YD355RHS Technical Parameters
Engine Brand	Cummins	Emission Standard	Tier 2
Engine Model	4BTA3.9-C125	Fuel Tank Capacity	120L
Engine Rated Power	92KW	Hammer Size	4 inch / 5 inch
Hole Size range	Ø 110 - 152 mm	Rotation Torque	3,500 Nm
Nos of Pipes stored	6+1	Pipe Length	3,000mm
Pipe Size	Ø76 mm	Feed type	Motor Chain
Hole Depth w/ auto changer	21m	Feed Length	4,000mm
Total Feed Beam length	6,475mm	Max. Feed speed	0.72 m / s
Feed Extension	1,200 mm	Max. Pull up force	24.8 kN
Max. Feed Force	18kN	Traction force	79kN
Tramming Speed	4 km/h (High ) 2 km/h (Low )		380mm
		Ground Clearance
Climbility	30°( add winch @ > 20° )	Work Pressure	7-20bar
Dimension(L*W*H)	6,700 mm*2,300 mm*2,500 mm	Weight	7,500kg

This drill is a new type of system and an automatic pole (tube) changer for use in quarries, mining and construction applications in rock formations of various hardness. DTH drilling rig with lead separation can meet the requirements of high efficiency, energy saving and environmental protection, and greatly reduce labor cost, which is a good choice for drilling rig separation.
 

Features:

1.Auto rod ( pipe ) changer
Rod ( pipe ) storage rack and auto changer.
High efficient, fast and reliable mechanical rod ( pipe ) changer.
Clamp type hydraulic handling platform for different sizes of rod / pipes to handle easily.
2.High efficiency dust collection system
High efficient dry two stage dust collector with powerful suction and large filtration area for excellent dust removal.
3.High strength heavy duty feed beam
Motor chain feed mechanism for smooth operation and long service life.
New design cycloid motor rotary head for powerful rotation and less jamming.
New design guide rail, stronger and easier to adjust.
4.Cummins Engine
Reliable, easy to start, low fuel consumption and easy for maintenance.
5.Ergonomic control console
Control handles together for easier operation.
Electrical control rod / pipe changer for flexible control.
6.Three stage filters
Better protection for engine.
7.New design protection cover
Convenient maintenance and service.
Reverse tramming control console for convenient long distance tramming.
8.Standard tramming system
Standard track tramming system for up to 4 km/h speed.
Oscillated track frame for better off road capabilities.