Sand Making Machine

VSI Vertical Shaft Impact Crusher

Product Introduction

The VSI Vertical Shaft Impact Crusher from Liming Heavy Industry represents the pinnacle of sand making technology, combining German engineering innovations with robust Chinese manufacturing. As the 4th generation of vertical shaft impact crushers, this equipment excels in producing high-quality crushed sand with perfect cubical shape for modern construction demands.

VSI Vertical Shaft Impact Crusher

Our VSI crusher features:

  • Advanced rotor design for optimized material acceleration
  • Hydraulic lid opening system for simplified maintenance
  • Dual motor configuration ensuring powerful crushing force
  • Precision balance system reducing vibration and noise

Working Principle

The VSI crusher operates on the principle of “rock-on-rock” and “rock-on-iron” crushing:

  1. Materials enter through the central feeding hopper
  2. High-speed rotor (up to 70m/s) throws materials against the surrounding anvil ring
  3. Multi-stage crushing occurs through repeated impacts
  4. Adjustable impact plates and crushing cavity refine output size

Unique technological highlights:

  • Oil lubrication system prevents dust contamination
  • Smart control system monitors operations in real-time
  • Quick-wear parts change mechanism reduces downtime

Application Range

This versatile crusher serves multiple industries:

Construction Materials:

  • Manufactured sand for concrete (C30-C60)
  • High-quality aggregates for asphalt mixtures
  • Architectural sand for precast elements

Mining & Quarrying:

  • Iron ore, gold ore, copper ore crushing
  • Abrasive materials processing
  • Tailings reprocessing

Industrial Applications:

  • Glass raw material preparation
  • Artificial quartz stone production
  • Refractory material processing

Competitive Advantages

  • Superior Performance:
  • Produces 5-20% more cubic products than conventional crushers
  • 30% higher throughput compared to similar models
  • Adjustable fineness modulus (2.2-3.0)

Economic Benefits:

  • 50% longer service life for wear parts
  • 30% lower energy consumption
  • ROI within 6-12 months

Smart Features:

  • Remote monitoring capability
  • Automatic lubrication system
  • Vibration warning protection

Specifications – Technical Data