Gear pump using the "missing circle gear" invented ahead of the world.
The "HG Series" is a general electric horizontal internal bearing gear pump manufactured by Daiko Machinery Industry, handled by Sanko Shoji. The gear profile features the standard "eccentric gear," a one-point continuous contact gear invented ahead of the world. It uses an internal bearing structure with a self-lubricating method through the liquid being pumped, making it suitable for liquids with lubricating properties. The allowable range of misalignment at the shaft coupling between the pump and the electric motor is less than 0.1mm on the coupling side and less than 0.1mm on the coupling end face at a rotational speed of 2000 to 500 min-1. 【Features】 ■ The gear profile is the standard "eccentric gear" with one-point continuous contact. ■ The maximum operating oil temperature is 80°C. ■ It has an internal bearing structure with a self-lubricating method through the liquid being pumped. ■ Suitable for liquids with lubricating properties. ■ Shaft seals: mechanical seal type and gland packing type are available. *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Other Features】 ■ Flange: Both suction and discharge are JIS 10K ■ Shaft Alignment - The allowable deviation of the shaft coupling between the pump and the motor is 0.1mm or less at the coupling side and 0.1mm or less at the coupling end face for a rotational speed of 2000 to 500 min-1. ■ Hydrostatic Test: The standard is twice the planned specification pressure, with a maximum of 1.20 MPa. ■ Discharge Volume: The volume at a discharge pressure of 0.6 MPa and viscosity of 25.8 mm²/s. The allowable suction pressure range at the pump inlet is -0.05 to 0.20 MPa. *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Since its establishment, our company has been a comprehensive trading company for industrial plant equipment, providing excellent machinery and equipment in various fields such as chemicals, power, machinery, textiles, and food, with the motto of delivering "the newest," "the most reliable machines," to "the most desired users." Contributing to the efficiency and labor-saving of the industrial sector not only domestically but also globally, we have gained an extremely high reputation, particularly in the field of pneumatic transport of powders and granules, establishing our unique specialty.
![[Company Introduction] Daiko Machinery Industry Co., Ltd.](https://image.mono.ipros.com/public/product/image/6e7/2000387327/IPROS4923643369345678952.jpg?w=280&h=280)
