I. Mobile impact crusher with integrated screening
When processing limestone and concrete blocks, blow bars wear round after just a few days of operation, producing excessive flaky and elongated aggregates. Site quality inspectors often raise objections, leading to high rework rates. Import impact crushers cost millions of dollars, which is unaffordable for small construction sites. Cheaper alternatives require blow bar replacement more frequently than daily meals, and machine downtime for maintenance exceeds actual working hours.
Another common issue: some impact crushers boast high output yet feature small feed openings. Large concrete blocks easily get jammed, forcing customers to add a primary jaw crusher upstream and doubling the total investment. For construction waste and limestone processing, what the market truly needs is an entry-level impact crusher with a large feed opening, excellent aggregate shape and durable blow bars.
II. What this machine is designed for
The MST-F4800RS is an entry-level diesel tracked impact crusher developed for medium & small aggregate quarries and construction waste recycling projects. It weighs around 54 tons, delivers a capacity of 150–360 t/h, with total installed power of approximately 310 kW. It performs medium crushing and shaping for medium-soft materials including limestone, concrete blocks and asphalt waste. It features a large feed opening and produces well-shaped end aggregates.
III. Why Choose Our Mobile impact Crusher?
1.High mobility & flexible deployment Built on a tracked or wheeled chassis, it can move freely on-site, no need for fixed installation. Saves foundation construction and transportation costs.
2.Powerful crushing performance Heavy-duty impact rotor delivers strong impact force. Good for medium & fine crushing of limestone, concrete, granite, construction waste. Cubic-shaped final product with low needle flake rate.
3.Integrated all-in-one unit Combines feeder, impact crusher, vibrating screen and conveyor on one frame. Quick setup within short time after arriving at site.
4.Easy operation & maintenance Humanized control panel, simple structure. Wear parts are easy to inspect and replace, reducing downtime.
5.Wide application scenarios Perfect for construction waste recycling, quarrying, road & bridge projects, on-site material processing.
6.Energy saving & cost-effective Low fuel/power consumption. Eliminates repeated transport of raw materials, greatly cuts operation cost.
7.Reliable quality & safety protection Stable mainframe with overload protection system to avoid damage from uncrushable materials. CE available for overseas markets.
8.Customizable configuration We can adjust screen mesh, conveyor length, power system according to your output and finished size requirements.
Ⅳ. Main Technical Specifications
Ⅴ. Field Case for Construction Waste Recycling
At a demolition site in Changsha, concrete blocks mixed with steel rebar and brick rubble were processed. The old small impact crusher had blow bars worn round in just 3 days and produced excessive flaky aggregates. After deploying the MST-F4800RS, a magnetic separator removes rebar ahead of crushing. The high-chromium blow bars ran for nearly 2000 operating hours before replacement, producing cubical recycled aggregates sold directly to local concrete batching plants. Equipped with Strickland tracks, the machine can self-drive onto flatbed trailers for site transfer without cranes.
Ⅵ. How to select power versions
RS: Diesel version with on-board generator set. Works directly on remote construction and waste recycling sites with no grid power supply. Built for mobility, moving from one demolition site to another quarry quickly.
If you run a fixed aggregate plant with stable grid power supply, we offer the F4800ERS electric version. Lower electricity costs deliver long-term savings. We will calculate the economics based on your working condition.
Ⅶ. Delivery Scope & After-sales Support
Delivery package includes complete machine, operation manuals, special tools and a 1-year wear parts package (spare blow bars, impact liners, conveyor idlers, filter elements and seals). Our engineers attend site commissioning and train operators to monitor blow bar wear.
Robust service network: 8 domestic service depots with over 40 field engineers and 5 regional spare parts warehouses.
- Response within 30 minutes upon your call
- On-site support for most breakdowns within 24 hours
- 24/7 online technical support all year round
Normally the machine can be delivered within one week after order confirmation. We include a one-year supply of wear parts with the machine to secure your operation in the first year.
Ⅷ. Frequently Asked Questions
Q: How much construction waste can this machine process per day? A: With feed size around 300 mm and finished product size of 30 mm, capacity reaches roughly 200–300 tons per hour. For 10 working hours daily, total output hits 2000–3000 tons. A magnetic separator upstream removes steel rebar to protect blow bars.
Q: What is the service interval for blow bar replacement? A: For normal limestone crushing, a full set of high-chromium blow bars lasts around 1500–2000 operating hours. Service life shortens when crushing concrete blocks mixed with rebar. The complimentary wear parts package covers your consumption for the first year.
Q: Do I need a jaw crusher before this machine? A: For limestone and large concrete blocks, the large feed opening accepts material directly. If raw material exceeds 500 mm, we suggest primary crushing upstream or controlling blasting block size.
When processing limestone and concrete blocks, blow bars wear round after just a few days of operation, producing excessive flaky and elongated aggregates. Site quality inspectors often raise objections, leading to high rework rates. Import impact crushers cost millions of dollars, which is unaffordable for small construction sites. Cheaper alternatives require blow bar replacement more frequently than daily meals, and machine downtime for maintenance exceeds actual working hours.
