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Precision reducer Product List and Ranking from 8 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

Precision reducer Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. Nabtesco Corporation Precision Equipment Company Tokyo//Machine elements and parts
  2. null/null
  3. 加茂精工 本社 Aichi//Machine elements and parts
  4. 4 null/null
  5. 5 SKG 本社 Niigata//robot

Precision reducer Product ranking

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. What kind of company is Nabtesco? Nabtesco Corporation Precision Equipment Company
  2. Precision Reducer RV(TM)-Original: Nabtesco
  3. Precision Gear Head RDR-E: Nabtesco
  4. 4 High-precision control precision reduction gear RV(TM)-E: Nabtesco
  5. 5 SKG's precision reduction gear

Precision reducer Product List

1~30 item / All 56 items

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[Case Study] Achieving an Efficient Equipment Layout

A case where it was possible to achieve compactness of the entire device while improving stopping accuracy and maintainability.

We would like to introduce a case study of our "TCG Ring (Split Ring)" implementation. With the new development of a component shape inspection device, there was a demand for overall compactness of the device, necessitating the arrangement of peripheral components such as jigs and sensors around the outer perimeter of the table, which was a challenge as it was encroaching on the surrounding space. After implementation, the overall compactness of the device was achieved, leading to improvements in the surrounding environment (ensuring clear pathways for personnel movement) and simplification of the wiring layout. [Features] - Special adaptations for expanding the hollow diameter of the TCG Ring are possible. - The expansion of the TCG Ring's hollow diameter enables the compactness of the device. - We were able to meet the requirements for stopping accuracy and maintenance frequency. *For more details, please refer to the related links or feel free to contact us.

  • Other industrial robots
  • Precision reducer

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[Case Study] Adoption of TCG Runners in Heavy Load Transportation

A case where maintenance and running costs were significantly reduced due to a decrease in the frequency of grease application!

We would like to introduce a case study of our "TCG Runner" implementation. In the transportation of flooring materials for an elevator manufacturer, a costly and large-scale chain mechanism was used to construct the drive unit. They had been exploring other transportation methods for some time, but due to the heavy weight and the backlash effects from gears and other mechanisms, there were issues with positional misalignment during stops, which led to problems such as impacts on subsequent processes and damage to the flooring materials, causing them to refrain from adoption. After implementation, the issues of wobbling during flooring material transportation were resolved, and the realization of smooth transportation operations allowed for the flooring materials to be transported smoothly to the next process, thereby reducing defects such as scratches and damage. 【Features】 ■ Achieves non-backlash and smooth acceleration/deceleration for heavy material transportation ■ Improved maintenance due to reduced frequency of grease application ■ Cost reduction through the extended lifespan of drive component parts *For more details, please refer to the related links or feel free to contact us.

  • Other conveying machines
  • Precision reducer

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[Case Study] Improvement of Device Operating Speed and Simplification of Maintenance

A case where high precision was maintained while achieving increased speed and improved quietness.

We would like to introduce a case study of our "TCG Runner" implementation. In the existing equipment, ball screws are used. We are considering the development of a new model with a long stroke specification, but long ball screws cause deflection, leading to increased vibration. Additionally, the long takt time made it difficult to meet the specifications required by the user. After implementation, by using the solid lubricant TLS (TCG Lubrication Supply System) attached to the pinion, maintenance has improved, contributing to a reduction in maintenance frequency and running costs. 【Features】 ■ Achieves high-speed operation and improved quietness while maintaining high precision ■ Extends maintenance cycles, contributing to reduced maintenance costs and running costs *For more details, please refer to the related links or feel free to contact us.

  • Other conveying machines
  • Precision reducer

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[Case Study] Improvement of Takt Time

A case where it became possible to feed continuously without return time.

We would like to introduce a case study of our air index table, the "MT Series." Previously, we were using an air cylinder in the feeder section of a food processing machine, but the return time of the cylinder was wasteful. After the introduction, it became possible to feed continuously without any return time, and by using SUS material, it also became compatible with food machinery. 【Related Cases】 ■ Adaptation to equipment space and simplification of equipment design ■ Improved strength ■ Increased production efficiency through high-speed transport *For more details, please refer to the related links or feel free to contact us.

