Elite Robots CS66AZ

Elite Robots CS66AZ is the long-reach version of the CS66A in the CSA advanced line of Elite Robots of Suzhou. It carries 6 kg over a 1048.5 mm radius with a repeatability of +/-0.02 mm, weighs 21 kg, stands on a 150 mm base and draws 300 W in typical use. The CSA advanced line is not a trim level of the standard CS series but a different mechanism. Every joint turns +/-360 degrees, as in the CS arms, but the wrist axes run at 470 degrees per second against 230 in the standard line, and four of the five CSA models carry a force/torque sensor in the wrist as standard rather than as a separate model variant. The Z suffix marks reach, not capacity: against the CS66A the arm gains 116 mm of radius while payload, repeatability, mass, base diameter, power draw and the wrist sensor stay identical. The maximum tool-point speed is higher - 3.8 m/s against 3.4 m/s - and that follows from the geometry rather than from stronger motors: the joint speeds are the same in both arms, so a longer link sweeps a faster arc at the flange. The wrist force/torque sensor measures Fxyz up to 150 N and Mxyz up to 10 Nm, with an accuracy of 3 N, 0.2 Nm and a resolution of 0.75 N, 0.05 Nm, and tolerates 400% overload. Joint speeds are 210 degrees per second at the base, shoulder and first elbow, 410 at the second elbow and 470 at both wrist axes. The arm is rated IP65, works from -10 to 50 C, carries 4xDO/4xDI, 1xAI, 1xAO and RS485 at the tool, and runs from the ERB3C600 control cabinet with the ERP500 pendant. Elite Robots lists this model only on its Chinese-language site; the international site shows a narrower range. No list price is published.

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