Primary crushing
Primary crushing equipment for limestone, granite, basalt, ore and other quarry feed before secondary crushing and screening.
Equipment role
Ruilong jaw crushers are used at the first crushing stage to reduce large quarry stone and ore feed into a size suitable for cone, impact or sand making equipment. The equipment is selected by feed opening, maximum feed size, discharge setting, capacity target and downstream crushing duty.
Selection basis
Selection starts from material condition and plant target, then moves into machine model, chamber configuration, drive power, foundation, conveyor routing and long-term wear-part planning.
Technical parameters
Representative parameter data is organized for preliminary selection. Final model selection should be confirmed against material test data, feed grading, operating hours and plant layout.
| Model | Feed opening (mm) | Max feed (mm) | Discharge setting (mm) | Capacity (t/h) | Motor (kW) | Dimensions (mm) |
|---|---|---|---|---|---|---|
| ZG-PE-500X750 | 500X750 | 420 | 50-100 | 60-150 | 55 | 2000X1850X1900 |
| ZG-PE-600X900 | 600X900 | 520 | 65-160 | 150-280 | 75 | 2200X1960X1950 |
| ZG-PE-750X1060 | 750X1060 | 630 | 80-200 | 110-320 | 90 | 2500X2370X2780 |
| ZG-PE-900X1200 | 900X1200 | 750 | 95-285 | 350-500 | 110 | 3200X2820X3260 |
| ZG-PE-1100X1400 | 1100X1400 | 850 | 100-300 | 450-800 | 160 | 3850X3050X4000 |
| ZG-PE-1200X1500 | 1200X1500 | 950 | 160-300 | 600-1000 | 200 | 4050X3150X4200 |
| ZG-PE-1500X1800 | 1500X1800 | 1050 | 220-550 | 800-1500 | 250 | 5100X4700X4300 |
| ZG-PEX-250X1000 | 250X1000 | 210 | 25-60 | 16-50 | 30 | 1530X1920X1380 |
| ZG-PEX-250X1200 | 250X1200 | 210 | 25-60 | 20-60 | 37 | 1650X2150X1460 |
| ZG-PEX-300X1300 | 300X1300 | 250 | 25-60 | 20-110 | 55 | 1870X2400X1730 |
| ZG-PEX-500X1500 | 500X1500 | 420 | 30-90 | 40-150 | 75 | 1900X2660X2023 |
Model data follows Ruilong jaw crusher technical material. Capacity varies with material density, feed grading and discharge setting.
Related project references
Limestone EPC aggregate reference in Hubei with independent lines, centralized storage and loading.
Granite aggregate project using jaw crushing, cone crushing and screening control.
High-output limestone aggregate system using multiple crusher groups to support continuous operation.
