Compared with traditional jaw crusher, CJ series jaw crusher adopts high-strength material and first-class manufacturing process. It has the advantages of excellent structure, reliable performance, higher crushing ratio, larger capacity and lower cost.

1. The chassis of CJ jaw crusher adopts welding type and assembly type. Welding type is characterized by impact resistant, uniform stress and low failure rate. Assembly type is suitable for construction sites with transportation difficulties.
2. Symmetrical V cavity design can enlarge material size, improve production capacity and lower plate wear.
3. Centralized lubricating system can protect bearing grease from being polluted and make lubrication process more convenient.
4. CJ jaw crusher is fixed by appropriative rubber damping device to lower the shock to foundation through absorbing device vibratory force.

Model	Size Of Feed Opening (mm)	Discharge Range (㎜)	Capacity (t/h)	Motor power (kW)
CJ231	510X800	40-150	50-250	55-75
CJ337	580X930	50-160	75-265	75-90
CJ340	600X1060	60-175	85-300	75-90
CJ3540	650X1060	110-225	120-400	75-90
CJ442	700X1060	70-150	120-380	90-110
CJ440	760X1020	70-200	120-520	90-132
CJ443	850X1100	80-215	190-670	132-160
CJ549	950X1250	110-250	315-845	160-200
CJ549(Ⅱ)	1000X1250	160-300	480-1105	160-200
CJ5149	1050X1250	210-350	650-1310	160-200
CJ555	1070X1400	125-250	385-945	160-220
CJ5155	1170X1400	225-350	755-1425	160-220
CJ649	1100X1250	125-300	400-1065	160-200
CJ659	1200X1500	150-350	485-1425	200-250
CJ663	1200X1600	150-350	520-1475	250-355
CJ759	1300X1500	150-350	480-1300	200-315
CJ771	1500X1800	150-350	590-1800	315-400
CJ771(Ⅱ)	1500X1800	150-400	590-2100	315-400
CJ783	1500X2100	175-450	760-2700	400-500

Note:The crusher capacities listed are based on instantaneous sampling of medium hardness rocks. The above data is for reference only, please contact our engineers for equipment selection for specific projects. The crusher output shown in the above figures is based on crushing medium fragile rocks with an average specific gravity of 2.7t/m³, when the feed materials enter the crushing chamber smoothly without bridging and blocking. The small value is taken when the feed materials are not smaller than the discharge port. The large value is taken when the fine materials are included in the feed materials. The output may vary with the feeding method and material nature such as grain size composition, water and mud content, bulk density and friability.