Universal Robots UR18g

Universal Robots calls the UR18g-950 the compact heavy-duty cobot of its g-Series, which the site marks as new. It lifts 18 kg within a 950 mm reach, reaches 4 m/s at the tool centre point and weighs 39.2 kg. The maker says it supports larger end effectors for heavier payloads while staying light enough to mount on most standard gantry systems.

Built for fast pick-and-place

The page positions it for fast-paced pick-and-place deployments where cutting cycle time is the goal. It is the g-Series counterpart of the UR Series UR18, with matching payload, reach, speed and weight, and a different tool flange. The g-Series tool flange integrates 1 Gb Ethernet, 24 V or 48 V power (5 A peak, 3 A continuous) and safety-rated inputs, so cameras, sensors and higher-power end effectors can connect without separate cabling to the controller. Universal Robots says M8 compatibility keeps existing accessories usable.

Compared with its g-Series neighbours

The UR18g is the highest payload and shortest reach of the three g-Series models. The UR17g lifts slightly less but reaches 1300 mm and moves at 5 m/s, and the UR10g reaches 1750 mm with a lighter load. The overview lists the family at 10 to 18 kg payload.

Environment and platform

All g-Series arms are rated IP65 for industrial production, with an enclosed joint design and fewer components, and a ring of LEDs at the base shows cell status at a glance. The g-Series sits within what the maker calls its Gen 7 platform, and its overview page mentions the SP7 Smart Panel, a detachable panel with a Freedrive button and configurable buttons for PolyScope X.

Applications

The model page does not name industries or applications beyond pick-and-place. The text refers to gantry-mounted use and to heavier end effectors, and it invites readers to book a demo of the Gen 7 platform or ask for pricing.

Key facts

• Payload: 18 kg (39.7 lbs)
• Reach: 950 mm (37.4 in)
• Maximum TCP speed: 4 m/s
• Weight: 39.2 kg (86.4 lbs)
• IP rating: IP65
• Tool flange: 1 Gb Ethernet, 24 V or 48 V power (5 A peak, 3 A continuous), safety-rated inputs