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LR Mate/35-14A Six-axis robotic arm (manipulator)

35kg / 1445mm working radius

LR Mate/35-14A
SPECIFICATIONS · Specifications

LR Mate/35-14A specifications

Rated load35kg
Radius of motion1445mm
Repeatability±0.02mm
ControllerR-50iA (A, B, C Cabinet) R-50iA Mate
Installation methodGround installation, inverted installation, and inclined angle installation

LR Mate Series · Series technical features

Multiple flexible installation methods, factory layout just as you expect

Suitable for multiple scenarios
High-acceleration motor
Heavy load on the wrist
High-precision trajectory

Typical application scenarios

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

LR Mate/35-14A model positioning and working condition adaptation

LR Mate/35-14A It belongs to the FANUC LR Mate series industrial robot model, with a rated load of 35kg, a motion radius of 1445mm, and a repeatability of ±0.02mm. FANUC's technology is renowned for its high reliability, leading the MTBF industry, and ranking first globally in installed capacity; The control platform is the R-50iA (A, B, C cabinets) and R-50iA Mate, with a program ecosystem of TP teach pendant + KAREL/PASCAL programs.

From the perspective of working condition adaptation, typical applications for medium-duty load (35kg) positioning are:Welding, machine tool wiring, medium-sized palletizing, and die-casting part removalCommon application processes for this model include assembly, loading and unloading, inspection, and grinding. The medium reach (1445mm) meets the needs of conventional workstations, with flexible single-station layout. ± 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. This level is the main stage for welding and loading; when selecting a positioner or dual stations, pay attention to the total cycle time and interference zone planning.

Engineering implications of the LR Mate/35-14A specification parameters
ParametersEngineering interpretation and usage recommendations
Rated load: 35kgIt 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
Radius of movement: 1445mmDetermine 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
Controller: R-50iA (A, B, C Cabinets) R-50iA MateDecide 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
Rated load capacity: 35kgSource: official FANUC product page
Movement radius: 1445mmSource: official FANUC product page

Control systems and common failure modes

The R-50iA (A, B, C cabinets) and R-50iA Mate controller are paired with the LR Mate/35-14A, with a programming language and development environment of TP teach pendant + KAREL/PASCAL programs. 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.

FANUC platform high-frequency faults and warning signals
Failure modeTypical performanceDisposal recommendations
SRAM battery voltage low alarmSRAM battery voltage low alarm (3V lithium battery depleted, risk of loss of program and zero data)Included as a mandatory inspection item for annual maintenance, with spare parts stocked in advance
Driver fuses blow and power supply unit agingDriver fuse blowing and power unit aging (AX shaft alarm)Initial interpretation of alarm codes by reference with manuals, remote diagnosis allows for early positioning
The teach pendant cable is broken and the touch screen is malfunctioningTeach pendant cable core broken and touch screen failure (high-frequency bending areas)Daily inspection coverage, with abnormal trends (abnormal noises/temperature rise/errors) recorded
Wear of fan unit bearings causes control cabinet overheating alarmsWear of fan unit bearings causes control cabinet overheating alarmsQuarterly dust removal maintenance and cabinet temperature monitoring
LR Mate/35-14A Maintenance Points Checklist (FANUC Platform)
Maintenance projectsCycle recommendationsKey points
Replace the battery every 1–2 years while powered (replacing the battery after power loss will result in zero point and programming).Every 1–2 yearsReplace the battery every 1–2 years while powered (replacing the battery after power loss will result in zero point and programming).
Fan units are replaced as a whole set every 3–5 yearsQuarterlyFan units are replaced in full groups every 3–5 years, and the internal cabinet filters are cleaned quarterly
Reducers should be lubricated according to operating hours (RV and harmonic areas have different grease grades).By operating hoursReducer grease according to operating hours (RV and harmonic grease grades differ, do not mix)
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 LR Mate/35-14A

This site is a third-party robotics technology service provider. The eight major business supports related to the LR Mate/35-14A are as follows (sorted by service frequency for each model):

  • Maintenance and repair: For LR Mate/35-14A, on-site diagnosis, board-level maintenance, and annual maintenance contract—battery replacement every 1–2 years while powered on (battery replacement will lose zero points and procedures) and other brand-exclusive items are implemented according to SOPs, with same-day response from Sichuan and Chongqing.
  • Used & in-stock robot sales: The second-hand market has the largest circulation and highest residual value. R-30iA/B generation spare parts are sufficient, making it a reliable choice for used robot purchases; In-stock LR Mate/35-14A or equivalent models come with a full-function 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 FANUC), and provide configuration and pricing plans.
  • Applied technology services:LR Mate/35-14A process programming, trajectory optimization, tap time potential, and mold change formula management, with targeted commissioning according to assembly, loading/unloading, inspection, and grinding conditions.
  • Research and development of automation equipment: Custom fixture ends, peripheral tooling, and safety fences for LR Mate/35-14A, with interfaces designed according to FANUCO flange and IO standards.
  • Robot rental: For short-term capacity or process validation periods, LR Mate/35-14A models of the same class in stock can be rented, including transportation, installation, and commissioning, with flexible rental periods and can be upgraded for purchase.

Common issues with this device

Is it easy to find spare parts for LR Mate/35-14A?

FANUC has smooth spare parts channels for this generation, with regular parts such as drivers, power modules, batteries, and teach pendant components available in stock or short-cycle channels; Replace consumables that are powered on every 1–2 years (replacing batteries after power outage will cause zero points and program loss) is recommended to be included in the annual maintenance contract.

With a nominal load of 35kg, 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 LR Mate/35-14A worth buying?

The second-hand market has the largest circulation and highest residual value, with ample spare parts for the R-30iA/B generation, making it a reliable choice for used robot procurement. 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 →