QJ340 (C-12+)
With over 1,500 units working world-wide the C-12 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:
- Vibratory feeder with automatic control to regulate the feed into the crusher;
- 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 designed QJ340 (C-12+) is the result of unrivalled R&D program and encompasses features designed to further enhance the profitability of the user at its core.
Key Features and Benefits of the QJ340 (C-12+) that set it apart:
- Diesel hydraulic power via Caterpillar C-9 Industrial engine – 350 hp which provides hydraulic transmission without clutches
- Hydraulic adjustment system to regulate the product size to be crushed
- Operation of jaw can be instantly reversed to clear any blockage
- Complete machine raises on its hydraulic legs to facilitate cleaning, servicing of tracks and to provide a stable base.
- Jaw size 28” x 44” encompassing unique high speed and Geo-crush technology to give very high production while reducing wear.
- New Chassis – Compact heavy steel web & flange construction
- Large gap between discharge point of crusher and discharge conveyor eliminates blockages and facilitates cleaning
- Uniquely small closed size setting
- Over band magnet ensures the removal of reinforcing bar when concrete is crushed
- Full dust suppression
- Large gap between discharge point of crusher and discharge conveyor eliminates blockages and facilitates cleaning
- Grizzly feeder section to send fines to main conveyor belt or side conveyor
- Hydraulically folding side conveyor
- Bearing condition monitoring system
- Vogel automatic central lubrication system for jaw bearings
- Hardox hopper sides
- Intelligent electronics
- Machine is self propelled by remote control or umbilical control hand set
Also available with optional:
- Bogie system thereby eliminating the need for low loader transport
- Closed-circuit screenbox and recirculation conveyor
Applications include:
- Rock crushing in quarries or construction sites
- Concrete crushing in recycling yards or demolition sites
- Asphalt crushing



