4XROBOTS 4X Delta Cobot Review: Specs, Price, Uses & Pros and Cons

The 4X Delta Cobot is a compact collaborative delta robot developed by Denmark-based 4XROBOTS for fast, repetitive handling. This editorial review weighs publicly disclosed specifications and commercial examples against practical limits; it is not a hands-on endurance test or independent certification assessment. Its strongest fit is lightweight, repeated plant handling or packaging where delicate gripping and fast planar positioning matter more than heavy payload.
4X Delta Cobot review: key findings
This 4X Delta Cobot review evaluates manufacturer-published specifications, real-world application evidence, price transparency, integration complexity and safety limits for high-speed lightweight pick-and-place automation.
Quick Verdict
Promising specialist equipment for horticultural transplantation and lightweight pick-and-place, rather than a general replacement for a six-axis cobot. A rated 1 kg payload, up to 2,400 application-dependent picks per hour and a 35 kg robot body make its proposition clear. Buyers should validate actual handling rate, crop damage, gripper tooling and installed safety rather than assuming best-case marketing speed.
Verified Technical Specifications
Specification | Published 4X Delta Cobot information |
Manufacturer / origin | 4XROBOTS, Denmark |
Robot design | Collaborative delta-style robot for overhead picking |
Number of axes | 3, manufacturer published |
Rated payload | 1 kg |
Collaborative speed | Up to 1,000 mm/s |
Pick rate | Up to 2,400 picks/hour; application-dependent |
Robot mass | 35 kg |
Workspace | Approximately 1,200 × 800 × 550 mm; application-dependent |
Repeatability | Better than ±0.5 mm per manufacturer brochure, ISO 9283 methodology claimed |
Protection rating | Minimum IP54 |
Temperature | 0–45 °C |
Humidity | Up to 90%, non-condensing |
Sound level | Below 75 dB(A), published specification |
Safety references | Manufacturer cites EN ISO 10218-1 and EN ISO 13849-1 PL d Cat 3; request documentation for exact configuration |
Typical installation | Manufacturer indicates approximately 2–3 days for representative deployments |
Public price | Not listed as a fixed public MSRP; request detailed quotation |
Design and Functionality
A delta manipulator uses multiple parallel linkages to move a lightweight toolhead rapidly over a bounded workspace. The 4X solution is specialized for repeatable picking from conveyors, trays or growing systems. The geometry is advantageous where items are light, repetitive and presented in known positions. It is a poor choice for processes needing long horizontal reach, substantial payload or unrestricted tool orientation.
According to 4XROBOTS, programming is designed for non-specialists and production changes can be managed through an accessible interface. That reduces programming friction, but full commissioning still requires application-specific gripper design, safe cell layout, conveyor synchronization, part tracking and acceptance testing. The published 2–3-day deployment figure is a planning claim, not a guaranteed project duration.
Industries and Applications
Horticulture: transplanting, plug extraction, plant spacing and pot-to-tray transfers are its principal use cases. Gentle end effectors and predictable crop presentation are essential. Greenhouse humidity, washdown needs and biological variation must be part of validation.
Food and consumer packaging: lightweight sorting, placement, pack loading and conveyor transfer can fit the speed and payload limits. Food-contact materials, hygiene design and regional sanitation rules must be validated separately. Light manufacturing: repetitive component sorting and small-part transfer may be possible when reach and control requirements fit.
Commercial Deployment Evidence
At Rosa Danica, the manufacturer describes a single 4X robot supporting more than one flower crop after a tooling change. Reported examples include up to approximately 1,500 Schlumbergera or 2,050 Campanula placements per hour. Those are specific application figures, not guaranteed figures for every plant type. The source also cites robot capacity up to 2,400 picks per hour; actual production throughput depends on presentation, end-effector design, rejects and operator interventions.
Price, ROI and Purchasing Considerations
4XROBOTS does not publish a standard US retail price on its official product page. Obtain a written quote covering robot, gripper, vision, guarding or protective devices if required, installation, programming, operator training, maintenance and spares. To calculate ROI, compare measured qualified picks per hour against actual labor cost, scrap, cycle variability, maintenance and the number of shifts. Claims of rapid payback should be substantiated with your own input data, not repeated as a universal guarantee.
Pros
Strong fit for repetitive lightweight transfers; fast claimed pick rate; compact overhead installation; low robot mass; operator-friendly configuration; published commercial horticultural case examples and identifiable operating-envelope specifications.
Cons and Limitations
Only 1 kg rated payload; limited work volume and dexterity relative to six-axis articulated arms; application-dependent maximum throughput; tooling and gripping can determine project success; no public fixed US sales price; IP54 minimum is not a blanket washdown guarantee; and public marketing claims do not replace application-specific safety risk assessment.
Safety and Practical Integration
The manufacturer describes a collaborative approach and cites EN ISO 10218-1 and EN ISO 13849-1. A robot described as collaborative is not automatically safe with every gripper, product, conveyor or person movement. Request the documentation for the exact assembled application, including stop functions, safe speeds, tool risk, reachable zones, protective testing and US compliance responsibilities.
What to Test Before Buying
Request a test using actual plants or packaged goods; record output per hour, success rate, dropped or damaged products, manual interventions, tool-change time, cleaning time, operational noise, operator access and maintenance burden. Test the busiest shift and worst realistic material variation rather than a short best-case demonstration.
FAQ: How fast is the 4X Delta Cobot?
4XROBOTS advertises up to 2,400 picks per hour and 1,000 mm/s motion speed, with real throughput dependent on the application, gripper and presentation.
FAQ: What is the 4X robot payload?
The manufacturer's published rated payload is 1 kg. Confirm tool mass and the effective usable payload for the proposed end effector.
FAQ: How much does it cost?
The manufacturer does not provide a fixed public purchase price on its current product page. Request a quotation and include tooling, commissioning and support costs.
FAQ: What industries fit best?
Its strongest demonstrated fit is horticulture, including transplanting and tray handling, with possible applications in lightweight packaging and repetitive small-part handling.
Sources and Editorial Method
Primary manufacturer product page: https://4xrobots.com/4x-delta-cobot-fast-flexible-pick-place-robot ; official brochure: https://4xrobots.com/hubfs/Download%20files%20for%20website/4XROBOTS_Brochure_web.pdf?hsLang=en ; A3 catalog listing: https://www.automate.org/products/4xrobots/4x-robot . Editorial review based on manufacturer specifications and reported deployments; the reviewer has not independently endurance-tested this robot.





