Gearbox Product List and Ranking from 85 Manufacturers, Suppliers and Companies

【Problems that can be solved】I want to make semiconductor inspection equipment smaller.

Used in semiconductor inspection equipment and wafer transport devices! An example of contributing to the slimming down of the main body of the equipment.

We will introduce the benefits of utilizing our "Precision Reduction Gear RV" with real examples. One customer was experiencing frequent failures due to a weak rotation axis for the arm, making the entire device fragile and posing challenges for ensuring worker safety. In response, they directly consulted us to see if we could enhance the strength of the rotation axis with our high-rigidity product. After carefully listening to the current situation, we proposed a reduction gear suitable for the required precision. This contributed to slimming down the main body of the device and helped expand the operator's working area and improve safety. 【Case Summary】 ■ Issues - The rotation axis for the arm is weak, leading to frequent failures. - The entire device is fragile, making it difficult to ensure worker safety. ■ Results - Made significant contributions to slimming down the main body of the device. - Helped expand the operator's working area and improve safety. *For more details, please refer to the PDF document or feel free to contact us.

Company：Nabtesco Corporation Precision Equipment Company
Price：Other

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Kamo Seiko Co., Ltd.

Drive component parts that achieve non-backlash and high-precision positioning of mechanical devices.

1. Non-backlash rack and pinion A high-performance gear with trochoidal tooth profiles arranged in straight and curved shapes. It enables high-precision positioning with no backlash and smooth motion performance. Stainless steel versions and TCG lubrication supply systems are also available. 2. Non-backlash reducer Ball reducers achieve non-backlash across the entire series, enabling high-efficiency and precise positioning. We offer the world's first ball reducer, the "BR series," as well as the reinforced "SFP series" and the slim "JFR series." 3. Cam-type indexer (dividing equipment) The actuator that performs equal division rotation using a cam is compact, user-friendly, offers good positioning accuracy, and has high maintainability. We provide the pneumatic-driven "MDF series" and "MT series," as well as the motor-driven "PDW series."

Company：豊田市産業部次世代産業課
Price：Other

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Ultra-lightweight aluminum worm gear reducer MA series

Reduce mass by approximately 50%! Streamlining embedded work for conveying equipment and machine tools.

We have launched a new product that reduces the weight of cases and covers for our flagship MA series (50mm and 63mm types) from cast iron to aluminum, achieving approximately a 50% reduction in mass. As a result, we have expanded our aluminum series lineup to a total of five types, including the existing compact models (25mm to 40mm). <Recommended for> ■ Those facing challenges with installation work. ■ Those looking to streamline equipment design. <Improvement Benefits> By reducing weight while maintaining the same dimensions and shape: ○ We can meet the demand for replacements in existing equipment. ○ Incorporating into new equipment is easier due to the lightweight design. *For more details, please contact us or download the catalog for more information.

Company：マキシンコー
Price：Other

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Lightweight aluminum worm gear reducer

The product with a case material changed to aluminum is currently on sale, reducing the weight by approximately 50%.

Areas for improvement and suggestions with our products: 1. Easy integration into new equipment 2. Can accommodate replacement needs for existing equipment due to lightweight design with the same dimensions and shape Significantly improved installation workability for each. Contributes to the efficiency of equipment design. *For more details, please contact us or download the catalog to view.*

Company：マキシンコー
Price：Other

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Rack & Pinion Drive Reduction Gear DRP Type

Achieve zero backlash by applying mechanical and electrical preload! Gear reducer for linear and rotary drive.

High-performance reduction gear with backlash elimination system provided by Redex. By using it for linear-rotary drive, it enables high-precision positioning. The KRP-X model can be configured in over 200 variations across 4 sizes. The maximum transmission torque is 10,000 Nm. <Adopting the highest quality and production methods> ■ Specialized for rack & pinion applications Achieves high resonance frequency due to high radial and torsional rigidity. ■ Ultra-high precision linear accuracy Minimizes pitch error through the high-precision engagement of backlash-free rack & pinion. ■ Smooth operation and low noise level The gears undergo high-quality hardening and polishing processes. ■ 100% tested All products are inspected for drag torque, vibration, radial and torsional rigidity, etc.

Company：エスアンドエフ
Price：Other

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[Case Study] Stainless Steel Shaft specification for Air Index Cylinder

An example of changing the shaft material to stainless steel to improve durability in a water environment.

