High Precision Zinc Aluminum Magnesium Coated Single Axis Solar Tracker Bracket

• Customization: Available
• After-sales Service: 30 Years
• Warranty: Steel Structure for 15 Years Solar Modules for 5 Y
• Model NO.: Single-axis Bracket-005
• Certification: GB, ISO, CE, RoHS
• Application: Commercial
• Material: Steel
• Type: Ground Bracket
• System Type: 2~5rows Linked Type/Independent Type
• Motor: DC24vgear Motor/1.5ax1 (DC24V/1.5A×1)
• Max.Wind Speed in Operation(: 24m/S
• Max. Wind Speed in Horizontal Position: 37m/S
• Rust Protection: Hot-Dipped Galvanized Steel
• Operationtemperature: -40°ºC ~ +75ºC
• Controlmodel: Astronomical Algorithms+ Tilt Sensorcloseloop Cont
• Trackingaccuracy: ≤2°(Configurable)
• Backtracking: Yes
• Wind/Snow Protection/Rain: Yes
• Ipprotection: IP66
• Land Area(1 mm): 12500~20000m²
• Profile: Tied with Steel Strips
• Parts: Wooden Boxes or Pallets
• Transport Package: Standard
• Specification: custom
• Trademark: JCHX
• Origin: Tianjin, China
• Production Capacity: 100000 Tons / Year

Product Description

Product Description

High Precision Zinc aluminum magnesium coated Single Axis Solar Tracker Bracket

High Precision Zinc-Aluminium-Magnesium Coated Single Axis Solar Tracking Racks | Industrial Grade Corrosion Resistant Solutions
High precision single-axis solar tracking racking system specially designed for large-scale terrestrial power stations, port photovoltaic and industrial rooftops. It adopts zinc-aluminium-magnesium composite coating technology (zinc layer thickness ≥120μm) and aerospace-grade aluminium alloy rails, and is suitable for bifacial modules and ultra-long-size photovoltaic panels (2600mm+). With ±45° intelligent angle adjustment and IP68 protection motor, the average daily power generation is increased by 35%-50% compared with fixed racking, and a 25-year main structure warranty is provided to help customers achieve efficient and clean energy transformation.

System type	Independent Drive
NO.of Panel	2-10 Piece(≤23 sq.m.)
Power Consumption	5.0Kwh/set/year
Max. wind speed in running	24 m/s
Max. wind speed in fat	40 m/s
Rust protection	Hot-dipped galvanized/superdyma
Azimuth angle tracking range	±45ºC
Elevation angle tracking range	45ºC
Control model	Time + GPS Control
Tracking accuracy	0.1°-2°(Adjustable)
Control tilt angle method	Manual remote control+remote computer control

Core Parameters.

Material: Q345B carbon steel main beam + zinc-aluminium-magnesium coating (acid and alkali resistant pH 2-12)
Load capacity: 15 tonnes for single set of racking, compatible with double-sided modules/2600×1500mm PV panels
Protection level: IP68 motor + aviation aluminium guide rail (wind load ≥ 150km/h)
Adjustment accuracy: ±0.5° dynamic tracking (ASTM E1252 standard)
Certifications: ISO 9001, CE, RoHS 2.0, IEC 62817
Core Benefits
1. Excellent corrosion protection

Zinc-Aluminium-Magnesium triple protective coating.
Hot dip galvanised layer (zinc layer uniformity ≥95%, salt spray test ≥8000 hours without red rust).
Aluminium alloy microporous structure: anti-sand penetration, passed ASTM G133 sand test (life expectancy ≥ 10 years).
Polyurethane topcoat: UV ageing resistant (ASTM G154 test, 2000 hours without yellowing).
C5M Anti-corrosion grade: Specially designed for coastal, chemical park and high humidity environment, service life ≥35 years.
2. High-precision Intelligent Tracking

AI Light Sensing Algorithm :.
Combined with NASA meteorological satellite data, it achieves ±0.5° angle precision adjustment (3 times higher than traditional systems).
Double-sided module gain optimisation: Adjustable height from 3m-6m above ground, 25% increase in power generation on the back side.
Wind load resistant design.
The main beam adopts box-section structure and passes IEC 62817 wind load resistance test (wind speed ≥ 120km/h).
3. Modular Rapid Deployment

Factory prefabrication rate 98%.
On-site assembly only requires tightening bolts (torque 50N-m±5%), daily installation capacity ≥20MW.
Suitable for helical piles/concrete piles/ballasted foundations, foundation error tolerance ±2°.
Low cost O&M.
Annual maintenance cost <0.2% of generation yield, coating repair kit & bearing replacement service available.
4. Wide range of compatibility

Module compatibility: Supports PERC/HJT/Calcium-Titanium technology, with adjustable rail spacing of 30-80mm.
System compatibility: Support Huawei, SMA and other mainstream inverters, provide Modbus/RS485 universal interface.

Installation and Maintenance Guide
Installation steps (as shown in Figure 1).

Foundation Survey .
Use geological radar to detect foundation stability, helical pile torque ≥ 8000N-m (sand foundation).
Verticality error of base pre-embedded bolts ≤1°.
Main beam assembly.
Insert the prefabricated main beam into the base casing, tightening bolt torque 150N-m±10%.
Calibrate the horizontal error (laser range finder ≤2mm).
Module Installation.
Install the rails and PV panels to ensure that the spacing error between the module frame and the rails is ≤1mm.
System Commissioning.
Connect the PLC controller, calibrate the initial tilt angle and tracking sensitivity (accuracy ±0.5°).
Maintenance Recommendations

Monthly inspection.
Clean the guide rails of accumulated dust (high pressure air gun), check the coating scratches (partial repair ≤ 3mm).
Tighten bolts with anti-loosening marks and lubricate the guide rails (silicone-based grease NLGI grade 2).
Annual maintenance.
Replace the drive bearing (-40ºC~120ºC grease resistant), update the control software.
Check the zinc layer thickness with a coating thickness gauge (localised ≥70μm need to be re-coated).
Typical application scenarios
Large ground power station: Sahara, the Arabian Peninsula and other arid areas, suitable for double-sided modules, agricultural and photovoltaic complementary.
Port photovoltaic terminal: 150km/h wind load resistant design, to resist marine salt spray corrosion.
Chemical plant roofs: Acid and alkali resistant coating suitable for pH 2-12 environments, with a load capacity of 15 tonnes/group.
Data Centre Cooling System: Combined with PV + energy storage, it provides green power for energy-consuming facilities.

 

 

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FAQ

 

Q1: How is the durability of Zinc Aluminium Magnesium coating verified?
A: Through ASTM B117 salt spray test (8000 hours without red rust) and ISO 1461 hot dip galvanising standard, laboratory data shows that the coating life is ≥35 years.

Q2: How does the system cope with strong winds?
A: Main beam box structure + rope reinforcement design, passed IEC 62817 wind test (wind speed ≥150km/h), automatic reset to safe angle (delay <2 seconds).

Q3: Does it support the renovation of old factory buildings?
A: Yes! Modular design adapts to sloping roofs (slope ≤ 30°) and provides customised base solutions.

Q4: What is the delivery cycle for 100MW projects?
A: Standardised prefabrication + regional warehousing, 100MW projects only take 12-16 weeks from order to grid connection.

Q5: How to deal with the coating peeling off during the warranty period?
A: We provide free coating repair service, on-site spraying of zinc-aluminium-magnesium composite coating, unlimited times during the warranty period.