  • Other conveying machines
  • Precision reducer

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[Case Study] Compactification of Measurement Devices

A case where the entire device was made compact, achieving space-saving.

We would like to introduce a case study of our "RGU (TCG Cam Ring Unit)" implementation. The existing measurement device's index table had a small inner diameter, and all camera supports and wiring were installed outside the table, which cramped the factory space. After the implementation, we were able to install the camera supports and wiring inside the hollow of the table, making the entire device compact and achieving space-saving. 【Features】 ■ The unit has a large hollow diameter, allowing for the passage of structures and wiring. ■ The integration of the TCG ring, roller pinion, cross roller bearing, ball reducer, and motor attachment reduces design and labor costs. ■ It has a high load capacity, allowing it to adequately support the weight of the table and workpieces. *For more details, please refer to the related links or feel free to contact us.

  • Other conveying machines
  • Precision reducer

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[Case Study] Improvement of Product Quality and Reduction of Running Costs

A case where increasing the transport speed led to improved productivity.

We would like to introduce a case study of our "TCG Runner" implementation. The use of rack and pinion was being considered, but dust generation due to wear of the rack and pinion was a significant issue. Additionally, it did not meet the required specifications for shock during acceleration and deceleration, durability, and maintenance frequency. After implementation, the amount of dust generation was significantly reduced, the defect rate decreased, and smooth acceleration and deceleration became possible, allowing for an increase in transport speed and contributing to improved productivity. Furthermore, due to its high maintenance characteristics and long lifespan, it also helped reduce running costs such as maintenance expenses. *For more details, please refer to the related links or feel free to contact us.*

  • Other conveying machines
  • Precision reducer

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Kamo Seiko "Non-Backlash High Precision Equipment Product Comprehensive Lineup"

A comprehensive catalog featuring TCG (trochoidal cam gear) linear and curved motion components, non-backlash ball reducers, slim reducers, lightweight reducers, and more!

We provide detailed information on specifications and precision standards for non-backlash high-precision positioning linear/circular components such as TCG (trochoidal cam gear), ball reducers, and indexing devices. 【Featured Products】 ■ TCG series Non-backlash roller pinion system for rotation and linear motion ■ RGU series Non-backlash reduction unit achieving high precision, high rigidity, and large diameter hollow ■ SFP-P series Precision ball reducer compatible with TCG series models 1210 to 2510 ■ NSP series Precision differential reducer compatible with TCG series models 3212 to 4012 ■ PSR/PSL series Ultra-thin reducer incorporating a delicate and robust differential reduction mechanism ■ BR series Non-backlash precision ball reducer ■ INDEX series - Air index cylinder & table Pneumatic index allowing for a simple device configuration ■ INDEX series - Motorized pearl index Motor-driven index achieving easy control and high precision *For more details, please refer to the PDF download or contact us.

  • Other machine elements
  • Precision reducer

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[Case Study] Variable Speed Control Specifications for Pearldex

Achieving optimization of production takt time! A case where the versatility and flexibility of the equipment have significantly improved.

We would like to introduce a case where the introduction of the "PDW Series," which involved changing to a three-phase induction motor, successfully addressed the challenge of controlling indexing speed. The standard specification includes a single-phase induction motor, which has the limitation of operating at a constant speed due to its characteristics. As a result, there were cases where production sites raised more advanced demands to control the indexing speed according to the type of workpiece and the situation of the process. We proposed a solution to change the motor combined with the Pearl Decks to a "three-phase induction motor." This allowed for flexible adjustment of indexing speed through rotational speed control using an inverter. [Challenges] ■ There is a need for variable speed control to optimize takt time, such as low-speed operation to suppress vibrations during workpiece transport or high-speed operation to maximize production capacity. However, the standard motor may not meet these needs, which can prevent the overall performance of the equipment from being maximized. *For more details, please feel free to contact us.

