N6-A1000S Six-axis robotic arm (manipulator)
Six-axis Robot · Load capacity: 6 kg
N6-A1000S specifications
Epson N6 robot
Model introduction
Epson N6 Robot Efficient Space Utilization: Thanks to its unique folding arm mechanism, it has advantages over Epson's traditional robot products in terms of height, such as saving space and reaching higher positions. Hollow wrist design for easy hand wiring: cables can be routed through the hollow structure of the arm, preventing them from protruding from the sides, allowing entry into narrow spaces while facilitating setup and teaching. Additionally, it can be used with Epson's value-added hollow pressure sensor SH250LH.
Exclusive highlights of the N6-A1000S
Thanks to its unique folding arm mechanism, it offers advantages in the height direction compared to Epson's traditional robot products, such as effectively saving space and enabling access to higher positions.
The cable can be routed through the hollow structure of the arm, preventing it from protruding from the sides, allowing it to enter narrow spaces and making installation and teaching convenient. Additionally, it can be used with Epson's value-added hollow pressure sensor SH250LH.
N Series Six-Axis · Folding arm · Series technical features
The N2/N6 feature a unique foldable arm structure, allowing flexible expansion and retraction in tight spaces, making them a distinctive model for internal equipment loading and unloading and dense layout scenarios.
The arm can be folded for storage, allowing operation in tight equipment spaces with strong expandability.
Suitable for automatic loading and unloading inside machine tools and inspection equipment.
N2/N6 covers handling of light to medium-sized workpieces.
Typical application scenarios
Common application processes for this model (click to view process details):
N Series Six-Axis · Folding arm · Other models in the same series
Compare load and reach to choose the model that best suits your process.
N6-A1000S model positioning and working condition adaptation
N6-A1000S Belongs to Epson N Series six-axis · Folding arm industrial robot model, rated load of 6kg, motion radius of 1000mm, repeatability ±0.04mm. Epson's technological foundation is SCARA's global market leader: RS/GX/LS series with high speed and precision, SPEL+ development efficiency, and mature vision integration; The control platform is RC700-A, and the program ecosystem is SPEL+ language (BASIC style) + Vision Guide visual.
From the perspective of working condition adaptation, the typical use for lightweight load (6kg) positioning is:Machine tool loading and unloading, 3C assembly, inspection, and handling of small and medium-sized partsCommon application processes for this model include handling and assembly. The medium reach (1000mm) meets the needs of conventional workstations, offering flexible single-station layout. ± 0.04mm repeatability is the standard level for six-axis industrial robots, covering the vast majority of welding, 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.
| Parameters | Engineering interpretation and usage recommendations |
|---|---|
| Rated load: 6kg | It 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: 1000mm | Determine 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: ±0.04mm | Repeatability ≠ absolute accuracy: Precision assembly requires external measurement closed-loop or visual guidance; Long-term accuracy trends rely on annual retest management |
| Main body weight: 69kg | Installation base and foundation load-bearing check based on weight + dynamic load; Floor slab installation requires structural calculation, with heavy-duty models serving as independent foundations |
| Controller RC700-A | Decide 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 accompanying RC700-A controller for the N6-A1000S uses SPEL+ programming language (BASIC style) + Vision Guide for the programming language and development environment. 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.
| Failure mode | Typical performance | Disposal recommendations |
|---|---|---|
| SCARA synchronous belt tension attenuation and wear | SCARA Synchronous Belt Tension Attenuation and Wear (Main Cause of Precision Drift) | Included as a mandatory inspection item for annual maintenance, with spare parts stocked in advance |
| The encoder battery is depleted | Encoder battery depleted (loss of origin and calibration data) | Initial interpretation of alarm codes by reference with manuals, remote diagnosis allows for early positioning |
| Driver alarm | Driver alarm (high-speed overcurrent) | Daily inspection coverage, with abnormal trends (abnormal noises/temperature rise/errors) recorded |
| RC controller fan and power supply aging | RC controller fan and power supply aging | Quarterly dust removal maintenance and cabinet temperature monitoring |
| Maintenance projects | Cycle recommendations | Key points |
|---|---|---|
| Timing belt tension adjusted by periodic inspection (SCARA specific item) | By cycle | Timing belt tension adjusted by periodic inspection (SCARA specific item) |
| Annual battery replacement | Year | Battery replacement annually, calibration data backup |
| Guide rails and screw lubrication (LS/GX series) | According to the manufacturer's manual cycle | Guide rails and screw lubrication (LS/GX series) |
| Cable and drag chain inspection | every six months | Insulation, 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 retest | Every year | Repeatability measured by dial gauges or laser trackers, drift trend digitization—accuracy degradation can be seen six months in advance |
| Control cabinet dust removal and fans | Every quarter | Filter cleaning, fan speed and noise checks, cabinet temperature recording; Dust environments shorten the cycle |
Henghuan's service capabilities for the N6-A1000S
This site is a third-party robotics technology service provider. The eight major business supports related to the N6-A1000S are as follows (sorted by service frequency for each model):
- Maintenance and repair: For on-site diagnostics, board-level repairs, and annual maintenance contracts for N6-A1000S—periodic inspection and adjustment of synchronous belt tension (SCARA special item), brand-exclusive items are implemented according to SOPs, and Sichuan Chongqing responds on the same day.
- Used & in-stock robot sales: SCARA has a large second-hand circulation and is the preferred choice for 3C and electronic assembly conditions; Procurement focuses on inspecting belt and guide rail wear; In-library N6-A1000S 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 grade as Epson), and provide configuration and pricing plans.
- Applied technology services: Process programming, trajectory optimization, tap time potential, and model change formula management for the N6-A1000S, with targeted commissioning according to handling and assembly conditions.
- Research and development of automation equipment: Custom fixture ends, peripheral tooling, and safety fences for N6-A1000S, with interfaces designed according to Epson flange and IO standards.
- Robot rental: For short-term capacity or process validation periods, N6-A1000S equivalent in-stock models can be rented, including transportation, installation, and commissioning, with flexible rental periods and flexible purchase options.
Common issues with this device
Is it easy to find spare parts for the N6-A1000S?
Epson: The spare parts channel for this generation is smooth; we have in-stock or short-cycle channels for standard parts such as drivers, power modules, batteries, and teach pendant components; It is recommended to allocate consumables for periodic inspection and adjustment of synchronous belt tension (SCARA specific items) according to the annual maintenance contract.
With a nominal load of 6kg, how much weight 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 N6-A1000S worth buying?
SCARA has a large second-hand circulation and is the preferred choice for 3C and electronic assembly applications; Procurement focuses on checking for belt and guide rail wear. 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.
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