Drilling Rigs

MINING ROCK DRILL YC KQD70 Series Strong Power diesel Mine Core DTH Drilling Rig

SKU: 62493466188
Category: Drilling Rigs

R464,769

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Section:: Machinery
Category:: Drilling Rigs
SKU:: 62493466188

Sold by Afrimart Online

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21 Dec, 2026

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Product Description

The KQD70 is a compact DTH drill rig configured for ore drilling. It provides a drilling diameter of 60–80 mm, with a stated minimum diameter of 55 mm, and a drilling depth of at least 15 m. Its rotary speed is adjustable from 0 to 125 r/min, while the 4,000 N lifting force supports drilling operations.

The rig is powered by a 3 kW electric motor operating at 380 V and 50 Hz. It requires a working air pressure of 0.5–0.7 MPa and air consumption of at least 3.5 m³/min. The quoted drill rig set includes a drill rod, hammer, drill bit and steel air pipe. The specified drill pipe size is Ø40 × 1,000 mm.

A quoted LGCY-5/8 screw air compressor uses a Xichai diesel engine rated at 36.8 kW. It delivers 5 m³/min air consumption at a rated working pressure of 8 bar. The drill rig weighs 400 kg and measures 2,200 × 600 × 600 mm, while the compressor weighs 740 kg and measures 1,660 × 1,020 × 1,610 mm.

Key Specifications

Model	KQD70
Drilling Diameter	60–80 mm (minimum 55 mm)
Drilling Depth	≥15 m
Rotary Speed	0–125 r/min
Working Air Pressure	0.5–0.7 MPa
Air Consumption	≥3.5 m³/min
Motor Power	3 kW, 380 V, 50 Hz
Lifting Force	4000 N
Drill Pipe	Ø40 × 1000 mm
Rig Dimensions	2200 × 600 × 600 mm
Rig Weight	400 kg
Air Compressor	LGCY-5/8, 5 m³/min, 8 bar, 36.8 kW

Product video

Frequently Asked Questions

What is the drilling diameter range of the YC KQD70 Series?

The YC KQD70 Series can drill within a diameter range of 80-100mm.

What is the maximum drilling depth of this rig?

The maximum drilling depth for the YC KQD70 Series is 15 meters.

What type of engine does the YC KQD70 Series use?

This drilling rig is powered by a strong diesel engine, providing excellent performance for various drilling tasks.

How heavy is the YC KQD70 Series drilling rig?

The rig weighs 450 KG, making it lightweight and easy to transport.

What is the motor power of the YC KQD70 Series?

The motor power of the YC KQD70 Series is 3KW.

What is the air consumption rate for this drilling rig?

The air consumption rate for the YC KQD70 Series is between 50-60 liters per second.

What is the working pressure of the YC KQD70 Series?

The working pressure for this drilling rig is between 5-7 bar.

Is the YC KQD70 Series suitable for beginners?

Yes, the rig has an easy-to-use design, making it suitable for both new and experienced operators.

What applications can the YC KQD70 Series be used for?

The YC KQD70 Series is ideal for mining and ore exploration, geotechnical drilling projects, construction site drilling, water well drilling, and environmental investigations.

How does the YC KQD70 Series compare in terms of efficiency?

The YC KQD70 Series offers high drilling efficiency, particularly for the specified diameter range and maximum depth.

Is the YC KQD70 Series durable for tough conditions?

Yes, the rig is built robustly to ensure durability and reliability in tough mining conditions.

Can the YC KQD70 Series be used for environmental investigations?

Yes, the YC KQD70 Series is suitable for environmental investigations as part of its versatile applications.

What type of drilling does the YC KQD70 Series perform?

The YC KQD70 Series performs rotary drilling.

What is the fuel type for the YC KQD70 Series?

The YC KQD70 Series is powered by diesel fuel.

Does the YC KQD70 Series require special training to operate?

While it is designed to be user-friendly, some basic training may be beneficial for optimal operation, especially for novices.