TG-8 V3 Solar Tracking Racking

TG-8 V3 Solar Tracking Racking

TG-8 V3 Dual-Axis Solar Tracker · Interactive 3D Demo

Name: TG-8 V3
Brand: LIANSTOR Energy
SKU: WZPV-SZTZ-8

Eight scenes explain one single-column dual-axis solar tracker: 8 × 640–665 W PV modules with a rated capacity of 5.12–5.32 kWp, azimuth slew plus tilt actuator, 91 original CAD parts in 12 assembly groups, an SE7A slew drive, a Y817W tilt actuator and a symmetric pair of dampers, closing on an exploded view of the whole machine.

01 Overview

TG-8 V3

Our in-house solar tracking racking is different from fixed racks and single-axis trackers. It adjusts azimuth and tilt at the same time, keeping the modules at the best angle to the sun all day. Load-bearing structure, dual-axis drive, position feedback, control strategy, safety protection and cloud O&M make up six parts that work together as one complete solar tracking system.

PV modules carried: 8pcs
Energy yield gain: 30%↑
O&M cost reduction: 80%↓

Module array8 × 640–665 W · 5.12–5.32 kWp
Column & baseslew plane at 2.22 m
Slew driveSE7A · horizontal C-type

02 Dual-Axis Tracking

Azimuth Slew + Tilt Actuator

Powered by the SmartTrack™ 3.0 tracking algorithm: astronomical calculation and edge computing work together to stay locked on the sun's path; local irradiance and weather data correct the aim in real time, and tracking continues even under overcast diffuse light, with no grid power needed. Average annual yield is up 30%, and the winter peak gain can exceed 50%.

Tracking accuracy: ±0.5°
Azimuth slew: ±180°
Tilt travel: 0–70°

03 Slew Drive Assembly

Slew Drive Assembly

The slew mechanism ties drive, reduction and bearing support together on the azimuth axis, turning the upper array horizontally to follow the sun's azimuth angle.

Slew drive: SE7Ahorizontal C-type
Demo azimuth range: ±35°
Slew plane height: 2.22m

Slew driveSE7A · drive · reduction · bearing

04 Tilt Actuator

Tilt Actuator

An electric linear actuator (Y817W) applies axial thrust to the main beam through its hinge point, tilting the module array about the elevation axis. Two symmetric dampers absorb wind-induced vibration and let the tilt motion settle smoothly.

Actuator model: Y817Wseries
Installation length: 800–1100mm
Layout: 1centred

Electric actuatorY817W · hinged tilt drive

05 Mechanical Dampers

Dampers

2 dampers (S30-535QQ) are arranged symmetrically on sides A/B, helping to control transient disturbance and motion oscillation. A velocity-dependent damping force dissipates kinetic energy, softening the dynamic shock transmitted to the main beam, hinge points and drive train.

Damper model: S30series
Quantity: 2sets
Layout: A / Bsymmetric

Mechanical damper2 sets · A/B symmetric

06 Extreme Conditions

Extreme Weather Protection

Cloud early warningAuthoritative weather data looks 72 hours ahead at severe conditions so protection can be staged in advance.

Edge fast responseOn-board sensors monitor at millisecond resolution and automatically trigger high-wind and heavy-snow protection modes.

Hardened hardwareLevel-12 wind rating, reinforced snow load, wide-temperature components and three-stage lightning protection.

07 Global Smart Cloud Platform

Global Smart Cloud Platform

See the whole fleet on the desktop dashboard, check it anywhere from the App, with monitoring and control in one place. Equipment, generation, alarms and control cover the full plant O&M workflow and cut blind site inspections.

08 Exploded View

Structure, exploded

Twelve factory groups stack up above the fixed column: the slew housing and its motor, the slew output and its bolted ring, the upper mast and stays, the main beam with its tilt stops, the module frame with its clamps, the edge clamps, then the eight modules. The actuator, the two damper sets and the control box lift off to the sides. Every group ships pre-assembled — on site the machine bolts together around the column.

Major assemblies: 12groups
Original CAD parts: 91pcs
Fasteners & joints: 52pcs

Fixed columnfixed assembly · limit stops
Slew driveSE7A-57MHD · azimuth axis
Module array8 × 640–665 W · 5.12–5.32 kWp
Tilt actuatorY817W-260328A1 · hinged to the sail

JavaScript is disabled in this environment, so the 3D view is unavailable. The numbered sections above are the complete illustrated description; the right side covers what the interactive version requires.

Global Smart Cloud Platform · TG-8 V3 5G

Linked trackerAuto-linked

Sun azimuth: --°
Sun elevation: --°
Tracker azimuth: --°
Tracker elevation: --°

Today's PV power--

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01Overview
02Dual-Axis Tracking
03Slew Drive
04Tilt Actuator
05Dampers
06Extreme Conditions
07Global Smart Cloud Platform
08Exploded View

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Engineering, Made Visible

Advantage, hidden in every connection.

From array capacity down to every joint — each figure traces back to real structure and ledger records.

5.12–5.32 kWp

Eight modules, capacity at a glance.

A 2×4 layout takes 640–665 W modules for 5.12–5.32 kWp STC — array size and module choice in one view.

