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TX2touch-90L Collaborative Robotic Arm (Manipulator)

Collaborative Robots · Load capacity 12kg · Reach: 1200mm

TX2touch-90L
SPECIFICATIONS · Specifications

TX2touch-90L specifications

The long-arm version supports load collaboration and large-scale human-machine collaboration.

Maximum load12kg
Wrist and arm extension1200mm
Repeatability±0.02mm
Number of axles6 axes
Protection ratingIP65 (Pressurized version up to IP67)
Installation typeInstallation anywhere on the floor, ceiling, or 360°
ControllerStäubli CS9
Safety featuresSIL3 / PL e (optional)
BrandStäubli

Model introduction

TX2touch-90L Collaborative Robot · Load capacity 12kg · Reach: 1200mm. The long-arm version supports load collaboration and large-scale human-machine collaboration.

TX2touch Series Collaborative Robots · Series technical features

SafeTouch Safe Skin · No fences needed

SafeTouch technology

Tactile safety skin, stops at touch, human-machine collaboration requires no safety barriers.

Industrial-grade performance

Based on the TX2 industrial platform, it offers rare speed and precision in collaborative robots.

SIL3 is secure

Complete SIL3/PL e safety feature suite, combining safety and productivity.

Rapid deployment

Ready to use and install immediately, enabling rapid transformation of flexible production lines.

Typical application scenarios

Common application processes for this model (click to view process details):

TX2touch Series Collaborative Robots · Other models in the same series

Compare load and reach to choose the model that best suits your process.

TX2touch-90L model positioning and working condition adaptation

TX2touch-90L It belongs to Stäubli collaborative robot models, with a rated load of 12kg, a motion radius of 1200mm, and a repeatability of ±0.02mm. Stäubli's technical foundation is Swiss precision manufacturing: TX series high-speed, high-precision, fully enclosed structure with IP67 standard, setting standards for cleanliness and pharmaceutical conditions; The control platform is Stäubli CS9, and the programming ecosystem consists of VAL3 language + teach pendant.

From the perspective of working condition adaptation, the typical use for positioning light loads (12kg) is:Machine tool loading and unloading, 3C assembly, inspection, and handling of small and medium-sized partsCommon application processes for this model include collaborative handling, assembly, packaging, and palletizing. The medium reach (1200mm) meets the needs of conventional workstations, and the single-station layout offers good flexibility. ± 0.02mm repeatability is the standard level for six-axis industrial robots, covering the vast majority of welding operations, handling, palletizing, and loading and unloading operations. The end fixture is counted as a load from the most important point—the total of gripper + workpiece + sensor should not exceed 80% of the rated value. Workpieces with high inertia (long rod/uneven load) should be checked separately.

Engineering implications of the TX2touch-90L specification parameters
ParametersEngineering interpretation and usage recommendations
Rated load 12kgIt is recommended to reserve a load margin of 20%–30%; Verification is made by combining end self-weight + workpiece + imbalanced load inertia, especially sensitive to high-speed conditions
Movement radius: 1200mmDetermine the radius of the workcell layout: bins, tooling, and fences are bounded by maximum arm span + safety distance; Verify the accessibility of each pick-and-place point during cross-station service
Repeatability: ±0.02mmRepeatability ≠ absolute accuracy: Precision assembly requires external measurement closed-loop or visual guidance; Long-term accuracy trends rely on annual retest management
Number of axes: 6Six-axis all-posture capability, the preferred choice for complex trajectory and inclined surface operations
Protection rating IP65Prevents water and dust jets, sufficient for conventional industrial environments
Controller: Stäubli CS9Decide on the process ecosystem, spare parts channels, and second-hand residual value; Currently, spare parts channels are smooth, and repair and upgrade paths are mature

Control systems and common failure modes

The TX2touch-90L comes with a Stäubli CS9 controller, with a VAL3 programming language and development environment of VAL3 + teach pendant. Maintenance of this generation of control platforms focuses on three basic components: power, storage, and cooling—most "sudden downtime" can be detected in advance when preventive maintenance is in place.

