The portable secondary crusher is a single portable unit used to crush soft to medium hard, low abrasive rocks to produce end product size material.
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Portable Secondary Impact Crushers
MEKA (MPSI) Portable Secondary Impact Crusher plants are built with the MSI secondary impact crushers as the core. Accommodating four-blow bar configuration, these plants offer the adaptability and capacity required to meet high production demands. A large feed opening and a high-performance rotor make these impact crushers well-suited for recycle and aggregate processing applications. With maximum uptime and high production, these plants deliver exceptional performance.
Applications
Equipped with a horizontal shaft impact crusher and a feed hopper with belt feeder, it is designed especially for processing soft and medium-hard materials, such as limestone and recycled materials.
They can be used in multistage crushing process or as a stand-alone unit crushing pre-crushed material.
Why MEKA Portable Secondary Impact Crushers?
MSI impact crusher chamber for unrivalled flexibility, performance and ensures high reduction ratios.
Adjustable breaker plates and tip speed enable a wide range of end product gradations to be achieved.
Frequency inverter for feeder speed control in order to provide step less regulation of the feed rate.
Simple and efficient operation with soft starting crusher for trouble free operation.
Self contained electrical switchgear cabinet mounted on the semi-trailer, with controls for feeder, crusher and discharge belt conveyor,
Electrical switchgear cabinet can be located on the ground during operation,
2” / 3 ½” King-pin, double or triple-axle bogie with air-brakes, ABS and travel lights, mudflaps.
Portable Secondary Impact Crushers Technical Specifications
MP 1210SI |
MP 1312SI |
MP 1315SI |
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| BELT FEEDER | |||
| Model | MBF 1050 | MBF 1050 | MBF 1450 |
| Width | 1 000 mm | 1 000 mm | 1 400 mm |
| Length | 5 000 mm | 5 000 mm | 5 000 mm |
| Motor Power | 2 x 5.5 kW | 2 x 5.5 kW | 2 x 7,5 kW |
| Hopper Volume | 5 m³ | 5 m³ | 7 m³ |
| SECONDARY IMPACT CRUSHER | |||
| Model | MSI 1210 | MSI 1312 | MSI 1315 |
| Rotor Dimensions | Ø 1 200 x 1 000 mm | Ø 1 300 x 1 200 mm | Ø 1 300 x 1 500 mm |
| Maximum Feed Size | 250 mm | 350 mm | 350 mm |
| Capacity* | up to 150 mtph | up to 250 mtph | up to 350 mtph |
| Motor Power | 160 kW (50 Hz) | 200 kW (50 Hz) | 315 kW (50 Hz) |
| DISCHARGE CONVEYOR | |||
| Belt Width | 800 mm | 1 200 mm | 1 200 mm |
| Length | 7 000 mm | 9 000 mm | 9 000 mm |
| Motor Power | 7.5 kW | 11 kW | 15 kW |
| TRANSPORT DIMENSIONS | |||
| Length | 13 500 mm | 15 500 mm | 15 500 mm |
| Width | 2 400 mm | 2 700 mm | 3 100 mm |
| Height | 4 300 mm | 4 300 mm | 4 300 mm |
| Weight** | 30 000 kg | 37 000 kg | 40 000 kg |
| OPERATING DIMENSIONS | |||
| Length | 13 600 mm | 15 600 mm | 15 600 mm |
| Width | 3 700 mm | 3 900 mm | 4 200 mm |
| Height | 5 200 mm | 5 200 mm | 5 200 mm |
*For material weighing 1.6 t/m³ or 100 lbs/ft³.
Capacity values are indicative only, crusher performance may vary depending on the feed gradation, feed moisture content,crushability of the material, crusher rpm, installed power and the crushing circuit design.
**Weights shown do not include drive motor package, support legs, maintenance platform, inlet and outlet chutes
Portable Secondary Impact Crushers Gallery
What is Portable Secondary Impact Crusher?
This is a portable unit which consist of feed hopper, belt feeder, secondary impact crusher and a discharge conveyor on the same trailer chassis. They are secondary crushing units, wheel mounted, with high reduction ratios, used in the secondary stage for crushing soft to medium hard low abrasive rocks.
Types of Portable Secondary Impact Crushers
How Does Portable Secondary Impact Crushers Work?
Advantages of Using Portable Secondary Impact Crushers
Portable Secondary Impact Crushers Processes Applications
The material fed to the crusher through the belt feeder is crushed by the impact of the blowbars on the rotating rotor of the crusher and by hitting the breaker plates opposite the rotor. The crushed material is discharged to the belt conveyor under the crusher on the same trailer chassis.
In addition to the general advantages of the impact crusher like high capacity, cubical end products, the advantages of being portable are as follows;
Compact design: a large proportion of production ready to be screened as end product in a compact plant
Ready for operation: Can be commissioned and started up quickly
No concrete works: No need for much concrete and site preparation.
Quick and easy site change for another project.
Portable secondary impact crusher plants are suitable for crushing soft to medium hard, low abrasive rocks to produce aggregates to be used in various industries such asphalt,cement,concrete etc.