  • Other machine elements
  • Precision reducer

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Precision Reducer RV Comprehensive Catalog

Innovative motion control technology! Providing safety, security, and comfort in mobility and living spaces.

This catalog introduces the "Precision Reduction Gear RV," which is used in the joints of industrial robots, enabling precise movements while also supporting strength. It includes information on the "operating principle," "mechanism and features," and the types of machines and equipment in which it is utilized. Additionally, we also introduce products such as the compact and lightweight "RV-N" and the hollow type "RV-C," so please take a moment to read through it. [Contents (partial)] ■ Precision Reduction Gear RV ■ Operating Principle ■ Mechanism and Features ■ Also found in! Precision Reduction Gear RV ■ INDEX *For more details, please refer to the PDF document or feel free to contact us.

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Three features of the precision reduction gear RV.

Reduce the "gaps" in the gears to achieve smooth and precise movement! High torque and compact reduction gear.

We would like to introduce the features of our precision reduction gear series, "Precision Reduction Gear RV." The strength of a reduction gear varies depending on the structure of its gears. If the structure of the reduction gear is weak, it can lead to the fragility of the machines and equipment it is incorporated into. Therefore, our product employs a special gear called a trochoidal gear to enhance strength. Furthermore, by firmly supporting these gears with high-rigidity components, we have dramatically increased rigidity, resulting in a precision reduction gear that is strong against loads and impacts. [Features] ■ High Precision: Reduces the "gap" in gears, achieving smooth and accurate movement. ■ High Rigidity: Increases the number of "engaged teeth" in the gears to enhance strength. ■ High Torque & Compact: Maintains a small size while achieving high output. *For more details, please refer to the PDF materials or feel free to contact us.

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What kind of company is Nabtesco?

"What kind of company is Nabtesco?" Answers to questions related to our company.

Nabtesco is a publicly traded company on the Tokyo Stock Exchange Prime, born from two long-established manufacturers. Our strength lies in our technology called "motion control," which precisely manipulates movement. For example, we provide "automatic doors" that safely open and close, and "hydraulic equipment" that supports the operation of power shovels. In addition to our existing factories in Tsu City (Japan) and Changzhou City (China), we acquired land in Hamamatsu City in 2020. We are steadily preparing to expand our production base for precision reduction gears. To ensure we can always provide suitable precision reduction gears, we will continue to enhance our production system and product lineup. [Our Features] - A publicly traded company on the Tokyo Stock Exchange Prime, born from two long-established manufacturers - Our precision reduction gears excel in "balancing high torque and compactness" - We propose reduction gears of appropriate sizes, considering the necessary specifications for equipment - Our products are being adopted in various industries, including automotive manufacturing, logistics, and healthcare *For more details, please refer to the PDF materials or feel free to contact us.

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Precision Reducer for Positioners RVP Series (A, B, C)

Bulk download of RVP series catalogs A, B, and C.

This is a summary page for the RVP series catalog.

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[Case Study] Long-Length Transport in Vacuum Environments and Clean Rooms

Suitable for needs such as transporting precision machinery and use in clean rooms!

We would like to introduce a case study of our "TCG Runner." In a vacuum environment and clean room, stainless steel ball screws were used for transportation, but due to concerns about vibrations caused by deflection, transportation of lengths exceeding 1 meter was not possible, and we were searching for linear motion components to replace the ball screws. After implementation, similar to the conventional stainless steel ball screws, we maintained corrosion resistance and rust prevention effects while enabling smooth operation without deflection even for long-distance transportation exceeding 1 meter. 【Features】 - Compatible with vacuum environments and clean rooms due to corrosion resistance and rust prevention effects in stainless steel specifications, as well as various optional features. - Supports long-distance transportation and achieves high-precision positioning. - Contributes to cost reduction while meeting required specifications. *For more details, please refer to the related links or feel free to contact us.

