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KUKA LBR iiwa 14 R820

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The KUKA LBR iiwa 14 R820 is a sensitive seven-axis collaborative robot arm built for 14 kg handling, assembly, machine tending, force control, and research.

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Payload
14 kg
Max Speed
Up to 135°/s by axis
Runtime
Mains powered
Navigation
Sunrise Cabinet and smartPAD
Environment
Indoor industrial; IP54, 5–45 °C
Best For
Force-controlled assembly

OVERVIEW

The KUKA LBR iiwa 14 R820 is a seven-axis sensitive robot arm designed for collaborative automation, force-controlled assembly, handling, machine tending, and research.

It combines a 14 kg payload, 820 mm reach, joint torque sensing, redundant motion, impedance control, flexible mounting, IP54 protection, and the KUKA Sunrise controller ecosystem.

The robot is strongest in compact workstations where controlled contact, moderate payload, human-robot collaboration, and flexible arm posture matter.

A complete deployment requires the correct controller software, end effector, fixtures, safety validation, mounting, programming, training, and application integration.

IS THIS ROBOT RIGHT FOR YOU?

Good fit if...

Not ideal if...

APPLICATIONS AND USE CASE FIT

Cleaning
Warehouse transport
Material handling
Inspection
Security / patrol
Delivery / service runs
Palletizing / stacking
Pick and place / sorting
Welding / fabrication
Manufacturing automation
Human interaction / service
Home / personal use

KEY FEATURES

14 kg payload

Supports substantial tools and parts in compact workstations.

820 mm reach

Provides a strong close-range workspace around benches and machines.

Seven-axis motion

Redundant joints improve posture and obstacle avoidance.

Joint torque sensing

Enables force detection, compliance, and sensitive contact tasks.

Sunrise controller

Java-based programming and advanced motion-control ecosystem.

Flexible mounting

Supports floor, wall, and ceiling installation configurations.

TECHNICAL SPECIFICATIONS

Robot type

Collaborative robot arm

Main purpose

Force-controlled assembly

Operating environment

Indoor industrial; IP54, 5–45 °C

Deployment

Floor, wall or ceiling cell

Payload / load capacity

14 kg

Reach

820 mm

Mobility

Fixed; floor, wall or ceiling

Manipulation

Interchangeable end effectors

Max speed

Up to 135°/s by axis

Runtime

Mains powered

Power source

Electric

Navigation / control

Sunrise Cabinet and smartPAD

Sensors

7 joint torque sensors

Dimensions

Not publicly specified

Weight

29.9 kg

SUPPLIER

Within 1-2 days
Augsburg, Germany
Worldwide via KUKA offices and partners
Manufacturer

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FAQ

Frequently asked questions

How much does the KUKA LBR iiwa 14 R820 cost? +

The KUKA LBR iiwa 14 R820 price is normally available by project quote rather than a fixed public list price. The final cost can change depending on country, supplier, controller or service package, accessories, freight, taxes, installation, training, warranty and technical support. The final budget depends heavily on controller options, end effector, safety design, fixtures, software, commissioning and integration.

Buyers should therefore compare the total delivered and deployed cost rather than one headline number. For automotive, electronics, laboratory, assembly, machine-tending and advanced automation teams, the robot itself may be only one part of the investment. Tooling, software, integration, safety equipment, site preparation and operator training can materially change the budget.

The better question is: what is included, what is excluded, and what is required before the robot can perform the intended task? You can request a KUKA LBR iiwa 14 R820 quote through Anton Robots to compare the available package, delivery terms and support before buying.

Where can I buy the KUKA LBR iiwa 14 R820? +

You can buy or request the KUKA LBR iiwa 14 R820 through Anton Robots. We help buyers compare the correct configuration, understand what is included, check regional availability and connect the purchase to the real application rather than choosing only by model name. KUKA sells the LBR iiwa through its robotics sales and authorised integration network. Confirm whether the quote is for the standard or cleanroom CR variant and which Sunrise software options are included.

Before buying, confirm the exact robot version, controller, software, accessories, documentation, freight, taxes, warranty, commissioning and after-sales support. For automotive, electronics, laboratory, assembly, machine-tending and advanced automation teams, it is usually safer to compare the complete package and deployment responsibility instead of selecting the lowest displayed price.

To start, request a KUKA LBR iiwa 14 R820 quote and Anton Robots can help you review price, configuration, shipping and support. For procurement, keep the supplier quotation, packing list and warranty territory together. The same KUKA LBR iiwa 14 R820 name can appear across different bundles, markets or generations, and those differences affect both the purchase decision and the accuracy of the product page.

