High Performance Primary C Series Jaw Crusher

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A C Series Jaw Crusher is a high-performance primary crushing machine designed for processing large rocks into smaller sizes. It adopts an optimized crushing chamber and deeper cavity design, allowing more efficient material feeding and better crushing performance.

400-1200mmFeed Size
55-400kwMotor Power
50-1400t/hProcessing capacity

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Designed for Hard Rock, Larger Capacity and Long-Term Operation

In mining and quarry production, the primary crusher directly affects the efficiency and cost of the entire crushing process. The C Series jaw crusher uses a modular, non-welded frame — stress cracks are eliminated, and the crusher stays dependable. The rotatable one-piece jaws and high-manganese steel double the wear life and cut downtime. With a large eccentric throw, steep toggle angle, and deep chamber, it delivers high capacity and clog-free operation. Maintenance is fast and safe: one-piece jaws, dedicated lifting equipment, and sealed grease-lubricated bearings. The C series jaw crusher provides reliable primary crushing performance for granite, basalt, iron ore, and other hard materials.

Common Application Scenarios For C Series Jaw Crushers

C Series jaw crushers are best suited to long-term, high-intensity, large-scale operations.

1. Primary crushing in large metal mines. C Series units are widely used as the first-stage crusher for run-of-mine ore in large open-pit operations such as iron, copper and gold mines, where the heavy-duty frame handles continuous impact of large hard rocks.

2. Large-scale sand and aggregate lines. High-capacity sand and gravel plants (1,000+ t/h) for highways and hydropower, delivering higher throughput and better cubical shape.

3. Crushing hard and highly abrasive rock. Granite, basalt and quartzite, where the aggressive stroke grips hard rock easily while wear parts and bearings keep running costs down.

4. Construction waste recycling and mobile crushing plants. The modular frame transports in pieces and suits mobile stations; hydraulic adjustment and tramp-iron protection handle mixed demolition waste.

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Product features

Higher Capacity

C Series jaw crusher deliver more throughput than PE models of equal size, while cutting unit power use.The processing capacity is higher.
Non-welded Frame

Its pinned, bolted, non-welded frame removes weld stress entirely, giving outstanding fatigue strength, so it runs far longer under heavy loads without cracking, unlike welded PE frames.
Hydraulic Adjustment

Wedge or hydraulic systems give stepless discharge control, so settings are fine-tuned in seconds without shutdown. PE units still need manual shims, wasting time and halting production.
Heavy-duty Components

Oversized roller bearings, integral cast-steel housings and manganese jaw plates sharply extend service life. Reversible wear parts further cut downtime, upkeep and running costs.

Working principle

The crushing method of C-series jaw crusher is dynamic squeeze.

The working principle is: the electromotor drives the belt and pulley to make the movable jaw move back and forth, up and down through the eccentric shaft. The top of the crushing chamber is larger than the bottom. The moving jaw moves back and forward against the fixed jaw, and material fed from the top chamber is compressed between the two jaws, breaking it into smaller pieces.

As the moving jaw moves away from the fixed jaw, the crushed material is discharged from discharge opening at the bottom. The required size is determined by the gap between the jaws.

Specification

Model	Feeder Opening Size(mm)	Max. Feeding Size (mm)	Outlet adjusting range(mm)	Centrifugal Shaft Speed(rmp)	Capacity (t/h)	Motor Power (kw)
C80	500×750	400	40-150	290	50-160	55
C90	610×910	500	60-180	260	60-180	75
C100	760×1060	600	70-200	260	150-300	110
C110	850×1100	700	70-200	230	200-400	132
C125	950×1250	800	100-250	220	300-800	160
C140	1070×1400	900	125-270	220	400-900	200
C160	1200×1600	1000	150-300	220	500-1200	250
C200	1500×2000	1200	175-300	200	800-1400	400