Another common issue: some impact crushers boast high output yet feature small feed openings. Large concrete blocks easily get jammed, forcing customers to add a primary jaw crusher upstream and doubling the total investment. For construction waste and limestone processing, what the market truly needs is an entry-level impact crusher with a large feed opening, excellent aggregate shape and durable blow bars.
II. What this machine is designed for
The MST-F4800RS is an entry-level diesel tracked impact crusher developed for medium & small aggregate quarries and construction waste recycling projects. It weighs around 54 tons, delivers a capacity of 150–360 t/h, with total installed power of approximately 310 kW. It performs medium crushing and shaping for medium-soft materials including limestone, concrete blocks and asphalt waste. It features a large feed opening and produces well-shaped end aggregates.
III. Why Choose Our Mobile impact Crusher?
1.High mobility & flexible deployment Built on a tracked or wheeled chassis, it can move freely on-site, no need for fixed installation. Saves foundation construction and transportation costs.
2.Powerful crushing performance Heavy-duty impact rotor delivers strong impact force. Good for medium & fine crushing of limestone, concrete, granite, construction waste. Cubic-shaped final product with low needle flake rate.
3.Integrated all-in-one unit Combines feeder, impact crusher, vibrating screen and conveyor on one frame. Quick setup within short time after arriving at site.
4.Easy operation & maintenance Humanized control panel, simple structure. Wear parts are easy to inspect and replace, reducing downtime.
5.Wide application scenarios Perfect for construction waste recycling, quarrying, road & bridge projects, on-site material processing.
6.Energy saving & cost-effective Low fuel/power consumption. Eliminates repeated transport of raw materials, greatly cuts operation cost.
7.Reliable quality & safety protection Stable mainframe with overload protection system to avoid damage from uncrushable materials. CE available for overseas markets.
8.Customizable configuration We can adjust screen mesh, conveyor length, power system according to your output and finished size requirements.
Ⅳ. Main Technical Specifications
| Item | Parameter |
| Model | MST-F4800RS |
| Total Weight | Approx. 54 T |
| Processing Capacity | 150–360 t/h |
| Total Installed Power | Approx. 310 kW |
| Power Type | Diesel (RS version) |
| Crushing Type | Impact crushing (for medium-soft rock shaping) |
| Track Brand | Strickland |
| Engine / Generator | Cummins / Weichai; Stamford |
| Bearing / Hydraulics | SKF/FAG; Danfoss |
| Electric Control | Schneider / Siemens |
| Operating Temperature Range | -40°C ~ +40°C |
| Overall Dimensions | Refer to official configuration sheet |
At a demolition site in Changsha, concrete blocks mixed with steel rebar and brick rubble were processed. The old small impact crusher had blow bars worn round in just 3 days and produced excessive flaky aggregates. After deploying the MST-F4800RS, a magnetic separator removes rebar ahead of crushing. The high-chromium blow bars ran for nearly 2000 operating hours before replacement, producing cubical recycled aggregates sold directly to local concrete batching plants. Equipped with Strickland tracks, the machine can self-drive onto flatbed trailers for site transfer without cranes.
Ⅵ. How to select power versions
RS: Diesel version with on-board generator set. Works directly on remote construction and waste recycling sites with no grid power supply. Built for mobility, moving from one demolition site to another quarry quickly.
If you run a fixed aggregate plant with stable grid power supply, we offer the F4800ERS electric version. Lower electricity costs deliver long-term savings. We will calculate the economics based on your working condition.
Ⅶ. Delivery Scope & After-sales Support
Delivery package includes complete machine, operation manuals, special tools and a 1-year wear parts package (spare blow bars, impact liners, conveyor idlers, filter elements and seals). Our engineers attend site commissioning and train operators to monitor blow bar wear.
Robust service network: 8 domestic service depots with over 40 field engineers and 5 regional spare parts warehouses.
- Response within 30 minutes upon your call
- On-site support for most breakdowns within 24 hours
- 24/7 online technical support all year round
Normally the machine can be delivered within one week after order confirmation. We include a one-year supply of wear parts with the machine to secure your operation in the first year.
Ⅷ. Frequently Asked Questions
Q: How much construction waste can this machine process per day? A: With feed size around 300 mm and finished product size of 30 mm, capacity reaches roughly 200–300 tons per hour. For 10 working hours daily, total output hits 2000–3000 tons. A magnetic separator upstream removes steel rebar to protect blow bars.
Q: What is the service interval for blow bar replacement? A: For normal limestone crushing, a full set of high-chromium blow bars lasts around 1500–2000 operating hours. Service life shortens when crushing concrete blocks mixed with rebar. The complimentary wear parts package covers your consumption for the first year.
Q: Do I need a jaw crusher before this machine? A: For limestone and large concrete blocks, the large feed opening accepts material directly. If raw material exceeds 500 mm, we suggest primary crushing upstream or controlling blasting block size.
