APP-06 · Industry solution

Solar Tracking Systems

High-torque, weather-sealed slewing drives for single-axis and dual-axis photovoltaic trackers operating in desert and coastal sites.

Typical supply
24 / 48 V DC
Duty class
S3 tracking · static stow
Protection
IP66
Operating range
-25 °C to +60 °C

Operating conditions

What decides the specification

  • 01Wind survival loadsIn the stow position, a tracker must hold its array against gust loads for days. The drive train, not the brake, is the last structural element in the load path.
  • 02Remote, unattended sitesA tracker field may contain thousands of drives with no maintenance crew on site. Any component that needs periodic service becomes a recurring cost across the whole plant.
  • 03Extreme ambient conditionsDesert installations combine 50 °C ambient, abrasive dust, high UV exposure and large day-night temperature swings that stress seals and lubricants.

Solution

How the drive is engineered for solar tracking

  • S-01

    Multi-stage planetary slewing drives

    The YF-PLG090 multi-stage gearbox provides 100:1 reduction with high output stiffness, verified against tracker wind-load cases in stow and tracking positions.

  • S-02

    Maintenance-free sealing

    IP66 housings, lifetime synthetic lubrication and double-lip shaft seals remove scheduled servicing from the tracker drive for the plant design life.

  • S-03

    Efficient BLDC actuation

    Paired with the Y97BL09-2423-J776 brushless slewing gear motor, the drive tracks the sun at low average current, keeping the field power budget and cable sizing manageable.

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Application enquiry

Discuss your solar tracking project

Describe the mechanism, the load and the environment. An application engineer reviews the load and duty case and returns a proposal with the matching drive.

Sales direct
+86 139 6166 3985
Email
sales@yifandrive.com

Application

Solar Tracking Systems

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