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  • Offer Profile
  • Nabtesco Precision Europe GmbH – part of the Nabtesco Group – is the world’s largest and most recognised manufacturer of cycloidal gears. The special technology of these precision gears makes them robust and highly precise. The high-quality gears incorporate the entire engineering competence of more than three decades.

    Business units of the Nabtesco Corporation:
    • Precision reduction Gears
    • Hydraulic Equipment
    • Railroad Vehicle Equipment
    • Aircraft Equipment
    • Commercial Vehicle Equipment
    • Marine Vessel Equipment
    • Packaging Machines
    • Welfare Equipment
    • Automatic Doors and Platform Doors
Product Portfolio
  • Precision gears from Nabtesco

  • Ready to install for fast integration

    Nabtesco precision gearboxes are completely sealed gear units. They are filled with grease, encapsulated and ready for installation. To reduce the design and assembly costs, we integrate the motor adapter plate and the motor shaft coupling for servo motors in the precision gearboxes. The precision gearboxes are based on our different component sets – with a hollow shaft or solid shaft – and their design features bring numerous advantages.

      • RH-N Solid shaft gearheads

      • Highest flexibility and precision, the way you want it

        The solid shaft gearheads of the RH-N series are based on our compact RV-N component sets. They are a perfect plug and play solution and directly ready to use. That makes these precision gears ideal for use in machine tools, in modern rotary indexers and in different handling applications.

        Applications for RH-N solid shaft gearheads:

        • Handling: Highly dynamic pick & place applications with SCARA and Delta robots
        • Packaging technology: Pick & place and palletising – also in the food industry
        • Machine tool building: Magazine drives and handling of very large loads
        • Medical technology: Imaging processes such as X-ray, MRI or ultrasonic examinations

         

      • RD-C Hollow shaft gearheads

      • High performance design for supply lines

        The gearheads of the RDR-C, RDS-C and RDP-C series have a hollow shaft for routing cables, hoses and lines. An extremely compact and efficient, state- of-the-art RV-C gearbox is concealed in the interior. RD_-C gearheads offer three mounting options and have many different areas of use.

        Applications for RD-C hollow shaft gearheads:  

        • Robotics: Delta, SCARA and 6-axis robots for painting systems, assembly, PCBs and machine tools
        • Machine tool building: Magazine drives and handling of very large loads
        • Handling: Highly dynamic pick & place applications with SCARA and Delta robots
        • Welding: Positioners and rotary tables for the precise alignment of workpieces
      • RD-E Solid shaft gearheads

      • Precise and flexible, straight from the construction kit

        The gearheads of the RD_-E series are more compact and versatile than ever. Three different models allow for numerous types of use, e. g. with the choice of the servomotor. A high-precision, extremely resistant and extra durable, latest-generation gearbox is concealed in the interior.

        • Solid shaft, fast and cost-effective installation, completely enclosed, pre-filled with lubricant
        • Coupling and flange for the most common servomotors included in the kit
        • Straight mounting, right-angle mounting or pulley
      • Neco®& Neco®HT

      • Precision gears with solid shafts

        The servo gearboxes of the new Neco® series feature high power density, extremely effective corrosion protection, and maximum flexibility in the motor connection – all in an elegant and compact design. Furthermore, we have developed a modular system that allows the customer to configure a custom gearbox quickly and easily. 

        Fields of application for the Neco® series:
        • Handling: Highly dynamic pick & place applications with SCARA and Delta robots
        • Packaging technology: Pick & place and palletising – also in the food industry
        • Machine tool building: Magazine drives and handling of very large loads
        • Medical technology: Imaging processes such as X-ray, MRI or ultrasonic examinations
    • Component Sets

    • Precise, reliable and powerful

      Nabtesco component sets stand for maximum precision, extremely low vibrations and low inertia. Our ingenious two-stage cycloidal design makes the gears insensitive to shock loads and allows high torques. The force transmission via rollers guaranteed high efficiency ratio of up to 85 percent and a long service life. The component sets of the RV-C and RV-N series also feature integrated angular ball bearings. Hence, there is no need for the customer to provide bearings, as well as the manufacturing costs for the bearing mounts.

