More throughput, less recirculation
The Nordberg NP13, NP15 and NP20 impact crushers have been designed in an innovative way that increases feed material penetration to the rotor. Especially for secondary and tertiary applications, the optimized, steeper design enables greater benefits, as the discharge curve is less sensitive to blow bar wear. This enables you to produce more consistent end products without changing the blow bars. To further improve your productivity, the maximum available power has been increased to 630 kW.
Cost effectiveness and high Metso quality
The Metso IC™ crusher automation ensures high availability with the push of just a single button. The system remarkably increases your long-term profitability and gives you better control of the crusher along with a complete view of the parameters for more accurate crusher monitoring. Among other benefits, the automatic setting calibration ensures accurate control of the discharge curve, even with abrasive materials. The wide selection of seven different blow bars gives you the assurance of having the right tool for all applications, regardless of the abrasiveness of the crushed material. You can choose manganese, martensitic steel or chromium iron for the blow bar material in combination with ceramic inserts.
Quick, easy and safe maintenance; higher uptime
Metso developed an advanced two-part rear frame for the NP20 impact crusher. The extra large opening of the new frame gives greater access to the breaker plates during wear part replacement. Metso has also innovated a new breaker plate cassette. This patented solution consists of a removable assembly that allows an easy and safe breaker plate liner change outside the crusher. The new maintenance bridge gives you safe access to the rotor while changing blow bars. The maintenance bridge also gives you easy access to the side liners, including the ones located highest. The patented Self-Rotor Rotation system (S.R.R.) is the centralized point for adjusting settings and changing blow bars, further increasing operator safety.
- Better crushing efficiency with less recirculation load
- More throughput, the most cost-efficient solution
- Removable breaker plate cassette on NP15 ensures the safe replacement of breaker plate liners
- NP20 maintenance bridge provides safe and easy access to both the highest side liners and the rotor
- The patented Self-Rotation Rotor (SRR) system is the centralized point for the setting adjustment and blow bar change, and further increases safety during maintenance operations
|NORDBERG NP15 IMPACT CRUSHER|
|Feed opening||Maximum feed size||Maximum installed power|
|2 040 x 700 mm (80 5/16" x 24 5/8")||400 mm (16")||630 kW (800 hp)|