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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
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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

1～15 item / All 122 items

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Gear Pump | KRACHT Manufactured High Viscosity Gear Pump 'KF Series'

Gear Pump | KRACHT Manufactured High Viscosity Gear Pump 'KF Series'

High viscosity and high temperature compatible / Capable of transferring high viscosity fluids up to 20,000 mm²/s.

The "KF Series" gear pump is a volumetric precision gear pump manufactured by KRACHT, which achieves low noise through the use of helical gears. Gear pumps excel in metering accuracy as they transfer fluid in volume units based on the gears, and they are particularly efficient in terms of volumetric efficiency with high-viscosity fluids, making them suitable for the precise transfer of high-viscosity liquids. The flow rate ranges from 2.5 to 1,500 cm³/rev, and it can handle a wide temperature range from -50 to +200°C for liquid transfer. Additionally, it offers a rich variety of shaft seal options, allowing for the selection of various shaft sealing methods, making it suitable for a wide range of applications. 【Features】 ■ Suitable for precise transfer of high-viscosity and high-temperature fluids ■ Compact pump and motor selection possible due to a wide lineup ■ Low noise operation achieved through the use of helical gears *For more details, please refer to the PDF document or feel free to contact us.

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[Case Study] Transport of a liquid that hardens upon exposure to air

[Case Study] Transport of a liquid that hardens upon exposure to air

Solving the issue of "hardeners sticking due to exposure to air, causing pump failures" at the foundry manufacturer!

The request from the casting manufacturer was to add a hardener to the sand in the process of making sand molds for casting. However, there was a challenge where the hardener leaked from the pump's shaft seal, came into contact with air, and hardened, causing the pump to fail. The hardener was supplied using a gear pump, and the injection amount was controlled by an electromagnetic valve. For the solution to this issue, please download and refer to the PDF materials. 【Customer's Issue】 ■ The hardener leaking from the pump's shaft seal comes into contact with air and hardens, causing the pump to fail. *For more details, please refer to the PDF materials or feel free to contact us.

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[Case Study] Significant Reduction in Maintenance Man-Hours and Downtime

[Case Study] Significant Reduction in Maintenance Man-Hours and Downtime

Solving issues such as 'parts wear out over time'! Introducing a case study from a food packaging manufacturer.

The food packaging manufacturer uses a pump in the process of applying adhesive to packaging film. Traditionally, a precision gear pump was used, but there were issues such as "the need for pump maintenance every three months, which requires stopping the line for a day each time." For solutions to the challenges and requests, please download and view the PDF materials. 【Customer's Challenges and Requests】 ■ The pump has a structure where multiple gears mesh to send liquid, so parts wear out over time. ■ Pump maintenance is required every three months, which necessitates stopping the line for a day each time. ■ Tasks such as adjusting gear clearance require specialized skills, leading to high outsourcing costs. *For more details, please refer to the PDF materials or feel free to contact us.

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SGP-05 type small precision gear pump (gear pump)

SGP-05 type small precision gear pump (gear pump)

"Free demo unit rental" Achieving precise dispensing of small amounts of high-viscosity liquids in combination with stepping motors! ■ Liquid delivery for high-viscosity oils and liquid resins.

"Features of the SGP-05 Type Small Precision Gear Pump" ■ Can rotate in both forward and reverse directions. The motor must be provided by the user. We will assist in selecting the motor. ■ Capable of measuring and delivering high-viscosity liquids. ■ No pulsation. ■ Piping fittings must be provided by the user. ■ Low cost. ■ Discharge volume per revolution is 0.5 cc. ■ Not suitable for liquids containing hard fine particles. ■ Available in heat-resistant and corrosion-resistant specifications. ■ Uses two ball bearings for the bearings. ■ Speed is acceptable up to 2000 rpm. *In addition to the above, Shima products include: High-viscosity material quantitative dispensing machine (HVS: precise measurement dispensing without air entrapment) Grease cut nozzle (GCN: prevents liquid dripping and stringing) Grease shot sensor (GSS: sensor to confirm pump discharge) Small slip clutch (SLC622: slipping transmission component) and more. SGP-05A SGP-05A2 SGP-05B Oil, liquid resin, supply, delivery, pumping, lubricants, cutting fluids, adhesives, high-viscosity liquids, precision measuring pumps, micro high-precision dispensing, release agents, oil.

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SGP-2 Type Small Precision Gear Pump (Gear Pump)

SGP-2 Type Small Precision Gear Pump (Gear Pump)

The discharge volume per rotation has been increased from 0.5 cc to 2 cc. ■ For high-viscosity oil and liquid resin delivery ■ Available in heat-resistant and corrosion-resistant specifications.

"Features of the SGP-2 Type Small Precision Gear Pump" ■ The discharge volume per revolution is 2 cc. ■ All functions and usage methods are the same as the SGP-05 model, except for the discharge volume per revolution. ■ Can rotate in both forward and reverse directions. The motor must be provided by the user. We will assist in selecting the motor. ■ The item in the photo is heat-resistant up to 240°C. ■ No pulsation. ■ Two ball bearings are used for the bearings. ■ The rotation speed is acceptable up to 2000 rpm. Case Example → Performance Example * Besides gear pumps, Shima products include: High-viscosity material quantitative dispensing machines (HVS: precise dispensing without air entrapment) Grease cut nozzles (GCN: prevents liquid dripping and stringing) Grease shot sensors (GSS: sensors to confirm pump discharge) Grease stop valves (GSV: for opening and closing in grease piping) Small torque limiters (TLM: overload prevention components) Small slip clutches (SLC: slipping transmission components) and more. Oil, liquid resin, supply, pumping, lubricants, cutting fluids, adhesives, high-viscosity liquids, precise metering and dispensing, release agents, oil.