Where can I find a KUKA LBR iiwa 14 R820 for sale? +

You can find the KUKA LBR iiwa 14 R820 for sale through the manufacturer, authorised robotics suppliers, specialist integrators and robot marketplaces such as Anton Robots. Used systems may be available, but the arm, Sunrise Cabinet, cables, software licences and backups must be treated as one matched system. Finding a listing is only the first step.

The important part is confirming that the exact model, controller generation, accessories, software rights and support arrangement match your project. A lower offer may exclude freight, taxes, installation, tooling, training, safety equipment or local warranty handling. For professional buyers, compare the total delivered and operational cost, expected lead time, documentation, spare-parts route and who will solve integration problems after delivery.

If you are looking for a KUKA LBR iiwa 14 R820 for sale, contact Anton Robots before placing an order so the package and commercial status can be checked. A serious comparison should record currency, tax basis, delivery location, included hardware and after-sales route. Anton Robots should only present the KUKA LBR iiwa 14 R820 as purchasable under the commercial conditions that can actually be verified for the buyer.

Can I get a quote for the KUKA LBR iiwa 14 R820? +

Yes. You can get a quote for the KUKA LBR iiwa 14 R820 through Anton Robots. A useful quote should show the exact robot version, controller, required software, standard accessories, optional equipment, shipping assumptions, warranty, delivery estimate and available implementation support. Request payload and reach validation, mounting orientation, force-control requirements, safety scope, training and acceptance testing.

This matters because two quotes for the same robot can describe very different systems. One may cover only the base hardware, while another includes tooling, commissioning, safety design, training and local service. For automotive, electronics, laboratory, assembly, machine-tending and advanced automation teams, the quote should also confirm whether the selected model has the right payload, reach, sensing, runtime or interaction capability for the intended use. Anton Robots can help you compare the KUKA LBR iiwa 14 R820 with other cobots and request a package based on your location and application.

Before committing, ask for written confirmation of the exact KUKA LBR iiwa 14 R820 version, regional warranty, lead time and responsibility for support. This prevents a base-product listing from being confused with a complete, locally supported package and gives Anton Robots a defensible commercial answer.

What is included when you buy the KUKA LBR iiwa 14 R820? +

A typical KUKA LBR iiwa 14 R820 package may include the core robot hardware, standard power or charging equipment, required controller or dock, basic software access and startup documentation. The exact contents vary by seller, region, model revision and configuration, so buyers should request an itemised packing list. Confirm whether the offer includes:

  • KUKA LBR iiwa 14 R820 seven-axis robot arm
  • KUKA Sunrise Cabinet controller
  • Robot, controller and power cables
  • Sunrise software and ordered interface options
  • Mounting and safety documentation
  • End effector, fixtures, training and integration where quoted

Application equipment, consumables, subscriptions, integration, freight and training may be separate even when they appear in product images or demonstrations.

This matters because two offers can both use the same product name but deliver different functionality and support. You can request an itemised KUKA LBR iiwa 14 R820 package through Anton Robots before buying. For procurement, keep the supplier quotation, packing list and warranty territory together. The same KUKA LBR iiwa 14 R820 name can appear across different bundles, markets or generations, and those differences affect both the purchase decision and the accuracy of the product page.

What are the payload and reach of the KUKA LBR iiwa 14 R820? +

The KUKA LBR iiwa 14 R820 has a rated payload of 14 kg and a maximum reach of approximately 820 mm. Its seven axes provide redundant motion, allowing the arm to change elbow posture and work around fixtures more flexibly than a conventional six-axis robot.

Payload includes the gripper, tool changer, cables, sensors and object, so the usable part weight may be lower than 14 kg. The relatively short reach gives the robot a compact but strong workspace suited to benches, assembly stations and machines positioned close to the base.

Before purchase, check the complete tool centre of gravity, required wrist orientation, access path and collision clearance. If the task needs a longer reach rather than maximum load, another LBR iiwa or LBR iisy configuration may fit better. For a defensible buying decision, record the exact test condition behind each number. Maximum ratings, continuous ratings and application throughput are not interchangeable, and the final system should be accepted using representative parts or interactions.

What applications suit the KUKA LBR iiwa 14 R820? +

The LBR iiwa 14 R820 is suited to sensitive assembly, part insertion, machine tending, testing, measuring, inspection, dispensing, gluing, polishing, handling and research where force awareness and a 14 kg payload are valuable. Integrated joint torque sensing supports compliant contact and detection of external forces.

The compact 820 mm reach works well in close workstations but may limit access to deep machines or wide pallets. It is not designed for high-speed heavy palletizing or long-reach welding. The best applications combine moderate payload, precise controlled contact and flexible seven-axis motion. A feasibility study should use the real part, tool, fixtures and process forces.