  • Transport and handling robots
  • Precision reducer

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[Case Study] Adaptation to Equipment Space and Simplification of Equipment Design

An example where the motor is installed in the horizontal direction and the height from the table surface is controlled.

We would like to introduce a case study of our "Pearldex PDW Series." We were considering a turntable that operates at a constant pitch, but the challenge was that combining a servo motor with a reducer resulted in axial elongation. After implementation, the motor was installed horizontally, reducing the height from the table surface. Since the table, reducer, and motor are integrated, we were able to simplify the equipment design and consolidate suppliers. [Related Cases] - Improvement in takt time - Increased strength - Enhanced production efficiency through high-speed transport (gantry loader) *For more details, please refer to the related links or feel free to contact us.

  • Transport and handling robots
  • Precision reducer

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[Case Study] Improvement of Product Quality and Reduction of Running Costs

A case that led to a decrease in the rate of defective products and a reduction in the work of wiping off wear powder adhered to the products.

We would like to introduce a case study of our "TCG Ring (Full Ring)" implementation. In the existing equipment, a belt pulley was adopted due to concerns about backlash. While the occurrence of play was prevented due to the friction of the belt, dust from the worn belt adhered to the products, leading to defective products and the need for manual cleaning of the dust from the products, which became a challenge. After the implementation, maintenance became unnecessary, and the hassle of adjusting the belt tension was eliminated. 【Features】 - Maintains non-backlash while solving the issue of wear dust adhesion. - Reduces the number of mechanical components for belt tension adjustment, thereby reducing the maintenance work for regular tension adjustments. - Extends the maintenance cycle, contributing to a reduction in maintenance costs and running costs. *For more details, please refer to the related links or feel free to contact us.

  • Other conveying machines
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[Case Study] Strength Improvement

A case where the groove strength was improved by widening the cutting angle.

We would like to introduce a case study of our PearlDex "PDW Series" implementation. The client was using PDW but wanted to improve torque. However, the challenge was that the gear ratio and frame number could not be changed. After implementation, we improved groove strength by widening the allocation angle, achieving increased strength without modifying the equipment. 【Related Cases】 - Adaptation to equipment space and simplification of equipment design - Improvement of takt time - Increased production efficiency through high-speed transport *For more details, please refer to the related links or feel free to contact us.

  • Other conveying machines
  • Precision reducer

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[Case Study] Improvement of Processing and Production Efficiency, Cost Reduction

An example of cost reduction achieved by replacing a ball screw with a thick shaft diameter.

We would like to introduce a case study of our "TCG Runner." In the current product, a ball screw is used, but it has a large reduction ratio, resulting in long feed and return times, which negatively affects production efficiency. Additionally, due to the use of long ball screws, thicker shafts are required to address deflection, leading to increased costs. After implementation, we achieved stable long-stroke transport without the concerns of deflection associated with ball screws. 【Features】 - Improved production efficiency through high-precision positioning and increased speed - Achieved smooth acceleration and deceleration with non-backlash - Contributed to cost reduction by replacing thick shaft ball screws *For more details, please refer to the related links or feel free to contact us.

  • Other conveying machines
  • Precision reducer

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[Case Study] Achieving Space Savings

A case where the compact design required for AGVs was achieved, resulting in increased product competitiveness.

We would like to introduce a case study of our ultra-thin differential gearbox, the "PSR Series." One of the challenges was finding a gearbox that could achieve a compact design, such as a low-profile structure, which is required for next-generation AGVs. After implementation, the entire AGV became more compact. 【Related Case Studies】 ■ Compacting and lowering the size of the equipment (body) ■ Improving production efficiency through high-speed transport *For more details, please refer to the related links or feel free to contact us.

  • Other conveying machines
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[Case Study] Gantry Machining Machine Using Rack and Pinion

Introduction to the drive unit of the gantry (portal type) machining machine! The operation is linear motion (all axes: xyz).

