The DOBOT MG400 is a compact four-axis desktop robotic arm built for light pick and place, assembly, testing, dispensing, education, and small-batch automation.
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The DOBOT MG400 is a compact four-axis desktop robotic arm designed for light industrial automation, education, laboratory workflows, and flexible production on small workbenches.
It combines a 500 g rated payload, 750 g maximum payload, 440 mm reach, ±0.05 mm repeatability, drag-to-teach operation, graphical programming, and an 8 kg body with a 190 × 190 mm base.
The MG400 is best suited for small-part pick and place, loading, testing, dispensing, sorting, assembly, and demonstrations where footprint, ease of use, and affordability matter.
Its small footprint, simple programming, and low payload range make it a practical entry-level robot for desktop automation, teaching, and repeatable light-duty tasks.
Handles small parts and lightweight tools, with 750 g maximum payload.
Compact working radius for benchtops, test stations, and small production cells.
Supports repeatable picking, placement, dispensing, and testing tasks.
Operators can guide the arm by hand to record and adjust positions.
Supports graphical tools, Lua scripting, TCP/IP, and Modbus TCP integration.
Portable desktop design with a 190 × 190 mm installation footprint.
Desktop collaborative robot arm
Desktop pick-and-place and assembly
Indoor / controlled spaces
Desktop industrial automation
500 g rated; 750 g max
440 mm
Fixed robotic arm
End-effector dependent
300°/s max joint speed
Mains powered
100–240 VAC; 150 W
DobotStudio Pro; drag-to-teach
Joint encoders and collision detection; vision optional
190 × 190 mm base footprint
8 kg



The DOBOT MG400 price is publicly listed by some authorised sellers at around US$3,780 for the base robot package, although final regional pricing and included equipment can vary. The final cost can change according to the country, configuration, freight, taxes, accessories, software, commissioning, training, warranty and support.
Buyers should be careful when comparing online prices because one figure may describe only the base robot while another may include application hardware, integration or service. For a professional deployment, the more useful question is what is included, what is excluded, and what is required before the robot can perform the intended task? Ask for an itemised offer covering the robot, controller or operating interface, batteries or power equipment, required tools, software licences, installation, training, delivery, warranty and ongoing support. This is especially important when the product is sold by quotation, rental, subscription or pilot rather than through a standard retail checkout.
You can request a DOBOT MG400 quote through Anton Robots to compare the complete package and commercial terms before proceeding.
You can buy or request the DOBOT MG400 through Anton Robots. Anton Robots helps buyers review the current commercial route, compare available supplier or manufacturer information, understand what is included and decide whether the DOBOT MG400 is suitable for the intended application. The MG400 is also available through DOBOT and authorised robotics distributors, with different regional packages for education and industrial use.
Before buying, reserving, renting or entering a pilot, confirm the exact model, configuration, availability, delivery territory, hardware package, software access, installation, training, warranty, maintenance and after-sales support. Do not assume that every offer bearing the same product name includes the same equipment or operating services. Enterprise robots often require application design, site preparation and integration before they create value. This means the lowest displayed price is not automatically the lowest total cost or the safest offer.
To start, request DOBOT MG400 buying guidance through Anton Robots and compare the proposed package with other robotic arms.
You can find the DOBOT MG400 for sale through DOBOT, authorised distributors, automation suppliers and specialist robot marketplaces such as Anton Robots. Finding a listing is only the first step. The buyer should verify whether it represents a new robot, a used unit, a rental, a pilot programme, a reservation or a complete deployed solution.
Check the exact hardware version, included accessories, software licences, delivery location, expected lead time, installation obligations, warranty and who will provide technical support after handover. This is particularly important for specialist robots because the base machine may not perform the desired workflow without tooling, maps, facility integration, operator training or application software. A low advertised price can become more expensive once freight, commissioning, accessories, service and local compliance are added.
If you are comparing a DOBOT MG400 for sale, ask for a written scope and acceptance criteria rather than relying on a product-page headline. Contact Anton Robots for help reviewing the commercial status and complete package before placing an order.
Yes. You can get a quote for the DOBOT MG400 through Anton Robots. A useful quotation should include more than the base robot price. It should identify the delivered configuration, controller or operator interface, batteries or power equipment, tools and accessories, software, connectivity, freight, installation, training, warranty, support, lead time and any recurring service charges. For the MG400, the quote should identify the robot, power and communication equipment, software, gripper or suction tool, vision, mounting, safety measures, freight, training and technical support.
The application should also be described clearly enough for the supplier to check payload, reach, route, floor, crop, object, cycle-time, safety or environmental requirements as applicable. Without that information, two quotes may look comparable while describing very different solutions. Ask which work is included, which work belongs to the buyer or integrator, how acceptance will be measured and what happens if the robot cannot meet the agreed workflow.
