KR125
● Leading the overall transport Full Hydraulic rotary drilling rig, can change
transport state into working state rapidly;
● High performance hydraulic system and control system in cooperation with Tianjin
University CNC Hydraulic Institute of Technology , which is important to ensure
the machine efficient construction and real-time monitor
● High security in strict accordance with European Union safety standards EN791
design to meet the requirements of
■ Optimized structural of single-cylinder luffing mechanism to make the action
stable and easy maintenance and repair;
■ Optimized designing of two-stage mast, achieve docking and folding of the
mast automaticly, improve the efficiency and save manpower;
■ Advanced rotary angle displacement output mechanism and the central rotary
joint output angular displacement design gets higher reliability;
■ Innovative drilling bucket depth measurement system shows higher accuracy
than the average rig;
■ Main winch bottoming protection and priority control function, making the
operation easier;
■ the driving head adopt reversible design to doubled its life;
■ multi-stage damping technology of the driving head to ensure that the
whole construction is more accuracy;
■ Mast automatically adjust the vertical to enhance the accuracy of the hole;
■ The innovative design Wind-Fire Wheels the innovative design ensure work safer
in nighttime;
■ Humanity of the rear design can effectively increases storage space.
dynamic and static stability.

| 
				 Max torque  | 
			
				 125KN.m  | 
			
				 Auxiliary winch speed  | 
			
				 60m/min  | 
		
| 
				 Max drilling dia  | 
			
				 1300mm  | 
			
				 Max cylinder stroke  | 
			
				 3200mm  | 
		
| 
				 Max drilling speed  | 
			
				 37m(Standard)/45m(Optional)  | 
			
				 Mast side raking  | 
			
				 ±3°  | 
		
| 
				 Working speed  | 
			
				 8~30rpm  | 
			
				 Mast raking forward  | 
			
				 3°  | 
		
| 
				 Max cylinder thrust  | 
			
				 100KN  | 
			
				 Max operating pressure  | 
			
				 34.3Mpa  | 
		
| 
				 Max hoist capacity  | 
			
				 150KN  | 
			
				 Max pilot pressure  | 
			
				 3.9Mpa  | 
		
| 
				 Main winch pull force  | 
			
				 110KN  | 
			
				 Max moving speed  | 
			
				 2. 8km/h  | 
		
| 
				 Main winch speed  | 
			
				 78m/min  | 
			
				 Max tractive force  | 
			
				 217KN  | 
		
| 
				 Auxiliary winch pull force  | 
			
				 60KN  | 
			
				 Operating height  | 
			
				 15000mm 
  | 
		
| 
				 Transport height  | 
			
				 3500mm  | 
			
				 Operating width  | 
			
				 2900mm  | 
		
| 
				 
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| 
				 Transport width  | 
			
				 2900mm  | 
			
				 Total weight  | 
			
				 34T  | 
		
| 
				 Transport length 
  | 
			
				 13860mm  | 
			
				 
  | 
			
				 
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