Crawler Drill Machine IN AD4 isintended for construction, quarrying and open pit mining. 

1. Outstanding performance and excellent availability
2. Powerful and versatile
3. Simple to operate and easy to maintain

Main Components:

•  Pneumatic-operated hydraulic power pack for hydraulic cylinders
•  Pneumatic-powered traction motors with gear and chain drive
•  Track chains with 260 mm track shoes
•  Mechanical track oscillation
•  De-clutching crawler drive mechanism
•  Towing hook
•  7 bar and 14 bar airline and oil lubrication system
•  Single section boom system
•  Pneumatic-operated chain feed for 3 000 mm (10ft.) drill tubes
•  Manual drill steel support
•  Feed extension
•  Feed repining for toe hole drilling
•  Side-mounted fixed drilling control panel
•  Side-mounted tramming and positioning controls
• Extra air outlet for cleaning or running air tools (e.g. grinding equipment)