Anton Robots can help compare the DOBOT MG400 against other robotic arms and request an itemised proposal based on the use case and destination.
A typical DOBOT MG400 package may include the core robot and the standard operating equipment described by the manufacturer, but the final packing list depends on the version, country and commercial agreement. The base robot normally requires an application-specific gripper, suction tool, fixture or communication setup before it can perform a useful production task, and those items may be quoted separately. Before committing, request a written list covering:
Also confirm whether freight, taxes, import clearance, installation, site mapping, integration, operator training, software subscriptions, spare parts and after-sales support are included or quoted separately. This matters because two offers can use the same product name but deliver different operational readiness. The robot hardware alone may not be enough for a real application. For business buyers, the complete installed and supported package is more important than the headline price.
You can request an itemised DOBOT MG400 offer through Anton Robots before buying, renting or entering a pilot.
The DOBOT MG400 has a 500 g rated payload, a 750 g maximum payload, a 440 mm maximum reach and ±0.05 mm repeatability. The payload must include the complete end-of-arm setup, including gripper, suction cup, bracket, tubing, cables and the part being handled. A 500 g product cannot normally be carried with a heavy tool while staying within the rated payload.
The four-axis geometry is well suited to horizontal pick-and-place and SCARA-style tasks, but it does not provide the orientation flexibility of a six-axis cobot. Repeatability describes the robot’s ability to return to a taught position; it is not the same as absolute accuracy across the entire workspace. Fixtures, calibration, part variation and vision also affect real process results.
Buyers should provide the full tool and part weight, required reach, orientation and cycle time before selecting the MG400. Request MG400 sizing advice through Anton Robots.
The MG400 is distributed in many markets through DOBOT and regional partners, but exact stock, price, warranty and support should be confirmed for the destination country. International delivery is not determined by the robot alone. It can depend on the destination country, manufacturer coverage, authorised partners, freight restrictions, batteries, customs, taxes, wireless approvals, local safety requirements and the availability of commissioning or repair support.
Ask who will act as importer, who pays duties and taxes, where warranty work is performed and how replacement parts or specialist service will reach the site. For software-connected robots, also confirm cloud availability, data location, cybersecurity requirements and whether remote support works in the destination region. A product shown online should not be assumed to have immediate worldwide supply. Buyers with a fixed project date should obtain written confirmation of the configuration, lead time and local service plan before placing an order.
You can request international DOBOT MG400 availability through Anton Robots so the complete regional position can be checked.
DOBOT MG400 availability and delivery time can change according to production, country, configuration, commercial model and current demand. The MG400 is an established commercial product and may be available from local stock, although accessories and distributor packages can change the final delivery time. A robot may be shown on a manufacturer website while still requiring a quotation, application review, rental agreement, production slot, pilot approval or regional distributor confirmation. Lead time can also be affected by accessories, batteries, custom tooling, software, freight, customs, site preparation, commissioning and operator training.
If the robot is needed for a harvest window, construction programme, production launch, trade show or customer commitment, do not rely on a generic online estimate. Ask the supplier to confirm whether the exact unit is in stock, built to order, allocated to a programme or dependent on an integration schedule. The written proposal should separate shipping time from the time required to make the robot operational.
Request current DOBOT MG400 availability through Anton Robots before making project commitments.
Before purchasing, renting or deploying the DOBOT MG400, check the warranty or service period, covered components, exclusions, response times, preventive maintenance, software support, spare-parts availability and the process for repairs. Confirm the regional warranty, controller and software support, spare parts, repair route, firmware updates and assistance with grippers, vision and communications. Specialist robots may also require help with setup, mapping, calibration, application tooling, software updates, network configuration, operator training and recovery after faults.
Ask whether support is delivered remotely, onsite or through a regional partner, and who pays freight or travel for service. The agreement should state what happens if the robot arrives damaged, misses performance targets or becomes unavailable during a critical operating period. Battery, consumable and wear-part coverage should be checked separately because they are often treated differently from the main hardware.
For professional buyers, support quality can have a larger effect on lifetime value than a small difference in purchase price. Contact Anton Robots to review the proposed warranty, rental or service package before committing.
The DOBOT MG400 is worth considering when a buyer needs affordable and easy-to-program desktop automation for light parts, teaching, testing or low-risk repetitive work within its limited payload and four-axis workspace. Its value depends on matching the robot to a defined workflow, environment and operating team rather than buying it only because the technology is impressive. The strongest business case normally includes measurable labour, throughput, quality, safety, capacity or scheduling benefits and a realistic plan for integration and support.
However, the MG400 will not replace a larger six-axis cobot where heavier tooling, complex orientation, long reach, industrial environmental protection or collaborative certification is required. Buyers should compare the robot with simpler alternatives such as conventional machinery, fixed automation, cobots, AMRs, manual tools or process redesign. A pilot should use real tasks and acceptance criteria, including exception handling and uptime, not only a controlled demonstration. Calculate the complete cost of ownership, including accessories, software, integration, training, maintenance and internal staff time.
