yuchai YC220R Rotary drilling rig.

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yuchai YC220R Rotary drilling rig

Technical Specifications

Item			Parameters
Chassis	Engine Model		CUMMINS QSM11-C330
	Rated Power/Speed	kW/rpm	246/2100
	Outer Width of Crawler	mm	4400
	Width of Crawler Plate	mm	700
	Hauling Force	kN	400
Power Head	Maximum Torque	kN·m	220
	Speed	r/min	6-26
	Maximum Pressure	kN	180
	Maximum Pulling Force	kN	200
	Pressurized Cylinder Stroke	mm	5000
Hoist	Main Hoist
	First Layer of Lifting Force	kN	240
	Maximum Lifting Speed	m/min	56
	Diameter of Wirerope	mm	Φ28
	Auxiliary Hoist
	First Layer of Lifting Force	kN	80
	Maximum Lifting Speed	m/min	65
	Diameter of Wirerope	mm	Φ20
Mast	Rake Angle	°	5
Mast	Left/Right Tilt Angle	°	±6
Hydraulic Pump	Maximum Pressure	Mpa	35
Hole Depth Hole Diameter	Maximum Drilling	mm	2000
Hole Depth Hole Diameter	Maximum Drilling Depth	m	70
Drill Pipe	Drilling Pipe	mm	Φ440
Drill Pipe	Working Weight	t	74

Keywords:rotary drilling dig,yuchai rotary drilling dig,weichai rotary drilling rig,weichai,chinese rotary drilling rig

Q: The working principle of a pile driver ship: The pile hammer is attached to two parallel vertical guide rods at the front of the pile support frame and is hoisted by the pile frame, and the front of the pile support is provided with a guide frame.

Q: What's the difference between a walking tube type diesel pile driver and a track type diesel pile driver?: The piling machine works on the top and bottom of the pile hammer. The pile hammer moves up and down on the 2 rail. It is called a track type diesel pile driver, and the pile hammer operates in the pipe way up and down. It is called a tube type diesel pile driver

Q: How much is piling foundation for pile driving machine?: Piling machine prices from more than ten million to millions of, and the specific depends on how big you hit the pile, the specific configuration. Selection of models requires selection according to use.

Q: How many kinds of pile driver are there?: The market is the piling machine of many kinds, small as you introduced under the following four types: first, drop hammer is a heavy piece of steel, by using the hook lifting winch, after decoupling along the guide frame free fall and piling. Two, hammer hammer by the hammer and the hammer seat, with steam or compressed air as a driving force, a single action and double action two hammer hammer. Single acting piston or cylinder as the hammer to hammer, steam driven hammer up, then let the hammer seat along the guide rod fall and piling. Double acting steam hammer is increased as the plunger cylinder as the hammer to hammer, steam driven hammer up, then drive the downward impact hammer piling. The reciprocating speed is high and the frequency is high, so that the pile can vibrate when penetrating into the stratum, and the friction resistance can be reduced, and the pile driving effect is good. Differential two-way unequal force hammer, the hammer seat light weight, effective impact weight can be relatively stronger and better performance. The hammer into the exhaust valve reversing by manual control, can also be installed in the side with the hammer

Q: What are the types of hammer pile drivers?: There are diesel tube pile driver, power source brand, Zhong Zhong brand, and Zhejiang is very popular guide rod hammer

Q: How much money in a pile driver Huilong piling machine price?: 4 、 adopting the lock rod of the XCMG machine and the automatic lowering technique of the mast. The vertical precision of the pile hole is higher, and the construction is more convenient.5, the well-known brand "Yuchai engine," every little hour consumption 40-50 yuan.6, the use of wide, tube rice suitable for medium weathering below rock layer, sediment layer, backfill soil layer and other complex landforms.

Q: Under the high voltage line, within two meters on both sides, no pile driver shall be installed: In case of special circumstances, the safety technical measures must be taken and the installation can be installed after the approval of the higher technology supervisor.

Q: Why do some people need to dig the foundation and pile it up to dig a hole?: how to do?You say the digging and then piling, probably because the pile is the need for technology, such as filling piles, you do not dig, you can not do, or that you have obstacles on the surface, to dig into the original soil piling, so good control piling quality

Q: How do I maintain the hydraulic pile driver I bought?: Pay attention to the following: the type of project to be used;

Q: A screw driver pile diameter 400mm depth of not less than 12 meters, 24 hours a day non-stop, how much can be hit?: A screw driver pile diameter 400mm depth of not less than 12 meters, 24 hours a day non-stop, how much can be hit?

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