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ARGO-HYTOS
Catalogue Hydraulic Drives

Catalogue Hydraulic Drives

Product catalog summary

Product Range
ARGO-HYTOS offers a wide array of filtration solutions for both industrial and mobile applications, including suction, return-suction, pressure, high-pressure, filling, and ventilating filters, along with various accessories. Customized solutions are also available to meet specific customer needs.

Fluid and Motion Control
With over 65 years of expertise, ARGO-HYTOS provides control technology products such as valves, power units, and integrated manifolds, suitable for stationary and mobile applications. The range includes directional and proportional valves, and control electronics.

Fluid Management
Effective fluid management is essential for reducing maintenance costs and improving reliability. ARGO-HYTOS offers products for manual and automatic hydraulic fluid cleaning, including off-line filters, cooling systems, and dewatering systems.

Sensors and Measurement
ARGO-HYTOS provides continuous fluid monitoring technology, including portable oil diagnosis equipment, particle monitors, oil condition sensors, and data evaluation software.

General Information
ARGO-HYTOS focuses on quality, innovation, and customer satisfaction, offering both standard and custom solutions. Products undergo rigorous testing and are certified by recognized organizations.

Gear Pumps
External gear pumps convert mechanical power into hydraulic energy, known for their simple construction and reliability. The GP series includes models like GP0, GP1, GP2, and GP3, each with specific displacement and operational features. The Lightline Series is designed for lower pressure circuits.

Technical Parameters
The document details technical parameters for gear pumps, including working liquids, pressure load, and formulas for flow, torque, and efficiency. It also provides installation guidelines.

Introduction and Initial Operation
Before use, inspect the pump's sealing surfaces and threads. Operate at minimum speed without counter-pressure initially. Avoid loading the pump if the fluid temperature is higher than the pump's.

Maintenance and Fluid Requirements
Protect the pump from dirt, bleed the hydraulic circuit after maintenance, and maintain fluid quality to prevent issues. A pressure relief valve is necessary to limit system pressure.

Hydraulic Lines and Operation
Dimension the suction line to maintain specific pressure and flow rates. Regular maintenance and fluid changes are crucial for optimal operation.

Technical Specifications
Specifications include operating pressures, efficiency, rotation speeds, and pressure limits for gear pumps.

Storage and Warranty
Store pumps for up to one year within specified temperature and humidity ranges. Warranty conditions vary by series and require adherence to operation conditions.

Design and Ordering Information
Design specifications include displacement, ports orientation, and flange design. Ordering codes and dimensions are provided for various components.

Overview of GP1L and GP2L Series
The document details the GP1L and GP2L series hydraulic gear pumps, including displacement, pressure ratings, rotational speeds, and design features.

Specifications

Displacement: 0.8 to 30 cm³.
Pressure Ratings: Continuous pressure up to 270 bar, peak pressure up to 300 bar.
Rotational Speed: Nominal 1500 min^-1, maximum 4000 min^-1.
Efficiency: Volumetric efficiency 89% to 96%, mechanical efficiency 85%.

Design Features

High-quality aluminum alloys with axial play compensation.
Service life of 1800 operational hours.
International standard flanges.

Technical Data

Fluid Temperature Range: -20 to 80°C for NBR seals, -20 to 120°C for FPM seals.
Viscosity Range: 20 to 80 mm²/s.
Fluid Contamination: ISO 4406 standards.

Ordering Information

Available in various rotation directions and flange/shaft combinations.

Overview of GP2 Series
The GP2 series gear pumps are designed for high performance, focusing on reliability, efficiency, and noise reduction.

Specifications

Operating pressure: 280 bar, peak pressure: 310 bar.
Constructed from high-strength aluminum alloys.
Service life up to 3000 hours.
Volumetric efficiency up to 98%.

Technical Features

Nominal sizes: 4 to 31 cm³.
Rotation speed: 500 to 4000 RPM.
Inlet pressure: -0.3 to 0.5 bar.

Performance and Efficiency

Volumetric efficiency: 92% to 98%.
Mechanical efficiency: 85%.
Fluid temperature and viscosity ranges specified.

Design and Configuration

Various rotation directions and flange designs available.
Seals in NBR, FPM, and HNBR.

Ordering Information

Ordering codes for different configurations provided.

Graphical Data

Graphs show relationships between input power, torque, and rotation speed.

