Offers ideal solutions for optimum capacity and cubical material production thanks to high speed and high eccentric stroke.
Gursan K-Series Cone Crushers, always one step ahead of the competition.
Gursan K-Series Cone Crushers provide optimal capacity and cubical material production thanks to their high speed and high eccentric stroke.
Gursan K-Series Cone Crushers are equipped with a low-friction roller bearing system, compared to the competitors' choice of a high-friction hydrostatic bronze bearing system. Also, as the bearing design is more powerful, the eccentricity of GURSAN Cone Crushers is higher than that of the competitors.
Gursan K-Series Cone Crushers feature a dynamic adjustment system that allows settings to be modified both during operation and remotely. The system is powered by a hydraulic unit, which operates by compressing and releasing the bowl on the machine's mantle through a screw mechanism driven by a hydraulic motor. Controlled with a single button, this system allows precise adjustments to compensate for wear and maintain consistent performance.
With its rapid release function, the same mechanism permits quick removal of the mantle and bowl liner without disassembling the upper frame. Additionally, a hydraulic locking mechanism secures the set values, ensuring they remain stable. The crushers offer four cavity options — Coarse, Medium, Fine and Extra Fine — tailored to secondary, tertiary or quaternary crushing applications.
Gursan K950 and K1150 have a Hydraulic Anti-Spin system, which protects the liners from excessive wear caused by the spinning head. The system holds the head when the machine is not fed. This prevents excessive wear and flake production until the head stops when material is fed to the crusher.
Gursan K-Series Cone Crushers have better protection against tramp metal. Hydraulic pistons around the body of the machine provide protection against metal parts that may be in the feed material. When a piece of tramp metal enters the crusher, the excessive pressure causes the pistons to release the upper body from the lower body, allowing it to lift. Once the tramp-metal piece passes through, the system automatically returns to its normal position.
The bowl liner and the mantle do not need backing material when they need to be changed in GURSAN K-Series Cone Crushers.
In Gursan K-Series Cone Crushers, the stroke of the tramp-metal protection system does not change depending on the crusher setting, because the adjustment mechanism is separated from the tramp-metal protection system. In many crushers, the adjustment and metal protection systems are integrated; therefore, when the setting is increased, the protective stroke for the metal becomes lower.
| Cavity selection | |||
|---|---|---|---|
| Crusher | Cavity | A – Feed opening | B – Minimum setting |
| K950 | COARSE | 205 mm / 8 1/16” | 22 mm / 7/8” |
| MEDIUM | 145 mm / 5 3/4” | 16 mm / 5/8” | |
| FINE | 100 mm / 3 15/16” | 13 mm / 1/2” | |
| EXTRA FINE | 65mm / 2 9/16 ″ | 8 mm / 5/16” | |
| K1150 | COARSE | 265 mm / 10 7/16” | 22 mm / 7/8” |
| MEDIUM | 180 mm / 7 3/32” | 16 mm / 5/8” | |
| FINE | 127 mm / 5” | 13 mm / 1/2” | |
| EXTRA FINE | 80 mm / 3 5/32 ″ | 8 mm / 5/16” | |
| K1350 | COARSE | 298 mm / 11 3/4” | 22 mm / 7/8” |
| MEDIUM | 200 mm / 7 7/8” | 16 mm / 5/8” | |
| FINE | 140 mm / 5 1/2” | 13 mm / 1/2” | |
| EXTRA FINE | 90 mm / 3 1/2″ | 8 mm / 5/16” | |
| Technical specifications | |||
|---|---|---|---|
| K950 | K1150 | K1350 | |
| Power | 160 kW 200 HP | 200 kW 270 HP | 315 kW 428 HP |
| Weight | 11.200 kg 24.700 lbs | 17.000 kg 37.500 lbs | 25.500 kg 56.200 lbs |
