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KL-R Series

High-Precision Collaborative Robots (Cobots)

The KL-R Series represents the "Agile Cerebellum" of the Kelly Robot ecosystem. These 6-axis collaborative robots are engineered to bridge the gap between high-level AI decision-making and physical precision. Featuring advanced force-sensing, collision detection, and intuitive "drag-to-teach" programming, the KL-R Series is designed for seamless human-robot collaboration. Whether integrated into a smart retail kiosk or a high-tech manufacturing line, these arms deliver the sub-millimeter accuracy required for complex, delicate tasks.

    Key Features

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    Sub-Millimeter Precision:
    Delivers industry-leading repeatability of up to ±0.02mm, ensuring flawless execution in assembly, dispensing, and barista-level beverage preparation.

    Agile Force-Sensing & Safety:
    Equipped with high-sensitivity collision detection sensors, the robot safely stops upon contact with human operators, eliminating the need for bulky safety cages.

    Intuitive "Drag-to-Teach" Programming:
    Non-technical staff can rapidly deploy the robot by physically guiding the arm through a sequence, significantly reducing setup time and technical barriers.

    Modular "Agile Cerebellum" Control:
    Fully compatible with Kelly’s VLA "Intelligent Brain," allowing the arm to execute complex, AI-driven movements with human-like fluidity.

    Compact & Lightweight Design:
    An optimized power-to-weight ratio allows for easy mounting on tables, walls, or mobile platforms (like the KL-A01 delivery vehicle).

    Industrial-Grade Durability:
    Rated for continuous 24/7 operation with an IP54/IP66 protection rating, ensuring reliability in demanding commercial and industrial environments.

    Technical Specifications

    Parameter

    KL-R04

    KL-R06

    KL-R10

    KL-R20

    Payload Capacity

    4 kg

    6 kg

    10 kg

    20 kg

    Maximum Reach

    600 mm

    850 mm

    1300 mm

    1700 mm

    Degrees of Freedom

    6-Axis

    6-Axis

    6-Axis

    6-Axis

    Repeatability

    ±0.02 mm

    ±0.02 mm

    ±0.03 mm

    ±0.05 mm

    Max Tool Speed

    2.0 m/s

    2.0 m/s

    2.0 m/s

    1.8 m/s

    Protection Rating

    IP54

    IP54

    IP54

    IP54 (IP66 Opt.)

    Programming

    Graphical UI / Drag-to-Teach

    Graphical UI / Drag-to-Teach

    Graphical UI / Drag-to-Teach

    Graphical UI / Drag-to-Teach

    Performance & Capabilities

    Accelerated Deployment ROI:
    The "Plug-and-Play" nature of the KL-R series allows businesses to automate workflows in days rather than months, drastically shortening the time to profit.

    Extreme Labor Efficiency:
    By automating repetitive high-precision tasks, one operator can supervise multiple robotic stations, achieving a 10:1 productivity ratio.

    Zero-Variance Quality Control:
    Unlike human labor, the KL-R series maintains 100% consistency over thousands of cycles, reducing material waste to under 1%.

    Future-Proof Scalability:
    The open API and ROS-based architecture allow for easy software upgrades as AI models (the "Brain") continue to evolve.

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    Application Scenarios

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    Smart Retail & Catering:
    Serving as the core execution unit for coffee, milk tea, and ice cream robots (e.g., KL-C03B, KL-M01A).

    Electronic & Precision Assembly:
    Handling delicate components in the smartphone, semiconductor, and automotive electronics industries.

    Lab Automation & Medical:
    Executing precise liquid handling, sample sorting, and testing in clinical and research environments.

    Pick-and-Place Logistics:
    Integrating with vision systems for high-speed sorting and packaging in e-commerce fulfillment centers.

    Certifications & Compliance

    The KL-I01A is designed and manufactured in compliance with international quality and safety standards including CE (European Conformity), FCC (Federal Communications Commission), RoHS (Restriction of Hazardous Substances), and ISO 9001 Quality Management System. All food-contact components (where applicable) meet FDA and EU food safety regulations.

