Contact Us

TEL : +86-379-63059698
E-mail: slewdrive@ldb-bearing.com
Address: Yiyang Bearing Industry Zone, Luoyang, Henan, China

                
LDB Biggest Dual Axis Sun Tracking 21inch Slewing Drive SDE21 With Best Price

LDB Biggest Dual Axis Sun Tracking 21inch Slewing Drive SDE21 With Best Price

The SDE21 is our company's largest dual-axis slewing drive, and this model can generally support ≤120 square meters of photovoltaic panels in PV projects. Its unit weight is 524 kilograms. The middle part is connected with a round steel pipe. Usually, the customer needs to make a connecting flange, and then it can be used after being fixed by bolts. Its horizontal and vertical axis drive tracking accuracy is ≤ 0.15 ° In general, the ability to control the elevation angle of the driving load is slightly smaller than the horizontal axis of the drive, because the horizontal axis drive is mainly responsible for withstand the steel, photovoltaic Plate, all the weight of the shelf.

The SDE21 is our company's largest dual-axis slewing drive, and this model can generally support ≤120 square meters of photovoltaic panels in PV projects. Its unit weight is 524 kilograms. The middle part is connected with a round steel pipe. Usually, the customer needs to make a connecting flange, and then it can be used after being fixed by bolts. Its horizontal and vertical axis drive tracking accuracy is ≤ 0.15 ° In general, the ability to control the elevation angle of the driving load is slightly smaller than the horizontal axis of the drive, because the horizontal axis drive is mainly responsible for withstand the steel, photovoltaic Plate, all the weight of the shelf. 


For dual axis slewing drive, usually we have four models, they are SDE3(dual axis 3inch), SDE7(dual axis 7inch), SDE17(dual axis 17inch) and SDE21(dual axis 21inch). For cpv project, SDE3 can handle 3-5㎡ solar panels, SDE7 can handle 11-17㎡ solar panels, SDE17 can handle <95㎡ solar panels, SDE21 can handle <120㎡ solar panels. You can choose the model in accordance with these parameters.


1. The following is our SDE21 performance parameters

SDE21 performance data(Azimuth)
Output torque15kN.m 
Tilting moment torque203kN.m
Holding torque 105.8kN.m
Static Axial Rating1598kN.m
Static Radial Rating 640kN.m
Gear Ratio125:1
Tracking precision ≤0.15°
Weight149kg
SDE21 performance data(Elevation)
Output torque23kN.m 
Tilting moment torque100kN.m
Holding torque 105.8kN.m
Static Axial Rating80kN.m
Static Radial Rating 160kN.m
Gear Ratio125:1
Tracking precision ≤0.15°
Weight370kg


2. SDE21pictures 

SDE17.jpg


3. Our packing method

packing -01.jpg

4. In cpv project, SDE21 usually handles <120㎡solar panels. 

Application area..jpg



5.Installation method as below. 

We can also help customers customize the connection flange so that our customers can easily install the slew drive on their pillar. 

two sets of slewing drive big size.jpgLDB model-1.jpg


6. Delivery time:Usually within 20 days. We have lots of semi-finished products in stock, the purpose is to meet the customers demand for fast delivery. And we can also provide sample for test. And we can support sea transport, air transport, road transport, express such as TNT,DHL,UPS,EMS,Fedex,ect for sample and small cargo transportation. transportation method.jpg

7.Contact 

LUOYANG LONGDA BEARING CO.,LTD. 

Add: Yiyang Bearing Industry Zone, Luoyang City, Henan Province, China.

Tel: 0086 -379 -63059698

Fax:0086 -379 -63059690

Web:www.ldb-slewdrive.com 

Web:www.ldb-bearing.com

Mail:slewdrive@ldb-bearing.com 

Wechat/Whatsapp: +86 158 379 30086

If you're looking for quality solar tracker Enclosed Slewing Drive, welcome to contact us for the ldb biggest dual axis sun tracking 21inch slewing drive sde21 with best price. Our products are specially designed for aerial working platform and construction machinery. It can be widely used in PV, CPV, STP, CSP solar tracking systems and construction applications. Please be free to place orders with us.
biggest dual axis 21" slewing drive SDE21
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