We would like to introduce a case study involving the air index cylinder "MDF series" that we handle. In environments such as cleaning processes in food processing lines, equipment installed outdoors, or low-temperature environments where condensation frequently occurs, there have been cases where rust develops on the shafts (material: iron) used in the standard specification of MDF. By changing the shaft material from standard iron to stainless steel, the MDF was able to operate without compromising its performance and reliability, even in environments where water is present. [Case Overview] ■ Challenges - Rust was developing on the shaft (material: iron) in water-prone environments. ■ Effects and Benefits - Rust formation on the shaft was dramatically suppressed. - Deterioration of the shaft surface was prevented, ensuring smooth operation at all times. *For more details, please feel free to contact us.

Company：加茂精工本社
Price：Other

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Gear reducers, gear increasers, variable speed drives, forward/reverse switching [Available for order from one unit!]

Yamagai Manufacturing, Oya Manufacturing, Daito Seiki, Izumi Giken, Taniguchi Reducer, San Seiki - Some equivalent products can be manufactured.

Non-stop transmission capable of instant and precise shifting even while rotating. Compared to other companies' inverter products, it has fewer failures, lower power consumption, and is economical! With a slide key mechanism, precise shifting is possible whether rotating or stopped. Gears and shafts are made of chrome-molybdenum steel and are subjected to case hardening, ensuring ample strength. It operates quietly, is compact, lightweight, and inexpensive. The installation of the transmission and reduction gear can be done at any angle—horizontal, vertical, or sideways. If you contact us, we will send detailed drawings, rotation speeds, gear ratios, etc., via fax, mail, or email. Gears can be manufactured in modules ranging from 0.5 to 22. Since it uses mechanical reduction instead of electric reduction, there are no issues with torque drop at low speeds! ■ Reduction gear: Spur gear for approximately 0.75 kW to approximately 1000 kW ■ Speed-up gear: Spur gear for approximately 200 W to approximately 1200 kW ■ Transmission: Spur gear for approximately 0.75 kW to approximately 1000 kW ■ Forward/reverse switching: Spur gear for approximately 0.4 kW to approximately 37 kW ■ Other products: Design and manufacturing of equivalent products are possible. ■ Parts manufacturing: Gears, shafts, and other parts can be manufactured. *For other details, consultation is required.

Company：益製作所株式会社益製作所　本社・工場
Price：Other

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Small Spur Gear Reducer High Power High Torque Type SD12H Series

Twice the high torque compared to similar products. Achieves space-saving, cost-saving, and high durability.

The SD12H series is a fully metal, ultra-compact high-torque gear reducer that has earned the trust of our customers over many years, born from our proud ultra-precision machining and processing technology, as well as the accumulation of design know-how. It can be used in applications requiring small size and high torque, including currency exchange machines, housing-related equipment, semiconductor manufacturing equipment, FA equipment, OA equipment, scientific instruments, and medical welfare devices. We offer custom solutions at low prices even for small lots, including specification changes such as output shaft shapes and various peripheral components like motor mounts and motor pinions that fit different types of motors. For more details, please download the catalog.

Company：信電舎東京本社
Price：Other

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Small Spur Gear Reducer High Power High Torque Type SD42HB Series

High durability, high reliability. The SD42HB series is designed with a particular emphasis on low noise.

The SD42HB series is designed based on the proven performance of the SD42 series, utilizing ball bearings in the output stage, sintered oil-impregnated bearings in all preceding stages, and resin helical gears in the input stage, with a focus on high durability, high reliability, and particularly low noise. It can be widely used in environments where silence is required, in scientific instruments that demand maintenance-free operation, as well as in medical welfare equipment and general industrial machinery. We also manufacture geared motors that can be combined with various applications, including motor spacers, pinions, and even general-purpose motors and brushless motors. For more details, please download the catalog.

Company：信電舎東京本社
Price：Other

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Small high-output planetary gearbox SDP31 series with ceramic carrier pins.

[New Product] Achieved high torque support of 2.5N·m equivalent to a 60-square reduction gear in a small size of Φ31!

The SDP31 has a long track record of use in residential equipment and automotive devices. This time, by using ceramic in the pillar section of the planetary gearbox, we have significantly improved torque and reliability. It is now possible to achieve equivalent torque with about 1/4 the volume of a 60-square gearbox, which can assist in the miniaturization and space-saving considerations of your products. With this significant increase in performance and reliability, it is now possible to use it in industrial equipment and other applications. Additionally, by combining it with a brushless motor, it is possible to fully utilize the motor's performance. 【Features】 Compact and space-saving: Achieves high torque equivalent to a 60-square gearbox with about 1/4 the volume. Long lifespan: Passes a 3000-hour durability test using ceramic carrier pins. High torque: Capable of continuous use with a high torque of 2.5N·m, which is 2.5 times that of the conventional SDP31. *For more details, please download the PDF or contact us.

