350m Drilling Depth Borehole Well Water Drilling Equipment , Truck Mounted Well Digging Machine

Truck Mounted Portable Well Drilling Equipment,300m drilling capacity borehole drilling rig machine JKCS300

Introduction

JKCS300 Multi-functional truck mounted water well drilling rig is a efficient,multi-function full hydraulic water well drilling rig.It is high efficiency because of having a larger torque of the turntable and is mainly used for water well in industry and agriculture, national defense building foundation, geological exploration, geothermic well and other foundation working, it is popular at home and abroad.

JKCS300 truck mounted drilling rig can drilling in all kinds formations by mud drilling in soft formation and air DTH hammer in rock drilling,DTH Hammer is applied in rock drilling, slag is discharged by air pressure and the offstage efficiency is ten times than traditional rotary drilling.

Characteristics

1. The drilling rig can use air DTH Hammer drilling and mud drilling.

2. Centralized control console is suitable for each manipulation and control. Rapid pulling and lifting reduce the auxiliary time and enhance the work efficiency.

3. The truck chassis adopts the 8X4 special crane chassis of brand Sinotruck Howo and the main drive system, the transfer case, gearbox, double-winch unit, mud pump, turntable,drilling tower, feed system are set up on the chassis.

4. It\'s a hydraulicrotary drilling rig with directional circulation. It is equipped with BW450/2A mud pump which adopts the slurry as the washing fluid and can drill on clay, sand and rock if it is equipped with suitable drilling bit.
5. The power of drilling rig comes from a Cummins engine,112kw Cummins engine drives the large displacement high pressure plunger pump and it is characterized by powerful dynamic and stable performance.

6. The rotary head,have two gear,rotation speed is 0-80 and160rpm stepless adjustment and the rotary torque is 4800-9600Nm.

7. The pulling force can be regulated and controlled, which adapt the machine to deep hole drilling.
8. It can set up a generator which is convenient to welding or illuminate for work at night.

9. Main winch are available on the rig so it is high efficiency when the rig drill on mud rock and on the weathering formation.

10. Competitive in price, low cost of maintain.

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Specification

NO.	Specification	Unit	Code
1	Geology drilled		All kinds
2	Drilling Type		DTH & Mud Rotary
3	Drill system and operation		Hydraulic
4	Hole Diameter	mm	Φ105—Φ350
5	Hole Depth	m	300
6	Rotation Torque	Nm	4500    1st Gear
8000   2nd Ger
7	Rotation Speed	rpm	0-80    1st Gear
0-160   2nd Ger
8	Drill pipe diameter	mm	89,102,114
9	Drill pipe length	mm	2500/4000
10	Axial pressure	T	85KN
11	Max. Lifting force	N	4000
12	Max. Feed Speed	M/min	18
13	Max. Lifting Height	m	8
14	Feed Stroke	mm	3400
Winch
15	Max. Lifting force	T	20
16	Lifting force of Main winch(Optional)	T	4
17	Lifting force of hoist	T	1.5
18	Length of steel wire rope(tool winch)	m	100
19	Lifting height of tool winch	m	8
Engine
20	Diesel Engine type	CUMMINS
21	Rated Horse power	Kw	112
22	Electrical System	V