hard rock mining equipment for sale

Hard Rock Mining Equipment for Sale: Crushing and Sand Making Line

For hard rock mining operations, a well-designed crushing and sand-making production line is essential to maximize productivity and reduce operational costs. Key equipment includes jaw crushers, cone crushers, impact crushers, vibrating screens, and sand makers.

Core Equipment Specifications

Equipment Model Capacity (t/h) Power (kW)
Primary Jaw Crusher PE-750×1060 110-250 110
Secondary Cone Crusher HPT300 120-340 315
Tertiary Impact Crusher PF-1315 100-180 200
Sand Maker VSI6X1263 70-585 (315-400)×2
Vibrating Screen 3YK3070-120-500TWO MOTORS 15KW EACH

The Production Process Flow:

1. Primary crushing with jaw crusher reduces large rocks to ≤200mm
2. Secondary crushing with cone crusher produces ≤60mm material
3. Tertiary crushing/sand making creates 0-5mm aggregates
4. Screening separates materials into required sizes

FAQ Section:

Q: What’s the typical lifespan of wear parts?
A: Jaw plates last 3-6 months, cone mantles 4-8 months depending on abrasiveness.

Q: Can this line process granite?
A: Yes, our equipment is specially designed for hard rocks like granite/basalt.

Q: What about dust control?
A: We recommend adding water spray systems or bag filters at transfer points.

Southeast Asia Granite Processing Case:

Location: Malaysia

Material: Granite (260MPa)

Output: 350t/h

Knowledge