You can compare other robotic arms through Anton Robots before deciding whether the DOBOT MG400 is the right investment.
Yes. Pick and place is one of the strongest applications for the DOBOT MG400 when the part, tool and bracket remain within its payload and workspace limits.
It can move small components between trays, fixtures, conveyors, test stations and packaging positions. The four-axis design is particularly practical when the product remains mostly horizontal and only needs rotation around the vertical axis. The final performance depends on gripper selection, part presentation, fixture repeatability, cycle time and whether the robot must locate randomly positioned objects. Structured trays may need only simple taught points, while random bin picking requires vision, lighting and integration.
Buyers should calculate payload using the complete end effector and should test the most difficult part, not only the average one. A quote can include electric grippers, vacuum components, sensors and mounting hardware. Anton Robots can help compare the MG400 with a SCARA or six-axis arm if the orientation or speed requirement is more demanding.
The MG400 can support light assembly, insertion, button pressing, sample handling and automated testing when forces, tolerances and component weights are compatible with the robot. Typical examples include placing electronics into fixtures, loading test equipment, operating controls, moving samples between instruments and presenting parts for inspection. The robot’s repeatability is useful, but a robust process may still need compliant tooling, sensors, carefully designed fixtures and error detection.
Tasks requiring high insertion force, complex angles or force-controlled mating may be better suited to a six-axis cobot with a force-torque sensor. Test-station automation also requires communication between the robot and instruments so the sequence can respond to pass, fail or timeout conditions.
Buyers should document every part, connector, signal and exception before selecting equipment. The pilot should include misaligned components and failed tests, not only the ideal cycle. A complete proposal should identify who develops the fixtures and software integration.
Yes. The MG400 can be used for light dispensing, gluing and path-following tasks within its four-axis motion and payload limits. A dispensing system may include a syringe, valve, reservoir, pressure controller, tubing, trigger signal and fixture in addition to the robot.
The application must confirm whether the required path remains accessible while the tool maintains the correct angle. Four-axis motion is effective for many flat or planar patterns, but complex three-dimensional seams may need a six-axis arm. Bead quality depends on material viscosity, pressure stability, speed, nozzle distance, start and stop control, temperature and part location. The robot’s repeatability cannot compensate for poorly fixtured parts or inconsistent material delivery.
Buyers should test the actual adhesive or fluid and measure bead width, gaps, drips and curing. Also review ventilation, cleaning and material-safety requirements. Anton Robots can help request a package combining the MG400 with an appropriate dispenser and controls.
The MG400 can perform very light machine-tending and instrument-loading tasks when the opening, part weight, reach and orientation fit its compact workspace. Examples may include loading a small test fixture, desktop CNC, laboratory device, printer, inspection station or benchtop machine.
It is not intended to handle heavy metal parts or reach deeply into large industrial machines. The application should check door operation, tool clearance, machine signals, cycle time, part presentation and how rejected components are managed. The robot may require a gripper, sensors, I/O interface and guarding or other safeguards even though it is compact. Heat, coolant, chips, dust and washdown can also be unsuitable because the MG400 is an IP20 desktop robot.
Before purchase, create a simple layout showing all pick, machine and place positions and include the full tool weight. For demanding factory machine tending, compare a larger cobot with stronger environmental protection and payload.
The MG400 supports several programming routes for different users. Operators can use drag-to-teach to move the arm manually and record points, while DOBOT’s graphical interface supports visual workflow creation.
More technical teams can use Lua scripting and network interfaces such as TCP/IP and Modbus TCP to connect the robot with sensors, PLCs, test equipment or other software. The best method depends on whether the task is a simple repeated sequence or a connected production process with decisions and data exchange.
Buyers should confirm which software version, computer or network environment is required and whether example code, SDK documentation and training are included. Programming ease does not remove the need to design fixtures, error handling and safe recovery. A production programme should account for missing parts, failed grips, equipment timeouts and emergency stops. Ask the supplier who owns and supports any custom code created during integration.
The MG400 is compact and supports collision detection, but buyers should not assume it can operate without a risk assessment or safeguards in every application. Safety depends on speed, payload, tool shape, programmed path, pinch points, fixtures and how closely people can approach the workspace. A lightweight suction cup handling small parts may present lower risk than a sharp tool, hot dispenser or rigid gripper.
The installation should define safe access, emergency stopping, start-up warnings, cable management and what happens after a collision or power interruption. Schools and laboratories need clear supervision and user training. Industrial users should review applicable machinery and workplace requirements and may need guarding, safety sensors or reduced-speed modes.
The end effector and process often create more risk than the arm itself. Ask the supplier for the applicable documentation and confirm whether the delivered system, not only the robot, meets the intended safety requirements.
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