Stäubli platform high-frequency faults and warning signals
Failure modeTypical performanceDisposal recommendations
Encoder and feedback system failureEncoder and feedback system failure (a sensitive link in high-precision systems)Included as a mandatory inspection item for annual maintenance, with spare parts stocked in advance
Aging of joint sealsAging of joint seals (key to protecting fully enclosed structures)Initial interpretation of alarm codes by reference with manuals, remote diagnosis allows for early positioning
Driver alarmDriver alarmDaily inspection coverage, with abnormal trends (abnormal noises/temperature rise/errors) recorded
Risk of discontinuation of the old CS8 controller hardwareRisk of discontinuation of the old CS8 controller hardwareQuarterly dust removal maintenance and cabinet temperature monitoring
TX2touch-90L Maintenance Key Points List (Stäubli Platform)
Maintenance projectsCycle recommendationsKey points
Sealing and lubrication management per OEM specifications (grease grade strictly corresponds)According to the manufacturer's manual cycleSealing and lubrication management per OEM specifications (grease grade strictly corresponds)
Accuracy trend monitoring (annual re-testing of laser trackers)YearAccuracy trend monitoring (annual re-testing of laser trackers)
CS8→CS9 Upgrade Evaluation (When the Spare Parts Cycle of Old Controllers Is Extended)According to the manufacturer's manual cycleCS8→CS9 Upgrade Evaluation (When the Spare Parts Cycle of Old Controllers Is Extended)
Cable and drag chain inspectionevery six monthsInsulation, shielding, and bending radius inspection of power and encoder lines, as well as wear of cables inside the drag chain, are the main causes of intermittent faults
Zero point and accuracy retestEvery yearRepeatability measured by dial gauges or laser trackers, drift trend digitization—accuracy degradation can be seen six months in advance
Control cabinet dust removal and fansEvery quarterFilter cleaning, fan speed and noise checks, cabinet temperature recording; Dust environments shorten the cycle

Henghuan's service capabilities for the TX2touch-90L

This site is a third-party robotics technology service provider. The TX2touch-90L supports eight major business services as follows (sorted by service frequency for each model):

  • Maintenance and repairFor on-site diagnostics, board-level maintenance, and annual maintenance contracts for the TX2touch-90L—sealing and lubrication management to OEM specifications (strictly corresponding to grease grades), we will implement SOPs and respond to Sichuan-Chongqing on the same day.
  • Used & in-stock robot sales: High-end residual value remains strong, and used TX series remains a cost-effective choice for precision work; Recognize the CS8/CS9 generation and maintenance history; The TX2touch-90L or equivalent models in stock come with a comprehensive functional test report and a 12-month warranty.
  • Sales of new industrial robots: When adding new production lines or replacing entire batches, we conduct cross-brand selection comparisons based on process requirements (including models of the same class as Stäubli), and provide configuration and pricing plans.
  • Applied technology services: TX2touch-90L process programming, trajectory optimization, tap time potential, and reshaping formula management, with targeted tuning for collaborative handling, assembly, packaging, and palletizing conditions.
  • Research and development of automation equipment: Custom fixture ends, peripheral tooling, and safety fences for TX2touch-90L, with interfaces designed according to Stäubli flange and IO standards.
  • Robot rental: For short-term capacity or process validation periods, TX2touch-90L equivalent models in stock can be rented, including transportation, installation, and commissioning, with flexible rental periods and repurchasing.

Common issues with this device

Is it easy to find spare parts for the TX2touch-90L?

Stäubli Spare Parts Channel for This Generation is smooth; we have in-stock or short-cycle channels for regular parts such as drivers, power modules, batteries, and teach pendant components; Follow OEM specifications for sealing and lubrication management (with strict grease grade) consumables according to the annual maintenance contract.

The nominal load is 12kg, but how much can it actually handle?

The rated load is the static load limit of the flange surface. In actual selection, three factors must be considered: the self-weight of the end fixture (vacuum suction cup groups or grippers often account for 2–5kg), the inertia generated by the workpiece offload (checked according to the inertia ratio when the center of gravity deviates from the flange center), and the dynamic load during high-speed movement. The conventional engineering practice is to keep the "end + workpiece" within 70%–80% of the rated value to ensure cycle time and service life.

If the equipment's accuracy deteriorates after several years of use, how can it be restored?

According to the inspection order: first check whether the zero point is drifting (common after collision or battery depletion), then perform zero calibration; Check the reducer's return error (actual measurement of forward and reverse positioning deviation; if exceeded, disassemble or replace); Then check the installation base fastening and foundation settlement; Finally, trajectory compensation parameter restructuring. Most accuracy issues can be mostly restored after calibration and maintenance, so there is no need to rush into major repairs—we first release the inspection data before deciding on the plan.

Is the used TX2touch-90L worth buying?

High-end residual value remains strong, and the used TX series remains a cost-effective choice for precision conditions; Recognize the CS8/CS9 generation and maintenance history. Three essential items for second-hand procurement: comprehensive inspection reports (axial accuracy, driver status, insulation and battery), maintenance history and operating hours, controller generation, and software license integrity. Every used machine we sell comes with inspection records and a 12-month warranty, and we can also accept third-party inspections designated by customers.

Need technical support or procurement for this model?

Whether it's model selection comparison, installation and commissioning, or maintenance of in-use equipment, you can contact Henghuan. Tell us about your processes, loads, and equipment status, and we will provide third-party technical support and solution recommendations.

Contact Henghuan Back to the full series
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 →