RCHC’s Aluminum Pump RPGP517 Series fixed displacement gear pump offers high performance and high power density dues to its aluminum construction, making it an ideal selection for the Aerial, Agriculture, Construction, Forestry, Material Handling, and Turf Equipment markets. It is available as a standard pump, clutch pump, tandem pump or as a pump with a priority flow valve including primary circuit relief valve.Features/Benefits:1. Three-piece construction for distribution flexibility2.Aluminum pumping sections for light weight3.Journal bushings for long life4. Pressure balanced thrust blocks for high efficiency5.Multiple sections available.Sizes from 14 to 70 cc,Operating pressures up to 275 bar (3,988 psi),Speeds up to 3,400 rpm,CW, CCW, and Bi-rotational pumps available,SAE shafts, flanges and porting available.
ПродуктFeatures
Description
PumpType
Pressure balanced, aluminum, external gear
Mounting
SAE, rectangular, thru-bolt standard specials on request.
Ports
SAE and metric split flanges and others
ВалStyle
SAE splined,keyed,tapered,cylindrical tang drive,specials on request
Maximum Speed
500 – 3400 rpm, see Specifcations
Theor.displacement
See Specifications
Drive
Drive direct with flexible coupling is recommended.
Axial / Radial load
Consult with product service for allowable loading.
Inletpressure
Operating range 0.8 to 2 bar abs. Min.inlet pressure 0.5 bar abs.Short time without load.Maximum suggested inlet fow velocity for pumps: 2.5 mps. Consultation is recommended.
Outletpressure
See Specifications
Hydraulicfluids
Hydraulic oil HLP,DIN 51524-2
Fluidtemperature
For NBR seals, range of operating temperature -40° to +80°C. For FKM seals, range of operating temperature -20° to +105°C. Max.permissible operating pressure dependent on fuid temperature. Temperature for cold start -20° to -15°C at speed ≤1500 rpm. Max.permissible operating pressure dependent on fuid temperature.
Вязкость жидкости
Range of operating viscosity 8 to 1000 mm²/s.Max.permissible operating pressure dependent on viscosity. Viscosity range for cold start 1000 to 2000 mm²/s at operating pressure p ≤10 bar and speed n ≤1500 rpm.
Filtration
According to ISO 4406 Cl. 19/17/13
Directionofrotation (lookingatthedriveshaft)
Clockwise, counter-clockwise. Attention! Drive pump only in indicated direction of rotation.
Multiplepump assemblies
• Available in two or three sections,limitations shown in the shaft loading rating table in this catalog. • Max.load is determined by adding the torque values for each pumping section that will be simultaneously loaded.
Separateorcommoninlet capability
Separate inlet configuration: Each gear housing has individual inlet and outlet ports. Common inlet configuration: Two gear sets share a common inlet.
Other Products
Company Profile
Ruichen Hydraulic Machinery Manufacturing Co., Ltd., established in 2000, is a global provider of high-quality hydraulic solutions. Located in Hebei Province, China, our 55,000 m² factory employs over 300 staff, including 15 engineers and 5 senior engineers. We specialize in cast iron gear pumps, gear motors, and hydraulic control valves, widely used in construction machinery, agricultural equipment, mining, and industrial applications.
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