Large Pneumatic Crawler Drilling Machine from China manufacturer - Hebei Nailiang Machine Equipment Co., Ltd.

Large Pneumatic Crawler Drilling Machine

Price:	6800.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU,Paypal,Money Gram
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: Standard Export Package

Price :: A detailed discussion

Supply Ability :: 10000sets/year

Feature: High Drilling Efficiency

Application: Water Well drilling

Drilling depth: 350 meters

Production Capacity: 10000 sets per year

Delivery Date: Within 7-15 days

Payment Terms :: L/C, D/P, D/P, T/T, Western...

Packaging Details :: Wooden case or naked

Usage: Water Well,

Power Type: Diesel

Voltage: 220V/380V

is mainly used to drilling wells,irrigation wells,ground source heating pump wells and boreholes for other purposes,especially for mountain and rock

High Drilling Efficiency NL 350 Meters Large Pneumatic Fast Speed Crawler Mounted Drilling Rig Equipment

NL 350 Meters Large Pneumatic Fast Speed Crawler Mounted Drilling Rig Equipment Introduction

NL 350 Meters Big Hydraulic Crawler Drilling Machine is mainly used to drilling wells,irrigation wells,ground source heating pump wells and boreholes for other purposes,especially for mountain and rock formation well projects.

NL 350 Crawler Mounted Drilling Rig Equipment Tech Information

Model	NL 350 Meters Crawler Drilling Machine
Drilling depth	350m
Dia.hole	φ105-305mm
Advance Length one time	6.6m
Working pressure	1.7-3.3MPa
Air consumption	17-35m³/min
Length of rod	1.5m,2m,3m, (6m can be choosed)
Dia. Of rod	φ89,φ102,φ114
Lifting power	24T
Rotation torque	6200-8500 N.m
Rotation Speed	55-115r/min
Diesel Engine	Yuchai
Engine Power	85Kw/2200rpm
Travelling speed	0-2.5 Km/h
Climb capacity	30°
Weight	9000kgs
Dimension	5500x1900x2780mm
Application	Complicated geological conditions: Rock, Mud, Sand etc.
Drilling Way	Top drive hydraulic rotary and propulsion, Dth Drilling or Mud Pump Driling
DTH Hammer	4",5",6",8",10" Drill hammer or CIR110, 130, 150,170

NL 350 Meters Big Hydraulic Crawler Drilling Machine Features

The rig can create drilling jobs in different strata, borehole diameter can up to 245-294mm.

The rig with hydraulic technology,supporting high torque hydraulic motor rotation and large bore hydraulic cylinder push, the multi cylinder engine of famous factory provides power for the hydraulic system, two stage air filter, air compressor air intake design, prolong the service life of diesel engine. Special pump set design is convenient for maintenance and reduce the cost of maintenance.

NL 350 Meters Big Hydraulic Crawler Drilling Machine Service

1. It has different models used for water well drill rig,mine blast hole drill,underground drill project,,etc
2.T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
3.Generally, it will take 7 -10 working days after receiving your advance payment.
The specific delivery time depends on the items and the quantity of your order.
4.Our main machine enjoys a 1 year warranty(except for the hammer), during this time all accessories
broken can be changed for a new one.And we provide videos for machine install and operation.

High Drilling Efficiency Large Pneumatic Crawler Drilling Machine