China JC Series Jaw Crusher - Reliable Suppliers from Factory for Higher Productivity and Lower Cost
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PRODUCT DATA
Technical Data of JC Series Jaw Crusher:
| Model | Width Of Feeding Opening(mm) | Depth Of Feeding Opening(mm) | Max Feeding Size(mm） | Min Discharge Size(mm) | Max Discharge Size (mm) | Power (kw) | RPM（rmp） | Capacity（t/h，with pre-Screening) | Capacity（t/h，without pre-screening) |
| JC40 | 400 | 250 | 200 | 20 | 80 | 18.5 | 300 | 3-25 | 4-28 |
| JC60 | 630 | 440 | 350 | 40 | 100 | 45 | 300 | 40-135 | 45-205 |
| JC75 | 750 | 500 | 400 | 40 | 100 | 55 | 300 | 50-165 | 55-255 |
| JC231 | 800 | 510 | 410 | 40 | 175 | 55-75 | 310 | 55-335 | 60-515 |
| JC337 | 930 | 580 | 465 | 60 | 175 | 90 | 310 | 105-390 | 120-590 |
| JC340 | 1060 | 600 | 480 | 60 | 175 | 75-90 | 280 | 140-480 | 165-675 |
| JC442 | 1060 | 700 | 560 | 70 | 200 | 90-110 | 280 | 150-500 | 175-760 |
| JC110 | 1100 | 850 | 680 | 70 | 200 | 132 | 230 | 160-530 | 190-790 |
| JC120 | 1200 | 870 | 695 | 70 | 200 | 160 | 230 | 175-610 | 205-945 |
| JC125 | 1250 | 950 | 760 | 100 | 250 | 160 | 220 | 255-800 | 310-1205 |
| JC649 | 1250 | 1100 | 880 | 125 | 250 | 200-250 | 220 | 325-835 | 410-1230 |
| JC150 | 1400 | 1200 | 960 | 125 | 250 | 200 | 220 | 340-880 | 420-1320 |
| JC659 | 1500 | 1200 | 960 | 150 | 300 | 200-250 | 220 | 415-1085 | 565-1605 |
| JC160 | 1600 | 1200 | 960 | 150 | 300 | 250 | 220 | 430-1145 | 600-1910 |
| JC663 | 1600 | 1200 | 960 | 150 | 300 | 280-315 | 220 | 495-1315 | 660-2100 |
| JC671 | 1800 | 1200 | 960 | 150 | 300 | 355 | 200 | 555-1495 | 700-2275 |
| JC759 | 1500 | 1300 | 1040 | 150 | 300 | 200 | 200 | 420-1100 | 575-1645 |
| JC771 | 1800 | 1500 | 1200 | 175 | 350 | 400 | 200 | 580-1710 | 795-2925 |
| JC783 | 2100 | 1500 | 1200 | 175 | 350 | 450 | 200 | 725-1965 | 1000-3250 |
| Model | JC40 | JC60 | JC75 | JC231 | JC337(JC96) | JC340 | JC442(JC106) | JC110 | JC120 | JC125 | JC649 | JC150 | JC659 | JC160 | JC663 | JC671 | JC759 | JC771 | JC783 |
| Crusher throughput capacity, scalped feed material | |||||||||||||||||||
| Dischaging Size (mm) | Capacity/h) | ||||||||||||||||||
| 20 | 3-5 | ||||||||||||||||||
| 30 | 4-7 | ||||||||||||||||||
| 40 | 6-10 | 40-50 | 50-65 | 55-75 | |||||||||||||||
| 50 | 9-14 | 45-65 | 55-80 | 65-95 | |||||||||||||||
| 60 | 12-18 | 50-75 | 65-95 | 80-110 | 105-135 | 140-175 | |||||||||||||
| 70 | 16-21 | 65-85 | 80-105 | 95-135 | 125-155 | 155-205 | 150-185 | 160-200 | 175-240 | ||||||||||
| 80 | 20-25 | 75-95 | 95-120 | 110-150 | 140-180 | 180-225 | 165-215 | 175-235 | 195-270 | ||||||||||
| 90 | 90-110 | 105-135 | 120-175 | 160-200 | 195-255 | 190-235 | 205-260 | 210-305 | |||||||||||
| 100 | 100-135 | 120-165 | 140-190 | 175-225 | 245-310 | 205-265 | 215-295 | 235-325 | 255-350 | ||||||||||
| 125 | 175-245 | 220-280 | 295-370 | 255-325 | 265-355 | 285-395 | 310-420 | 325-445 | 340-470 | ||||||||||
| 150 | 210-290 | 265-335 | 345-435 | 305-385 | 315-415 | 340-475 | 360-500 | 375-525 | 400-555 | 415-575 | 430-610 | 495-690 | 555-865 | 420-585 | 580-800 | ||||