We would like to introduce a case study of our TCG runner, the 'CRA&CPA/CRC&CPC series'. Our product was implemented to meet the demanding specifications of non-backlash, long length, high speed, low noise, high precision, and low dust generation. Please feel free to consult us when you need assistance. 【Case Overview】 ■ Product Application: Drive unit for gantry (portal) machining machines ■ Operation: Linear motion (all xyz axes) ■ Industries Implemented: Large machine tools, laser processing machines, water jet processing machines ■ Main Requirements: Non-backlash, long length, high speed, low noise, high precision, and low dust generation *For more details, please refer to the PDF document or feel free to contact us.

  • ガントリー加工機-2.PNG
  • Other conveying machines
  • Precision reducer

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[Case Study] Gantry Loader Using Rack and Pinion

Requirements such as non-backlash, long length, high speed, and low noise! Case study of TCG runners.

We would like to introduce a case study of our TCG runner, the "CRA&CPA/CRC&CPC series." The product application is for the drive unit of a gantry loader, and its operation is linear (on the xz axis). The main requirements are non-backlash, long length, high speed, low noise, high precision, and low dust generation. Please feel free to consult us when you need assistance. 【Case Overview】 ■ Product Application: Drive unit of a gantry loader ■ Operation: Linear (on the xz axis) ■ Industries Introduced: Machine tools, various processing machines ■ Main Requirements: Non-backlash, long length, high speed, low noise, high precision, and low dust generation *For more details, please refer to the PDF document or feel free to contact us.

  • ガントリーローダ-2.PNG
  • Other conveying machines
  • Precision reducer

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[Case Study] Large Processing Machine (Railway Vehicles) Using Rack and Pinion

The product is used for railway vehicle processing machines! An example where high positioning accuracy for long linear motion is required.

We would like to introduce a case study of our TCG runner, the "CRA&CPA/CRC&CPC series." The requirements specified the need for positioning accuracy in linear motion for heavy and oversized processing machines with non-backlash capabilities. The operation is linear motion. Please feel free to consult us when you need assistance. 【Case Overview】 ■ Product Application: Railway Vehicle Processing Machine ■ Operation: Linear Motion ■ Industries Introduced: Aerospace, Space, Railways *For more details, please refer to the PDF materials or feel free to contact us.

  • 大型加工機(鉄道車両)-2.PNG
  • Other conveying machines
  • Precision reducer

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[Case Study] Conveyor System Using Motorized Indexing

The action is intermittent rotation! The main requirements are a compact size, low cost, and easy control implementation case.

We would like to introduce a case study of our "Pearldex PDW Series." The product application is conveyor drive, and the operation is intermittent rotation. It has been implemented in the general industrial machinery and food machinery industries. Please feel free to consult us when you need assistance. 【Case Overview】 ■ Product Application: Conveyor Drive ■ Operation: Intermittent Rotation ■ Implemented Industries: General Industrial Machinery, Food Machinery ■ Main Requirements: Compact, Low Cost, Easy Control *For more details, please refer to the PDF document or feel free to contact us.

  • コンベア駆動-2.PNG
  • Conveyor
  • Precision reducer

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[Case Study] Miniaturization of Equipment and Simplification of Equipment Design

We will introduce a case that adopted a motorized cam-type indexing device with the aim of miniaturizing the entire apparatus!

We would like to introduce a case study that adopted our "Pearldex PDW Series." In the production process of small products such as electronic components, there were concerns that the axial dimensions would increase, leading to an overall enlargement of the equipment. Therefore, it was necessary to lower the turntable using other rotating mechanisms to miniaturize the entire device. By adopting this product, we were able to reduce the height of the equipment and successfully miniaturize the entire system. 【Case Overview】 ■Challenge - We wanted to lower the turntable using other rotating mechanisms to miniaturize the entire equipment. ■Effect - We were able to reduce the height of the equipment and successfully miniaturize the entire system. - We also contributed to reducing the design workload of the equipment. *For more details, please refer to the PDF document or feel free to contact us.

  • 装置の小型化2.PNG
  • 装置の小型化3.PNG
  • 装置の小型化4.PNG
  • Other motors
  • Precision reducer

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