We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Gear Pump.
ipros is IPROS GMS ・ IPROS One of the largest technical database sites in Japan that collects information on.

Gear Pump Product List and Ranking from 25 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 26, 2025～Dec 23, 2025
This ranking is based on the number of page views on our site.

Gear Pump Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Nov 26, 2025～Dec 23, 2025
This ranking is based on the number of page views on our site.

  1. 坂商会 Aichi//Industrial Electrical Equipment
  2. null/null
  3. 協和ファインテック Okayama//Industrial Machinery
  4. 4 日本クロイド工業 Chiba//Other manufacturing
  5. 5 三星 Osaka//Machine elements and parts
Go to Company Ranking

Gear Pump Product ranking

Last Updated： Aggregation Period:Nov 26, 2025～Dec 23, 2025
This ranking is based on the number of page views on our site.

  1. Magnet Gear Pump MDG "High-pressure liquid transfer without leakage"
  2. Mitsubishi Corporation Gear Pump GP Series Comprehensive Catalog 三星
  3. What is a gear pump? An explanation of the basics! 協和ファインテック
  4. 4 Shimadzu Corporation_Hydraulic Power Package・External Gear Pump 嶋田
  5. 5 Trivia about External Gear Pumps: Structure of Gear Pumps 日本クロイド工業

Gear Pump Product List

91～105 item / All 122 items

Displayed results
Saka Commerce Association Newsletter "BS News" April 15, 2016 Edition

Saka Commerce Association Newsletter "BS News" April 15, 2016 Edition

Introducing the OH-G type external bearing non-contact gear pump from Daito Kogyo, among others.

At the Saka Commerce Association, we publish a company newsletter called "BS News," which includes a wide range of topics, from an introduction to pumps by Daito Industrial, basic knowledge that leads to solving pump troubles, technical quizzes, to economic news. ★Currently, back issues are being distributed for free on Ipros. [Contents of Issue 2804] ■ Economic Survey (Overview) ~February 2016~ Significant Deterioration in Economic Sentiment ■ External Bearing Non-Contact Gear Pump, Daito Industrial's "OH-G Type" ■ Electrical Work Quiz, among others *You can view it by downloading the PDF below.

  • others
  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Sakabusiness Association Newsletter 'BS News' Issued on June 15, 2017

Sakabusiness Association Newsletter 'BS News' Issued on June 15, 2017

Record of the Daito Seal-less Gear Pump Demo / Introduction of Hitachi's New Inverter and more.

At the Saka Commerce Association, we publish a company newsletter called "BS News," which includes a wide range of topics, from an introduction to Daito Industrial's pumps, basic knowledge that leads to solving pump troubles, technical quizzes, to economic news. ★Currently, back issues are being distributed for free on Ipros. [Contents of Issue No. 2906] ■ Record of Daito Seal-less Gear Pump Demonstration ■ Hitachi's New Inverter "SJ Series P1" ■ About Pump Failures ■ Pipe Engineering Quiz *You can view it by downloading the PDF below.

  • others
  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Saka Shokai Newsletter "BS News" July 15, 2017 Edition

Saka Shokai Newsletter "BS News" July 15, 2017 Edition

Daito Industry's pump seals / For air conditioners and air conditioning, contact Saka Shokai! Others.

At Saka Shokai, we publish a company newsletter called "BS News," which includes a wide range of topics from an introduction to Daito Kogyo's pumps, basic knowledge for solving pump troubles, technical quizzes, to economic news. ★ Currently, back issues are being distributed for free on Ipros. [Contents of Issue 2907] ■ Economic Survey - Stagnant Economy ■ Daito Kogyo's Pump Seals ■ The Heat is Finally Here - For Air Conditioning and HVAC, Contact Saka Shokai ■ Electrical Quiz ■ About Pump Failures *You can view it by downloading the PDF below.

  • others
  • Other pumps
  • air conditioning

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Sakabusiness Association Newsletter 'BS News' October 15, 2017 Edition

Sakabusiness Association Newsletter 'BS News' October 15, 2017 Edition

Fuel transfer gear pump "HSR(S), HSR-D type" / Please be cautious of the starting current, etc.