| 175 | 245-335 | 310-390 | 385-480 | 355-450 | 365-480 | 385-540 | 410-570 | 425-600 | 460-635 | 470-655 | 495-695 | 570-795 | 645-975 | 475-675 | 630-890 | 690-970 | |||
| 200 | 395-500 | 405-530 | 435-610 | 460-640 | 495-685 | 520-720 | 540-745 | 560-790 | 645-895 | 725-1065 | 550-765 | 710-1000 | 775-1090 | ||||||
| 225 | 510-720 | 535-750 | 580-800 | 600-830 | 625-880 | 720-1005 | 775-1180 | 610-850 | 785-1105 | 855-1210 | |||||||||
| 250 | 560-800 | 595-835 | 640-880 | 670-920 | 685-965 | 785-1135 | 845-1310 | 675-940 | 865-1215 | 950-1330 | |||||||||
| 275 | 720-1005 | 745-1055 | 855-1250 | 950-1405 | 730-1025 | 940-1320 | 1030-1445 | ||||||||||||
| 300 | 785-1085 | 815-1145 | 935-1315 | 1050-1495 | 800-1100 | 1015-1435 | 1110-1565 | ||||||||||||
| 325 | 1095-1565 | 1195-1710 | |||||||||||||||||
| 350 | 1175-1710 | 1280-1870 | |||||||||||||||||
| Model | JC40 | JC60 | JC75 | JC231 | JC337(JC96) | JC340 | JC442(JC106) | JC110 | JC120 | JC125 | JC649 | JC150 | JC659 | JC160 | JC663 | JC671 | JC759 | JC771 | JC783 |
| Crusher throughput capacity, Non-scalped feed material | |||||||||||||||||||
| Dischaging Size (mm) | Capacity（t/h) | ||||||||||||||||||
| 20 | 4-6 | ||||||||||||||||||
| 30 | 5-8 | ||||||||||||||||||
| 40 | 7-12 | 45-60 | 55-80 | 60-85 | |||||||||||||||
| 50 | 10-16 | 50-75 | 60-90 | 65-95 | |||||||||||||||
| 60 | 13-20 | 60-90 | 80-105 | 90-125 | 120-155 | 165-200 | |||||||||||||
| 70 | 19-23 | 80-110 | 100-135 | 110-155 | 140-180 | 175-220 | 175-215 | 190-250 | 205-275 | ||||||||||
| 80 | 21-28 | 105-140 | 115-155 | 135-180 | 155-210 | 200-255 | 190-240 | 210-275 | 235-320 | ||||||||||
| 90 | 115-165 | 140-190 | 155-210 | 180-245 | 225-295 | 215-275 | 235-305 | 270-365 | |||||||||||
| 100 | 155-205 | 160-225 | 180-240 | 210-285 | 245-335 | 240-315 | 255-355 | 300-410 | 310-420 | ||||||||||
| 125 | 240-325 | 280-380 | 305-435 | 305-415 | 330-460 | 390-530 | 400-540 | 410-555 | 420-570 | ||||||||||
| 150 | 310-415 | 355-485 | 400-540 | 385-525 | 425-575 | 485-655 | 495-670 | 505-690 | 520-705 | 565-715 | 600-810 | 660-890 | 700-950 | 575-735 | 795-1090 | ||||
| 175 | 380-515 | 440-590 | 495-675 | 470-640 | 520-705 | 580-800 | 595-810 | 610-820 | 625-850 | 680-825 | 720-975 | 790-1070 | 845-1145 | 695-840 | 915-1240 | 1000-1360 | |||
| 200 | 560-760 | 615-790 | 680-945 | 695-955 | 715-970 | 740-1000 | 790-1015 | 850-1150 | 935-1265 | 1015-1375 | 820-1035 | 1080-1465 | 1175-1600 | ||||||
| 225 | 805-1070 | 830-1090 | 855-1155 | 905-1175 | 980-1330 | 1080-1465 | 1175-1565 | 935-1195 | 1255-1700 | 1370-1855 | |||||||||
| 250 | 910-1205 | 930-1230 | 975-1320 | 1030-1320 | 1120-1515 | 1230-1665 | 1325-1795 | 1050-1350 | 1435-1900 | 1570-2075 | |||||||||
| 275 | 1150-1475 | 1265-1710 | 1390-1880 | 1490-2035 | 1175-1495 | 1625-2200 | 1775-2405 | ||||||||||||
| 300 | 1305-1605 | 1410-1910 | 1550-2100 | 1665-2275 | 1345-1645 | 1820-2460 | 1990-2685 | ||||||||||||
| 325 | 2005-2715 | 2190-2970 | |||||||||||||||||
| 350 | 2195-2925 | 2395-3250 | |||||||||||||||||
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.