Company：信電舎東京本社
Price：Other

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SDP16 series with ceramic carrier pin, compact, high output, and long lifespan.

【New Product】Compact, High-Power, Long-Life Brushless Motor - New SDP16 is here!

The SDP16 series has been used as a reduction gear for brush motors across various industries for many years. This time, we have significantly improved reliability and durability by incorporating a newly developed ceramic carrier pin and using ball bearings on the output shaft. When combined with brushless motors, it becomes possible to fully utilize the motor's characteristics (high output and long lifespan). The design considers applications in fields such as robotics and industrial equipment, where high reliability is required. 【Features】 Compact and high output: Continuous use at a high torque of 600 mN·m in a Φ16 size is possible. Long lifespan: By using the newly developed ceramic carrier pin and ball bearings on the output shaft, it has passed a durability test of 5000 hours. *For more details, please download the PDF or contact us.

Company：信電舎東京本社
Price：Other

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Low-cost type reducer for servo motors

Achieve lightweight at a low price! The reduction of internal inertia moment is achieved through miniaturization and high precision of internal components.

The "P2/P2R series" is a low-cost type of gearbox for servo motors. By miniaturizing and increasing the precision of internal components, the internal inertia moment has been reduced. There are 15 types of reduction ratios in 5 models (ranging from 3 to 100). *The PG2 series has 23 types of reduction ratios in 5 models (ranging from 3 to 1000). The orthogonal part of the P2R series uses spiral bevel gears. Additionally, it has achieved approximately 25% weight reduction compared to the conventional P series. *Only for P2. 【Features】 ■ Reduced backlash ■ Reduced inertia moment ■ Lightweight ■ Low cost ■ Uses spur gears *For more details, please refer to the PDF document or feel free to contact us.

Company：アペックスダイナミックスジャパン
Price：Other

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A trusted all-rounder loved for many years: the reducer 'AB/Series'.

7 types of 21 variations (reduction ratios from 3 to 100)! A reduction gear equipped with needle roller bearings that enhance rigidity and allow for high torque.

The "AB Series" is a stainless steel standard-type reducer that has been a beloved all-rounder for many years. It features a straight type output shaft with ball bearings and offers 21 variations in 7 types of reduction ratios (from 3 to 100). This product employs precision helical planetary spur gears that improve output capability by 33% compared to spur gears, achieving high precision and low noise (56dB). With a patented planetary carrier design that directly supports the sun gear's bearings with the planetary carrier, it prevents misalignment and significantly reduces noise, vibration, and transmission loss. 【Features】 ■ Straight type output shaft with ball bearings ■ 21 variations in 7 types of reduction ratios (from 3 to 100) ■ Robust structure without a case, resulting in a larger contact surface, improved rigidity, and high torque tolerance.

Company：アペックスダイナミックスジャパン
Price：Other

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Pioneer of planetary gear reducers - Reducer 'AB/Series'

Prevents core misalignment and significantly reduces noise, vibration, and transmission loss! A reduction gear equipped with needle roller bearings that enhance rigidity and allow for high torque.

The "AB Series" is a stainless steel standard type reducer that has been a beloved all-rounder for many years. It features a straight type output shaft ball bearing and offers 21 variations across 7 models (with reduction ratios from 3 to 100). This product utilizes precision helical planetary spur gears that improve output capacity by 33% compared to spur gears, achieving high precision and low noise (56dB). With a patented planetary carrier design that directly supports the sun gear's bearing with the planetary carrier, it prevents misalignment and significantly reduces noise, vibration, and transmission loss. 【Features】 ■ Straight type output shaft ball bearing ■ 21 variations across 7 models (reduction ratios from 3 to 100) ■ Robust structure without a case, resulting in a large contact area, increased rigidity, and high torque tolerance.

Company：アペックスダイナミックスジャパン
Price：Other

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If you're struggling with over-specification! Servo motor reduction gear P2 series.

The miniaturization and high precision of internal components have resulted in a smaller internal moment of inertia!

The "P2 Series" is a reduction gear for servo motors with a backlash accuracy of 14 arc minutes or less. Due to the miniaturization and high precision of internal components, the internal inertia moment has been reduced. The orthogonal part uses spiral bevel gears. Additionally, it has achieved approximately 25% weight reduction compared to the conventional P series. 【Features】 ■ Backlash reduction 　Backlash accuracy of 14 arc minutes or less ■ Lightweight ■ Uses spur gears ■ Reduction of inertia moment ■ Low cost

Company：アペックスダイナミックスジャパン
Price：Other

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The savior of cost reduction! Servo motor reduction gear P2 series

Achieves approximately 25% weight reduction compared to the conventional P series! Backlash accuracy of less than 14 arc minutes!