        • RV-N Solid shaft component sets

        • Compact construction, reduced weight: ideal for robotics

          We developed the component sets of the RV-N series as very compact, lightweight and high-performance solid shaft gears. These gears are used in applications with limited space that require high torque performance. Perfect for robotics!

          Applications for RV-N solid shaft component sets:

          • Robotics: Delta, SCARA and 6-axis robots for painting systems, assembly, PCBs and machine tools
          • Handling: Highly dynamic pick & place applications with SCARA and Delta robots
          • Packaging technology: Pick & place and palletising – also in the food industry
          • Machine tool building: Magazine drives and handling of very large loads
          • Medical technology: Imaging processes such as X-ray, MRI or ultrasonic examinations
        • RV-C Hollow shaft component sets

        • Powerhouses with an open centre

          RV-C gears are your ideal choice for very demanding applications. They have a hollow shaft through which power supply cables, drive shafts, etc. can be fed. The RV-C component sets are compact, lightweight and offer high torsional and moment rigidity. Thus, the RV-C gear series reaches exceptional repeatability and path accuracy.

          Applications:

          • Robotics: Delta, SCARA and 6-axis robots for painting systems, assembly, PCBs and machine tools
          • Medical technology: Imaging processes such as X-ray, MRI or ultrasonic examinations
          • Antenna construction: Adjustment of large parabolic antennas for communication with near-Earth satellites
        • RF-P Solid shaft component sets

        • High speed in the smallest of spaces

          The solid shaft gearboxes of the RF-P series were designed for applications with extremely limited space. That makes them ideal for use in arm axes of Delta and SCARA robots or in wheel drives of Automated Guided Vehicles (AGVs).

          Applications for RV-P solid shaft component sets:

          • Handling: Highly dynamic pick & place applications with SCARA and Delta robots
          • Packaging technology: Pick & place and palletising – also in the food industry
          • Machine tool building: Magazine drives and handling of very large loads
        • RV Solid shaft component sets

        • The basis of our precision gears
          The RV series forms the basic version of our component sets and therefore the basis for our entire product spectrum. It stands for high reduction ratios and low backlash. The output bearings can be defined individually.

          • Extremely compact design
          • High rigidity
          • High precision (hysteresis loss < 1 arcmin)

          Applications:

          • Robotics: Delta, SCARA and 6-axis robots for painting systems, assembly, PCBs and machine tools
          • Machine tool building: Magazine drives and handling of very large loads
          • Welding: Positioners and rotary tables for the precise alignment of workpieces
          • Packaging technology: Pick & place and palletising – also in the food industry

           

      • Rotary indexers: Strong, precise and compact

      • Rotary indexer or positioner?

        Rotary indexers and positioners are additional external robot axes for positioning of workpieces. A positioner normally has several axes, for example one for turning and one for pivoting the workpieces. The rotary movement is generally carried out by rotary indexers. Rotary indexers are therefore often installed as components in positioners. If the application requires a pivot axis, the tables can also be used separately. Conventional rotary indexers are usually equipped with worm gearboxes, which show signs of wear over time, due to their inherent design. Cycloidal gearboxes on the other hand are designed to operate with very little wear and with extremely low backlash of less than one arcminute. Even after extended periods the increase in backlash is negligible.

        The two-stage reduction ratio of cycloidal gearboxes is what makes Nabtesco solutions so successful. The reason: The speed is reduced by the double cam. The two-stage reduction principle and the low mass inertia minimize vibrations. In addition, the eccentric roller construction achieves very even distribution of the force, which ensures minimal hysteresis losses and enormous resistance to shock loads.

        Axial load capacity: 14,700 N – 88,200 N | Precision: Hysteresis loss < 1 arcmin | High torsional rigidity for exact positioning in dynamic cycles | Very robust | The innovative alternative to servo driven rotary indexers

        We developed the gearheads of the RS gearboxes especially for positioning very heavy loads. The robust precision gearboxes with a hollow shaft are designed for axial loads up to 9 t and feature a compact construction, outstanding torque performance, and high positioning accuracy. These features make the RS gearboxes ideal not only for use in rotary indexers and positioners, but also present a real alternative to conventional rotary indexers. 