FEATURES AND TECHNOLOGY ADVANTAGES OF JC SERIES JAW CRUSHER
Robust structure
There are two types of machine frame: welded model and assembled model. The former is for small and middle size, and the latter is for big size. Welded type adopts large arc fillet and low stress welding method, greatly reducing the concentration stress. Assembled uses advanced modularization and non-welded frame structure design of high fatigue strength and high reliability.
Optimized cavity structure
Symmetrical V formed design, toggle of large obliquity, long stroke, reasonable rotor speed, allow larger material block in feeding, higher productivity, homogeneous output granule, less attrition for jaw plate.
The whole set of heavy movable jaw plate is durable
Integrates forged heavy eccentric shaft, high quality bearing of heavy loading, optimized by finite element analysis. Labyrinth seal and centralized lubricating system prevent the grease of bearing from being contaminated.
Protective planch of movable jaw plate
Heavy protective planch installed above the movable jaw plate protects internal bearing from damage caused by material falling down in feeding moment.
One piece cast of bearing seat
Assures good match with frame, and avoids unnecessary radio direction pression for bearing in fastening process, allowing the bearing to function more stably.
Fast and easy adjustment of output granularity
Adopt mechanic or hydraulic device to adjust discharge opening. Compared with shim, adjustment by double block is simpler, safer, faster, and reduces downtime.
Installation integrating motor & crusher
Saves installation space and reduces Vee belt length. Synchronous movement of crusher frame, motor chassis, and motor makes the Vee-belt more durable.
Shock absorber installation
Fixed by special rubber shock absorber, which absorbs vibration at the peak point and allows displacement in vertical and horizontal directions, reducing shock to foundation.
WORKING PRINCIPLE OF JC SERIES JAW CRUSHER
The motor drives belt and pulley. The movable jaw swings up and down before and after through the eccentric shaft. When the movable pushes the movable jaw plate to the fixed jaw plate, the material is crushed or split into pieces. When the movable jaw and movable jaw plate springs back in the effect of eccentric shaft, the material previously have been crushed discharges from the discharge opening of the lower part. With the motor continuously rotating, the movable jaw breaks and discharges material periodically to achieve mass production.
Frequently Asked Questions
What are the frame structure design options for the JC Series Jaw Crusher?
There are two types of machine frame: a welded model (designed for small and middle sizes) and an assembled model (designed for large sizes). The welded model utilizes large arc fillet and low stress welding, while the assembled model features a modularized, non-welded structure for high fatigue strength and easy transportation.
How is the output granularity adjusted in the JC Series?
The JC Series Jaw Crusher adopts a mechanical or hydraulic device to adjust the discharge opening. Compared to traditional shims, adjustment by double block is simpler, safer, faster, and significantly reduces operational downtime.
What factors affect the actual capacity of the JC Series Jaw Crusher?
The output capacity varies based on the feeding method and material characteristics such as grain size composition, water and mud content, bulk density, and friability. Listed capacities are based on instantaneous sampling of medium hardness rocks with an average specific gravity of 2.7t/m³.
What is the advantage of the integrated motor and crusher installation?
The integrated installation of the motor chassis and crusher frame saves space and shortens the Vee-belt length. Because the frame, chassis, and motor move synchronously, and the chassis is adjustable, it allows easy adjustment of the belt's tensile force, extending its service life.
How does the shock absorber installation protect the crusher foundation?
The crusher is secured using a special rubber shock absorber system. This device effectively absorbs peak vibration while allowing vertical and horizontal displacement, which minimizes dynamic shock loads transmitted to the foundation.
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