High Working Efficiency Big Crawler Mounted Drill Rig Machine

Place of Origin: Hebei,China (Mainland)
Price :: A detailed discussion
Payment Terms :: L/C, D/P, D/P, T/T, Western Union
Supply Ability :: 10000sets/year
Packaging Details :: Wooden case or naked
Usage: Water Well,exploration
Application: Water Well drilling
Power Type: diesel
Drilling depth: 350 meters
Color: Red Yellow
Feature: High Drilling Efficiency


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:6800.0 USDProduction Capacity:10000 sets per year
Trade Term:FOB,CFR,CIF,DAT,FAS,DDP,DAP,CIP,CPT,FCA,EXWPacking:Standard Export...
Payment Terms:Paypal, L/C, D/P, D/A, T/T, WU, Money GramDelivery Date:Within 7-15 days
Min. Order:1 Set/Sets
Means of Transport:Ocean, Air, Land

High Working Efficiency NL350 Meters Big Hydraulic Crawler Drilling Machine Introduction

High Working Efficiency 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.The rig can be drill in different layers.

High Working Efficiency NL 350 Meters Big Hydraulic Crawler Drilling Machine Tech Information


NL 350 Meters Big Hydraulic Crawler Drilling Machine

Drilling depth




Advance Length one time


Working pressure


Air consumption


Length of rod

1.5m,2m,3m, (6m can be choosed)

Dia. Of rod


Lifting power


Rotation torque

6200-8500 N.m

Rotation Speed


Diesel Engine


Engine Power


Travelling speed

0-2.5 Km/h

Climb capacity







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

Remark: It is installed with steel track , winch, electric welding machine.

High Working Efficiency NL350 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.Centralized control of the hydraulic control table, convenient operation.

FAQ Of High Working Efficiency NL 350 Meters Big Hydraulic Crawler Drilling Machine

Q1. What is the main function of our drill rig?
Ans.: It has different models used for water well drill rig,mine blast hole drill,underground drill project,,etc
Q2. What is your terms of payment?
Ans.: 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.
Q3. How about your delivery time?
Ans.: 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.
Q4. What is the warranty of our machine?
Ans.: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.

Category: Crawler Mounted Drill Rig