Ytr300 Rotary Drilling Equipment for Construction Drilling

Product Description

Our company is specialising in drilling rigs and drilling parts for decades. We have exported to more than 30 countries all over the world. We have kinds of drilling rigs, such as DTH (Down The Hole) drilling rig, Water well drilling rig, Piling drilling rig with different types of Truck Mounted, Trailer Mounted and Crawler Type. For drilling parts, we have the follwings: DTH hammers/bits, Tricone bits, PDC Bits, Button Bits, Chisel Bits, Drill Pipe, Pick Cutters etc.

Main features

Our rotary drilling rig absorbs the advantages of domestic and foreign famous brand products in design and techniques whose major performance parameter has reached international level of the similar product and whose components all adopts international famous brand products to guarantee the reliability of complete machine. It can be matched with drilling tools such as short spiral bit, common drilling bucket, and bailing drilling bucket etc. And can be drilled into clay layer, gravel bed, pebble bed and weathered mudstone bed. It has advantages such as high working performance, strong site adaptability, and obvious environmental protection effect etc., and is widely used in the pile foundation construction of railway and roadway bridges, urban traffic construction, and high-rise buildings etc, and also is the high efficiency drilling equipment for large and medium pile foundation engineering construction.

If any question, please feel free to contact us.

Product model parameter		YTR300
Max. drilling diameter(mm)		2500
Max. drilling depth(m)		78
Applicable longest machine lock type Kelly bar		17m *5Φ 508
Max. drilling depth(m)(with standard Kelly bar)		54
Specification of standard Kelly bar		12m *5Φ 508
Rated output torque(kN. m)		300
Max. output torque(kN. m)		320
Drilling speed (rpm)		0~22.5
Max, pressurized force of pressurized oil cylinder or pressurized winch (kN)		260/N
Max. lifting force of pressurized oil cylinder or pressurized winch (kN)		300/N
Stroke of pressurized oil cylinder or pressurized winch(MM)		7000/N
Angle of left/right inclination of mast(° )		4°
Angle of forward inclination of mast(° )		5°
Engine manufacturer		caterpillar
Engine model		C-13ACERT
Power(kw)		277
Lifting force of main winch(first layer)(Kn)		300
Wire rope diameter of main winch(mm)		36
Max. lifting speed of main winch(m/min)		74
lifting force of auxiliary winch(first layer)(Kn)		160
Wire rope diameter of auxiliary winch(mm)		20
Max. lifting speed of auxiliary winch(m/min)		72
Chassis model		CAT 345C
Crawler belt width(mm)		800
Equipment width in working state(mm)(A)		4300
Equipment height in working state(mm)(H)		25043
Equipment length in transporting state(mm)(L)		19970
Equipment width in transporting state(mm)(B)		3000
Equipment height in transporting state(mm)(C)		3610
Chassis length(wheel track)(mm)(D)		5000
Tractive force(kN)		710
" Fully-cased construction(casing driver)	Applicable longest casing(mm)	7000
	Applicable longest interlocked Kelly bar	12m × 5-Φ 508
" Fully-cased construction(using casing oscillator)	Applicable longest casing(mm)	According to actual condition
The standard drilling tools		Φ 1500mm
Total weight (including standard drilling tool)(t)		89
Weight in transporting state(t)		75