The ESTUN ER10-500-SR is a high payload SCARA robot engineered for demanding industrial environments where speed,repeatability,and vertical rigidity are critical.As a SCARA robot for assembly line applications,it combines a compact 500 mm working envelope with a robust 10 kg payload capacity,making it suitable for both precision assembly and heavier handling tasks within confined production spaces.This balance of reach,load capability,and mechanical stiffness positions the ER10-500-SR as a practical solution for modern automated manufacturing systems seeking higher throughput without sacrificing accuracy.
Understanding SCARA Robots in Industrial Automation
What Is a SCARA Robot?
A SCARA robot,short for Selective Compliance Assembly Robot Arm,is a type of industrial robot specifically optimized for fast,repetitive movements in a horizontal plane while maintaining rigidity in the vertical axis.This selective compliance allows the robot to absorb minor misalignments during assembly while still achieving high positional accuracy.Compared to articulated six-axis robots,SCARA robots typically offer faster cycle times,simpler programming,and lower integration costs for planar tasks.
Why SCARA Robots Are Preferred for Assembly Lines
In assembly line automation,productivity is closely tied to cycle time consistency and repeatable precision.SCARA robots excel in these environments due to their lightweight arm structure and efficient kinematics,which enable rapid acceleration and deceleration.Their design also minimizes unnecessary degrees of freedom,reducing control complexity and improving long-term stability.For manufacturers aiming to scale output while maintaining quality,SCARA robots often represent the most cost-effective automation choice.
Key Characteristics of the ESTUN ER10-500-SR
Mechanical Design and Axis Configuration
The ESTUN ER10-500-SR features a four-axis SCARA structure consisting of two rotary joints for planar movement,a vertical linear axis for up-and-down motion,and a rotational axis for end-effector orientation.This configuration supports fast horizontal positioning combined with precise vertical insertion,which is essential for tasks such as component placement,screw fastening,and press-fit operations.
Payload and Working Range
With a maximum payload of 10 kg,this model is classified as a high payload SCARA robot within its reach category.The 500 mm working radius allows it to cover typical workstation layouts without requiring excessive footprint space.This combination makes it suitable not only for light electronic components but also for heavier mechanical parts,small metal assemblies,and packaged goods.
Protection Rating and Installation Environment
The IP20 protection rating indicates that the ER10-500-SR is designed for controlled industrial environments where exposure to dust,liquids,or corrosive substances is limited.This makes it particularly well suited for indoor assembly lines,testing stations,and packaging cells where cleanliness and environmental stability are maintained.
Performance Advantages in Assembly Line Applications
Speed,Repeatability,and Process Stability
One of the main strengths of the ER10-500-SR lies in its ability to maintain consistent cycle times over extended production runs.SCARA robots inherently reduce vibration during horizontal motion,which helps preserve repeatability even at high speeds.In assembly lines where takt time is critical,this stability directly translates into higher output and fewer quality deviations.
High Payload Capability Without Compromising Precision
Many assembly tasks involve components that are heavier than traditional electronics parts,such as automotive subassemblies,metal housings,or multi-part kits.The ER10-500-SR addresses this requirement by offering a higher payload capacity while still maintaining the positional accuracy expected from a SCARA platform.This allows manufacturers to consolidate tasks that might otherwise require multiple robots or manual intervention.
Typical Industrial Applications
Electronics and Electrical Assembly
In electronics manufacturing,SCARA robots are widely used for PCB handling,connector insertion,and module assembly.The ER10-500-SR’s payload margin provides additional flexibility when handling fixtures,trays,or multi-component assemblies,reducing the need for frequent tool changes or auxiliary handling equipment.
Automotive and Metalworking Industries
Automotive suppliers often require fast,repeatable handling of metal components,fasteners,and subassemblies.The rigid vertical axis of a SCARA robot makes it particularly effective for press-fitting,bearing insertion,and adhesive dispensing tasks.The ER10-500-SR’s working range aligns well with compact automotive workcells.
Packaging and Intralogistics
Beyond assembly,high payload SCARA robots are increasingly used in packaging lines for sorting,loading,and transfer operations.The ER10-500-SR can manage heavier packaged products while maintaining the speed required for high-volume production,making it a versatile option for end-of-line automation.
Integration and System Compatibility
Control and Automation Ecosystem
ESTUN robots are typically designed to integrate smoothly with mainstream industrial control systems,including PLC-based production lines and vision-guided automation setups.For system integrators,this reduces engineering time and lowers the risk associated with multi-vendor environments.
End-Effector Flexibility
The four-axis SCARA configuration supports a wide range of end-effectors,such as vacuum grippers,mechanical clamps,screwdrivers,and dispensing heads.This adaptability allows the ER10-500-SR to be redeployed across different stages of a production line as requirements evolve.
