KUKA Quantec KR 120 R3900-2 K shelf

Robot details

The KR QUANTEC series delivers outstanding payload and reach performance within the high‑payload segment, making it one of the most versatile robot families in the market. From automotive to medical applications, its broad portfolio ensures maximum flexibility and exceptional cost‑efficiency.
Developed with KUKA’s extensive automation expertise, KR QUANTEC robots provide a reliable, high‑quality, and energy‑efficient solution for modern production environments.

The series combines a wide application range with impressive performance and adaptability. Its intelligent modular architecture ensures perfectly coordinated robot variants, low total cost of ownership, and even the ability to upgrade payload capacity directly in the field.
Investing in KR QUANTEC means investing in a safer, more efficient future for your production.

Setting New Standards

The KR QUANTEC generation redefines both traditional and digitalized manufacturing by introducing innovations that significantly raise performance benchmarks.

Sustainable Efficiency

Faster commissioning, reduced maintenance requirements, and process‑optimized operation deliver long‑term advantages that go far beyond technical specifications.

Cost‑Effective Operations

Highly efficient production combined with streamlined startup and maintenance procedures results in a consistently low Total Cost of Ownership (TCO).

Energy Efficiency

With excellent energy performance, an outstanding Mean Time Between Failures (MTBF), and a simplified modular design, the KR QUANTEC sets new market standards for operational economy.

Optimized Motion Performance

Innovative digital Motion Modes—such as Path Mode for high precision and Dynamic Mode for cycle‑time reduction—further boost process efficiency.

Maximum Flexibility

Its diverse and powerful portfolio, compact footprint, refined design, and extended environmental operating conditions provide unmatched flexibility in both planning and operation across a wide range of industries.

Robot applications

Controller	KR C5
Number of axes	6
Rated payload	120 kg
Wrist variant	F
Reach	3,904 mm
Pose repeatability	0.05 mm
Weight	1,280 kg
Installation position	Floor (shelf)

Range of motion

Axis 1: +/- 185º
Axis 2: -120º/+70º
Axis 3: -120º/+168º
Axis 4: +/-350º
Axis 5: +/-125º
Axis 6: +/-350º

Speed with rated payload

Axis 1: 105º/s
Axis 2: 101º/s
Axis 3: 110º/s
Axis 4: 190º/s
Axis 5: 180º/s
Axis 6: 260º/s

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