Head to head
Doosan Robotics H2515 vs Universal Robots UR20
A specification duel across payload, reach, precision, and footprint, with a plain read on which arm suits which job.
Heavy payload cobot for palletizing and handling
Industrial reach cobot for heavier handling jobs
Specification duel
Green marks the stronger figure. Unconfirmed specs are shown but not scored.
The verdict
The specs separate them here: the Doosan Robotics H2515 carries more, 25 kg to the Universal Robots UR20's 20 kg. They run different controllers, the Doosan Robotics H2515 on the CS-02 (DC Controller) and the Universal Robots UR20 on the Control Box, so whichever platform your team already programs and stocks parts for is a real tiebreaker. Mounting options differ: the Doosan Robotics H2515 lists Floor, and the Universal Robots UR20 lists Floor, Wall, Ceiling, and Any angle / tilted.
Choose this one when
Job fit first, then the controller and cell constraints that decide which arm you can actually install.
Choose the Doosan Robotics H2515 when
- High payload for a collaborative robot
- Full reach industrial style envelope
- Joint torque sensing throughout the arm
- Suited to palletizing light to medium cases
Watch for
- Larger arm mass than lighter Doosan cobots
- Collaborative speed limits still apply at this payload
Choose the Universal Robots UR20 when
- Long reach for a collaborative robot
- Higher payload than classic e-Series models
- Familiar UR programming for existing UR users
- Slimmer joint design improves access in tight cells
Watch for
- Larger footprint than UR's smaller cobots
- Newer platform with a shorter installed base track record
Controller ecosystem
Programming habits, spare parts, and pendant familiarity often decide the pick when payloads are close.
- Brand
- Doosan
- Controller
- CS-02 (DC Controller)
- Class
- collaborative
Service, spares, and pendant training for the Doosan Robotics H2515 run through Doosan's CS-02 (DC Controller) stack.
- Brand
- Universal Robots
- Controller
- Control Box
- Class
- collaborative
Service, spares, and pendant training for the Universal Robots UR20 run through Universal Robots's Control Box stack.
These arms run different controllers (CS-02 (DC Controller) vs Control Box). If your team already programs one of them, retraining programmers and stocking a second set of spares usually costs more than a small payload or reach advantage on paper.
Mounting, footprint, and mass
How the arm can be oriented in the cell, and how much mass you have to mount.
| Field | Doosan Robotics H2515 | Universal Robots UR20 |
|---|---|---|
| Mounting | Floor | Floor, Wall, Ceiling, and Any angle / tilted |
| Robot mass | 70 kg | 64 kg |
| Protection (IP) | IP54 | IP65 |
Heavier arms want stiffer bases and more clearance around the swept volume, and they push freight and rigging costs up on the install. IP ratings only cover the section they name, so a wrist-only rating protects the wrist and nothing else; check the body rating separately before you commit the arm to a washdown or dusty cell.
Application fit
Where each arm is aimed, based on the applications listed on its robot page.
Both pages list collaborative assembly, palletizing, machine tending, and material handling.
Doosan Robotics H2515 covers
- collaborative assembly
- palletizing
- machine tending
- material handling
Universal Robots UR20 covers
- collaborative assembly
- machine tending
- material handling
- palletizing
Speed and cycle-time planning
Speed is rarely a single datasheet number across brands. Use payload, reach, and class as the planning frame, then confirm cycle time in a path study.
The Doosan Robotics H2515 is a collaborative arm rated 25 kg at 1500 mm with ±0.1 mm repeatability. The Universal Robots UR20 is a collaborative arm rated 20 kg at 1750 mm with ±0.1 mm. Class changes how speed shows up in a cell: collaborative arms slow down near people and can speed up in a guarded mode, while industrial arms run at rated speed inside a fence or scanner field. Which arm cycles faster on your part depends on the path, the payload, and the safeguarding, so confirm the takt with a path study before you quote it.
Common questions
- Which has more payload, the Doosan Robotics H2515 or the Universal Robots UR20?
- The Doosan Robotics H2515 has more payload at 25 kg versus 20 kg.
- Which reaches farther?
- The Universal Robots UR20 has more reach at 1750 mm versus 1500 mm.
- Which is more precise?
- Both are rated at ±0.1 mm repeatability.
- Should I choose the Doosan Robotics H2515 or the Universal Robots UR20?
- Match the pick to the job. The Doosan Robotics H2515 is a collaborative arm at 25 kg and 1500 mm. The Universal Robots UR20 is a collaborative arm at 20 kg and 1750 mm.
- Do the Doosan Robotics H2515 and Universal Robots UR20 use the same controller?
- No. The Doosan Robotics H2515 uses CS-02 (DC Controller) and the Universal Robots UR20 uses Control Box.
- How do the IP ratings compare?
- The Doosan Robotics H2515 is rated IP54. The Universal Robots UR20 is rated IP65. Check wrist versus body coverage before washdown or dusty cells.