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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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VE7 Self Lock Worm Slew Drive Gearbox For Solar Tracking System

VE7 Self Lock Worm Slew Drive Gearbox For Solar Tracking System

  • VE7 Self Lock Worm Slew Drive Gearbox For Solar Tracking System
  • VE7 Self Lock Worm Slew Drive Gearbox For Solar Tracking System
  • VE7 Self Lock Worm Slew Drive Gearbox For Solar Tracking System
VE7 Self Lock Worm Slew Drive Gearbox For Solar Tracking System
Product Details:
Place of Origin: China
Brand Name: HangTuo
Certification: CE, ISO9001
Model Number: VE7"
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
Model: VE7 Worm Gear Slew Drive Gear Ratio: 51:1
Rated Output Torque: 7320 N.m Max Torque: 11 KN.m
Holding Torque: 40 KN.m Self-locking: Yes
Efficiency: 40% Color: Silver Grey
High Light:

Self Lock Worm Slew Drive Gearbox


VE7 Worm Slew Drive Gearbox


Solar Tracking Worm Slew Drive Gearbox

VE7 Self Lock Worm Gear Slew Drive For Solar Tracking System


Worm Gear Slewing Drive Description


The power generation of the dual-axis tracking system using the SDE series slewing drive device is the highest, followed by the inclined single-axis and flat single-axis, and the power generation gains of the fixed support are 23.83%, 22.89% and 11.2%, respectively. At the same time, the power curve of the tracking bracket is flatter than that of the fixed bracket and the flexible bracket, and it is more friendly to the power system.
Located in high latitude areas, the cumulative radiation of VE series and SE series flat uniaxial supports with inclined angles and flat uniaxial supports with 5° and 10° inclined angles has obvious advantages over conventional flat uniaxial supports.


Reliability: Slewing drives are designed and tested to guarantee a 30-year field life. All of the raw materials are meet the standards required by ISO9001 and CE. We implement a sound quality control to ensure out products of high quality, reliable and low cost. 


Performance: slew drives are powered with hourglass worm technology to give the gearbox enormous strength and power, maximum survivability load-holding as well as increased efficiency and accuracy. 

Applications: Slewing drive applications include solar trackers, wind turbines, truck cranes, man lifts, utility equipment, hydraulic equipment attachments, oil tool equipment, tire handlers, digger s and automotive lifts etc

Installation: Our slewing drives could be mounted horizontally, vertically or a combination of multiple axes.


VE7 Self Lock Worm Slew Drive Gearbox For Solar Tracking System 0


VE7 Performance Parameters


Model: VE7 Slewing Drive
Rated Output Torque: 6120 N.m
Tilting Torque: 10 kN.m
Static Axial Load: 110 kN
Static Radial Load: 60 kN
Holding Torque: 39 kN.m
Efficiency: 40%
Precision: ≤0.1 °
Self-locking: Yes
Weight: 45 kg


Technical Datasheet of VE Model Slewing Drive


Model Ratio Rated Output Torque (N.m) Tilting Torque (N.m) Holding Torque (N.m) Axial Load (kN) Radial Load (kN) Efficiency Precision (°) Self-locking Weight (kg)
3" 31:1 600 1500 1800 22 15 40% ≤0.1 Yes 12
5" 37:1 800 5000 9200 16 27 40% ≤0.1 Yes 18
7" 57:1 1750 7000 13200 34 58 40% ≤0.1 Yes 32
8" 51:1 2250 11200 20400 50 80 40% ≤0.1 Yes 28
9" 61:1 2250 16000 30800 60 130 40% ≤0.1 Yes 52
12" 78:1 4300 25000 40560 77 190 40% ≤0.1 Yes 65
14" 85:1 5600 48000 44200 110 230 40% ≤0.1 Yes 88
17" 102:1 6750 67000 53040 142 390 40% ≤0.1 Yes 135
21" 125:1 16000 89000 65000 337 640 40% ≤0.1 Yes 192
25" 150:1 21450 112000 89000 476 950 40% ≤0.1 Yes 251




1. How to choose?

Please specify the diameter size, width, voltage, power and no-load speed of the required motors, the square meters of the solar panels/mirrors, the arrangement of those solar panels/mirrors.

2. Could I take samples to test quality and market in advance?

Sure, welcome to take samples to test our quality and service.

3. What's the total cost for samples?

Total sample cost= sample cost + freight.

We will give you the best shipping cost after you choose the suitable slewing drives.

4. How do you ship samples?

Considering sample quantity is not big, we support ship samples by EMS, TNT or Fedex

5. What's your minimum order quantity?

1 set

6. What's your delivery time?

For standard samples: 0~15 days; for batch orders: within 25~40 days.

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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