Catalog excerpts

Gear Pump

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Product range Suction filters Clogging indicators Ventilating filters Return filters Pressure filters Return-suction filters High pressure filters Return-suction filters Description ARGO-HYTOS produces sophis icated filter solutions together t with hydraulic and lubrication systems. The range of solutions we have implemented extends from fixed-position industrial plants to mobile applications. As well as customized developments, exactly adjusted to the individual requirements of the customer, ARGO-HYTOS offers a com rehensive range of innovative standard solutions for a wide p variety of applications:...

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Product range Fluid and Motion Control Customized solutions Gear pumps Control solutions www.argo-hytos.com Subject to change · 02/2015

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Product range Fluid and Motion Control Directional and proportional valves Modular valves Sandwich valves Screw-in cartridge valves Slip-in cartridge valves Load motion cartridges Explosion proof valves Hydraulic power packs Description ARGO-HYTOS’ expertise in control technology is the fruit of more than 65 years‘ experience. We focus here on a wide range of valves,power units and integrated manifolds featuring all commonly used design features and functions, together with proportional valves and the associated control electronics: ›› Directly operated directional valves in CETOP 02 to CETOP...

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Product range Fluid Management Off-line filter Off-line filter Off-line filter unit Off-line filter unit Dewatering system Dewatering system Description As well as reducing maintenance and servicing costs, effective fluid management is also a key factor in boosting the reliability, productivity and cost-effectiveness of the operation. ARGO-HYTOS supplies application-oriented products for manual and automatic cleaning of hydraulic fluids: ›› Off-line filters ›› Off-line filter units ›› Filter cooling systems ›› Oil service units ›› Dewatering systems

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Product range Portable particle counter Particle monitor Wear sensor Condition sensors Pressure sensor Remote interfaces / display units Valve electronics Description Systems that provide reliable assessment of the conditionof hydraulic fluids are the key feature of continuous fluid monitoring. Sensors and measurement technology from ARGO-HYTOS p recisely target this range of tasks. Our fluid monitoring p roducts comprise equipment and system solutions to enable online monitoring during continuous operation as well as analysis of bottled samples under laboratory conditions. ›› Portable...

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General Information Experience, innovation, continuous optimization by means of mathematical analysis and testing - these are important prerequisites for the development and production of advanced products with wide application potential in both stationary and mobile applications. Our product portfolio includes valves for hydraulic circuit control, manifolds and HICs, as well as complete hydraulic drives. We manufacture standard catalog products as well as tailor-made products for specific applications. We collaborate in the development and realization of our customers' technical projects. We...

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Overview of parameters of the basic series (This table provides an overview of comparative performance. Precise values are stated in the catalogue of individual pumps). 3. Joining of pumps into groups Multiple designs Gear pumps are suitable for multiple setups, whereby the drive shaft for the 1st pump is extended to a second and even a 3rd pump. A coupling is fitted between each pair of pumps. In most cases each pump is isolated from its neighbor, i.e. the suction ports are separate from one another. A common suction port is also possible as an option. Caution: Basically, the specifications...

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5. Coupling The construction design of the drive shafts ends corresponds to the transferred torque. The pump shaft must not be loaded by an additional external force in either the axial or radial direction. This is why it is recommended to use a flexible coupling. The maximum deviation of mutual alignment of the motor shaft and the centering pump diameter is 0.04 mm when using a coupling without a flexible element, and 0.1 mm when using a coupling with a flexible element, which partially balances alignment deviations. The perpendicularity of the seating front flange to the motor shaft is expressed...

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Flow Internal diameter pipes [l.min-1] [In] [mm] Basic technical parameters 6. Mounting, dismounting and operating instructions The gear pump can be mounted in any position. Make sure that the gear pump is clean and free of visible damage prior to mounting it. Protective covers prevent ingress of dirt into the inlet and outlet ports. These covers must not be removed until the pump is connected to the hydraulic circuit. In order to make sure that proper mounting is possible, ascertain that all flange faces are clean and free of damage. The pump and the bellhousing are positioned with the help...

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Gear Pump - Lightline Version Technical Features www.argo-hytos.com Subject to change ■ GPOL_8013_1a_03/2015

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Direction of rotation, reversible design Determine direction of rotation by looking at the drive shaft. The pump can be used only in the specified direction of rotation. CLOCKWISE “R“ Ordering Code Shaft seal No designation standard 004 without shaft seal Direction of rotation Counter clockwise Clockwise Inlet / Outlet port Flange side port BSP G1/4 BSP G3/8 M10x1 Flange design Flange with two bolts M6 - centre ring Ø 22 mm (0,87 in) Flange with two bolts M5 - centre ring Ø 22 mm (0,87 in) screw pitch 30x32 mm (1,18x1,26 in) Ports orientation Shaft Type Ports orientation Flange design in millimeters...

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