Buyers should separate the robot’s capability from the complete cell, which still needs tooling, safety, controls and integration. Record the exact hardware revision, firmware, application version and supported operating system before deployment. Software compatibility can change faster than the mechanical product, and a working demonstration should be backed up before updates or account changes are introduced.

Can the KUKA LBR iiwa be used for machine tending? +

Yes. The 14 kg payload can support machine-tending tasks involving components, grippers and fixtures within the load limit. The arm’s seven axes can help reach around machine doors and avoid obstacles in compact cells. The project must still confirm machine opening, reach, tool clearance, door automation, part presentation, chuck or fixture communication, cycle time and exposure to coolant or chips.

The standard iiwa has IP54 protection, which is not the same as full washdown or protection from direct coolant spray. A machine interface and safety system are required, and the robot should not be selected only from payload.

If the machine is deep or the loading position is far from the base, the 820 mm reach may be the limiting factor. Simulate the full cycle before ordering. Ask for a demonstration using the real task or user profile and document the success criteria. This keeps the KUKA LBR iiwa 14 R820 page commercially useful and prevents a technically possible feature from being described as a ready-to-run outcome.

Can the KUKA LBR iiwa perform assembly and force-controlled insertion? +

Yes. Force-sensitive assembly is one of the strongest applications for LBR iiwa. Torque sensors in all seven joints can support compliant motion, contact detection, search patterns and controlled insertion of parts. This is useful for connectors, press fits, clips, fasteners and assembly tasks where rigid position control can jam or damage components. Successful force control still depends on tool design, calibration, part tolerances, fixtures, controller software and process development. The robot does not automatically know the correct insertion strategy.

Validate maximum forces, acceptable contact, recovery from misalignment and quality checks using representative parts. For safety-critical or high-force assembly, additional sensors or guarding may be required. Include application programming and acceptance testing in the quote. The final decision should include support, training, maintenance and recovery from common faults. Those operational details often determine whether the KUKA LBR iiwa 14 R820 remains useful after the initial setup or novelty period.

Before deployment, define the intended result, operating limits and person responsible for daily use. A short pilot with representative users, products or conditions is more reliable than assuming that a marketing demonstration will transfer directly to the buyer’s environment.

How is the KUKA LBR iiwa 14 R820 programmed? +

LBR iiwa is programmed through the KUKA Sunrise ecosystem, which uses a Java-based development environment and application framework. Depending on the ordered package, developers can access motion, impedance control, safety configuration, I/O and interfaces such as KUKA’s Fast Robot Interface for advanced external control.

The exact software options and licences must be confirmed because not every used or base package includes the same functionality. Teams should preserve controller backups and match Sunrise versions with the robot and workstation. Programming force-sensitive tasks requires more than teaching points; developers must define stiffness, damping, limits and fault recovery.

KUKA training or an experienced integrator is valuable for production deployments. Ask for the complete software and interface scope before buying. Record the exact hardware revision, firmware, application version and supported operating system before deployment. Software compatibility can change faster than the mechanical product, and a working demonstration should be backed up before updates or account changes are introduced.

Can the KUKA LBR iiwa work safely beside people? +

LBR iiwa was developed for sensitive automation and human-robot collaboration, using joint torque sensing and configurable safety functions to detect contact and limit motion. These capabilities can support shared workspaces and fenceless applications, but the complete task must still be risk assessed and validated.

A 14 kg payload, sharp tool, hot part, pinch point or external machine can create hazards even when the arm is collaborative. Safe speed, force, workspace, stopping behaviour and emergency access must be defined for the actual tool and product. Some applications will still require guarding or separation monitoring.

Do not assume that the robot can run at full performance next to people without safeguards. Changes to payload, gripper or programme may require safety revalidation. Evaluate the complete use case rather than the robot in isolation. Users, tools, furniture, machines, software and recovery procedures can introduce hazards that are not visible in a product demonstration, so the final arrangement should be reviewed and trialled.

Where can the KUKA LBR iiwa 14 R820 be mounted? +

KUKA lists floor, wall and ceiling mounting options for the LBR iiwa family, subject to the exact configuration and installation instructions. Flexible mounting can help the robot reach into machines or work above a bench, but the supporting structure must withstand static and dynamic loads without excessive vibration.

Orientation also affects cable routing, maintenance access, workspace and safety design. Obtain the official foundation loads, bolt pattern and mounting drawings before fabricating a stand. The controller, emergency stops and dress pack should be positioned so cables do not snag across the seven-axis workspace. For mobile or repositionable installations, the base must be rigidly locked and the system revalidated after movement.

