Programmable CRD system optimised for high speed, high torque

Programmable CRD system optimised for high speed, high torque

Nexen’s Compact Ring Drive (CRD) system with precision grade bearing and drive mechanism features a sealed housing. Freely programmable, the three-drive design configurations allow the CRD to be optimised for high speed, high torque or both, depending on the application.

With a 250 or 350 mm dial plate bolt circle diameter and a large open center, users can optimise performance in a small space. The combination of roller pinion technology with integrated bearing and motor/gearhead deliver a rigid, smooth system with zero backlash options from the motor through the driven load. The CRD is for applications including cutting systems, gantry systems, medical products, robotics, aerospace, machine tool, semiconductor and material handling.

Features include, indexing precision up to ± 30 ArcSec and repeatability up to ± 5.1 ArcSec, zero backlash options, high output load capacity – up to 108kN and speed handling up to 225 RPM.


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