The "P2 Series" is a reduction gear for servo motors with a backlash accuracy of 14 arc minutes or less. Due to the miniaturization and high precision of internal components, the internal inertia moment has been reduced. The orthogonal part uses spiral bevel gears. Additionally, it has achieved approximately 25% weight reduction compared to the conventional P series. 【Features】 ■ Reduced backlash 　Backlash accuracy of 14 arc minutes or less ■ Lightweight ■ Uses spur gears ■ Reduced inertia moment ■ Low cost

Company：アペックスダイナミックスジャパン
Price：Other

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Ideal for turntables with flange output! Gear reducer "AD Series"

A series with shafts equipped with keys and taps on the input side is also available!

The "AD Series" is a reduction gear with a flange output of tapered roller bearings and a straight type output shaft, offering 16 types in 7 models (reduction ratios from 4 to 100). Among them, the "ADS Series" features a shaft with a key and a tap on the input side, allowing for easy drive using timing belts or couplings, achieving flexible design and space-saving during motor assembly. By improving the tooth contact ratio, it enables high load tolerance, low noise, and low vibration, increasing output capability by 33% compared to spur gears, achieving high performance and low noise (50dB)! 【Features】 ■ Flange output ■ Output shaft tapered roller bearing, straight type ■ 16 types in 7 models (reduction ratios from 4 to 100) available

Company：アペックスダイナミックスジャパン
Price：Other

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Motor assembly made easy! Gear reducer "AD Series"

A series with a shaft featuring keys and taps on the input side is also available! It increases output capacity by 33% compared to spur gears, achieving high performance and low noise.

The "AD Series" is a reduction gear with a flange output of tapered roller bearing and straight type on the output shaft, offering 16 types in 7 models (reduction ratios from 4 to 100). Among them, the "ADS Series" features a shaft with a key and tap on the input side, allowing for easy driving using timing belts or couplings, achieving flexible design during motor assembly and saving space. By improving the tooth contact ratio, it enables high load tolerance, low noise, and low vibration, increasing output capability by 33% compared to spur gears, and achieving high performance with low noise (50dB)! 【Features】 ■ Flange output ■ Output shaft tapered roller bearing, straight type ■ 16 types in 7 models (reduction ratios from 4 to 100) available

Company：アペックスダイナミックスジャパン
Price：Other

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Up to 1/10000! Unlimited choice of reduction ratios - High precision reducer for servo motors.

High efficiency, low noise! High-precision reducer for servo motors compatible with various motor shaft diameters.

The "AH/AHK Series" is a high-precision reduction gear for servo motors that accommodates various motor shaft diameters. This series features high torque, high efficiency, and low noise, while reducing backlash. It has optimized inertia moment and output torque. Additionally, we also offer a flange shaft as an optional component. 【Features】 ■ High torque ■ High efficiency ■ Low noise ■ Reduced backlash *For more details, please refer to the PDF materials or feel free to contact us.

Company：アペックスダイナミックスジャパン
Price：Other

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Long-lasting precision with heat-treated dentures! High-precision reducer for servo motors.

Up to 1/10000! A high-precision reducer for servo motors that supports various motor shaft diameters with a wide selection of gear ratios.

The "AH/AHK Series" is a high-precision reduction gear for servo motors that accommodates various motor shaft diameters. This series features high torque, high efficiency, and low noise, while reducing backlash. It has optimized inertia moment and output torque. Additionally, we offer flange shafts as optional parts. 【Features】 ■ High torque ■ High efficiency ■ Low noise ■ Reduced backlash *For more details, please refer to the PDF document or feel free to contact us.

Company：アペックスダイナミックスジャパン
Price：Other

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Shaft, flange, and output type are selectable! High-precision reducer.

High precision reduction gear for servo motors compatible with various motor shaft diameters, ensuring long-lasting accuracy at the denture grinding process!

The "AH/AHK Series" is a high-precision reduction gear for servo motors that accommodates various motor shaft diameters. This series features high torque, high efficiency, low noise, and reduced backlash. It has optimized inertia moment and output torque. Additionally, we offer flange shafts as optional components. 【Features】 ■ High torque ■ High efficiency ■ Low noise ■ Reduced backlash *For more details, please refer to the PDF document or feel free to contact us.

Company：アペックスダイナミックスジャパン
Price：Other

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Inline reduction gear with self-locking function for tilting and reversing devices, 50 kg·m.

Equipped with a unique self-locking feature to hold the load on the output side when stopped! Compact and ideal for tilting and inversion devices! Supports a permissible rated holding torque of 50 kgm!

