Precision Reaches A New Level

Product catalog summary

Overview of Nabtesco Precision:
Nabtesco Precision is a leading manufacturer of cycloidal precision gears, primarily used in industrial robotics. Their products are present in about 70% of robots worldwide. The company has a global presence with over 4,000 employees and numerous facilities to ensure excellent customer service.

Principle of Operation:
RV gears operate by transmitting servo motor rotation through an input spur gear, reducing speed via a gear ratio. Crankshafts connected to spur gears rotate at the same speed, moving RV gears eccentrically. This, combined with a unique pin arrangement, results in reduced output speed through a two-stage reduction process.

Gear Series and Specifications:

RV-E Series: Offers high torsional and bending stiffness, compactness, high torque density, shock load capability, and precision with a two-stage reduction system.
RV-C Series: Similar to RV-E but includes a hollow shaft for cable routing, offering high efficiency and starting efficiency.
RV Series: Known for high precision and low backlash, featuring external bearings for a smaller gear size.

Features and Benefits:
All gear series provide high torque density, shock load capability, high rigidity, and precision. They are designed to reduce vibration and provide low inertia, with integrated angular bearings for durability.

Applications:
Nabtesco gears are used in tool magazines, NC rotary tables, and servo motors, with models for heavy loads and high precision tasks.

RV-C Gear Series Overview:
The RV-C series is designed for high torque applications, offering solid and hollow shaft options. It is noted for high efficiency, precision, and durability, suitable for heavy load applications.

Specifications:
The RV-C series features a two-stage reduction system with high torque density and shock load capability up to five times the rated torque. It has low backlash (<1 arc-min), high rigidity, and low inertia, reducing vibration and extending lifespan.

Design Features:
Includes an integrated angular bearing for low wear and extended life. The hollow shaft design allows cable routing and supports rotary movements. The unique pin gear design ensures high precision and efficiency.

Performance Parameters:
Details include rated torque, acceleration/deceleration torque, momentary and intermittent drive capabilities, and allowable output speed. It also covers torsional and moment rigidity, and allowable moment and axial load capacities.

Applications:
The RV-C series is suitable for chain magazines, pallet changers, and robotic systems like the Smart NH4 IRB 7600 and Robocoaster.

Contact Information:
Contact details for Nabtesco Precision offices in Europe, America, and Asia are provided for further inquiries.

Catalog excerpts

Przision die Mast䟤be setzt Precision Reaches A New Level >

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Nabtesco Precision, ein Mitglied der Nabtesco Gruppe,ist der weltweit grte Hersteller von Zykloid-Pr柤zisons- getrieben.Diese hochuntersetzenden Przisionsgetriebe werden inder Antriebstechnik bei hchsten Anspr䶼chen in Bezug auf Leistung und Wirkungsgrad eingesetzt. Dadurch hat sich Nabtesco ein hervorragendes Renommee unter Kunden in der ganzen Welt erworben. So sind weltweit in ca. 70% aller Industrieroboter Nabtesco-Produkte im Einsatz.Mit mehr als 4.000 Mitarbeitern, zahlreichenProduktionsanlagen, Verkaufs- und Servicesttzpunkten in der Welt bietet Nabtesco einen Top-Service vor Ort an, um...

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for NC rotary tables for huge pay load T 167 - 1.568Nm T 1.471 - 2.059Nm T 8.820Nm >

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A(쟸 mm)B h7( mm)C h7( mm)D h7(踸 mm)E(mm)F(mm)G(mm)H(mm)I(mm)J(mm)K(mm)L( mm)M( mm)N(踸 mm)Weight(kg)ModelA( mm)B h7( mm)C h7(踸 mm)D h7( mm)E(mm)F(mm)G(mm)H(mm)I(mm)J(mm)K(mm)L( mm)M(踸 mm)N( mm)Gewicht (kg)Modell 54944655034855013512314414030205208 - 13 38212-M12160,0669556650420670160141146142322464012 - 踸13 47512-M16220,0 > Typen-bezeichnung Baugre Untersetzung Size Ratio Type symbol >

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Typen-bezeichnung Baugre Untersetzung Eingangswelle Abtriebswelle: Anschlu柟technik Size Ratio Input shaft Output shaft: mounting method Type symbol > Z nach Vorgabe B Schrauben customized bolts

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Standard zur Nachbearbeitung in unterschiedlichenAbmessungenStandard in different dimensions for additional machiningFr eine Motorwelle mit PassfederMachined for a motor shaft with key way > Standard Fr eine konische Motorwelle mit Passfeder Machined for a conical motor shaft with key way Klemmverbindung f켼r glatte Motorwelle Powerlock connection for straight motor shaft Gelagertes Ritzel zum Antrieb ber Riemenscheibe Supported pinion for driving the gear by a pully > Sonderanfertigungen / customized Zentrales Zahnrad, angetrieben ber ein Ritzel(Standard)Center gear driven by a pinion (standard)...

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Palettenwechsler Palett Changer Smart NH4IRB 7600 Kettenmagazin Chain magazineRobocoaster 23 2-Achs-Kopf 2 axis head >

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All Nabtesco Precision Europe catalogs and technical brochures

Archived catalogs

Setting standards for precision
24 Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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