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EMERSON NRG150S1ZC1
AVENTICS/NUMATICS Parallel Robotic Gripper NRG Series
NRG-Series Parallel Robotic Gripper Gripper Summary of Operation, Synchronized Motion: Two opposing pistons share a common bore. Each piston transfers force and motion (undiminished) independently to each slide. The motion of both pistons is guided through a single piece mechanism which provides synchronous self centering motion of each slide, repeatable within 0.002 inches. Gripping force and synchronization are totally independent of each other. This results in minimum wear and maximum performance life. Gripper Summary of Operation, Compliant (non-synchronized) Motion: The compliant gripper utilizes the same construction as described above, except the single piece mechanism providing synchronized slide motion is removed. The slides are now independent of each other, allowing the gripper to comply to the part’s position. Once the part has been gripped, its exact position is held. Position drift does not occur. Compliant grippers offer an economical solution, potentially eliminating the use of a compliant wrist. Gripper Features A. One-piece body construction for maximum rigidity. • Hardcoat PTFE impregnated inside and out. • Compact, lightweight, high grip force to size ratio. B. Slides are 100% engaged in body throughout the entire stroke length. C. Synchronizing mechanism housed internally, protected from external contamination. • Hardened tool steel. D. Position sensor mounting track and magnetic pistons, standard on all models. • Easy access, total adjustability, factory or field installed. • Hall effect (NPN, PNP) and AC/DC reed switches. Permanently lubricated seals are standard on all models, no lube required. • FKM compound seals, optional. Dowel location holes are standard on body and slides. • Precision gripper and jaw (tooling) positioning. Multiple control port locations are standard on all models. • Bottom and side ported, easy access and added versatility. NuMate™ direct mount mounting system, standard on all models. • Mount directly to SH-Series Linear Slides, no adapters and no transitions plates. • Easy access and reduced cost.