250 TPH Mobile Crushing & Screening Line for Granite & Basalt | Jaw + Cone Closed-Loop
Are you looking for a crushing solution that combines high mobility with heavy-duty hard rock performance? This 250 TPH track-mounted mobile crushing and screening production line is engineered for quarry owners and contractors processing abrasive materials such as granite, basalt, and hard river stone.
Compared with fixed crushing lines that require long civil works and permanent foundations, a mobile line can be deployed near the blast face and commissioned fast—helping you reduce internal hauling, shorten the payback period, and keep production flexible across multiple sites.
See the Mobile Line in Action:
1. Closed-Loop Output Control (Screen + Return Belt)
Stable gradation and consistent product size matter more than “instant peak capacity”. This configuration uses a screening module and a return belt to control oversize automatically, so your final aggregates stay within specification.
- Integrated screening module: screens the crushed material on the plant, reducing the need to move in a separate screening unit for many projects.
- Return belt for oversize: material that does not pass the screen is returned to the feed system for re-crushing—minimizing waste and keeping your output consistent.
2. The Core: Feeding, Primary Crushing, and Wear Protection
The primary stage is handled by a mobile jaw crusher designed for high reduction of hard rock, while the feeding section supports stable throughput and reduced wear.
- Feed hopper with pre-screening: fines can bypass the crushing chamber where applicable, helping reduce liner wear and improving effective capacity.
- Hard rock-ready wear parts: optimized liner profiles and wear materials for abrasive granite/basalt applications to improve uptime.
3. Structural Integrity & Mobility for Quarry Conditions
Mobile crushing equipment faces continuous vibration and shock loads. The chassis and frame are engineered for long-term quarry duty, and the track-mounted walking system lets you relocate the line quickly as the working face changes.
- Heavy-duty frame: designed to withstand dynamic crushing loads and harsh site conditions.
- Track mobility: drive the machine directly to the material source to reduce internal haul distance and improve overall jobsite efficiency.
4. Recycling-Ready Option: Magnetic Separator
For concrete and demolition recycling, a magnetic cross-belt separator can be installed above the main conveyor to remove steel rebar and metal contaminants—protecting belts and improving the cleanliness of final aggregates.
Why Choose This Jaw + Cone Mobile Line?
This production line follows a proven hard-rock process: jaw for primary crushing + hydraulic cone for secondary shaping, combined with a multi-deck screen to produce multiple saleable sizes in one run.
- Proven jaw–cone combination: primary jaw crusher for coarse crushing + hydraulic cone crusher for shaping and consistent gradation.
- Multi-size end products: integrated 3-deck screen can output multiple fractions simultaneously (typical examples: 0–5, 5–10, 10–20, 20–31.5 mm).
- Lower site costs: reduced civil works, faster commissioning, and less internal hauling by positioning the line closer to the blast face.
Ideal Applications
- Granite: produces cubical aggregates suitable for concrete and asphalt mixes.
- Basalt: configured for abrasive rock with suitable wear parts and stable throughput control.
- Cold climates: optional cold-weather packages and proven operation experience for low-temperature regions (e.g., Russia & Central Asia projects).
Logistics, Commissioning & Support
- Fast delivery: typical manufacturing lead time 25–35 days (project dependent).
- Quick setup: from unloading to production in about 3–5 days under standard site conditions.
- Training included: operator training and maintenance guidance to keep output stable and downtime low.
Key Specifications
| Parameter | Value |
|---|---|
| Output Capacity | 230–250 TPH |
| Max Feed Size | Up to 600 mm |
| Suitable Materials | Granite, Basalt, River Stone, etc. |
| Fuel Consumption | Approx. 80–95 L/h (combined, site dependent) |
| Installation Time | 3–5 Days |
Customer Success Story (Example)
Project: Granite quarry in the CIS region
Challenge: high internal hauling cost to a fixed crusher 3 km away.
Solution: deploy the 250 TPH mobile line near the working face.
Result: reduced internal transportation cost and achieved stable output with consistent aggregate sizes—even in harsh winter conditions.
FAQ
1) Can this line handle basalt and other abrasive rocks?
Yes. The jaw–cone process is a standard solution for hard and abrasive materials. Wear parts and liner profiles can be selected based on rock abrasiveness and feed size.
2) What finished sizes can I produce?
With a 3-deck screen, you can typically produce multiple fractions at the same time (e.g., 0–5, 5–10, 10–20, 20–31.5 mm). The exact sizes depend on screen mesh and process settings.
3) Is 250 TPH always achievable?
Output depends on feed size, rock hardness/abrasiveness, moisture, and target gradation. Share your material details and required sizes so we can recommend the best configuration.
4) Do I need concrete foundations?
In most cases, no. Track-mounted mobile lines usually require minimal site preparation compared with fixed plants.
5) How long does installation and commissioning take?
Typical commissioning can be completed in about 3–5 days under standard site conditions, depending on site readiness and local support requirements.
6) Can the line be moved frequently?
Yes. Track mobility allows relocation as the quarry face changes, reducing internal hauling distance and improving jobsite efficiency.
7) Do you provide a separator for recycling?
Yes. A magnetic separator can be configured to remove rebar and metal contaminants for concrete/demolition recycling applications.
8) What about operation in cold climates?
Cold-weather packages and suitable hydraulic/oil selections can be provided. Share your minimum ambient temperature and working schedule for recommendations.
9) What information do you need to quote?
Please send your raw material (type, max feed size, abrasiveness), target capacity (TPH), desired finished sizes, and power/fuel preference. Photos/videos of your material and site layout help.
10) Can the configuration be customized?
Yes. We can customize crusher models, screen decks, conveyors, feeding options, and dust/noise control based on your project requirements.
Send us your material type, max feed size, required capacity, and target aggregate sizes—our engineers will recommend the best configuration and provide a factory quotation.