          • RS-50A\B

          • Positions even the heaviest loads with high precision.

            We developed the RS series specifically for positioning heavy loads. These hollow-shaft gearheads feature an integrated right-angle gearbox and sturdy, heavy-duty construction.

          • RS-320A

          • Positions even the heaviest loads with high precision.

            High-precision positioning of even the heaviest loads We developed the RS series especially for the positioning of heavy loads. These hollow shaft gearheads feature an integrated rectangular gear and a durable, robust design. 

          • RS-900A

          • Positions even the heaviest loads with high precision.

            High-precision positioning of even the heaviest loads We developed the RS series especially for the positioning of heavy loads. These hollow shaft gearheads feature an integrated rectangular gear and a durable, robust design. 

        • Lubricants

            • RV Oil SB150

            • Perfect for high RPMs: We have responded to the request of numerous customers for an oil as a high-performance alternative to lubricating grease and we now offer RV Oil SB150, a synthetic gear oil that perfectly fulfils the requirements of the market. In collaboration with users and one of Germany’s renowned research institutes we developed the lubricating oil with consideration for high-speed applications, long-term stability and use at high temperatures. These requirements were verified through extensive testing and analysis, as well as numerous field tests. The gear oil features a significantly better thermal capacity than lubricating grease and enables the homogeneous distribution of heat in the gear – which produces an efficient cooling effect. RV Oil SB150 is available in pack sizes of 20 l and 200 l as well as in IBCs with 1000 l.
            • Vigogrease RE 0

            • State of the art: Vigogrease RE 0 is the advanced development of our lubricant Molywhite RE 00. Like the time-proven Molywhite, Vigogrease RE 0 is a combination of synthetic and mineral oils, in addition to lithium grease EP additives. Due to the new, optimised formula, however, Vigogrease RE 0 has a higher viscosity. This allowed us to improve the shear stability and the thermal behaviour of the gearbox. Despite the high viscosity, the starting efficiency of Vigogrease has increased by 5 % over that of Molywhite.
            • RV Grease LB00

            • Top-class high-performance grease: RV Grease LB00 is a further development of our lubricant Vigogrease RE 0. It offers an increased performance level and has been optimised in particular with regard to smooth running properties, low-temperature characteristics and durability. RV Grease LB00 is a combination of lithium soap, synthetic hydrocarbon oil, mineral oil and various additives. The special additive ensures excellent lubrication performance over a wide range of applications (temperature, speed, load) and ensures smooth running and a long service life of the cycloidal gear. Flawless operation is guaranteed even at low temperatures.
            • Molywhite Grease RE 00

            • Our classic: The Nabtesco lubricant Molywhite Grease RE 00 is an EP lithium-based grease with excellent wear resistance. It is based on a combination of synthetic and mineral oils with an organic molybdenum compound. The lubricant features an excellent pressure profile. Due to its low viscosity, Molywhite RE 00 easily flows into every crevice of the RV gear’s complex lubrication system. This ensures high performance of the gearbox for increased efficiency and a longer life.

              Since 2008 we fill our gearboxes only with the Molywhite successor Vigogrease RE 0. However, you can still purchase Molywhite Grease RE 00 from us! In addition, used Molywhite can be mixed with Vigogrease.

          • Customised solutions

          • Precisely what you need, in the shortest of time frames

            From the beginning we have developed and produced custom products for the individual requirements of our clients. Today, we are going even one step further with customising.

            Whether it is a drive train or a cover, a motor flange or an input gear:
            there are many details which one can adapt in order to match our gears exactly to your application. With a team of experienced development engineers and our service team in Düsseldorf we can implement all these requirements quickly and professionally.

