VD9PE Slewing Drive for Solar Power

Product Overview

Homeyard’s single-axis slewing units feature multiple innovative designs, such as dual output torque tube interfaces and integrated mounting flanges for direct connection to support columns, which effectively reduce costs and greatly improve installation efficiency.

VD Series Specification:

Our vertical slewing drive adopt enveloping worm gears with multi-tooth contact. Featuring high load capacity, reliable static self-locking and stable operation, they address the growing demand for driving torque and holding torque caused by the increasing size of photovoltaic modules nowadays.

Homeyard currently supplies products with C5 corrosion resistance grade and IP65 protection rating, covering all product models. Our existing product lineup includes single-point slewing drives of VD6/VD7/VD8/VD9/VD10 series and the multi-point slewing drive VD7PA.

VD Series Features:

Supported by Homeyard’s enveloping worm gear technology, the VD series slewing units deliver reliable precision and boast a wide array of characteristics and advantages.

Optimized Design of Single-Axis PV Tracker
Integral Raceway
Hard Stop Mechanism
Non-360° Full-Rotation Gear
Self-Locking Gear Set
Optional Electric Motor / Hydraulic Motor
Customizable Input Torque, Output Torque and Mounting Configurations

VD9PE Slewing Drive for Solar Power Performance Parameters

VD9PE Slewing Drive Performance Parameters

Gear Ratio

70:1

Tilting Moment

22 kN.m

16.2x103Ibf.ft

Holding Torque

80 kN.m

59x10³Ibf.ft

Output Torque

13.5 kN.m

10×10³Ibf.ft

Output Speed

<2.5rpm

Limit Angle

50°155°/60°/65°170°

Mechanical Efficiency

35%±3%

Self-locking

Static self-locking

Precision

≤0.2°

IP Class

IP65