Hfu-3A CZPT Core Drilling Rig&comma CZPT Drilling Rig
I&period CZPT Introduction
HFU-3A complete hydraulic underground core drilling machine is mostly used in the fields of coal&comma geology&comma metallurgy and engineering&period of time It is used for drilling huge diameter Fuel suction hole in mines&comma gallery as properly as coal mine&comma water injection gap&comma and big diameter Horizontal gap&period It can meet up with the big diameter Roller drilling&comma tough tungsten-carbide drilling and percussive-rotary drilling&period of time
II&interval Main Attributes&colon
one&time period It is independent in composition&comma small in measurement&comma mild in fat&comma adaptable in movement and practical in operation&interval
two&period of time The hydraulic pump is pushed by explosion-evidence electric motor by means of functioning technique&comma then the hydraulic pump enforces hydraulic motor to make drill head rotate&comma and at the very same time&comma the motion of drill head is understood by oil cylinder & chain double speed mechanism&time period
3&period of time CZPT chuck can fulfill the function of shackles and electrical power-off defense&period of time
4&period of time The sliding and extending & retracting purpose of the mast can make it hassle-free for the bottom of mast to touches the ground or system&comma as a result the drill rig will be a lot more steady&time period
5&time period The swinging arm and mast can do luffing motion&comma which fulfill the ask for of multi-angle drilling&interval
6&time period The variety of spindle rotating pace is broad and the torque is huge&interval
III&time period Primary CZPT Specifications&colon
| Drilling depth | Φ55mm drilling rod | 300m | Drill rod spec | Φ55&ast1500 mm | ||
| Φ71mm drilling rod | 200m | Φ71&ast1500 mm | ||||
| The range of spindle rotating pace |
425~1280 rpm | The max&period Rotating torque of spindle |
795N·m | |||
| The working pressure | 25 Mpa | Spindle stroke | 1600mm | |||
| The max&period Lifting force of drill head |
62KN | The max&period Feeding force of drill head |
33KN | |||
| The sliding stoke of mast | 495mm | The swing angle of mast bracket &lparleft&proper&rpar |
90° | |||
| The swing angle of arm &lparup and down&rpar |
100° | Power unit | YB225M-four &lpardIICT4&rpar |
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| Explosion-proof electric motor | 45KW&sol1480 rpm | |||||
| Dimension | Main machine &lparL&astW&astH&rpar |
2950&ast950&ast1850 mm | Fat | Main machine | 1000kg | |
| Power unit &lparL&astW&astH&rpar |
1900&ast980&ast1320 mm | Power unit | 1050kg | |||
| Operation cabinet &lparL&astW&astH&rpar |
540&ast360&ast1080 mm | Operation cabinet | 140kg | |||
