Extended rotary table series
Precision rotary indexing table
Nexen has introduced the MRS (Motor Ready Sealed) series of precision rotary indexing tables. This series is sealed to protection class IP65 and prepared for connection to a motor-gearbox combination.
It combines all the advantages of the proven roller pinion gear rim systems, says the manufacturer: high precision, zero backlash, high torque capabilities and acceleration. Precision rotary indexing tables from the MRS series are suitable solutions for precise indexing applications in machine tools, assembly and cutting systems, automated welding, semiconductor manufacturing, robotics, pharmaceutical packaging and many other applications. Thanks to the high transmission ratio between roller pinion and gear rim, users can drive the system directly via a servo motor and do not need a reduction gear. The tooth forces resulting from the roller pinion drive are absorbed by the pinion bearing, which means that the motor shaft is not exposed to any radial forces. This eliminates the need for a cost-intensive heavy-duty drive design. The MRS offers high shifting precision with an absolute positioning accuracy of plus/minus 31 angular seconds and a repeat accuracy of plus/minus angular seconds. There is zero backlash between the motor and the driven load. With bolt circle diameters of 150, 250 and 350 millimetres, there is a choice of three sizes. The large center opening serves to optimize performance in limited installation space. pb
You might also be interested in
Spielfrei und federbelastet
Nexen präsentiert eine Produktfamilie spielfreier federbelasteter Bremsen (ZSE, Zero-Backlash Spring Engaged Brake). Die pneumatisch gelösten Bremsen der Serie ZSE sind für den Einsatz bei hohen Drehzahlen und Drehmomenten geeignet.
read more...Für den schnellen Stopp
Nexen stellt die Federspeicherbremse I-300 vor. Die für Drehtische und Positioniersysteme konzipierte Haltebremse ist spielfrei und hat ein hohes Haltedrehmoment. Bei Stromausfall zieht das Modell automatisch an und ist somit auch als...
read more...Electromechanical spindle drives made to measure
Stabilus now also offers "Industrial Powerise Actuators" of type IPR40 as a customer-specific solution from batch size 1. Design engineers can individually configure forces, stroke lengths and speeds.
read more...Motors, gearboxes and encoders: Faulhaber expands Ø 16 mm portfolio
Faulhaber is expanding its portfolio with new DC motors from the SXR and GXR family, a 16 mm planetary gearbox and the IEX3 magnetic encoder for compact drive solutions.
read more...Gear technology for angular gearboxes
Customized gearing solutions for high-performance drives
Framo Morat presents the "speeroX gearing", a concept for high-ratio angular gears. The article explains the structure, functional principle, fields of application and material options of the technology.
read more...Low-noise gearbox models from Faulhaber
Faulhaber is expanding the GPT family with two high-performance models that impress with their whisper-quiet operation: the "22GPT LN" and the "32GPT LN".
read more...Compact printed matter
Producing complexly shaped bodies of consistent quality from ceramic bodies is a science. A special machine manufacturer produces high-performance extruders for this purpose. The company is now using new, space-saving planetary gear units from...
read more...Automation and industrial robotics
Customized gearbox solutions
At Automatica, SPN Schwaben Präzision will be showcasing various gearbox solutions from the fields of robotics and automation.
read more...Drive technology 2025
Drive technology is the heart of every production process. Nothing moves without it, and no machine can do without drive technology components. From frequency converters, electric motors and gearboxes to clutches and brakes. Who offers which...
read more...