Where environmental compliance matters, request the certificate and model code in writing. A family may include cleanroom, food or protected variants while the standard unit has different seals, materials and cleaning limits. Confirm the environment with the exact model documentation and include surrounding equipment in the review. Floors, structures, liquids, dust, temperature, cables and cleaning methods can invalidate an otherwise suitable robot or companion deployment.

Is the KUKA LBR iiwa 14 R820 suitable for cleanrooms or washdown? +

KUKA offers an LBR iiwa 14 R820 CR cleanroom variant for controlled environments, but the standard robot should not be assumed to have the same certification. Confirm the exact model code, cleanroom class, lubricants, surface materials and documentation required by the application.

The standard arm is listed with IP54 protection, which provides limited dust and splash resistance but does not make it suitable for high-pressure washdown, immersion or direct exposure to harsh cleaning chemicals. End effectors, cables and fixtures must also meet the environmental requirement. For pharmaceutical, semiconductor or food applications, ask for written confirmation of the complete system’s suitability rather than relying on the robot family’s general description.

Confirm the environment with the exact model documentation and include surrounding equipment in the review. Floors, structures, liquids, dust, temperature, cables and cleaning methods can invalidate an otherwise suitable robot or companion deployment. A site check should measure clearances, access, power, communications and recovery space before delivery. Product dimensions alone do not show whether the KUKA LBR iiwa 14 R820 can operate, charge, be serviced or remain safe in the intended location.

How accurate and sensitive is the KUKA LBR iiwa? +

LBR iiwa combines precise position control with torque sensing in all seven joints, allowing the robot to detect external forces and run compliant or impedance-controlled motion. Exact repeatability, force sensitivity and certified limits should be taken from the official datasheet and configuration supplied with the quote.

Real process accuracy depends on tool calibration, payload, temperature, mounting rigidity, fixture quality and the programmed motion. Force-sensitive behaviour is particularly useful for assembly, polishing and contact tasks, but it must be tuned and validated. A torque sensor is not a substitute for a dedicated metrology system when measurement traceability is required. Define both position and force acceptance criteria for the actual process.

Do not size the KUKA LBR iiwa 14 R820 at its headline limit without margin. Include tooling, adapters, cables and process variation, then simulate or test the most demanding pose and cycle before the purchase order is approved. For a defensible buying decision, record the exact test condition behind each number. Maximum ratings, continuous ratings and application throughput are not interchangeable, and the final system should be accepted using representative parts or interactions.

Should I buy the LBR iiwa 14 R820, LBR iiwa 7 or LBR iisy? +

Choose the LBR iiwa 14 R820 when higher payload and sensitive seven-axis motion are required within a compact reach. Choose an LBR iiwa 7 variant when the parts and tools are lighter and the application benefits from a different payload-reach balance. Consider LBR iisy for newer flexible automation where easier setup, broader payload and reach options, and the current KUKA ecosystem may be priorities. The right choice depends on tool weight, part weight, reach, force control, software, mounting and lifecycle support.

An older iiwa may fit existing Sunrise expertise, while a current iisy may reduce integration complexity for a new project. Request side-by-side simulations and complete system quotes. A serious comparison should record currency, tax basis, delivery location, included hardware and after-sales route. Anton Robots should only present the KUKA LBR iiwa 14 R820 as purchasable under the commercial conditions that can actually be verified for the buyer.

Before committing, ask for written confirmation of the exact KUKA LBR iiwa 14 R820 version, regional warranty, lead time and responsibility for support. This prevents a base-product listing from being confused with a complete, locally supported package and gives Anton Robots a defensible commercial answer.

What grippers and integration equipment does the LBR iiwa need? +

The LBR iiwa needs an end effector matched to the process, such as an electric or pneumatic gripper, screwdriver, dispenser, force tool, polishing spindle, inspection sensor or custom fixture. The full payload must include the tool, adapter, cables and product. A complete cell may also need tool changers, vision, machine I/O, safety scanners, emergency stops, stands, dress packs and application software. For collaborative use, the shape and force of the gripper are part of the safety assessment.

Confirm electrical, pneumatic and communication interfaces with the Sunrise Cabinet and ordered software. Request spare fingers, calibration procedures, operator training and acceptance tests.

The base arm is only one component of a working automation system. List every accessory by part number and identify which items are consumable, optional or application-specific. Small missing components can stop commissioning, and third-party additions may affect payload, sensing, hygiene, software compatibility or warranty. Budget for spares and routine care at the same time as the base product. The operating experience depends on replacement parts, cleaning, cables, tools or covers remaining available after the initial demonstration.

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