Side by side

Dobot CR5A vs Doosan E0509

Two collaborative arms a buyer shopping for machine tending would honestly weigh against each other, with the manufacturer-published figures in one table and a plain reading of what the differences mean on a floor. We sell across brands, so we have no reason to tilt it.

	Dobot CR5A	Doosan E0509
Class	Collaborative arm	Collaborative arm
Payload	5 kg (11 lb)	5 kg (11 lb)
Reach	900 mm	900 mm
Sold as collaborative	yes	yes
Applications listed	machine tending, pick and place, assembly and screwdriving	packaging, pick and place, machine tending
Specs checked	2026-08-26	2026-08-22

Every figure is a manufacturer-published claim, checked on the date shown against the maker's own material, and not one of them survives contact with your part, your rate and your floor without an applications review. Prices are deliberately absent: quotes are prepared by our team and confirmed with the manufacturer.

What the numbers mean on the floor

Payload is effectively a tie at 5 kg and 5 kg. The gripper and the part decide it, not the arm: rated payload is measured at the wrist with no tool on it.
Reach is close, 900 mm against 900 mm. Neither will rescue a layout that puts the pick and the place too far apart.
Both are sold as collaborative. That describes a feature set, not a safety verdict: the risk assessment on your part, your gripper and your speed is what decides whether anyone works beside it. Collaborative does not mean fenceless.
Both are listed for machine tending, pick and place. The Dobot CR5A is also listed for assembly and screwdriving. The Doosan E0509 is also listed for packaging.

What a spec sheet cannot tell you

The gripper, the fixture and the integrator decide more of the outcome than the arm. Cycle time on your part is a test, not a datasheet figure. Service footprint, spare parts and who answers the phone at 2 AM differ by brand and by state. And the price difference between two arms in the same class is usually smaller than the difference between two integrators' quotes for the same cell. A model number is not a specification, and the gripper is the project.

From our matrix

Dobot CR5A. Second generation CRA line. 25 kg robot weight, repeatability 0.02 mm per Dobot's CRA specification table. The UR5e class entry in the line. Manufacturer specification.

Doosan E0509. Food and beverage model; NSF Food Zone certified and IP66 rated.

Also on the shortlist for machine tending

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