Gravel crusher for low-wear reduction of charging particle sizes to 250 mm.
Low annual tonnages of coarse material and harder quality place high demands on the mobile crushing technology. The gentle crushing system of the jaw crushers has received well-deserved praise for these types of applications. The CitySkid 9V4, specially developed for secondary crushing, is equipped with an intake that is over 920 mm wide while having a throat depth of only 250 mm. The width of the jaws ensures the high throughput.
A staged particle conveyor and well-shaped particles is achieved by purposely limiting the intake depth to 250 mm. Here the particles are repeatedly crushed along the entire length of the jaw before they exit through the narrow gap. The CitySkid 9V4 is brought to its location of use with a hook truck or a low-bed trailer .
| Feed hopper: | 3.500 x 2.000 mm |
| Vibrating feeder: | 3.000 x 650 mm |
| Jaw crusher: | 920 x 250 mm |
| Discharge conveyor width: | 800 mm |
| Discharge height: | 2.800 mm |
| Drive: | 9V3: electrically 9V4: 100 kVA diesel unit |
| Working length: | 9.197 mm |
| Working width: | 2.291 mm |
| Working height: | 3.604 mm |
| Weight base machine: Modell 9V3: Modell 9V4: Allowance, magnet: Allowance, side conveyor: |
14.800 kg (9V3) 16.300 kg (9V4) 700 kg 550 kg |
| Transport length: | 7.545 mm |
| Transport width: | 2.391 mm (9V3) 2.500 mm (9V4) |
| Transport height: | 2.689 mm (3-axis hook lift) 3.104 mm (Low-bed trailer) |
"I can finally crush the low quantities of oversized particles flexibly by myself. When the screening machine is outputting 20-40 t/h, it pays to have the ultrasound controller. In that case, I place the 9V4 under the conveyor, and the intelligent controller only starts the channel once there is enough material stored in the hopper for continuous operation. I can sell the mixture of minerals without having to use a secondary screening machine."
