Overview
The NVIS series vertical shaft impactor is an up-to-date impact crusher with multiple independent patent property rights. As a prefect combination of professional crushing technologies and machinery manufacturing, it is also a high-efficiency sand maker playing a critical role in sand making industry.
Working Principle
The vertical shaft impactor makes use of advanced selective crushing and cleavage breakage principles and directly imposes sufficient kinetic energy to materials. Meanwhile, it exerts impact force to transform kinetic energy into crushing energy for material crushing. Materials are broken along cleavage plane, and final products come with uniform particle size.
In addition, this iron ore crusher works with low energy consumption. Material-to-material and material-to-metal crushing modes are interconvertible.
Performance Features
1.Our machine runs on electric power and won’t overload or damage the motor.
2.The core material used to build the machine is wear-resistant and temperature-resistant.
3.Using a two-hammer design means you only have to replace one worn out part at a time, but the machine can still function, reducing the operation cost by 30%. A vice hammer will prevent damage to the vertical plate if the main hammer wears out.
4.A crushing chamber reduces the resistance of materials flowing through the chamber and has a high holding capacity.
5.Bearings are imported from well-known international brands in Japan, Sweden, and the U.S.
Model | Max. feed size (mm) | Impeller speed(r/min.) | Motor power (KW) | Feed mode | Overall Dimensions (mm) | Output (t/h) |
NVIS7000 | ≤35 | 1775-1965 | 75-132 | Center feeding | 3295×Φ1840×2771 | 70-215 |
NVIS8000 | ≤45 | 1460-1620 | 160-220 | Center feeding | 3588×Φ2200×2790 | 150-410 |
NVIS9000 | ≤50 | 1242-1375 | 200-315 | Center feeding | 3745×Φ2430×3500 | 225-470 |
NVIS9000 | ≤50 | 1242-1375 | 2×(132-250) | Center feeding | 5160×Φ2430×3500 | 240-525 |
NVIS9500 | ≤55 | 950-1242 | 2×(200-315) | Center feeding | 5570×Φ2660×3550 | 380-680 |