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TOPSTAR

SCARA and six-axis models in stock at scale — TOPSTAR industrial robots (robotic arms/manipulators), complete service system

Tuoxingchen SCARA 2-20kg, Tuoxingyun six-axis 7-35kg, integrated drive and control + visual quick marking, deeply engaged in injection molding, 3C, lithium battery, and auto parts automation.

35kg Maximum load on six axes
20kg SCARA maximum load
2000mm, maximum reach
2007Brand founded
PLATFORM · Product family

A robotics technology system with four major pieces of equipment working together

TOPSTAR integrates its three core technologies—control, servo, and vision—with injection molding equipment scenarios, forming three robot product lines: SCARA, six-axis, and collaboration.

Tuoxingchen TRHSCARA 2-20kg

Four-axis high-speed drive, integrated drive and control, covering a 300-1000mm reach.

Tuoxingchen TRDSCARA 2kg

Direct-drive structure high-speed light load model.

Tuo Nebula TRVSix-axle 7-35kg

Small precision / medium hollow arm / large heavy-duty three-speed body.

Expanding the interstellar spaceCollaboration R091/R140

10kg class collaborative model, official website categorized under the six-axis product page.

Tuoxing Chronicle / Tuoxing ShipEmbodied intelligence

The wheeled humanoid 'Xiao Tuo', the quadruped 'Xingzai', and the AI workstation.

Product series and specifications

The following specifications are compiled from the official TOPSTAR website (load, reach, footprint, body weight) for comparison and selection.

Topstar SCARA (TRH 10-20kg / TRD Direct Drive)

Rated heavy load of 10-20kg and direct high-speed drive of 2kg

Heavy load SCARA

The TRH 20kg class offers a reach of 800-1000mm, suitable for handling large sheet materials.

TRD direct-drive structure

The official website classifies TRD as a direct-drive branch under SCARA (Tuoxingchen series).

-S/-C dual configuration

Standard and clean/economy configurations are available with the same reach.

Tuoxingyun Six-Axis (TRV Compact)

7-10kg · 715-912mm · 3C precision

Minicomputer positioning

The official website divides the body into three modes for small, medium, and large sizes, with the small model aimed at 3C precision operations.

Repeatability starts at 0.02mm

For low-load models, the official label is ±0.02mm.

Multi-posture installation

Supports installation methods such as ground installation and inversion mounting.

Tuoxingyun Six-Axis (TRV Medium to Large Size)

12-35kg · 1202-2000mm · Hollow arm

Inner wiring of hollow arms

The official website states that medium-sized hollow arms are used for machining and injection molding removal, while large ones are used for spot welding, grinding, and handling.

The load section is intact

There are 5 models available for sale: 12/15/25/35kg, with a maximum reach of 2000mm.

Injection molding scene DNA

Starting with injection molding equipment, the injection molding extraction solution is mature.

Core technology

Control · Servo · Vision

Driving and control are integrated

The official website introduces SCARA as equipped with a precise integrated drive control system, simplifying the cabinet and wiring.

Rapid visual calibration

The customized vision module supports rapid automatic calibration by robots, lowering the threshold for commissioning.

Hollow arm wiring

Medium-sized six-axis uses internal routing of hollow arms, suitable for rotary operation of welding torches and grinding tools.

Scenario-based body design

The six-axis is designed in stages according to 3C precision, machining and cutting/injection molding and removal, and heavy-duty spot welding and grinding.

Application scenarios

From palletizing and welding to machine tool care, assembly, dispensing, grinding, and quality inspection, TOPSTAR can be quickly deployed to various processes.

Why choose TOPSTAR

Injection molding scene DNA

Starting with injection molding equipment, the robot solution for injection molding extraction and collaborative operation with auxiliary machines has matured.

Integrated drive and control is easy to use

SCARA integrated drive control system and rapid visual calibration shorten commissioning cycles and simplify electrical cabinets.

Batch launch validation

The official website clearly states that the six-axis and SCARA models have been mass-marketed, with stable model supply.

Dense service network

The official website discloses 27 offices and self-operated after-sales teams, responding locally.

Trusted by global customers

TOPSTAR serves numerous globally renowned companies (brand logo copyrights belong to each company).

Topstar Robotics provides professional services

As a third-party technical service provider, Henghuan provides TOPSTAR Industrial Robots with full lifecycle support including selection, integration, maintenance, and spare parts.

Applied technology services

Process validation, workstation solutions, programming and teach-in and production ramp-up support, and turnkey delivery of robot applications.

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Sales of new industrial robots

Authorized-style sales of brand-new mainstream robots with selection support for new production lines and capacity expansion.

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Research and development of automation equipment

Research, development, integration, and delivery of end-effectors, conveyor positioning, safety peripherals, and complete control systems.

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Research and development of algorithms and control systems

Motion planning, machine vision, and PLC/SCADA system development to address takt-time bottlenecks, accuracy, and data interconnection.

