English
SpanishSandvik QJ340 (Extec C12+) Jaw Crusher
With over 1,500 units working world-wide the C-12 from Extec truly has become an icon in the world of tracked crushing.
Since its launch in 2001 the C-12 has been the benchmark others have measured themselves against with such revolutionary features as Vibratory feeder with automatic control to regulate the feed into the crusher; a hydraulic adjustment system to regulate the product size to be crushed: reverse crushing action to assist in clearing blockages; and a high crushing speed.
The newly designated C12+ is the result of Extec’s unrivalled R&D programme, and encompasses features designed to further enhance the profitability of the user at its core.
These features include:
- Extended tail conveyor as standard for even greater stockpiling capacity.
- Diesel hydraulic power via Caterpillar C-9 Industrial engine – 261 kW / 350 hp which provides hydraulic transmission without clutches.
- Large vibrating feeder with grizzly and discharge conveyor for fines. Hydraulic system automatically coordinates the flow of material from the vibrating feeder to the jaw.
- Hydraulic adjustment system to regulate the product size to be crushed.
- Uniquely small closed size setting.
- Operation of jaw can be instantly reversed to clear any blockage.
- Unique fast track system ensures the clear flow of reinforcing bar when concrete is crushed.
- Large gap between discharge point of crusher and discharge conveyor eliminates blockages and facilitates cleaning.
- Complete machine raises on its hydraulic legs to facilitate cleaning, servicing of tracks and to provide a stable base.
- Machine is self propelled by remote control or umbilical control hand set.
- Intelligent electronics.
- Bearing condition monitoring system.
- Vogel automated jaw grease system.
Applications include:
- Rock crushing in quarries or construction sites
- Concrete crushing in recycling yards or demolition sites
- Asphalt crushing