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

Providing Innovative and Cost-effective Slewing Drives

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Vertical 9 Inch Slew Drive Gearbox With Envelop Worm And 0.05° high precision For Parabolic

Vertical 9 Inch Slew Drive Gearbox With Envelop Worm And 0.05° high precision For Parabolic

  • Vertical 9 Inch Slew Drive Gearbox With Envelop Worm And 0.05° high precision For Parabolic
  • Vertical 9 Inch Slew Drive Gearbox With Envelop Worm And 0.05° high precision For Parabolic
Vertical 9 Inch Slew Drive Gearbox With Envelop Worm And 0.05° high precision For Parabolic
Product Details:
Place of Origin: China
Brand Name: HangTuo
Certification: CE, ISO9001
Model Number: VE9
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: USD 100~1600/ pc
Packaging Details: plywood box
Delivery Time: 15~45 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500 pcs per month
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Detailed Product Description
Material: 50Mn, 42CrMo Warranty: 5 Years
OEM: Available Rotate Type: Two Axis
Color: Silver Grey Installation Site: Roof And Field
Feature: Quick Installation Motor: 12V/24V DC
High Light:

worm gear slew drive


slewing ring gear

Vertical 9 Inch Slew Drive Gearbox With Envelop Worm And 0.05° High Precision For Parabolic




Single axis vertical slew drive will let the single axis solar tracker system orients toward the sun to track sun in east-west direction. The single axis solar tracking system is suitable for lower latitudes with high sun height angle. Its power generation efficiency is 10~20% higher than fixed sun panel tracking. The solar tracking system can be installed at ground level or roof. Single axis solar tracker includes, mounting bracket for solar cell panel, horizontal shaft, rotation drive mechanism, wind speed detection device and tracking controller. Single axis solar tracker has one degree of freedom that acts as an axis of rotation. The axis of rotation of single axis trackers is typically aligned along a true North meridian. It is possible to align them in any cardinal direction with advanced tracking algorithm.




The vertical single slew drive can be applied in multi-linkage, to support the system in a stable movement, excellent in cost, and suitable for large scale PV plant.


Maintenance free design. Our slewing drive can effectively prevent the erosion caused by sand, dust, rain and snow.


Self-locking design. Our new designed self-locking slewing drive can make the whole system more safety in case of sudden occasions.


VE Model Technical Parameters


Model Ratio Rated Output Torque(N.m) Tilting Torque(N.m) Holding Torque(N.m) Axial Load(kN) Radial Load(kN) Efficiency Self-locking Weight(kg)
3" 31:1 600 1500 1800 22 15 40% Yes 12
5" 37:1 800 5000 9200 16 27 40% Yes 18
7" 57:1 1750 7000 13200 34 58 40% Yes 32
8" 51:1 2250 11200 20400 50 80 40% Yes 28
9" 61:1 2250 16000 30800 60 130 40% Yes 52
12" 78:1 4300 25000 40560 77 190 40% Yes 65
14" 85:1 5600 48000 44200 110 230 40% Yes 88
17" 102:1 6750 67000 53040 142 390 40% Yes 135
21" 125:1 16000 89000 65000 337 640 40% Yes 192
25" 150:1 21450 112000 89000 476 950 40% Yes 251


Packaging and Shipping


Inner Packaging: anti-rust plastic film ; vacuum plastic bags.

Outer Packaging: hard carton; wooden case ; wood pallet.

Shipping Term: by express; by air; by land; by sea.


For samples, since the slew drive is with small dimension but heavy weight weight, it's not cost effective shipping by sea while the express shipping the cost-effective way, our logistitic staffs will asked TNT, DHL, UPS, FEDEX, to compare the express price in order to find the most cost effective way.


If in bulk order in the future, we recommend ship by sea.




Express: door to door, just need to pay the import tax if required by the custom.

By air or by sea: factory to destination airport/sea port, need pay destination fee charged by the airport(the destination fee is always charged by per B/L regardless of the package is big, small, heavy or light, in gerneral 200~400 USD per cargo) and import tax if required by the custom.

By train: sometimes the shipping price is the same as sea but taking less shipping time than sea, we will take this shipping way into consideration if the goods are in urgent need by our clients.


Our Services


1. MOQ: 1 piece, customers could buy one piece for testing

2. Experiences: we will share more than 10 years experiences and solutions for projects with our clients

3. Production: we assembled the slew drives in our own factory, we can control the quality and the lead time by ourselves.

4. Quality: All the products will under strict checking before leaving factory, checking items: outlook, the start torque, the current if attached with a gear motor, the backlash. If unfortunately happens the quality issues, our reactive time is in 24 hours, if caused by our side after investigating, we will change the parts asap with all the cost by us.

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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