| Drive speed | 850 – 1000 RPM | 850 – 1000 RPM | 850 – 1000 RPM |
| Capacities (by crusher closed side setting) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crusher | Unit | 8 mm 5/16 | 9.5 mm 3/8″ | 11 mm 7/16″ | 13 mm 1/2″ | 16 mm 5/8″ | 19 mm 3/4″ | 22 mm 7/8″ | 25 mm 1″ | 32 mm 1-1/4″ | 38 mm 1-1/2″ | 45 mm 1-3/4″ |
| K950 | mt/h | 60-70 | 80-90 | 100-110 | 120-150 | 130-180 | 150-190 | 165-205 | 175-230 | 195-245 | 215-265 | 250-300 |
| st/h | 70-80 | 90-100 | 110-120 | 130-165 | 145-200 | 165-210 | 180-225 | 193-253 | 215-270 | 237-292 | 275-330 | |
| K1150 | mt/h | 80-110 | 100-140 | 130-150 | 155-190 | 170-220 | 190-240 | 220-270 | 245-300 | 280-350 | 300-375 | 320-400 |
| st/h | 90-120 | 110-155 | 145-165 | 170-210 | 185-240 | 210-265 | 240-295 | 270-330 | 310-385 | 330-410 | 350-440 | |
| K1350 | mt/h | 120-180 | 170-230 | 220-280 | 190-265 | 230-305 | 260-345 | 280-380 | 295-405 | 310-450 | 360-495 | 405-560 |
| st/h | 135-200 | 190-255 | 245-310 | 209-292 | 253-336 | 286-380 | 308-418 | 325-446 | 341-495 | 396-545 | 446-616 | |
| Product gradation (crusher closed side setting) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product size | 8 mm | 9,5 mm | 11 mm | 13 mm | 16 mm | 19 mm | 22 mm | 25 mm | 32 mm | 38 mm | 45 mm | 51 mm |
| 102 mm | – | – | – | – | – | – | – | – | – | – | – | 100 |
| 89 mm | – | – | – | – | – | – | – | – | – | – | 100 | 96 |
| 76 mm | – | – | – | – | – | – | – | – | – | 100 | 95 | 90 |
| 70 mm | – | – | – | – | – | – | – | – | – | 98 | 92 | 86 |
| 64 mm | – | – | – | – | – | – | – | – | 100 | 95 | 88 | 81 |
| 57 mm | – | – | – | – | – | – | – | – | 97 | 91 | 83 | 74 |
| 51 mm | – | – | – | – | – | – | – | 100 | 94 | 86 | 76 | 65 |
| 45 mm | – | – | – | – | – | – | 100 | 97 | 88 | 79 | 66 | 55 |
| 38 mm | – | – | – | – | – | 100 | 96 | 91 | 80 | 68 | 56 | 45 |
| 32 mm | – | – | – | – | 100 | 97 | 90 | 83 | 70 | 56 | 46 | 38 |
| 25 mm | – | – | – | 100 | 99 | 90 | 82 | 72 | 58 | 45 | 36 | 29 |
| 22 mm | – | – | 100 | 99 | 93 | 86 | 74 | 64 | 48 | 38 | 30 | 25 |
| 19 mm | – | 100 | 97 | 94 | 87 | 80 | 65 | 54 | 40 | 32 | 26 | 21 |
| 16 mm | – | 98 | 94 | 87 | 80 | 69 | 55 | 46 | 34 | 28 | 22 | 18 |
| 13 mm | 100 | 95 | 88 | 80 | 69 | 58 | 47 | 39 | 28 | 23 | 19 | 16 |
| 10 mm | 91 | 84 | 73 | 63 | 52 | 44 | 37 | 28 | 21 | 17 | 14 | 12 |
| 8 mm | 85 | 74 | 63 | 54 | 46 | 37 | 31 | 25 | 19 | 15 | 13 | 10 |
| 6 mm | 74 | 61 | 50 | 44 | 36 | 32 | 26 | 21 | 16 | 13 | 11 | 9 |
| 5 mm | 58 | 48 | 42 | 35 | 32 | 26 | 21 | 18 | 14 | 11 | 9 | 7 |
| 4 mm | 50 | 41 | 36 | 30 | 28 | 23 | 18 | 15 | 12 | 10 | 8 | 6 |
| 2 mm | 40 | 35 | 30 | 26 | 24 | 20 | 16 | 12 | 9 | 7 | 5 | 4 |
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They are used in secondary, tertiary or quaternary crushing applications. Four cavity options (coarse, medium, fine and extra fine) are offered according to the application.
Yes. Thanks to the dynamic adjustment system, settings can be changed both during operation and remotely with a single button, compensating for wear with precise adjustments.
Hydraulic pistons around the body release the upper body from the lower body when a metal piece enters; once it has passed, the system returns automatically to its normal position.
No. The bowl liner and the mantle do not need backing material when they have to be changed.
A low-friction roller bearing system is used instead of the high-friction hydrostatic bronze bearing system of competitors. Because the bearing design is more powerful, the eccentricity is also higher.
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