    Customer Case Studies

    Case 1: Empowering a Smart Coffee Startup in Southeast Asia
    Challenge: A startup needed a reliable, high-precision arm to replicate a world champion barista's pouring technique for their automated kiosk chain.
    Solution: Deployment of the KL-R06 collaborative arm. Using its sub-millimeter precision and "drag-to-teach" feature, the team was able to record and replicate complex latte art patterns in hours.
    Result: The brand achieved 100% taste and visual consistency across 50 locations, reducing training costs by 95% and achieving a full ROI within 7 months.

    Case 2: Optimizing Production for a Fortune 500 Electronics Manufacturer
    Challenge: A major electronics assembly plant faced high turnover and quality fluctuations in their delicate PCB screw-driving and testing station.
    Solution: Integration of the KL-R04 into the assembly line. The robot's collision detection allowed it to work side-by-side with human workers without safety fencing.
    Result: Production throughput increased by 25%, and the defect rate dropped from 3% to under 0.1%, significantly improving the plant's overall yield.

    Case 3: Lab Automation for a Global Diagnostic Center
    Challenge: A medical lab needed to automate the handling of thousands of test tubes daily with absolute safety and hygiene.
    Solution: Utilizing the KL-R10 with its 1300mm reach to handle multi-station sample transfers. The IP54 rating ensured the arm could be easily sanitized.
    Result: The lab achieved 24/7 autonomous operation, doubling their daily testing capacity while ensuring zero human error in sample management.

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    Market Cost Recovery Cycle Calculation

    Cost Comparison

    Item

    Kelly KL-R Series (Cobot Automation)

    Traditional Manual / Industrial Robot

    Initial Setup & Integration

    Low to Medium  (Plug-and-play; drag-to-teach programming; no safety cages)

    High  (Requires specialized engineering, safety fencing, and long installation)

    Labor Cost / Operation

    Near Zero  (One operator manages 10+ robots via IoT platform)

    High  (Constant salary, benefits, and training costs for manual staff)

    Maintenance & Training

    Low  (Intuitive UI allows non-technical staff to re-program in minutes)

    High  (Requires highly paid robot engineers for every adjustment)

    Product Consistency

    100% Identical  (±0.02mm repeatability across thousands of cycles)

    Variable  (Highly dependent on human fatigue and skill levels)

    Space Efficiency

    Maximum  (Compact footprint; works safely alongside humans)

    Low  (Requires large safety zones and physical barriers)

    Waste & Defect Rate

    <1%  (High-precision execution minimizes material errors)

    8% - 12%  (Manual errors and inconsistent force application)

    Business Summary

    Fast ROI (7–10 months), agile, and highly scalable.

    Slow ROI, rigid infrastructure, high hidden costs.

    Recommended Scenario

    Core Advantage

    Operating Strategy

    Smart Retail (Coffee/Tea)

    24/7 precision and "Barista-level" showmanship.

    Integrate with KL-C03B systems; use "Drag-to-Teach" for seasonal recipe updates.

    Electronics Assembly

    Sub-millimeter accuracy for delicate components.

    Deploy KL-R04 for PCB screw-driving or testing to eliminate manual defects.

    Lab & Medical Testing

    High hygiene and risk-free sample handling.

    Utilize IP54 protection for 24/7 autonomous liquid handling and sample sorting.

    Pick-and-Place Logistics

    High speed and reliability for sorting tasks.

    Pair with vision systems for 10:1 management efficiency in fulfillment centers.

    SME Manufacturing

    Low entry barrier and fast deployment.

    Use modular mounting to move robots between different production tasks daily.

    ⚠️ Important: Always disconnect power before performing any maintenance. Contact Kelly Robot technical support for any issues beyond routine maintenance.

    Support

    For service or spare parts,

    contact: sales@kellyrobot.com | +86 13620131796

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    Global Deployment Scenarios: Transforming Spaces with Embodied AI

    Whether it's a bustling transit hub or a premium corporate tower, Kelly Robot eliminates the bottlenecks of traditional F&B and service models—soaring labor costs, inconsistent quality, and the limits of human endurance.

    Here is how our robotic solutions are designed to conquer the world’s most demanding environments:

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