Introduction

1.sizes：4,900x2,000x2,200 and 4,500kg/4,250kg

2.Application: crawler borehole drill rig is suitable for water gush formation plateau frozen soil operation. Pile foundation exploration geological disaster emergency slope support and geological treatment foundation reinforcement grouting hole roadway anchor rapid construction

In summary, downhole drilling plays an important role in several industries due to its wide range of application fields and efficient working performance.

Details

Crawler borehole drill rig is equipped with dual motor rotary head and rotary speed adjustable multi-way valve, and the rotary torque can reach 1950N.m, which meets the needs of φ76 drill pipe and 130 hole diameter. Special working conditions ‌.

‌ Plateau frozen soil ‌ : antifreeze circulation + low temperature starting module, normal operation at -30℃.

Gas environment: flameproof electrical components ensure mine safety

Maintenance points ‌

· Clean the air filter every 100 hours with mandatory replacement for 500 hours.

· Track chassis regularly checks the tightness of the chain rail to prevent off-chain accidents

Specification Parameters

Diesel engine parameters
Drilling rig model	Power	rated power
KZ-416	Yuchai YC4DK80	58kW
KZ-416-1	Yuchai YC4DK80	58kW(Standard dry dust collector)

common parameter
Drill pipe type	φ64x3,000mm
Diameter of drill hole	φ90-127mm
Maximum working torque	1,950N.m
Speed of rotation	0-150rpm
Force of propulsion	15 kN
Force of lift	25 kN
Mode of propulsion	Cylinder chain
Speed of walking	2.5km/h
Hill climbing ability	25º
Total weight	4,500kg/4,250kg
Transport size (LxWxH)	4,900x2,000x2,200

Uses

crawler borehole drill rig can be used in mining, earthwork projects and photovoltaic projects. The down-the-hole drill rig also plays an important role. It can easily meet the drilling requirements of hard rocks such as granite, improve engineering efficiency, and be used for water conservancy, power station transportation, national defense construction, rock drilling, and spiral pile driving.

Features

Sell a variety of optional plan: used air compressor generator we also provide after-sale services such as the machine warranty for three months, a variety of adaptation, contact us to discuss your requirements.

Contact

Welcome to purchase the drilling machinery manufacturing. With high working efficiency, simple operation and meticulous craftsmanship, it is definitely your best choice. We offer you factory prices, satisfactory services and timely delivery. We look forward to your contact.

FAQ

Q: Crawler borehole drill rig has a broken chain or unstable movement?

A: Prevention: regular inspection caterpillar firmness, 25 ° slope > enabled when hydraulic leg leveling. Mud sand binding: clean up the hardening segments/roller in the sand, reduce the load.

Q: Slippery after working on a slope?

A: Measures: gradeability 35 ° or less equipment need to cooperate with anchor device; The speed limit on a 17° slope is 0.8m/s.

Q: Did the borehole suddenly encounter harmful gas ejection?

A:Processing: immediately stop drilling and drilling tool (keep) to strengthen the ventilation, use yellow plugging drilling report to dispatch center. Gas environment requirement: enable the flame-proof electrical components, concentration overrun the linkage downtime.

Q: Loosening of the roof strata (jacking phenomenon)?

A: Response: stop pushing for brazing and enable the preventing device to check whether the water pressure is abnormal, evaluate the geological stability after the operation.

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