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Nordberg® MP 1250 Cone Crusher Brochure

Nordberg® MP 1250 Cone Crusher Brochure

Nordberg® MP 1250 Cone Crusher Brochure

Product catalog summary
Productivity
The Nordberg MP1250 cone crusher offers advanced crushing dynamics, resulting in more work per cycle and a 30% increase in capacity due to its 1250hp power draw. This leads to a higher power-to-production ratio, ensuring efficient energy use.
Maintenance
Maintenance is simplified with easily replaceable counterweight liners and a new head-nut installation that requires only common hand tools. The design includes fewer accumulators and adjustment motors, facilitating faster bowl removal and adjustment.
Reliability
The crusher features a robust design with a sleeved eccentric to reduce wear and protect components during overloads. A new socket and bushing design reduces no-load head spin, and a patent-pending counterweight minimizes dynamic imbalance. The tramp system and drive ring pads enhance protection and longevity.
Consistency
An optional Gradation Auto-Setting System eliminates frequent calibration, monitors product size, and automatically adjusts the crusher setting for consistent output.
Technology and Innovation
The MP1250 is designed for increased capacity, reduced maintenance, and enhanced reliability. It incorporates high-fidelity simulation technology and decades of experience, offering more value with lower investment costs.
Key Features and Benefits
The MP1250 utilizes the same foundation as the MP1000, increasing capacity with minimal investment. It features a new counterweight, sleeved eccentric, and reduced energy consumption per ton. The retrofit kit allows for a 30% capacity increase with minimal component replacement.
Field Testing
Field tests showed a 29% increase in fine ore production and a 10% reduction in specific energy use compared to the MP1000.
Technical Specifications
The crusher's performance depends on proper selection and operation of related equipment. Factors enhancing capacity include proper chamber selection, feed grading, and automation controls. Factors detracting from performance include sticky material, excessive moisture, and improper feed distribution.
Metso Crushing Equipment and Services
Metso offers a range of crushers, mobile equipment, and complete plants for aggregate production and recycling. Services include annual agreements, breakdown assistance, inspections, upgrades, training, and performance optimization.
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Catalog excerpts

Nordberg® MP 1250 Cone Crusher Brochure-1

Nordberg MP® Series Cone Crushers

 Open the catalog to page 1
Nordberg® MP 1250 Cone Crusher Brochure-2

Technology at work for you the new Nordberg MP®1250 cone crusher Designed for increased capacity, reduced maintenance and increased reliability. The MP1250 comes to market at a time when customers not only expect more, but demand more...in production, reliability, efficiency, and features. Metso combines high fidelity simulation technology and decades of experience to design the MP1250, building on the proven features of the MP Series while incorporating new and improved features aimed at providing more value to the customer. Productivity • Advanced crushing dynamics mean more work per cycle •...

 Open the catalog to page 2
Nordberg® MP 1250 Cone Crusher Brochure-3

New sleeved eccentric protects critical components; patent pending counterweight minimizes dynamic imbalance. Socket & Bushing Design C Hydraulic Adjust System E Drive Ring Support Pads G Patent pending socket and bushing design act to reduce head spin in no load conditions, thus preventing bushings from unnecessary wear. Tramp Release System D New hydraulic adjust system reduces bowl adjustment and removal time. New tramp release system provides improved response time to better protect your investment from force overloads and requires less maintenance. New mantle locknut eliminates the need...

 Open the catalog to page 3
Nordberg® MP 1250 Cone Crusher Brochure-4

MP®1250 retrofit kit Get all of the performance, at a fraction of the price! The performance advantage of the new Metso MP®1250 cone crusher is available in a retrofit kit. Replace as few as five components in your existing MP®1000 and realize up to a 30% increase in capacity by virtue of advanced crushing dynamics. The retrofit kit consists of the following components: 1. 2. 3. 4. 5. Head Ball Upper Head Bushing Socket Liner1 Eccentric Counterweight 1. Head Ball Key Features and Benefits • Utilize the same foundation and support structure2 • Increase capacity with minimum capital investment...

 Open the catalog to page 4
Nordberg® MP 1250 Cone Crusher Brochure-5

Technical Specifications – Crusher Capacities and Gradation Curves 100% Cumulative Percent Passing Closed side setting Capacity (mtph) Capacity (stph) The crusher is one component of the circuit. As such, its performance is in part dependent on the proper selection and operation of feeders, conveyors, screens, supporting structure, electric motors, drive components and surge bins. Attention to the following factors will enhance crusher capacity and performance: 1. Proper selection of crushing chamber for material to be crushed. 2. A feed grading containing proper distribution of the particle...

 Open the catalog to page 5
Nordberg® MP 1250 Cone Crusher Brochure-6

Metso Crushing Equipment and Services Unit Crushers • C Series jaw crushers • Primary gyratory crushers • GP Series cone crushers • HP Series cone crushers • MP Series cone crushers • NP Series horizontal impact crushers • B- and V-Series vertical shaft impact crushers • Laboratory crushers Mobile Equipment • LT Series mobile crushing plants • NW Series portable plants Complete Plants • Complete plants for aggregate production • Complete plants for recycling Services • Annual service agreements • Breakdown assistance • Equipment inspections • Machine upgrades/retrofits • Operations and maintenance...

 Open the catalog to page 6

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.