VE9 Solar Panel Worm Gear Slew Drive Silver Grey IP66 For Bracket Tracking System

VE9 Worm Gear Vertical Slew Drive for Solar Panel Mounting Bracket Tracking Systems

Description

Stable Solar Panel Rotation, Even Under Heavy Outdoor Loads

The VE9 worm gear vertical slew drive is engineered for solar panel mounting brackets that require controlled rotation, strong load retention and reliable performance in exposed field conditions. Its integrated construction combines speed reduction, rotation and load support in one compact unit, reducing the need for multiple separate bearings and transmission components.

The VE9 operates with a 61:1 reduction ratio, delivering 8,784 N·m rated output torque and 80 kN·m holding torque. It can accommodate 60 kN axial load, 130 kN radial load and 16 kN·m tilting torque, giving solar mounting structures dependable resistance against wind pressure, panel weight and overturning forces.

Self-Locking Worm Transmission

The VE9 uses a worm gear mechanism to provide controlled movement and self-locking performance. When the driving force is removed, the gear arrangement helps resist output-driven back rotation and supports the solar panel in its intended position.

This holding behavior is particularly valuable for tracking systems exposed to changing wind directions, sudden gusts and uneven loads. It reduces the risk of unintended panel movement and supports consistent daily tracking without relying exclusively on a separate holding brake.

Integrated Rotating and Reduction Functions

A vertical slew drive combines three essential functions in one assembly:

• Continuous or controlled circumferential rotation
• Speed reduction between the motor and output
• Structural support for axial, radial and overturning loads

The simple, compact architecture simplifies bracket design, saves installation space and makes maintenance more convenient than systems built from numerous disconnected components.

IP66-Sealed Construction

The external housing and skeleton sealing system are designed to achieve IP66 protection. The enclosure helps limit the entry of dust and water while retaining internal lubrication around the gear and bearing surfaces.

For solar trackers operating through rain, sand, snow and seasonal temperature changes, this level of protection helps reduce wear, lower maintenance frequency and preserve consistent tracking performance.

Engineered for Long Field Service

The VE Series is designed, tested and used for a field life of up to 30 years, subject to actual operating conditions, load spectrum, maintenance and environmental exposure. Its robust bearing arrangement and enclosed gear system are intended for long-running outdoor equipment where reliability and serviceability are essential.

VE Model Performance Parameters

Applications

Worm gear slewing drives are used wherever reliable rotation, speed reduction and load retention must work together. Typical applications include:

• Solar panel mounting and tracking brackets
• Single-axis and dual-axis photovoltaic trackers
• Wind turbine yaw and pitch control
• Harbor cranes and crane steering mechanisms
• Heavy-load transporters and manipulators
• Hydraulic equipment and industrial lifting systems
• Automation systems and positioning tables
• Satellite, radar and antenna tracking equipment

Why Choose the VE9 for Solar Tracking?

• High output torque for continuous panel adjustment
• Strong holding capacity during wind and power-loss conditions
• Self-locking worm gear transmission
• IP66 housing with skeleton sealing
• Wide -40°C to +80°C operating range
• Integrated rotation, reduction and load support
• ≤0.15° positioning precision
• Compact construction for easier bracket integration
• Low-maintenance design for long-term field operation

Project Support

Changzhou Hangtuo provides professional slewing drive manufacturing and export services, supported by strict quality control, responsive engineering assistance and reliable delivery. Our team can optimize the bearing and drive configuration for your mounting bracket, panel size, wind load, tracking method and installation environment.

Contact Us

Send us your solar panel dimensions, required tracking angle, wind conditions, motor type and operating cycle. We will help you select or customize a VE9 vertical slew drive for your solar tracking project.