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Mitsubishi Corporation Gear Pump GP Series Comprehensive Catalog

Mitsubishi Corporation Gear Pump GP Series Comprehensive Catalog

We have a wide variety of options available to meet a broad range of requests.

Samsung Corporation manufactures and sells industrial hydraulic equipment such as gear pumps, small gear pumps, hydraulic power units, custom valves, and custom pumps. Samsung's gear pumps are widely used in automobiles, industrial and construction machinery, special vehicles, and agricultural machinery. Our company offers a wide variety of options to meet a broad range of customer needs. The comprehensive catalog for the GP series gear pumps includes many models, such as the GPA series, GPB series, and GPD1N series. 【Featured Products】 ○ GPA Series ○ GPB2 Series ○ GPD1N Series ○ GPD2N Series ○ GPD3N Series, etc. For more details, please contact us or download the catalog.

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Gear Pump "OH-G (OHB-G) Type"

Gear Pump "OH-G (OHB-G) Type"

The basic type of high-performance external gear pump!

The "OH-G (OHB-G) type" is a gear pump designed and manufactured for the purpose of transporting liquids containing wear elements such as non-lubricating liquids and solids at high pressure. It can transport any type of fluid without being constrained by bearing material, allowing for the free selection of materials for the wetted parts, making it easy to manufacture pumps with high corrosion and wear resistance. It has a wide range of applications as a pump for various liquids that are difficult to handle with conventional gear pumps. 【Features】 ■ Basic model of high-performance type ■ Capable of transporting any fluid ■ Can withstand harsh operating conditions ■ Free selection of wetted part materials ■ Usable for a wide range of applications *For more details, please refer to the catalog or feel free to contact us.

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Gear Pump "OH-MG Type"

Gear Pump "OH-MG Type"

A pump with a mechanical seal based on the OH-G type gear pump!

The "OH-MG type" is a gear pump based on the OH-G type gear pump, featuring a mechanical seal for the shaft seal. It is used when transporting non-lubricating fluids, where the wetted parts must be made of the same material and leakage is absolutely not permitted, or when the ingress of air into the liquid is not allowed. Additionally, we also manufacture pump casings with jackets. 【Features】 ■ Shaft seal is a mechanical seal ■ External bearing type, versatile high-performance model ■ Capable of high-pressure transfer of non-lubricating liquids, as well as abrasive and corrosive liquids *For more details, please refer to the catalog or feel free to contact us.

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Gear Pump "HPR Type"

Gear Pump "HPR Type"

Designed and manufactured as a high-pressure heavy oil spray combustion pump for medium and small boilers!

The "HPR type" is a gear pump designed and manufactured considering all conditions for high-pressure heavy oil injection pumps for medium and small boilers. It maintains sufficient strength and durability to withstand long hours of continuous operation, and it is structured as simply as possible, fully serving its function as the heart of the boiler. The HPR type gear pump can also be used for low-pressure hydraulic applications, as well as for kerosene and A heavy oil injection pumps. 【Features】 ■ For medium and small boilers ■ Capable of long hours of continuous operation ■ Functions as the heart of the boiler *For more details, please refer to the catalog or feel free to contact us.

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Gear Pump "VSR Type"

Gear Pump "VSR Type"

Pump for direct connection to a 4-pole motor for transporting low-viscosity lubricating oil!

The "VSR type" is a gear pump designed for direct connection to a 4-pole motor for the transport of low-viscosity lubricating oil, streamlining the design while achieving lightweight and compact dimensions. The basic components are based on the KSR type, making maintenance easy and the operating noise very quiet. By adopting this product, significant cost reductions can be achieved in conjunction with the miniaturization of the motor. 【Features】 ■ Lightweight ■ Compact ■ Significant cost reduction possible ■ Easy maintenance ■ High quietness *For more details, please refer to the catalog or feel free to contact us.

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Gear Pump "KB Type"

Gear Pump "KB Type"

Demonstrates true value in handling high-viscosity liquids!

The "KB type" is a general-purpose gear pump driven by a V-belt and operated at low speeds. It can transport any non-corrosive liquid. It demonstrates its true value in handling high-viscosity liquids such as oils in general, heavy fuel oil, varnish, paint, and molasses. 【Features】 ■ General-purpose gear pump ■ Capable of transporting any non-corrosive liquid ■ Suitable for high-viscosity liquids *For more details, please refer to the catalog or feel free to contact us.

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Gear pump (gear pump) "NPHT type"

Gear pump (gear pump) "NPHT type"

This is a gear pump developed for tank trucks.

The NPHT type gear pump is designed for tank truck mounting and handles a wide range of materials, including various petroleum products and industrial waste liquids. It features a compact style and is easy to maintain. For more details, please download the catalog.

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Gear Pump Comprehensive Catalog

Gear Pump Comprehensive Catalog

Outstanding durability! Gear pump with special double helical design that minimizes vibration and noise.

This catalog provides a detailed explanation of "gear pumps." Our products are exceptionally durable, featuring a special double helical gear design. They produce less vibration and noise. Included are the "NPH type," suitable for tanker cargo pumps and residual oil recovery, as well as the "NPHT type" and "NPH type," which are suitable for tank truck transfer pumps. Please use this information to assist in selecting products. [Featured Products] ■ NPH type (tanker cargo pumps, residual oil recovery, bilge pumps, etc.) ■ NPHT type (transfer pumps for tank trucks) ■ NPH type (gear pumps for transferring high-temperature liquids such as asphalt) *For more details, please refer to the PDF document or feel free to contact us.

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