At the Saka Commerce Association, we publish a company newsletter called "BS News," which includes a wide range of topics from an introduction to Daito Industrial's pumps, basic knowledge for solving pump troubles, technical quizzes, to economic news. ★ Currently, back issues are being distributed for free on Ipros. [Contents of Issue No. 2910] ■ Economic Survey ■ Gear Pump for Fuel Transfer "HSR(S), HSR-D Type" ■ About Pump Failures ■ Caution Regarding Starting Current ■ About Geopolitics ■ Electrical Quiz *You can view it by downloading the PDF below.

  • others
  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Saka Commerce Association Newsletter 'BS News' January 15, 2018 Edition

Saka Commerce Association Newsletter 'BS News' January 15, 2018 Edition

New Year's Greetings / No Leakage! Introduction of Daito Seal-less Gear Pump, etc.

At the Saka Commerce Association, we publish a company newsletter called "BS News," which includes a wide range of topics, from an introduction to Daito Industrial's pumps, basic knowledge for solving pump troubles, technical quizzes, to economic news. ★Currently, back issues are being distributed for free on Ipros. 【Contents of Issue 3001】 ■ New Year's Greetings ■ Daito Seal-less Gear Pump - No leaks! No maintenance! ■ About Pump Failures 2 ■ Caution Regarding Starting Current ■ Economic Survey ■ Pipe Engineering Quiz *You can view it by downloading the PDF below.

  • others
  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
What is a gear pump? An explanation of the basics!

What is a gear pump? An explanation of the basics!

Explaining the basics that you might be hesitant to ask about, such as types of pumps and the operating principles of gear pumps! *Delivery performance available.

The 'Precision Gear Pump' manufactured by Kyowa Finetech can achieve a very high volumetric efficiency. There is a gap (clearance) on the outer circumference and sides of the gears, and when the pressure on the discharge side is higher than that on the suction side, the fluid on the discharge side flows back through the gap to the suction side. To minimize this backflow (leakage), our gear pumps are precisely machined in terms of the shape and dimensions of the components, ensuring that each gap is very small. 【Features】 ■ Stable discharge accuracy can be achieved even with fluctuations in pressure and viscosity. ■ Very high volumetric efficiency can be obtained. ■ Design and manufacturing of pumps can be done from a single unit. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Notice of Exhibition for [Quantitative Pumps, Low Viscosity Fluid Delivery Devices, Coating Devices]

Notice of Exhibition for [Quantitative Pumps, Low Viscosity Fluid Delivery Devices, Coating Devices]

We will be exhibiting at the Sustainable Materials Exhibition at Makuhari Messe from October 29 to October 31, 2024!

Kyowa Finetech Co., Ltd. will exhibit at the "Sustainable Materials Exhibition" held at Makuhari Messe from Tuesday, October 29, 2024, to Thursday, October 31, 2024. 【What is the Sustainable Materials Exhibition?】 This exhibition (commonly known as "Sasma") is a trade show where companies specializing in sustainable materials and their manufacturing and recycling technologies gather to showcase their products. 【Details of Exhibited Products】 ■ Precision Gear Pump - A metering pump capable of high-precision liquid delivery through precision machining. ■ Gear Pump Coating Device - Achieves high viscosity/high pressure/high precision/high durability for quantitative discharge. ■ Inline Capillary Viscometer - An inline viscometer that can be installed on existing equipment. ■ Inline Rheometer - Measures melt index using a measurement method based on JIS standards. ■ Single-Screw Extruder - Proposals available for screw shapes and controls from approximately Φ10mm to Φ150mm. ■ Solvent Recovery Device - An environmental device that recovers and allows the reuse of volatile solvents. ■ Low Viscosity Fluid Delivery Device - Quantitative liquid delivery of low viscosity fluids that withstand high pressure and pressure fluctuations. We sincerely look forward to your visit.

  • Positive Displacement Pump

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Precision gear pump for extruders for the quantitative delivery of various resins.

Precision gear pump for extruders for the quantitative delivery of various resins.

Stable fluid delivery even at high temperatures! An inline gear pump with a short flow path and minimal stress on the fluid.

