CSH660A-20 20Bar Compact Screw Air Compressor for 115-140mm Mining Blasting & Slope Anchoring

Technical Parameters

Scene Customization

Our technical advantages

FAQ

Technical Parameters

Airend	LGIR
Engine Manufacturer	Yuchai
Engine Model	YC6A260-H300
Power [kW]	191
Max Working / Idle Speed [rpm]	1900 / 1400
Number of Cylinders	6
Total Displacement [L]	7.255
Emission Standard	China III (Stage III)
Fuel Tank Capacity [L]	340
Lubricant Capacity [L]	45
Total Weight [t]	2.8
Air Outlet (Spec × Qty)	G1½×1 & G¾×1
Chassis Type	Four-wheel trailer
Dimensions L×W×H [mm]	3787 × 1601 × 2226
Noise [dB(A)]	82 ± 3
Optional Packages (Standard / Optional / N/A)
Skid-mounted: Optional; Two-wheel trailer: Standard; Four-wheel trailer: Optional; Low-temp start package: Optional; Smart Manager: Optional; Multi-language: Optional; Multi-mode: N/A; Control-system extension: Optional

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.

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