230m Depth Crawler Small Water Well Drilling Rigs (HWD-230)

• Certification: ISO 9001:2000
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: 250-300mm
• Drill Hole Depth: 150-200m
• Bit Type: Diamond Bit
• Model NO.: HWD-230
• Drilling Way: Rotary
• Type: Core Drilling Rig
• Part Name: Water Well Drilling Rig
• Model Number: Hwd-230
• Drilling Depth: 230m
• Maximum Open Hole Caliber: 300mm
• End Hole Caliber: 75mm
• Drill Rod Caliber: 50mm
• Drilling Angle: 90~75
• Diesle Engine Power: 22 HP
• Usage: Coal, Water Well
• Power Type: Diesel
• Transport Package: Wooden Case
• Specification: SGS
• Trademark: HW
• Origin: Shandong, China
• HS Code: 8430412100
• Production Capacity: 1000-2000 Sets/Month

Product Description

230M Crawler Small Water Well Drilling Rigs (HWD-230)

Product introduction
 
1.HW-230 water well drilling rig Feature
 
A.53*59 drilling rod adopted,high rigidity and strong delivery torque.
 the machine is equipped with national patent technology---taper clutch,with charactristics of strong transmission troque,easy operation and free maintenance.
 
B.for the winch,we use large module planetary gear and add supporting frame,greatly increasing hoisting and braking ability of the winch. 
 
C.vertical spindle are fixed by four groups of bearings to ensure that the rotary machine is rigid enough for gravel layer and other complex geoloical conditions.
 
D.we are the first one to equip mud pump with the flow 160L/min in china so that it will save cost and also make the machine compact,moblie and lightweight.
 
2.HW-230 Water Well Drilling Rig Applications
 
HW-230 drilling rig is mainly used for geological general investigation and exploration,road and tall buliding foundation exploration,kinds of hole in concrete structure,river levees,subgrade grouting hole drillling and driect grouting,civil wells and earth temperature entral air-conditioner,etc.
 
Main Technical Parameter
 

Drilling depth	30-230m
Max open hole caliber	300mm
End hole caliber	75mm
Drill rod caliber	60mm
Drilling angle	90°~75°
Drill weight (without power)	975kg
Triangle conveyer belt	B950 x 4   B1700 x 3
The main machine moving distance	300mm
Power	Diesel engine 22HP                                         Electric motor 15kw
Spindle
spindle speed	64, 128, 287, 557r/min
Spindle stroke	450mm
Hoist
Max.lifting capacity	2400kg
Single line lifting speed	0.41, 0.82, 1.64m/s
Wirerope caliber	13mm
Wirerope length	35m
Reel diameter	140mm
Hug floodgate caliber	260mm
Hug folldgate belt width	70mm
Mud pump
Type	Horizontal single-urn twin-action
Displacement	Diesel engine 170L/min     Electric motor 150L/min
Maximum pressure	3Mpa
Work pressure	1.5Mpa
Inlet pipe caliber	40mm
Outlet pipe caliber	30mm
Triangle conveyer belt	B1728mm
Hydralic oil pump
Type	CBT-F-314
Triangle conveyer belt	B1100 X 1

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