Water Well Drilling Rig KS400 by KOONSA

0 Customer Reviews

Asset finance available

Do you want funding for this equipment?

Afrimart can connect you with trusted funding partners who specialise in asset finance for businesses like yours. Compare options and apply in minutes — final approval is subject to provider review.

Check funding options Secure & no obligation

Add To Wishlist Share to Social

Premium B2B Benefits

🎯 Exclusive Enterprise-Level Support

Vetted Suppliers with Verified Quality ISO-certified partners ensuring premium standards
Comprehensive Operator Training Full commissioning & hands-on instruction included

Discuss delivery, installation & ongoing support — no obligation

Water Well Drilling Rig KS400 by KOONSA

The Water Well Drilling Rig KS400 by KOONSA is engineered for high drilling efficiency in various applications, including mining projects and construction works. This robust machine is designed to tackle challenging drilling tasks with ease.

Key Features

Powerful Engine: Equipped with a Weichai National Three engine, delivering 103 kW of power for reliable performance.

High Drilling Efficiency: Designed to maximize drilling speed and efficiency, making it suitable for demanding projects.

Versatile Hole Diameter: Capable of drilling holes with diameters ranging from 105 mm to 325 mm, accommodating different project requirements.

Push Through Capability: Features a push-through depth of 7 meters, allowing for deep drilling applications.

Rapid Rise Speed: Offers a rapid rise speed of 28 m/min, ensuring quick setup and operation.

Fast Feeding Speed: Achieves a fast feeding speed of 55 m/min, enhancing overall productivity during drilling tasks.

Mobility: Designed for mobility, making it easy to transport between job sites.

Robust Construction: Weighing 6800 kg, the KS400 is built to withstand tough working conditions.

Comprehensive Testing: Each unit comes with a machinery test report and video outgoing inspection to guarantee quality and performance.

In summary, the Water Well Drilling Rig KS400 by KOONSA is an essential tool for professionals in the mining and construction industries. Its powerful engine, efficient drilling capabilities, and robust design make it a reliable choice for any drilling project.

Product Info Gallery

Model: KS400
Usage imformation	Hole diameter	105-325mm
	Drilling depth	400m
	Using air pressure	1.2-3.5MPa
	Air consumption	16-55m³/min
	Drill pipe length	6m
	Drill pipe diameter	89-114mm
	Shaft pressure	4T
	Rig lifting force	22T
	Push through	7m
	Rapid rise speed	28m/min
	Fast feeding speed	55m/min
	Maximum rotary torque	8000/4000Nm
	Maximum rotary speed	75/150r/min
	Winch lifting force	1.5T
	Outrigger support	1.5m
	The penetration efficiency	10-35m/h
	Walking speed	2.5km/h
	Climbing angle	20°
	Adaptation conditions	Loose layers and bedrock
	Drilling method	Hydraulic rotary and propulsion, down hole impactor drilling
	Equipped with hammer	Medium and High Pressure Series Impactors
	Advancing Axial Pressure, Counter Axial Pressure	Turnable
Engine parameter	Engine brand	Weichai National Three 103KW
	Engine speed	1600-1800r/min
	Optional	Mud pumps, centrifugal pump generators, foam pumps
Shipping Dimensions	LengthWidthLength	655019002750mm
	Overall weight	10T

Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 14 Dec, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.

1. What is the maximum drilling depth of the KS400?

The KS400 has a rated drilling depth of up to 400 meters, depending on ground conditions and tooling selection.

2. What hole diameters can the KS400 drill?

The rig can drill hole diameters from 105 mm to 325 mm to accommodate a wide range of water well and construction requirements.

3. What power unit does the KS400 use and what is its output?

The KS400 is powered by a Weichai National Three engine delivering 103 kW, with an operating speed range of approximately 1600–1800 rpm.

4. What drilling methods does the KS400 support?

The KS400 supports hydraulic rotary and propulsion drilling as well as down-hole impactor (hammer) drilling. It is equipped to use medium- and high-pressure impactors.

5. What are the KS400's rotary torque and speed specifications?

Maximum rotary torque is rated at 8000/4000 Nm (two-stage), with maximum rotary speeds of 75 and 150 rpm (two-speed range).

6. What are the rig's feed, rise and push-through performance figures?

Rapid rise speed is 28 m/min, fast feeding speed is 55 m/min, and the rig offers a push-through capability of 7 meters for advancing casing or rods.

7. What air pressure and consumption are required for pneumatic-assisted operations?

The KS400's air pressure range is 1.2–3.5 MPa with an air consumption range of about 16–55 m³/min, depending on drilling method and depth.

8. What drill pipe sizes and lengths are compatible with the KS400?

Standard compatible drill pipe lengths are 6 meters with pipe diameters typically between 89 mm and 114 mm.

9. What are the rig's mobility and transport dimensions?

The rig is designed for mobility with a walking speed of about 2.5 km/h and a climbing angle capability of up to 20°. Shipping dimensions are approximately 6550 mm × 1900 mm × 2750 mm.

10. What is the operating weight and shipping weight of the KS400?

The machine's operating weight is listed around 6,800 kg, with an overall/shipping weight of approximately 10 tonnes (depending on optional equipment).

11. What optional equipment is available for the KS400?

Optional equipment includes mud pumps, centrifugal pump generators, foam pumps and different hammer/impactor models to suit specific drilling conditions.

12. What ground conditions is the KS400 suited for?

The KS400 is intended for use in loose layers and bedrock and is commonly used in water well, mining and construction drilling projects. Actual performance depends on geology and tooling.

13. What is the rig's penetration efficiency under typical conditions?

Typical penetration efficiency ranges from about 10 to 35 meters per hour, but this varies widely with formation type, tooling, and operational parameters.

14. Does each KS400 ship with test documentation or inspection materials?

Yes. Each unit comes with a machinery test report and an outgoing inspection video to document factory testing and quality checks.

15. What safety features and support items are provided (outriggers, winch capacity, etc.)?

The KS400 includes outriggers with a support reach of 1.5 m, a winch lifting force of 1.5 tonnes, shaft pressure rated at 4 tonnes and a rig lifting force around 22 tonnes. Standard safety and stabilizing components are provided for secure operation.