Yqz 50a Hydraulic Core Drilling Rig - China

1 - Introduction of YQZ-50A hydraulic core drilling rig

YQZ-50A hydraulic core drilling rig is a high, medium and low speed drilling rig with hydraulic pressure feeding.

The rig is suitable for geological drilling of complex terrain such as mountains, hills and rivers, engineering geological survey of buildings, and drilling of blast holes.

In order to meet the needs of different users, the rig can be equipped with one of three powers of diesel engine, gasoline engine or electric motor.

The default is diesel engine power.

2 - Features of YQZ-50A hydraulic core drilling rig

This model of light weight drilling rig is compact, small and lightweight.

The rig can also be dismantled quickly, making it easier to carry the mountain, especially for complex terrain such as mountains and hills.

Compared with similar products, this type of portable drilling rig is equipped with a double cylinder hydraulic feeding system, which has a fast drilling speed and high work efficiency.

This type of portable drilling machine operation panel is equipped with a pressure gauge at the bottom of the hole to indicate the pressure, so that the operator can adjust according to different terrain conditions.

This model of lightweight drilling rig is equipped with a high-performance 4-speed shifting system.

It is convenient for the operator to adjust the forward rotation speed according to the geological conditions.

In addition, it is equipped with an ultra-low speed reverse gear, which is convenient for the operator to disassemble the drill pipe.

The rig is equipped with a fixed clamping mechanism and an integrated main rod, which eliminates the need for a rig and makes the work more compact.

3 - Technical parameters of YQZ-50A hydraulic core drilling rig

Name Content Model or parameter Rig host Power section diesel engine Rig weight 168kg Drill size 1250*650*1450mm Drill pipe diameter 38mm Drilling diameter 46mm 60mm 75mm Drilling depth 55-60m 50-55m 45-50m Gearbox position 4-speed shift Gyrator Clamp type Fixed clamping type Vertical axis type Hexagonal Vertical axis opposite side length 36mm Vertical shaft length 1400mm Vertical shaft forward rotation speed 220/580/960rpm Vertical axis reverse speed 130rpm Vertical shaft maximum output torque 400n.

m Vertical shaft double cylinder stroke 1200mm Double cylinder maximum feed force 7kn Double cylinder maximum lifting force 15kn Double cylinder maximum lifting force 0.035m/s Vertical axis no-load down speed 0.085m/s Hydraulic system Oil pump flow 10ml/r Pressure gauge pressure range 0-6mpa Pump rated pressure 20mpa Hydraulically operated valve position 4files Maximum feed pressure 6mpa(900kg) Maximum lifting pressure 9mpa(1360kg) Hydraulic tank capacity 9l

4 - Configuration list of YQZ-50A hydraulic core drilling rig

Item Name Model Unit Quantity

1 Hydraulic core drilling rig YQZ-50A set 1

2 Water faucet pc 1

3 Adaptor pc 1

4 Drill pipe(Including Joint) 38*1000 root 30

5 Adaptor 60 pc 1

6 Core tube 60 root 1

7 Alloy bit 60 pc 1

8 Diamond drill bit 60 pc 1

9 Adaptor 75 pc 1

10 Core tube 75 root 1

11 Alloy bit 75 pc 1

12 Diamond drill bit 75 pc 1

13 High pressure faucet set 1

14 High pressure water pump water seal set 1

15 Straw root 1

16 Water absorption filter pc 1

17 Return pipe root 1

18 High pressure water supply pipe 30m/plate plate 1

19 U-fork pc 1

20 UL-fork pc 2

21 Pipe wrench pc 1

22 Wellhead plate pc 1

Company Contact:

• Posted By: Shandong Master Machinery Group Co.,Ltd.

• Phone: 18865479508

• Address: No.47,Jinyu Road,Jining City,Shandong Province,China, JINING , China , China

• Email:

• Website: http://www.sdjujiang.com

• Business Description: Master Group Co., Ltd. is dedicated to providing the drilling rig and pile driver for engineering and mining construction.
  
  As a active response to the Belt and Road Initiative, We have took numerous efforts to go abroad.
  
  Our products have been sold to Europe, CentralAsia, Southeast Asia, Africa and dozens of countries and regions.
  
  We focus on providing innovative products and services that meet or exceed the expectations of our global customers while complying with safety and regulatory requirements.
  
  We are a leading company in the drill rig industry in China.
  
  We have established solid relationship with several universities, research laboratories, designing institutes and prospecting institutes.
  
  And we have participated in a number of national key projects and earned our reputation.
  
  Our Companys “HuaxiaMaster” has become a well-known brand in China.
  
  Our Products:
  
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