Top Quality in CHina-JEAO-HT81A Hydraulic Top-drive Crawler Drilling Rigs Machine For Tunnel

Top Quality in CHina-JEAO-HT81A Hydraulic Top-drive Crawler Drilling Rigs Machine For Tunnel, 1. 100% warrantee for 2 years - details see: https://www.machineto.com/top-quality-in-china-jeao-ht81a-hydraulic-top-drive-crawler-drilling-rigs-machine-for-tunnel-10313700
Condition:NewType:Rotary Drilling Rig,Hydraulic drilling rigsPower Type:ElectricPlace of Origin:Henan China (Mainland)
Brand Name:JeaoModel Number:JEAO-HT81AUsage:underground tunneling construction in metal or nonferrous metal mine,hVoltage:380V
Power(W):60KW for diesel engineDimension(L*W*H):11050X1850X2340Weight:12TCertification:CE
Warranty:2yearsAfter-sales Service Provided:Engineers available to service machinery overseasmodel:JEAO-HT81AHole Size:dia.43-102m
Hole deep:3300-3900mm   
Top Quality in CHina-JEAO-HT81A Hydraulic Top-drive Crawler Drilling Rigs Machine For Tunnel
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Top Quality in CHina-JEAO-HT81A Hydraulic Top-drive Crawler Drilling Rigs Machine For Tunnel
1. 100% warrantee for 2 years of Hydraulic Drilling Rigs

Introduce JEAO-HT81A Hydraulic Drilling Rigs :

HT81A Hydraulic drilling jumbo is mainly used to drill blastholes for underground

tunneling construction in metal or nonferrous metal mine,hydro-power station ect.,which is suitable working is small and middle size cross

section tunnels.The jumbo is designed with compact structure,small outside

dimension,energy saving,advanced hydraulic rock drilling system for making

it has rapid drilling speed,high efficiency,lower noise and get efficiency development

with better safety to operators etc..

Techinical Parameter for JEAO-HT81A Hydraulic Crawler Drilling Rigs:

A.

ItemUnitJEAO-HT81AJEAO-HT82
Outside dimensions at transportationmm11050X1850X234010500X1450X2080
Hole depthMm

mm

3300

3900

2700
Hole sizemmΦ43—Φ102Φ43-Φ76

Max. or Min. cross section suitable(WxH)

mXm

MXM

6.5X6.0-3.5X3.5

4.0X4.0-3.0X3.0

Min. turning radiusMm

mm

31003000
Length of steel rodMm

mm

3700

4305

3090
Feeder compensationMm

mm

12501250
Electric motor capacityKW6262
VoltageV380380

B.

ItemUnitJEAO-HT81AJEAO-HT82
Traveling speedKW-H0-140-6
Diesel engineKW6057.7
Driving methodMechanical
Boom liftingdegrees+65/-30+55/-30
Boom swingdegrees35 to both left and right35 to both left and right
Feeder rotationdegrees+180-180±180+180-180±180
Boom quantity11
Percussion powerKW18.913.2
Climb capabilitydegrees≤14≤14
TotalTApprox. 12Approx. 11

Structure offor JEAO-HT81A Hydraulic Crawler Drilling Rigs:

HT81A Hydraulic drilling jumbo is composed of carrier,drilling boom ,feed,

drilling tools,power system,electrical system,air compressor,water pump system

and hydraulic system.

Technical Featuresfor JEAO-HT81A Hydraulic Crawler Drilling Rigs:

1.Hydraulic components feature of superior performance,high reliability and good

commonality.Main hydraulic part (hydraulic oil pump,multiple directional valves and control valve spools) are imported

with original packaging.

2.Hydraulic system has perfect protection device:auto stopping after finishing drilling;

anti-jamming mechanism,low oil level indicator and other protection devices.

3.Hydraulic drifter is imported from MONTABERT France,of which hydraulic system

is energy-saving,high effective and reliable.

4.Equipped with water and air system,and could blow holes.

5.The machine is modular designed,which makes convenient space for assembling and

maintenance.

Photo for JEAO-HT81A Hydraulic Crawler Drilling Rigs :

Top Quality in CHina-JEAO-HT81A Hydraulic Top-drive Crawler Drilling Rigs Machine For Tunnel
Packaging Detail:nude packing
Delivery Detail:55 work days

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