Attention customers experiencing variations in discharge volume due to the type of resin and temperature changes when using only an extruder! We introduce Kyowa Finetech's "Gear Pump for Extruders," capable of delivering various resins in a precise manner. It can suppress pulsation (variability) and is capable of handling high pressures. With high discharge accuracy, the quality of molded products remains stable. If you have any requests such as: "I am not satisfied with the performance of the extruder alone," "I want to reduce product variability," "I want to eliminate material waste," please feel free to consult with us. Our company’s characteristic is solving challenges together with our customers. We will propose the appropriate gear pump according to issues such as discharge accuracy and uniformity of molded products. 【Features】 ■ High discharge accuracy ensures stable quality of molded products ■ Capable of handling high pressures ■ Can deliver and control high-viscosity fluids ■ Usable at high temperatures (up to 370°C; up to 450°C with special treatment) ■ Pulsation (variability) can be suppressed by changing the gear shape ■ Continuous after-sales support ■ Localized parts replacement is also possible

  • Other pumps
  • Special Pump
  • Resin processing machine

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
A must-see for those struggling with the transportation of high-viscosity liquids! Elicroid Gear Pump.

A must-see for those struggling with the transportation of high-viscosity liquids! Elicroid Gear Pump.

Liquid is delivered efficiently without foaming! Gear pump with low vibration, low noise, and long lifespan.

The "Elicroid Gear Pump" is a positive displacement gear pump that uses an elicrod gear. The casing, gears, shafts, etc., can be coated with Kanizen upon request, providing excellent corrosion and wear resistance. Additionally, the elicrod gear has been developed specifically as a pump for fluid transport, featuring a point contact continuous curve gear that offers high transmission efficiency, a high degree of design flexibility, and ease of machining. The combination of materials and mechanisms allows for low noise even at high speeds, minimal cavitation, and results in a corrosion-resistant, long-lasting, high-efficiency pump. 【Features】 ■ No trapping occurs, preventing abnormal high pressure or vacuum ■ Structure allows for easy transport of high-viscosity liquids or high-speed rotation ■ Constant discharge volume and torque eliminate causes of vibration and noise ■ Slip rate is very small, less than 1/20 of the involute ■ Operation is quiet, and the liquid does not foam *For more details, please refer to the PDF materials or feel free to contact us.

  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
JT type elicroid gear pump

JT type elicroid gear pump

■Includes a moisturizing jacket■JT type pump that can use steam, hot water, and thermal medium oil.

The JT type features a structure with a jacket (suitable for steam, hot water, and thermal oil) on the pump body, and the bearings are internal sliding bearings. The gears and shafts are the same as those of the T type and RT type. The shaft seal is standardly a gland packing type, but depending on the type of liquid and your requirements, it can be changed to a mechanical seal type. The pipe connections are made with special flanges, available in both threaded and welded types. This is a positive displacement gear pump using an epicyclic gear, with the casing, gears, shafts, etc., optionally coated with Kanizen for excellent corrosion and wear resistance. Additionally, this epicyclic gear is a point contact continuous curve gear developed specifically for fluid transport pumps, offering high transmission efficiency, a high degree of design freedom, and ease of manufacturing. As a result, the combination of materials and mechanisms allows for a pump that operates at high speeds with low noise, minimal cavitation, excellent corrosion resistance, long lifespan, and high efficiency.

  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
RT type Elicroid gear pump

RT type Elicroid gear pump

Relief valve built-in pump RT type

The RT type features a built-in safety valve in the pump body, and the bearings are of a sliding bearing type with an internal bearing structure. Additionally, the gears and shafts are the same as those of the T type and JT. The shaft seal is standardly a gland packing type, but depending on the type of liquid and your requirements, it can be changed to a mechanical seal type. All pipe connections are of the JIS 10K flange type, available in both threaded and welded styles. The cycloidal gear is a point contact continuous curve gear developed for fluid transport pumps, offering high transmission efficiency, design flexibility, and ease of manufacturing. The cycloidal gear pump is a positive displacement gear pump that uses cycloidal gears. The casing, gears, shafts, etc., can be coated with Kanizen as per your requirements. It is a high-performance pump that excels in corrosion resistance and wear resistance, and operates with low noise and minimal cavitation even at high speeds.

  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
External Gear Pump "CW Series" [Proven performance in transferring 2 million cP viscosity!]

