Possessing gathered cherished experience in cooperating with foreign consumers, The merchandise effectively displays environmental defense and energy preserving. Hangzhou EPG Co.,Ltd. , was established in November, 1997. With its five wholly owned subsidiaries.
one, new propulsion method
use hydro-cyclinEPTEPT pully propulsion program, compact framework, big lifting power and stablity.
two, centralized controls technique
It functions EPT EPT method and air way technique, All moves are centralized controlled, easy and convenience.
conducting EPT valve to recognize diverse moves of drill arm, guarantee drilling rig secure and high effectiveness for rock drilling.
The EPT created unidirection throttle valve in the EPT system can understand stepless speed regulating for rotating, to enhance applicability for different rock levels and perform performance.
3, trustworthy matched EPT
supplying YC2115 diesel engine for this drilling rig.
drinking water tank and EPT oil radiator ensures diesel and drilling rig EPT technique running securely and reliably.
solitary linked EPT pump provides driving pressure for propulsion technique and rotating system respectively by way of diverter valve, The EPT program is more stalbe and dependable.
four, air lubricator
The EPTized air lubricator atomize lubricant making use of ari supply from air compressor and deliver to impactor. It will lubricate and defend the impactor reliably and proEPT impactor’s functioning daily life.
five, strong EPT head
EPT EPT adopts planetary EPT reductor and oscillating motor with foreign EPT approach. It moves stably with lower speed and substantial torque.
six, diesel security system
all-natural inhaling program combines of desert air filter, next air filter and oil filter to increase the applicability for hostile surroundings and functioning existence of diesel
The drilling rig employs thoroughly clean air source from air compressor and disconnect the organic inhaling way of diesel.
Unidirection throttle valve can adjust and stablize air influx of diesel.
air dryer can take away the water of air supply of air compressor successfully.
seven,dependable 4 wheel and a single belt
built-in crawler belt installs conveniently with reliable overall performance.
treatment EPT wheel, tensioner EPT and turgor cylinEPTcan promise suitable crawler belt tensioner degree.
| rock hardness | f=six~twenty |
| bore diameter | eighty three~140mm |
| bore depth | 35m |
| hightest horizontal bore | three.1m |
| cheapest horizontal bore | 1.2m |
| journey velocity | two.5km/h |
| climbing ability | 30o |
| rotating speed | ~70r/min |
| max. rotating torque | 2600N middotm |
| max. lifting power | sixteen,000N |
| propulsion stroke | 3m |
| compensation stroke | 900mm |
| functioning air strain | .7~one.7Mpa |
| air consumption | 9~14M3/ min |
| floor clearance | 295mm |
| mast pitching angle | #8595135 deg, #859350 deg |
| mast swing angle | rigEPT 45o, still left 100o |
| drill arm pitching angle | #859550 deg, #859325 deg |
| drill arm swing angle | rigEPT forty five deg, left44 deg |
| matched EPT | 36kw/48kw |
| overall dimension(transportation) | 4400 x 2200 x 2050mm |
| excess weight | 4.two ton |
