ZEGA D480A Surface DTH Rig | Heavy-Duty Drilling Solution

Application

Technical Parameters

Resource Downloads

Optional accessories

Scene Customization

Our technical advantages

Best combination product

Application

Technical Parameters

	国ⅢChina Ⅲ	国Ⅳ China Ⅳ
Weight	25000kg	25000kg
Engine Model	Cummins(DCEC) QSZ13	Cummins M14CS4IV41C
Engine rated power	410kW	412kW
rotation speed	1900rpm	2100rpm
Matching Impactor	6″/7″	6″/7″
Shot Changers & Holds	4+1	4+1
Drilling depth	35m	35m
Drill pipe type	Φ114/101/12770006000mm	Φ114/101/12770006000mm
The hole dilameter	Φ138-203mm	Φ138-203mm
Dust collection fan speed
Traction force（max)	156.2kN	156.2kN
Climbing angles	25°	25°
Walking speed(km/h)	high:3km/h Low:1.5km/h	high:3km/h Low:1.5km/h
Ground clearance	420mm	420mm
Levelling angle	±10°	±10°
Swing Arm Angle
Thruster swing range
Boom Type	single straight arm	single straight arm
rate of advance	0.9(0.88)m/s	0.9(0.88)m/s
Feed Type	Hydraulic motor+Chain/Hydraulic cylinder+Rope	Hydraulic motor+Chain/Hydraulic cylinder+Rope
Feed force	40(34.5)kN	40(34.5)kN
Rig lifting force	50(67.6)kN	50(67.6)kN
Feed total length	11500(11000)mm	11500(11000)mm
Feed travel	7600mm	7600mm
Feed extension	1300mm	1300mm
Torque	5600N.m	5600N.m
Screw Compressor Manufacturer	ZEGA	ZEGA
Screw Compressor Model	ZGDB 184 III	ZGDB 184 III
Air consumption	33m³/min	33m³/min
Using air pressure	25bar	25bar
Swing speed(rpm)	0-80r/min	0-80r/min
Dimension	1256027003560mm	1256027003560mm

Resource Downloads

Optional accessories

If you want to learn more about customized solutions, please contact us now.

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Scene Customization

We can modify the standard device according to the actual working conditions, customer usage habits and needs

For example, the length of the slide
Modular assembly
Water well drilling rig converted to reverse circulation drilling rig dual-purpose drilling rig

If fixed installation is required, we also have silent electric air compressors, which are more energy-saving and environmentally friendly

If your construction site changes frequently, we have trailer air compressors equipped with heavy-duty tires and trailer interfaces for easy transfer.

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Our technical advantages

Full-Depth Coverage Modular Manufacturing System

Build a full-spectrum product line from 5m handheld drills to 1000m+ core drills Implement standardized interface design for rapid disassembly/reassembly and customizable modification Shorten new model R&D cycle by over 30% to meet emergency project response needs

Special Material Technology for Ultra-Hard Rock Drilling

Independently developed high-strength alloy bits with nano-carbide, extending service life by 40%
Innovative laser cladding technology enhances drill pipe wear resistance, reducing downhole failure rate
Developed high-temperature/high-pressure seals for ultra-deep geothermal well construction

Full-Depth Coverage Modular Manufacturing System

After-sales service

Maintenance

Our air compressors are designed for easy maintenance, and the filter element and oil filter are easy to replace. After delivery, we will prepare a maintenance list for you, with standard and clear maintenance steps and component maintenance time.

Spare Parts

Before delivery, we will prepare a spare parts list for you. We recommend that you purchase the corresponding spare parts and ship them together with the host to reduce unnecessary downtime.

After-sales Support

Provide one-year global after-sales support, remote diagnosis, and arrange engineers to visit for repairs when necessary

Quality Certificate

If you want to learn more about customized solutions, please contact us now.

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FAQ

What types of water well drills are available and their typical applications?

Water well drills are mainly categorized into rotary drills (for soft soil and sand), percussion drills (suitable for hard rock formations), auger drills (efficient for loose soil), and down-the-hole (DTH) drills (for extremely hard rock). Choose the type based on geological conditions and well depth requirements.

How to operate a water well drill? What are the basic steps?

What maintenance is required for water well drills?

What to do if the drill gets stuck during operation?

What safety precautions should be taken when using a water well drill?