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YQZ-50A hydraulic core drilling rig

Categories drill rig
Brand Name: huaxiamaster
Model Number: YQZ-50A
Certification: ISO9000
Place of Origin: Shandong,jining
MOQ: 1
Price: 6750usd
Payment Terms: T/T
Supply Ability: have in stock
Delivery Time: 1-7 days
Packaging Details: wooden packing
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YQZ-50A hydraulic core drilling rig

YQZ-50A hydraulic core drilling rig
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

NameContentModel or parameter

Rig host

Power sectiondiesel engine
Rig weight168kg
Drill size1250*650*1450mm
Drill pipe diameter38mm
Drilling diameter46mm60mm75mm
Drilling depth55-60m50-55m45-50m
Gearbox position4-speed shift


Clamp typeFixed clamping type
Vertical axis typeHexagonal
Vertical axis opposite side length36mm
Vertical shaft length1400mm
Vertical shaft forward rotation speed220/580/960rpm
Vertical axis reverse speed130rpm
Vertical shaft maximum output torque400n.m
Vertical shaft double cylinder stroke1200mm
Double cylinder maximum feed force7kn
Double cylinder maximum lifting force15kn
Double cylinder maximum lifting force0.035m/s
Vertical axis no-load down speed0.085m/s

Hydraulic system

Oil pump flow10ml/r
Pressure gauge pressure range0-6mpa
Pump rated pressure20mpa
Hydraulically operated valve position4files
Maximum feed pressure6mpa(900kg)
Maximum lifting pressure9mpa(1360kg)
Hydraulic tank capacity9l

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

1Hydraulic core drilling rigYQZ-50Aset1
2Water faucetpc1
4Drill pipe(Including Joint)38*1000root30
6Core tube60root1
7Alloy bit60pc1
8Diamond drill bit60pc1
10Core tube75root1
11Alloy bit75pc1
12Diamond drill bit75pc1
13High pressure faucetset1
14High pressure water pump water sealset1
16Water absorption filterpc1
17Return piperoot1
18High pressure water supply pipe30m/plateplate1
21Pipe wrenchpc2
22Wellhead platepc1

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