TG-8 V3 tilt actuator and slew drive tower, rear close-up

slew + actuator

Two axes, each doing its own job.

Azimuth comes from the slew drive, tilt from the actuator — every dual-axis move maps to a real mechanism, not a stand-in animation.

2 units / 1.0–9.0 kN

Twin dampers keep the face steady.

Two symmetric dampers span 1.0–9.0 kN across 0.02–0.66 m/s, settling the array face as speed builds.

4 limit switches

Four limits, travel bounds on record.

Limit switches, flags and brackets sit in the original assembly — travel bounds and protective poses documented, not assumed.

TG-8 V3 slew drive and actuator close-up

57 : 1 / 1,596 N·m

External drive, ratings stated with clarity.

SE7A slew drive and Y817W actuator sit in the same assembly: output 1,026 N·m normal / 1,596 N·m peak through a 57 : 1 drive — assembly figures, not motor-shaft values.

TG-8 V3 frame connection node: brace pins and bolted joints

as drawn

How it bolts together is on the drawing.

Clamps, hoops, pins and bolts each carry a part number and an installation position on the assembly drawing — crews build to it, inspection checks against it.

Application Scenes

Any terrain, any climate.

Pile-mounted and self-adapting to the ground, it chases the light on any terrain: mountains, islands, farmland or business parks.

Dual-axis tracker at a mountain power plant — **Mountain plant**Rugged terrain, still squared to the sun. Slope and orientation adapt automatically so every module faces the light.

Dual-axis tracker in an off-grid island scene — **Off-grid island**Off the grid, still a steady daytime supply. Working with storage, it widens the off-grid power window.

Dual-axis tracker in an agrivoltaic scene — **Agrivoltaics**Power above, farming below. Pile foundations take little ground, so generation and cultivation coexist.

Dual-axis tracker in a business park — **Business park**Install it on the green and go. The column-mounted design blends naturally with the surroundings.

Technical specifications

TG-8 V3 technical specifications

TG-8 V3 belongs to HELIO² 双轴跟踪支架; other models in the series can be compared on the series overview page.

Model

TG-8 V3 Single-slew + single-actuator solar tracking racking

Ordering model

TG-8 V3 WZPV-SZTZ-8

Module count

TG-8 V3 8 modules

8 positions, 2 × 4 layout
PV modules are not included in the racking supply

DC nominal capacity

TG-8 V3 5.12–5.32 kWp

8 × 640–665 W modules (STC nameplate total)

Tracking performance

Tracking range

TG-8 V3 Azimuth ±180° rotation / tilt 0–70° swing Both axes are driven independently; azimuth and tilt operating ranges can be set separately

Drive architecture

TG-8 V3 Single-column dual-axis · 1 azimuth slew + 1 rear actuator

Mechanical architecture

TG-8 V3 1 azimuth slew / 1 rear actuator / 2 mechanical dampers Azimuth slew: SE7A-57MHD-24HRC-1202 Rev.C, 1 unit Rear actuator: HB-DJ817W / Y817W-260328A1, 1 unit Mechanical dampers: S30-535QQ-BE12-20260326, 2 units

Slew output torque

TG-8 V3 Normal 1,026 N·m / max. 1,596 N·m (up to 3 s) Assembly-level values, not motor-shaft figures

Overturning moment

TG-8 V3 Tilting moment 7,000 N·m / holding moment 13,500 N·m Axial / radial rated load 34 / 58 kN

Gear ratio / output speed

TG-8 V3 57 : 1 / 0.02 rpm

Actuator stroke

TG-8 V3 300 ± 3 mm Minimum installation centre distance 800 ± 3 mm

Actuator dynamic / static load

TG-8 V3 Max. dynamic load 25 kN per unit / conditional static load 50 kN (half stroke)

Drive power supply

TG-8 V3 24 V DC matched drive Actuator max. current 5 A, duty cycle ≤ 10 %

Damper piston speed

TG-8 V3 0.02 – 0.66 m/s

Reference damping force

TG-8 V3 1.0 – 9.0 kN 0.02 m/s: 1,000 N 0.20 m/s: 4,000 N 0.50 m/s: 7,500 N 0.66 m/s: 9,000 N

Structural protection

Enclosure protection

TG-8 V3 Slew drive IP66 / −40 to +80 °C Actuator IP66 / C3 corrosion class / −20 to +60 °C

A "—" means the item does not apply to that model, or must be issued separately against the approved project drawing and structural calculation report; ratings and dimensions are model-specific.
DC nominal capacity is derived from the module count and module power in this table; it is not an instantaneous guaranteed output, nor does it equal annual energy yield.
Class 12 is a design rating under the specified protective posture, project foundation and installation conditions, and does not mean normal operation in Class 12 winds; mechanical damping is dynamic cushioning, not static load bearing, and does not add up to a wind-resistance rating.
Dimensions are in mm; specifications on this page are subject to the final order and project documents.

Technical documents

FileModelLanguagesDownload

TG-8 V3 Product Brochure TG-8 V3 Chinese / English Download TG-8 V3 Technical Datasheet TG-8 V3 Chinese / English Download TG-8 V3 Installation and Commissioning Manual TG-8 V3 Chinese / English Download TG-8 V3 After-Sales and O&M Manual TG-8 V3 Chinese / English Download