Hydraulic Crawler Drill Machine|Air Compression Open-Air DTH Drilling Rig

• Customization: Available
• After-sales Service: Yes
• Warranty: Yes
• Model NO.: ADL-300
• Certification: CE, RoHS, ISO 9001:2008
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: >300mm
• Drill Hole Depth: >200m
• Bit Type: Diamond Bit
• Drilling Way: Compound
• Type: Four-Wheel trailer
• Name: Rotary Water Well Drilling Rig
• Power: 42HP
• Weight: 4380kg
• Color: Yellow
• Transport Package: Wooden Box
• Specification: 37kw
• Trademark: AUCHI
• Origin: China
• HS Code: 84304900
• Production Capacity: 500sets/Month
• Package Size: 538.00cm * 157.00cm * 250.00cm
• Package Gross Weight: 4380.000kg

Product Description

ADL300 Air Water Machine Mud Rotary Rock Impact Drilling Rig For Water Well & Soil Survey
300m depth crawler mounted drilling machine for water wells 
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ADL-300 Mud/Air Drilling Rig

Product Description

1. Introduction of ADL-300 mud/air drilling rig
ADL-300 mud/air drilling rig is a water well drilling rig that mix mud drilling rig and air drilling rig in one equipment with mechanical top head. It is a good solution to the difficulty of drilling in the soil layer for DTH rig and the low efficiency of drilling for mud rotary rig in the hard rock, gravel and pebble layer. The mud/air drilling rig adapts to various soil strata. Themud/air drilling rig is efficiency and energy saving to drill water well and geological exploration of core sample.
2. Features of ADL-300 mud/air drilling rig

• The rig can be equipped with a five-speed manual integrated gearbox, hydraulically separated bearings, full synchronizer shifting, high reliability and long service life.
• The drilling rig adopts a mechanical winch, which has a fast lifting speed and is easy to handle the bottom hole accident.

3. Parameters of ADL-300 mud/air drilling rig

JDL-300 mud/air drilling rig
Working stratum	Loose soil layer and bed rock(hardness:F6~20)
Drilling method	Mechanical top head rotation, hydraulic feeding, work with mud pump or DTH.
Drilling capacity	Φ42 Mud drilling depth	530m
	NQ wireline coring	600m
	Φ75 Air Drilling depth	300m
	Borehole dia.	≤Φ350
Power	Diesel engine model	YN27
	Rated power	42kw
	Rated speed	2400rpm
Drive head	Rotary speed	50~10200r/min
	Max. torque	5000N.m
Feeding system	Lifting capacity	4T
	Thrusting capacity	2.1T
Winch capacity	Hydraulic tool winch(optional)	1.5T
	Mechanical winch	4.5T
Drill pipe	Drill pipe DIA.	Φ76/Φ89/Φ102
	Drill pipe length	3000mm
Crawler chassis	Walking speed	0~2km/h
	Climbing angle	20°
Dimension	Transport	5380*1575*2500mm
	Working	3480*1575*6280mm
Weight		4380kg
Air compressor	Air pressure	10.5~24.6bar
	Air consumption	16~35m³/min

The above parameters are subject to change without prior notice.