1P Multiple Slew-drive Single-axis Independent Solar Tracking System

Product Overview

The Yingtai 1P Multiple Slew-drive Single-axis Independent Solar Tracking System is designed for utility-scale solar projects. It features a self-developed octagonal torque tube, multi-slew drive design, patented dual-spherical bearing, quick-install bearing housing, and SmartTrail™ intelligent control system. The system supports tracker spans up to 143 m, north–south slope tolerance up to 15%, and reliable operation in extreme wind conditions up to 70 m/s.

Product Overview

Yingtai 1P Multiple Slew-drive Single-axis Independent Solar Tracking System is designed for utility-scale solar projects. It supports tracker spans up to 143 m, north–south slope tolerance up to 15%, and reliable operation in extreme wind conditions up to 70 m/s. The system integrates structural, drive, bearing, installation, and intelligent control advantages into one optimized solution.

Core Advantages

Self-developed Octagonal Torque Tube
Stronger structure, higher material utilization, and up to 30% material cost reduction. With a multi-slew drive design, the maximum length can reach 143 m.
The octagonal torque tube design improves structural efficiency, increasing specific stiffness by 40% and specific strength by 50% while reducing material consumption.
The multi-point drive solution distributes torsional forces evenly across the torque tube, enabling solar tracker spans up to 143 m and reducing pile quantity by 20% for lower project costs.
The low-tilt wind stow strategy enhances wind resistance, enabling reliable tracker operation in extreme conditions with wind speeds up to 70 m/s.

Patented Dual-spherical Bearing Design
Omni-directional rotation adapts to N-S slopes up to 15%.
The patented dual-spherical bearing design enables omni-directional rotation and adapts to north–south slopes up to 15%, expanding site suitability for utility-scale solar tracker projects.
Optimized component design addresses synchronous shaft sagging issues, ensuring long-term solar tracking accuracy and reliability.

Quick-install Bearing Housing
Snap. Flip. Twist.
The flip-type bearing housing with snap-fit spherical bearings simplifies installation and disassembly, improving construction efficiency and reducing on-site labor requirements.
Improves core component installation efficiency by 25%.

SmartTrail™ Intelligent Control System
Algorithm-driven for higher energy yield.
Four protection modes for extreme weather conditions.
Multi-platform software supports easy remote & on-site O&M.
Yingtai’s intelligent tracking algorithm optimizes solar tracking performance, increasing energy yield while providing 4 protection modes against extreme weather risks.
The multi-platform software system supports efficient deployment, operation, and maintenance across different utility-scale project scenarios:
Mobile App for on-site networking
SCADA Station for local O&M
SCADA Remote for remote monitoring and maintenance
High-performance hardware with industrial-grade chips and DFMEA-based reliability design ensures long-term stability. IP65 and IK07 protection ratings provide excellent resistance against water, dust, and impact.
Advanced safety architecture with high/low-voltage separation, multiple electrical protections, and dual hardware-software encryption ensures secure operation and reliable data communication.

Intelligence for Every Challenge

Yingtai’s intelligent tracking algorithm optimizes solar tracking performance, increasing energy yield while providing 4 protection modes against extreme weather risks.
The multi-platform software system supports efficient deployment, operation, and maintenance across different utility-scale project scenarios:
Mobile App for on-site networking
SCADA Station for local O&M
SCADA Remote for remote monitoring and maintenance
High-performance hardware with industrial-grade chips and DFMEA-based reliability design ensures long-term stability. IP65 and IK07 protection ratings provide excellent resistance against water, dust, and impact.
Advanced safety architecture with high/low-voltage separation, multiple electrical protections, and dual hardware-software encryption ensures secure operation and reliable data communication.

AT-Spark Technical Parameters

Tracking range: 120°
Slewing drive: 1–6
Wind stow: 0–5°
N-S slope tolerance: 15%

Full Lifecycle Support for Utility Solar Projects

Financing Services
Yingtai offers a full suite of financing support, along with installation materials and technical documentation, ensuring a smooth, cost-effective solar project from start to finish.

Pull-out Test & POT Testing
Comprehensive POT (Power-On Test) services provide a complete testing process, ensuring optimal performance and reliability of the Yingtai 1P Multiple Slew-drive Single-axis Independent Solar Tracking System.

Project Management
With eight service centers around the globe, Yingtai provides 24/7 rapid response to customer demands, ensuring your solar projects are on track and managed efficiently, regardless of location.

Installation and Commissioning Training
Yingtai offers a range of technical consulting and training services, ensuring your team is fully equipped to install and commission solar tracking systems with ease and precision.

Remote, Onsite, or Hybrid Maintenance
Yingtai’s advanced monitoring system allows for real-time safety checks and maintenance, ensuring the continuous and safe operation of your solar plant, whether on-site, remotely, or via hybrid solutions.

Extended Warranty & Spare Parts
With lifecycle warranty and lifetime after-sales support, Yingtai ensures the long-term reliability of your solar tracking systems, offering peace of mind with spare parts availability and extended coverage.

Why Choose Yingtai

Choose the Yingtai 1P Multiple Slew-drive Single-axis Independent Solar Tracking System to accelerate your solar projects. Pre-assembled and standardized components simplify installation, reducing on-site workload and improving construction efficiency. With fewer piles and flexible foundation options, the system minimizes earthworks, shortens project timelines, and helps reduce overall installation costs.