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Robot rental

Short-term rental, long-term rental and lease-to-own for in-stock models, long-term rental, and lease-to-purchase transfer, including transportation, installation, commissioning, and lease-term maintenance.

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Software and hardware upgrade services

Controller retrofits, software and firmware upgrades, mechanical refurbishment, and safety upgrades restoring performance to older equipment.

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Maintenance and repair

On-site inspection, fault diagnosis and repair, and annual maintenance contracts covering 1,310 models from 21 brands.

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Used & in-stock robot sales

We buy back used robots and handle inspection, refurbishment and resale; every unit ships with inspection records and a warranty, and trade-ins can offset new purchases.

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FAQ

Frequently Asked Questions about TOPSTAR

Focusing on the selection, maintenance, spare parts, and second-hand distribution of Topstar equipment, we answer the most frequently asked questions from customers.

What model is TOPSTAR's robot control system? How do you report to the police?

According to public information on the official website, it masters three core technologies: control, servo, and vision. SCARA uses an integrated drive-control system, but the specific model name of the controller has not been disclosed. On-site troubleshooting is recommended to first record the alarm code and operation on the teaching side, verify the heat dissipation and power supply of the integrated drive and control cabinet (voltage fluctuations are common triggers), and then handle according to the included alarm table; For system-level faults, on-site diagnosis and confirmation are required.

What does the -S/-H suffix mean in Tuo Xingyun's six-axis configuration? Can spare parts be interchanged?

According to the models sold on the official website (such as TRH010-600-400-S and -H, TRV025-1800-H), there are two suffix versions for the same arm reach, usually corresponding to standard/high-speed or different load configurations. For specific differences, please refer to the product information PDFs for each model. Spare parts such as joint motors and reducers may not have interchangeable suffixes. When purchasing, the nameplate model matches the entire machine, and if you can't get it accurately, confirm it with on-site diagnosis.

SCANA does not have a list of repeatability on the official website. How can I verify it?

The basic information on the details page of the Tuoxingchen TRH/TRD series only lists arm span and rating/maximum load. For accuracy, please download the corresponding model's 'Product Information' PDF or request the manufacturer's specification for confirmation; The Tuoxingyun six-axis detail page discloses ±0.02-±0.05mm values. When accepting or redesigning modifications, do not use the same series as presumption; use the factory inspection data of that model as the standard.

How to handle encoder battery leakage, power loss, and loss of zero position?

Common approach for collaborative and industrial robots: Low battery voltage triggers a position loss alarm; after replacing the battery pack with the upper power on the upper position, zero calibration is performed to restore the absolute position. TOPSTAR's included manual does not disclose battery specifications; confirm battery assembly diagrams by full machine model before replacement; If multiple axes lose zeros simultaneously or calibration repeatedly fails, encoder hardware may be involved and must be confirmed together with on-site diagnosis.

How often should robot reducers (RV/harmonics) be maintained?

The official website publicly discloses maintenance information about 'specialized robot maintenance/health checkups' but does not publish a unified fat replacement cycle. Industry practice is to perform lubrication inspections based on operating hours (about 15,000-20,000 hours) or 1-2 years, with shorter high-load high-speed operating conditions; If abnormal noises, temperature rise, or deterioration in repeated positioning accuracy occur, stop the machine immediately for inspection. The specific grease grade and oil quantity should follow the corresponding TOPSTAR manual.

How to prevent wiring wear on TRV hollow arm models?

When the hollow arm passes through the welding gun cable/air tube, the J6 rotating section repeatedly twists and easily causes fatigue. It is recommended to use internal wiring according to the official website's mid-size model design intent, reasonably set odd shape avoidance and J6 slewing limits, select bend-resistant cables, and reserve maintenance length; The initial sign of disconnection is communication interruption or occasional alarm during operation, which should be confirmed with on-site diagnosis to confirm the wear point.

How to troubleshoot if the teach pendant/upper-level software cannot connect to the robot?

First, verify that the computer and robot are on the same network segment and have no IP conflicts when the network cable is directly connected, then turn off the firewall and try again. Wireless connection checks AP signal and port occupancy; If multiple devices cannot connect simultaneously, prioritize checking for changes in the on-site network switch and IP address. If none of the above are effective, it may be a fault in the controller's communication module and should be confirmed together with on-site diagnosis.

Topstar Robotics provides professional services

Henghuan provides model selection consulting, integrated commissioning, maintenance, and spare parts support for the Topstar Tuoxingchen/Tuoxingyun series, including controller and drive-control integrated cabinet repairs.

Contact Henghuan
Service areas (by response priority): based in Nanchong, with same-day coverage of Shunqing, Gaoping and Jialing districts plus Langzhong, Yilong, Xichong, Nanbu, Yingshan and Peng'an; province-wide service across Sichuan (Chengdu, Mianyang, Deyang, Yibin, Luzhou, Zigong); on-site within 48 hours in Chongqing; scheduled visits to Kunming, Guiyang and nearby prefecture-level cities such as Qujing, Yuxi and Zunyi; remote diagnostics and mail-in repair for customers outside these regions. View full service areas →