonne, with daily electricity costs ≤20 RMB (based on 5 tonnes/hour).
Limitations
No screening function: Requires an external vibrating screen (additional cost of 5,000 yuan) to achieve graded discharge.
Inconvenient adjustment: Manual adjustment of roller gap (requires shutdown), with particle size control error of ±3 mm.
Weak wet material handling: Easily sticks to rollers when moisture content exceeds 10%, requiring manual cleaning.
3. Horizontal Comparison with Competitors
Indicator HuaShengMing 2PGT400×250 Market-equivalent models
Price 14,000–18,000 yuan 18,000–25,000 yuan (e.g., Moubang Machinery)
Roll liner lifespan 3,000 hours 2,000–2,500 hours
Power consumption 15 kW (dual motors) 18–22 kW
Mobility Tire chassis (non-powered) Same type
Conclusion: Huashengming slightly outperforms competitors in terms of price, energy consumption, and durability.

5 tph stone crusher
4. Usage Recommendations and Precautions
Suitable Materials
Recommended: Dry limestone, greenstone, and scrap concrete blocks (with rebar removed).
Avoid: Granite (hardness > 150 MPa), high-moisture clay (> 10%).
Performance-enhancing configurations
Install a simple vibrating screen: Achieve coarse/fine aggregate grading to increase selling price.
Pre-crush oversized blocks: When feed size > 80 mm, pre-break with a hydraulic hammer to protect the rollers.
Maintenance points
Daily cleaning: After shutdown, remove residual stones from the roller gaps to prevent jamming.
Monthly inspection: Check spring pressure values to prevent overload protection failure.
Summary
The Huashengming 5-ton-per-hour double-roller crusher is an ideal choice for budget-constrained, small-scale operations:
Outstanding cost-effectiveness: 20% lower price than competitors, short payback period (approximately 3–6 months);
High practicality: Meets basic requirements such as temporary quarrying and construction waste recycling;
Upgrade recommendation: If higher efficiency or wet material processing is required, upgrade to the semi-hydraulic model (2PGY400×250, which supports hydraulic gap adjustment).