PRODUCT INTRODUCTION
RCHC’s RPGP640 series fixed/positive displacement gear pumps offer the most volumetrically efficient and power dense solution due their interlocking, two-piece cast iron design, making the 600 series ideal for engineered mobile equipment solutions demanding energy efficient, high performing hydraulic systems. The 600 series is a type of cast iron pump widely used in the most demanding applications.Features/Benefits:Two-piece, interlocking body construction for high efficiency and high pressur, Cast iron pumping sections for durability,Journal bushings for long life,Pressure balanced thrust plates for high efficiency,Multiple sections available.Sizes from 30 to 80cc, Operating pressures up to 275 bar (4,000 psi)，Speeds up to 3,000 rpm， CW, CCW, and Bi-rotational pumps available， SAE shafts, flanges and porting available.

Продукт Features	Description
Pump Type	Heavy-duty, cast iron, external gear.
Mounting	SAE, rectangular, thru-bolt standardspecials on request.
Ports	SAE and metric split flanges and others
Вал Style	SAE splined, keyed, tapered, cylindrical tang drive, specials on request
Pump Speed	500 – 3000 rpm, see Technical Data
Drive	Drive direct with fexible coupling is recommended.
Axial / Radial load	Units subject to axial or radial loads must be specifed with an outboard bearing.
Maximum Operating Давление	Operating range 0.8 to 2 bar abs. Min.inlet pressure 0.5 bar abs.Short time without load.Consultation is recommended.
Fluids	Hydraulic oil HLP, DIN 51524-2
Fluid Temperature	Range of operating temperature -15 to +80 °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.
Fluid viscocity	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.
Direction of Rotation (looking at the driveshaft)	Clockwise, Counter Clockwise, Bi-Direction

Please see the PDF file for more detailed information about this product ↓

RPGP620 640 -Technical-Manual.pdf

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