              • OVALO

              • Strain wave gears of the brand OVALO, a 100 percent subsidiary of Nabtesco Corporation, are an ideal supplement to the Nabtesco portfolio. They feature zero backlash, excellent repeat accuracy and high torque capacity – all in a compact and lightweight design. These small precision gears are ideal for use in low-torque applications that require high performance in a small space.
                  • Precision gears in large-batches

                  • OVALO GmbH, a subsidiary of Nabtesco Corporation, specialises in mechatronic drive systems for use in large-scale production applications. The company’s core competences include the development and production of zero backlash strain wave gears with high reduction ratios. OVALO was the first company to achieve efficient large-scale production of strain wave gears.

                    • Zero backlash strain wave gears of excellent quality
                    • Small precision gears for cobots
                    • Custom tailored in large-scale production
                    • Successfully used in automotive applications
                    • Maximum cost effectiveness
                    • Consistent customer orientation
                  • Custom strain wave gears

                  • OVALO specialises in custom designed gears. All strain wave gears are designed and developed to exact customer requirements and expectations. In close cooperation with the customer, the result is a highly efficient and economical drive solution that is 100 % custom tailored to the specific application. The motto: Instead of adapting the application to the gear, the gear is adapted to the requirements.

                    • Custom designed strain wave gears
                    • Drive solutions that are exactly designed for the application
                    • 100 % custom-tailored for performance, size and interfaces
                  • Strain wave gear technology

                  • Strain wave gears consist of three elements: the ring gear (a cylindrical ring with internal gearing), the flexible ring (a cylindrical, flexible steel bush with external gearing), and the wave generator (an elliptical steel disc with a centric hub and a special elliptical, flexible special ball bearing).

                    Benefits of product:

                    • Zero backlash
                    • Excellent transmission accuracy and repeatability
                    • Compact dimensions and low weight
                    • High torque capacity
                    • High reduction ratios within a transmission stage
                    • High efficiency
                    • High torsional rigidity
                    • Option for central hollow shaft 
                    • High reliability and long life
                • Solutions

                • Cycloidal gears from Nabtesco are used in diverse industries

                  A look at the diverse applications in which Nabtesco gears are used shows that they cut a good figure – and not only on paper. Whether in robotics or packaging technology, wind power installations or machine tools, antenna construction or medical technology: Our precision gears are used in applications that require exact positioning and absolute reliability.

                    • Automation

                    • Robot technology for general mechanical engineering

                      Especially for automation in general mechanical engineering, cycloidal gear technology is a real efficiency booster, since the high precision and power density of the gearboxes makes it possible to shorten processing times, improve product quality, increase productivity and reduce costs. As an automation specialist Nabtesco delivers flexible, high-performance and future viable solutions that combine excellent performance and cost-effectiveness with maximum user convenience.

                    • eMobility

                    • Cycloidal gears for eMobility - The key to more efficiency in production

                      There are numerous areas where car manufacturers and suppliers can boost efficiency in the production of electric vehicles. Underestimated in the past, although decisive is the choice of gear technology. Gearboxes are a central element in the drive train and play a central part in the performance of machines and systems.

                    • Medical technology

                    • Drive technology with a high safety margin

                      Motorised drives provide for extreme precision in the handling of patients and in imaging processes such as X-ray, MRI or ultrasonic examinations. These applications require positioning accuracy within a tolerance of millimetres or even less. Since the machines are used for examining human patients, safety margins are extremely important in the case of a malfunction. Nabtesco cycloidal gears are the ideal choice!

                    • Robotics

                    • Nabtesco gears make your robot more precise and more efficient

                      • Extremely dynamic
                        The cycloidal construction of Nabtesco gears ensures high speeds and fast acceleration in pick & place applications
                      • Absolutely precise
                        Precision gears from Nabtesco give your welding robot the necessary “sensitivity” for exact processing
                      • Exceptionally long life
                        Our low-wear gear solutions ensure a long life and smooth operation throughout the entire period of use
                    • More solutions at a glance

                    • Cycloidal gears from Nabtesco are used in diverse industries A look at the diverse applications in which Nabtesco gears are used shows that they cut a good figure – and not only on paper. Whether in robotics or packaging technology, welding, handling or machine tools, antenna construction or medical technology: Our precision gears are used in applications that require exact positioning and absolute reliability.