YUENS GROUND SCREW

The Ground Screw is a versatile and environmentally friendly anchoring solution, crafted from durable Q235 steel, suitable for all types of soil. Its design allows for easy installation, removal, and relocation, making it highly practical for various applications. The Ground Screw provides steady and safe support, ensuring reliable performance in diverse conditions. With its wide applicability and minimal environmental impact, it is an excellent choice for both temporary and permanent installations across different terrains.

EASY INSTALLATION

EASY INSTALLATION, REMOVAL AND RELOCATION

It is effective and cost-saving as available for installation machines. It can be installed,
removed and relocated than other foundation solutions easier and faster.

STEADY AND SAFETY

Many kinds of types can be selected comply with the static load analysis and test to
make sure the foundation is safe.

WIDELY APPLICABLE

Versatile Applications

Different heads of screw piles wil be adapted to meet the various needs of different
customers.

ENVIRONMENTALLY FRIENDLY

Eco-Friendly Design

The surrounding areas wil not be spoiled because no need of concrete base and
without performing land preparation works during the insertion.

Application

All types of Soil

Pipe Material

Q235 Steel

Pipe Thickness

2-4mm

Pipe Diameter

60-89mm

Surface Treatment

Hot Dip Galvanized 80+μm
Thickness

Pipe Length

1000-3500mm,
Or Customized

	Solar Panel Spec			Array		WS m/s	Tilt°	QTY of piles	Result
2279	1134	35	2	X	20	30	5	14	4153.4775
Soil Load qpk (KPa)	Clay & Silt	Mucky Soil	Viscidity Loess	Silt	Fine-Silty Sand	medium sand	Coarse sand	Gravelly sand	Pudding stone	Gravel· cobblestone
	Clay & Silt	Mucky Soil	Viscidity Loess	Silt	Fine-Silty Sand	medium sand	Coarse sand	Gravelly sand	Pudding stone	Gravel· cobblestone
	100	200	300	250	550	850	1400	1500	1800	2000
					End Point Resistance Force Qpk （N）
	453	907	1360	1134	2494	3854	6348	6801	8161	9068
Soil Load qpk (KPa)	Clay & Silt	Mucky Soil	Viscidity Loess	Silt	Fine-Silty Sand	medium sand	Coarse sand	Gravelly sand	Pudding stone	Gravel· cobblestone
	Clay & Silt	Mucky Soil	Viscidity Loess	Silt	Fine-Silty Sand	medium sand	Coarse sand	Gravelly sand	Pudding stone	Gravel· cobblestone
	12	20	21	24	22	53	76	60	58	92
Depth(mm)					Side ResistanceQsk at Different Depth（N）
1600	3866	6446	6765	7731	7087	17073	24482	19328	18684	29636
1800	4129	7248	7610	8698	7973	19207	27542	21744	21019	33341
2000	4832	8053	8456	9664	8859	21341	30603	24160	23355	37045
2600	6282	10469	10990	12563	11516	27744	39783	31408	30361	48159
Depth(mm)				Ultimate Vertical Bearing Capacity of Ground Screw at Different Depth Quk （N）
1600	5210	8809	9590	10609	10937	24553	35893	29828	30156	44602
1800	5539	9816	10647	11817	12044	27221	39718	34828	33075	49233
2000	6418	10822	11704	13025	13151	29888	43543	35868	35995	53864
2600	8230	13842	14875	16649	16473	37891	55019	44928	44753	67756

Technical Data

Remarks：《Technical Code for Building Pile Foundations JGJ 94-2008》 Unit：mm N Kpa

Structure Introduction

Tube Type

Flange Type

Portable Screwing Machine Set

Voltage (V)	Max current (A)	Max power (W)
230V	18A	4000W

Package	Frequency (HZ)	Max. torque (Nm)
Two Cartons	50HZ-60HZ	2000Nm / 4800Nm

Products

Are you a factory or trading company?

We are a factory, specializing in the design and manufacturing of solar mounting systems. This allows us to maintain strict quality control, offer competitive pricing, and provide customized solutions directly to our clients.

Where is your factory? Can I visit it?

Our factory is located in Xiamen city, Fujian province, and we welcome visits from our clients and partners. If you would like to visit, please contact us in advance to arrange a tour. We would be happy to show you our production facilities and discuss how we can meet your specific needs.

How do you manage the quality control?

We manage quality control through a comprehensive approach that covers every stage of production. Starting with strict material selection, we source high-quality raw materials and conduct thorough inspections before use. During manufacturing, our technicians perform regular in-process inspections to ensure all components meet our stringent standards. Every finished product undergoes rigorous testing, including durability and performance checks, to ensure it meets industry standards and customer expectations. We continuously review and improve our processes, incorporating feedback and the latest industry practices to maintain the highest quality in our products.

Can you do OEM?

Yes, customized stainless steel hook and aluminum rail or components are available. And will refund the mold/tooling charge once the order quantity reaches certain pcs.

Samples are available?

Yes, samples are available. We can provide samples for you to evaluate the quality and compatibility of our products before placing a larger order.Please contact us for more details.

What's the package?

Yuens normally pack the solar accessaries by carton and then stack on plywood pallet. Apply orion pallet for long profile. All the pallets will wrapped by film to keep water resistance. Customized package with your logo is available.

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GROUND MOUNTING

Roof Mounting

Carport Mounting

ACCESSORIES

GROUND SCREW