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Radial Piston Pumps

Maryland Metrics offers JBP series Radial Piston Pumps (RPP) for the machines of engineering, injection, chemicals, mining, metallurgy, ships and heavy duty tools. Its features include high pressure and low noise, innovative design, reliable performance, shock resistant, pollution resistant, long working life. The major qualifications meet or exceed those of other world-famous brands.

Radial Piston Pumps Displacement (ml/r): 10, 16, 25, 40, 45, 50, 58, 80, 90, 125, 160, 250
Construction: with a variety of control mode for open and closed circuit
Mounting position: optional
Type of drive: direct drive with couplings
Ambient temperature range (C): -15 ~ +60
Peak pressure (MPa): 42
Volume efficiency (%): 90 - 96; total efficiency (%): 85 - 87
Response time (ms): 20 - 25 for single pumps; 80 - 120 for double pumps
Minimum inlet pressure (MPa): 0.08 (absolute)
Maximum housing pressure (MPa): 0.2 (absolute)
Operating fluid: mineral oil or other hydraulic fluid (N46 recommended)
Viscosity (cSt): 10 - 76; Filtering (um): 20

The JBP series Radial Piston Pump stands for reliability and durability. This is underlined by its extended warranty covering 5000 operating hours or 24 months (when used with mineral oil). The maximum permitted operating pressure is 280 bar continuous pressure for the standard version and 350 bar continuous pressure for the high-pressure version. The modular nature of the system enables the selection of individually tailor-made pumps or pump combinations to suit the application in question.


Phones: (800) 638-1830 or (410) 358-3130 are available Monday-Friday 8:30 AM to 5:30 PM Eastern time.
Faxes: (800) 872-9329 or (410) 358-3142 & E-mail are available anytime.
Warehouse & showroom hours are Monday-Friday 10 AM to 5:30 PM.
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