Cast Steel Frame Heavy Hammer Rock Crusher 650t/H Capacity Mining Crusher Machine

ZPC18 series is the large heavy-duty branch of ZPC heavy hammer crusher, including ZPC1810, ZPC1815, ZPC1820, ZPC1822 four specifications, all support maximum feeding lump up to 700mm, break the limit of small and medium crushers only feeding below 600mm. Hourly processing capacity covers 250 tons to peak 650 tons, matched dual motor power from 220*2 KW up to 250*2 KW, suitable for fully automated large centralized mining and aggregate industrial parks with ultra-high daily output demand.

The machine body adopts thickened cast steel frame, reinforced rotor spindle and oversized alloy hammer head to resist long-term high-load impact wear under large feeding volume. The widened feeding inlet increases continuous feeding efficiency, eliminate material stacking and blocking under full-load feeding state. Hydraulic flip upper cover with larger opening stroke, easier to take out large-size worn hammer heads during maintenance. The large-area bottom grate plate improves screening and discharging speed, match the ultra-high throughput of large mines without material backlog inside the cavity.

Large-sized rock lumps drop into the spacious crushing cavity through the upper feeding opening. Dual heavy rotors fitted with thick alloy hammers rotate at optimized speeds and break feedstock via repeated inertial impacts. Particles small enough to pass through interchangeable bottom grates turn into qualified output, while oversized fractions keep circulating inside for further breakage. Users swap grates of different apertures to fine-tune discharge dimensions within the model-specific ranges. Whenever inspection or part replacement is needed, the hydraulic mechanism lifts the top casing for convenient interior servicing.

1. Max feeding size up to 700mm, no need to install primary jaw crusher, save front-end equipment investment for large mines
2. Peak hourly capacity 650t/h, fully match the high output demand of large automated aggregate industrial parks
3. Thickened cast frame and oversized wear-resistant hammer heads extend service life under long-term heavy-duty impact
4. Widened feeding inlet and large-area grate plate eliminate material blockage under full continuous feeding
5. Large-stroke hydraulic flip cover simplifies replacement of large-size hammer heads, reduce maintenance shutdown time

Large-scale open-pit limestone mines, full-automatic centralized aggregate production industrial parks, large cement group raw material crushing base, high-volume construction waste comprehensive treatment center

Q1: What is the maximum hourly output of ZPC18 series large heavy hammer crusher?

A1: ZPC1822 can reach stable processing capacity of 350–650 tons per hour with feeding size ≤700mm.

Q2: What motor configuration does ZPC1820 adopt?

A2: ZPC1820 is equipped with 250*2 KW dual motors, throughput 350–600t/h.

Q3: Why ZPC18 series do not easily block materials under full load?

A3: Widened feeding inlet and enlarged bottom grate plate greatly improve material passing and discharging efficiency.