Changzhou Hangtuo Mechanical Co., Ltd
Changzhou Hangtuo Mechanical Co., Ltd

Providing Innovative and Cost-effective Slewing Drives

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Dual Axis SDE3 Model Worm Gear Slew Drive IP 66 For Two Axis Solar Tracking System

Dual Axis SDE3 Model Worm Gear Slew Drive IP 66 For Two Axis Solar Tracking System

  • Dual Axis SDE3 Model Worm Gear Slew Drive IP 66 For Two Axis Solar Tracking System
Dual Axis SDE3 Model Worm Gear Slew Drive IP 66 For Two Axis Solar Tracking System
Product Details:
Place of Origin: China
Brand Name: HangTuo
Certification: CE, ISO9001
Model Number: SDE3"
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: USD 280~504 / pc
Packaging Details: plywood box
Delivery Time: 15~45 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 2000 pcs per month
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Detailed Product Description
Material: 50Mn, 42CrMo Series: SDE3
Outside Diameter: 3 To 25 Inches Gear Options: External Gears
Warranty: 3 Years OEM: Available
Technical Support: Whole Life Application: Solar Tracking System
High Light:

worm drive gearbox


worm gear motor




The application field of worm gear slew drives is often used in the case of two-axis staggered, large transmission ratio, small drive power or intermittent operation. The slew drive can be applied to the host that does the circular motion, such as the crane turntable, the rotating machine, some machinery for the circumference work. Once put into production, the product can be widely used in aerial vehicles, car cranes as the representative of the field of construction machinery and solar photovoltaic power generation, wind power as the representative of the new energy field, as well as other automation, machine tool manufacturing, space communications and other fields, it can be said that the market potential of the product is huge.




1) Higher output torque and holding load


2) Top tracking precision


3) Strong corrosion resistance and sealing effective


4) ISO/CE certified


5) IP66


6) Self-locking


7) Backlash: less than 0.01 degree


How to choose the proper size of slewing drives?


Choosing a proper size of the slewing drives in order to avoid from not only performance lack or performance surplus is play an important role in achieving cost effective solutions.


Please give us the following information in order to select a suitable slewing drive:


1. the application

2. the output toque required. If you do not have a clear idea of that data, just tell us the load, for example, the weight of panels and the mounting brackets on our slewing drive.

3. the load dimensions and the biggest wind in your area in the past 10 years which are used to calculate if the drive we recommended could bear the maxium load when there comes the big wind. 

4. the output speed you required which will help us to recommend the suitable motors for you.

5. other informations such as backlash, IP grade demand etc


SDE Model Performance Parameters
Model Rated Output Torque (N.m) Holding Torque (N.m) TiltingTorque (N.m) Axial Load (kN) Radial Load (kN) Ratio Effeciency Weight (kg)
3" 600 1500 5800 3.6 15 31:1 43% 25kg
5" 800 6000 9200 16 27 37:1 43% 34kg
7" 2000 13500 13200 34 58 57:1 43% 56kg
9" 4300 16000 27200 60 130 61:1 43% 92kg
12" 5800 25000 40560 77 190 78:1 43% 160 kg
14" 6750 48000 44200 110 230 85:1 43% 224kg
17" 9460 67000 53040 142 390 102:1 43% 320kg
21" 16000 89000 65000 337 640 125:1 43% 492kg
25" 21450 112000 89000 476 950 150:1 43% 705 kg


Contact Details
Changzhou Hangtuo Mechanical Co., Ltd

Contact Person: Jessie

Tel: +86 18800586965

Send your inquiry directly to us
Changzhou Hangtuo Mechanical Co., Ltd
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