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KR 5-2 Arc HW

KR 5-2 Arc HW

The KR 5-2 Arc HW (Hollow Wrist) is a new type of robot that is considered to be the arc welding specialist. It’s attributes truly put it in a class of its own. For instance, it has a 50 mm opening in the arm and wrist to enable the internal routing of the arc welding dress package. This is a huge advantage as it helps to protect the dress package from mechanical influences and whiplash. There are a variety of dress package options available such as torsion-type and infinitely rotating.

The KR 5-2 can handle up to 5 kg in payload and a reach up to 1423 mm. Additionally, the KR 5-2 Arc HW design provides more accessible components and a simplified offline programming platform. This robot will be paired with the KR C4 controller.

Robot Specifications

Axes: 6
Payload: 5kg
H-Reach: 1423mm
Repeatability: ±0.04mm
Robot Mass: 126kg
Structure: Articulated
Mounting: Floor, Inverted

Robot Motion Speed

J1: 156 °/s (2.72 rad/s)
J2: 156 °/s (2.72 rad/s)
J3: 227 °/s (3.96 rad/s)
J4: 390 °/s (6.81 rad/s)
J5: 390 °/s (6.81 rad/s)

Robot Motion Range

J1: ±155°
J2: +65° – 180°
J3: +170° – 110°
J4: ±165°
J5: ±140°
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