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Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Specifications
Brand Name :
RanCheng
Model Number :
RCZ420T
Certification :
CE, ISO 9001:2000
Place of Origin :
China
MOQ :
1
Price :
US $18000-22000
Payment Terms :
T/T, Western Union
Supply Ability :
100sets per Month
Delivery Time :
10-15 working days
Packaging Details :
Standard shipping
Engine :
Yuchai YC4A100/70 kW, China II Yuchai YC4DK100/73.5 kW, China III
Diesel tank volume :
70L
Hole depth :
30m
Drill pipe :
φ76*3000 mm
Hole diameter :
φ90-138 mm
DTH hammer :
4"/5"
Rotation torque (max.) :
3200 N.m
Description

Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining

Product Overview

The RCZ420T hydraulic DTH drilling rig is equipped with a dual-motor rotary drill head and a multi-way adjustable rotary speed valve.

With a rotation torque of up to 3200N·m, it meets the high drilling requirements for large 76mm drill rods and 138mm drill diameters.

It has a 3m propulsion length, enabling wider and deeper drilling operations.

Featuring construction-grade crawlers, a piston motor, and a leveling function, it has better climbing capacity and off-road performance. The 420 model can adapt to more complex construction site conditions.

It can drill vertical holes on sloped surfaces, meeting different construction requirements.
Technical Specifications
Model
RCZ420T
Engine
Yuchai YC4A100/70 kW, China II
Yuchai YC4DK100/73.5 kW, China III
Diesel tank volume
70 L
Weight
5280 kg
Dimension
5420*2308*2500 mm
Hole depth
30 m
Drill pipe
φ76*3000 mm
Hole diameter
φ90-138 mm
DTH hammer
4"/5"
Rotation torque (max.)
3200 N.m
Feed force
20 kN
Pull up force
45 kN
Feed type
Chain/cylinder
Gradient
25°
Track frame osciliation
+/- 10°
Tramming speed
3 km/h

Key Features

  • The dual-motor rotary drill head, with larger torque and higher rotation speed, meets the drilling needs for 76mm drill rods and 130mm drill diameters.
  • Construction-grade crawlers and a piston motor ensure more reliable machine performance and better traveling capabilities, allowing it to better adapt to complex ground conditions in surface mining drilling operations.
  • The centralized control panel is easy to operate, enhancing the efficiency, safety, and comfort of drilling operations.
  • The newly added leveling function gives the machine better climbing capacity and off-road performance, enabling it to handle different construction environments more effectively. The 420 model can also drill vertical holes on sloped surfaces, meeting various construction needs.
Applications

This RCZ420T hydraulic DTH drilling rig is widely used in open-pit mining blast hole drilling, quarry blast hole drilling, highway blast hole drilling, water conservancy projects, power station construction, railway construction, and other construction drilling operations.

Product Images

Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining

Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining

Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining

Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining

Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining

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Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining

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Product Detail
Brand Name :
RanCheng
Model Number :
RCZ420T
Certification :
CE, ISO 9001:2000
Place of Origin :
China
MOQ :
1
Price :
US $18000-22000
Contact Supplier
video
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining
Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining

Henan Rancheng Machinery Co., Ltd.

Verified Supplier
2 Years
henan, zhengzhou
Since 2010
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Water Well Drilling Machine, Water Well Drilling Rig, Portable Water Well Drilling Machine
Total Annual :
20 Million-30 Million
Employee Number :
100~200
Certification Level :
Verified Supplier
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