The "S-Reducer," which is being adopted across various industries due to its higher efficiency and compact design compared to existing worm gear reducers, has improved its allowable rated holding torque from 40 kgm (392 Nm) to nearly the same size at 50 kgm (490 Nm). Its greatest feature is the unique self-locking function (shoji-lock), which allows for the retention of loads even if the movement is stopped during the raising, lowering, or rotation of equipment. This makes it ideal for applications where it is necessary to hold or work at a stopped position. It has been introduced as a mechanical component in various areas such as semiconductor manufacturing equipment, automotive assembly lines, and plant lid opening and closing. Another feature is that, unlike the aforementioned worm gear reducers, the input and output shafts are aligned in a straight line (in-line), making it very compact and easy to integrate into equipment. We offer a variety of reduction ratios according to the speed of rotation and input torque, so please feel free to consult us. *For more details, please visit our official website or feel free to contact us.*

Company：庄司歯車エンジニアリング
Price：Other

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Inline reduction gear with self-locking function for tilting and reversing devices, 25 kg·m.

Equipped with a unique self-locking function to maintain the load on the output side when stopped! Compact and ideal for tilting and inversion devices! Supports a permissible rated holding torque of 25 kgm!

The "S-Reducer," which is being adopted across various industries due to its high efficiency and compact design compared to existing worm gear reducers, has improved its allowable rated holding torque from 20 kgm (196 Nm) to nearly the same size at 25 kgm (245 Nm). Its greatest feature is the unique self-locking function (shoji-lock), which allows for the retention of loads even when the movement is stopped during lifting, rotation, or tilting of equipment. This makes it ideal for applications where it is necessary to hold or work at a stopped position. It has been introduced as a mechanical component in various areas such as semiconductor manufacturing equipment, automotive assembly lines, and plant lid opening and closing. Another feature is that, unlike the aforementioned worm gear reducers, the input and output shafts are aligned in a straight line (in-line), making it very compact and easy to integrate into equipment. We offer a variety of reduction ratios according to the rotation speed and input torque, so please feel free to consult us. *For more details, please visit our official website or feel free to contact us.*

Company：庄司歯車エンジニアリング
Price：Other

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Inline reduction gear with self-locking function for tilting and reversing devices, 6 kg·m.

Equipped with a unique self-locking feature to hold the load on the output side when stopped! Compact and ideal for tilting and inversion devices! Supports a permissible rated holding torque of 6 kgm!

The "S-Reducer," which is being adopted across various industries due to its high efficiency and compact design compared to existing worm gear reducers, has improved its permissible rated holding torque from 5 kgm (49 Nm) to nearly the same size at 12 kgm (58 Nm). Its greatest feature is the unique self-locking function (shoji-lock), which allows for the retention of loads even when the movement is stopped during lifting, rotation, or tilting of equipment, making it ideal for situations where one wants to hold or work at a stopped position. It has been introduced as a mechanical component in various applications such as semiconductor manufacturing equipment, automotive assembly lines, and plant lid opening and closing. Another feature is that, unlike the aforementioned worm gear reducers, the input and output shafts are aligned in a straight line (in-line), making it very compact and easy to integrate into equipment. We offer various reduction ratios according to the speed of rotation and input torque, so please feel free to consult us. *For more details, please visit our official website or feel free to contact us.*

Company：庄司歯車エンジニアリング
Price：Other

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Railway-related: Load retention and operability during tilting and inversion! Compact inline reduction gear.

No need for brake stoppers! It holds the load when the rotation stops, allowing work and experiments to be conducted while tilted. The input and output shafts are aligned in a straight line, achieving space-saving design!

This is a compact inline reducer equipped with our company's self-locking mechanism (Shoji-Lock). For example, it can hold a load even if the movement is stopped during the ascent, rotation, or tilting of the device, making it suitable for requests such as wanting to conduct experiments or perform tasks at a stopped position. Another feature is that while conventional worm reducers with self-locking functions require a considerable amount of space due to the input and output shafts being orthogonal, our design has the input and output shafts aligned in a straight line (inline), allowing for a lightweight, smart, and compact design that can be easily integrated into various devices. The lineup can be selected based on output shaft torque and reduction ratio, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for clean room and vacuum equipment compatibility. The basic model features a black Teflon coating that is resistant to rust. Additionally, it can operate and maintain load even without power during emergencies. It is being introduced as a mechanical component in various fields such as defense and military, plant-related applications, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing. It is rated IP65, making it resistant to dust.

Company：庄司歯車エンジニアリング
Price：Other

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Gearbox Product List and Ranking from 85 Manufacturers, Suppliers and Companies | IPROS GMS

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