External Gear Pump "CW Series" [Proven performance in transferring 2 million cP viscosity!]

A gear pump with a proven track record of transferring high-viscosity liquids up to 2 million cP! It features special gears for long life and low noise. There are no bearing troubles caused by contact with the liquid!

The "CW Series" is an external bearing gear pump that achieves smooth transfer with reduced pulsation by adopting an epicycloidal gear with point contact continuous curved gears. It can transfer with low vibration and low noise, resulting in less strain on internal components and a long lifespan. It is thoroughly pursued for high efficiency, allowing operation with low current, which also leads to reduced running costs. It has a proven track record of transferring high-viscosity liquids up to 2 million cP and can be manufactured for pressures exceeding 2.0 MPa. It also accommodates a variety of materials and sealing methods. 【Features】 ■ Enables gentle laminar transfer of liquids with reduced pulsation ■ No bearing troubles due to liquid contact ■ Used in various fields such as food, paint, and chemicals ■ Compatible with various materials and sealing methods *For more details, please refer to the PDF materials. Feel free to contact us with any inquiries.

  • Other pumps
  • Special Pump

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Features of Continuous Curve Gear Pump: Low Pulsation and Gentle Transfer for Liquids

Features of Continuous Curve Gear Pump: Low Pulsation and Gentle Transfer for Liquids

The operation is quiet, the liquid does not foam, and it is highly efficient with a long lifespan! It is easy to transport high-viscosity liquids or achieve high-speed rotation.

The "Elicroid Gear" is a continuously curved gear with a single point of contact, developed specifically for fluid transport pumps. It has high transmission efficiency, incorporates a great degree of design freedom, and is easy to manufacture. The discharge volume and torque remain constant at any moment of rotation, eliminating the causes of vibration and noise. By having no trapped volume and increasing the tooth module to reduce the number of teeth, it is easy to maintain a very high vacuum efficiency of 80% even at a vacuum of 700 mmHg. 【Features】 ■ No trapping phenomenon ■ Easy transport of high-viscosity liquids or high-speed rotation ■ Discharge volume and torque remain constant at any moment of rotation ■ Does not cause issues due to wear ■ No restrictions on the minimum number of teeth *For more details, please refer to the PDF materials or feel free to contact us.

  • gear

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Method of driving the Elicroid Gear with minimal pulsation and gentle transfer to liquids.

Method of driving the Elicroid Gear with minimal pulsation and gentle transfer to liquids.

It is possible to transfer a capacity proportional to the rotation speed! The direct drive method can also be connected directly to a geared motor!

Here is an introduction to the drive methods for the "Elikuroido Gear." Since gear pumps are of the positive displacement type, unlike spiral pumps, they can transfer a volume proportional to the rotational speed at any RPM. There are "direct drive methods" where the pump and the prime mover are driven via a shaft coupling, and "belt drive methods" where the drive is typically reduced through a belt. Additionally, the "continuously variable transmission drive method" is used when there is a need for continuous flow conversion during operation, utilizing a continuously variable transmission to change the rotational speed through direct or belt drive. Fine adjustments to the flow rate are also possible. 【Drive Methods】 ■ Direct Drive Method ■ Belt Drive Method ■ Continuously Variable Transmission Drive Method *For more details, please refer to the PDF document or feel free to contact us.

  • gear

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Trivia about External Gear Pumps: Structure of Gear Pumps

Trivia about External Gear Pumps: Structure of Gear Pumps

I will explain in detail the structural differences between external gear pumps and internal gear pumps!

I will introduce the structure of gear pumps. The "external gear pump" has a small outer diameter and a long width, and it rotates on two axes, allowing for an increase in peripheral speed. On the other hand, the "internal gear pump" has a large outer diameter and a narrow width, and it rotates on a single axis, making it difficult to increase peripheral speed. When set to 0.2L/rev, there are differences related to the size of the pump. [Main Structure of the Pump] ■ External Gear Pump - Small outer diameter and long width - Rotates on two axes - Allows for an increase in peripheral speed *For more details, please refer to the PDF document or feel free to contact us.

  • Positive Displacement Pump

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Related Categories of Gear Pump

COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.