Crawler Type Drilling Rig

1,Dimensions: 4,900x2,100x2,200 and 4,500kg/4,250kg.

2,Application: crawler type drilling rig is mainly used for pipe roof support Deep well developed karst cave formation rock tunnel and culvert hard terrain more ability to adapt.

3.Ability: Professional R&D capability, capable of making reasonable modifications based on different customer demands.

The crawler type drilling rig is equipped with a dual-motor rotary head and a multi-way valve with adjustable rotary speed, and the rotary torque can reach 1950N. It has multi-terrain adaptability. The all-terrain crawler chassis has a climbing ability of up to 32°, and the ground contact pressure is less than 35kPa, making it suitable for operations on mountainous areas, swamps, and 30° slopes. Roadway within narrow fuselage design supports wide flexible steering and cross belt drilling. The hole diameter range can reach 50-400mm (down-the-hole impactor), with a maximum horizontal hole depth of 40 meters (for hard rock layers) and over 120 meters for loose layers. Dynamic configuration: diesel/electric dual mode (42-65 - kw) or pure pneumatic drive, power than eight hours the series crawler type drilling rig is drilling machinery introduced a cost-effective DTH drill, high configuration, the function is all ready, the market price moderate, at present, the machine has to complete various tests and batch production.

一,Crawler type drilling rig：Strong adaptability to terrain complex terrain passage: manganese steel crawler chassis grounding pressure < 0.08 MPa, climbing capacity of 32 °, easily through the swamps, mountains, and 30 ° slope. Narrow space assignment: narrow fuselage design (0.8 1.1 m wide) support roadway within 1 meter wide, the minimum turning radius is only 2.5 meters.

‌二,Drilling performance outstanding hard rock penetration: DTH impact mode (840-1800 times/min) frequency adaptation f magnitude 8 or more hard rock, drilling speed is 100-200 - mm/minute. Deep hole construction breakthrough: loose formation hole above 120 meters deep, hard rock horizontal hole 40 metres deep. Accurate control: hydraulic system infinitely adjustable-speed, verticality deviation < 0.5%, the azimuth error 1 ° or less.

‌三,Safety stability of high active protection: 25 ° slope > automatically enabled hydraulic anchor leg, homework safety space reserved acuity 200 mm on both sides of roadway. Explosion-proof design: the Ann circuit models support gas concentration < 1% environment operation, equipped with emergency ventilation system. Dust removal optimization: high speed hydraulic fan dedusting system homework dust 90% lower, to protect the operator health.

‌四,Multi-function extension modular flexible quick change: quick replacement of shock, spiral pipe, such as components, covering 50-400 - mm diameter requirements. Multiple process adaptation: rotating impact together with pipe drilling power head support, such as static pressure straight push technology, hole collapse rate reduced by 80%. Energy compatible: diesel/electric dual mode or pure pneumatic drive, lithium electric version of the zero emissions construction type (such as YQ100E - 3).

‌五,Integrated operational costs low efficient operation: average daily drilling (anchor drill), 400-600 meters photovoltaic pile foundation, the amount of 120 root of pile. Maintenance convenient: six integrated layout, integrated hydraulic system of modular design the troubleshooting easier. Long life design: up 45% manganese steel crawler caterpillar track structure wearability and bit 3 times lifespan.

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