Value Proposition for Industrial Buyers
From a procurement and project planning perspective,the ESTUN ER10-500-SR offers a balance between performance and cost efficiency.Its high payload capacity reduces the need for oversizing or upgrading to more complex robot types,while its SCARA architecture keeps maintenance and programming requirements relatively straightforward.For manufacturers seeking reliable automation without excessive capital expenditure,this model represents a pragmatic long-term investment.
Common Questions About High Payload SCARA Robots
How does a high payload SCARA robot differ from a standard SCARA robot?
A high payload SCARA robot is designed with reinforced arm structures,stronger drive systems,and enhanced joint rigidity to handle heavier loads without sacrificing accuracy.In practical terms,this means it can carry larger tools,fixtures,or multi-part assemblies while maintaining consistent repeatability.For assembly lines dealing with diverse product variants,this added payload capacity significantly expands the range of automatable tasks.
From an operational standpoint,higher payload capacity also improves process stability.When a robot operates close to its maximum load limit,wear on mechanical components increases,potentially affecting long-term accuracy.A high payload SCARA robot provides a safety margin that helps preserve performance over time,especially in multi-shift production environments.
Additionally,using a high payload model can simplify line design.Instead of splitting tasks between multiple robots or combining manual and automated steps,manufacturers can often consolidate operations into a single robotic station,reducing overall system complexity and floor space requirements.
In which assembly line scenarios is a SCARA robot more efficient than a six-axis robot?
SCARA robots are particularly efficient in applications dominated by horizontal motion and repetitive cycles,such as pick-and-place,insertion,and planar assembly.Unlike six-axis robots,SCARA robots do not need to manage complex spatial orientations,which allows them to move faster and with greater energy efficiency.This makes them ideal for high-volume assembly lines where speed and consistency are more important than flexibility in three-dimensional space.
In addition,SCARA robots typically have simpler programming requirements.For manufacturers with limited automation resources,this reduces commissioning time and minimizes the risk of configuration errors.The mechanical simplicity of SCARA robots also contributes to lower maintenance costs over the system’s lifecycle.
From a cost perspective,choosing a SCARA robot over a six-axis robot often results in a more favorable return on investment when the application does not require complex tool orientation.For assembly lines with standardized product layouts,this efficiency advantage becomes even more pronounced.
What factors should be considered when selecting a high payload SCARA robot?
When selecting a high payload SCARA robot,payload capacity should be evaluated alongside reach,cycle time,and tool weight.It is important to consider not only the mass of the product being handled but also the weight of the end-effector and any dynamic forces generated during acceleration.Oversimplifying this calculation can lead to underperformance or reduced service life.
Environmental conditions are another key factor.Protection rating,ambient temperature,and cleanliness requirements all influence robot suitability.For indoor assembly lines with stable conditions,an IP20-rated robot may be sufficient,while harsher environments may require additional protection measures or enclosures.
Finally,system compatibility plays a crucial role.The robot should integrate seamlessly with existing control systems,safety devices,and software platforms.Choosing a model that aligns with the broader automation architecture can significantly reduce integration risk and long-term operational costs.
How does payload capacity impact assembly line productivity?
Payload capacity directly affects how many tasks a robot can perform without auxiliary equipment.A higher payload allows the robot to handle larger components,multiple parts simultaneously,or heavier tooling.This reduces the number of handoffs within the assembly line,which in turn shortens cycle times and minimizes potential points of failure.
From a reliability perspective,operating a robot well below its maximum payload improves mechanical longevity.Components such as gearboxes and motors experience less stress,leading to more predictable maintenance intervals and fewer unplanned stoppages.This stability is especially valuable in continuous production environments.
Moreover,higher payload capacity provides future-proofing.As product designs evolve,components may become heavier or more complex.A high payload SCARA robot offers the flexibility to accommodate these changes without requiring a complete system redesign.
What long-term benefits does a SCARA robot bring to automated assembly lines?
Over the long term,SCARA robots contribute to improved process consistency and quality control.Their repeatable motion ensures that each assembly cycle is performed under identical conditions,reducing variability and scrap rates.This consistency is particularly important in industries with tight tolerance requirements.
SCARA robots also support scalable automation strategies.As production demand increases,additional robots can be deployed in parallel without major changes to the overall line layout.Their compact footprint makes it easier to expand capacity within existing facilities.
Finally,from a workforce perspective,SCARA robots help shift human labor away from repetitive tasks toward higher-value roles such as system supervision and process optimization.This not only improves operational efficiency but also supports safer and more sustainable manufacturing practices.
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a one-stop integrated service provider of intelligent manufacturing, belongs to the Gong Doctor Group, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
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4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
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