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Axial Piston Pumps and Motors for Closed Loop

Axial Piston Pumps and Motors for Closed Loop
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Axial Piston Pumps and Motors for Closed Loop

Product catalog summary
Overview
This document provides comprehensive technical specifications and ordering instructions for variable and fixed displacement axial-piston pumps and motors, focusing on swashplate design. These components are integral to hydraulic systems used in mobile machinery and technological equipment.
Main Sections
  • General Information and Technical Characteristics: Details the features, specifications, and ordering instructions for various series of axial-piston pumps and motors, including displacement codes, flow rates, pressures, and speeds.
  • Control Systems: Describes available control systems such as hydromechanical, electrohydraulic, and proportional controls, highlighting their functionalities.
  • Dimensions and Assembly: Provides dimensions crucial for integrating pumps and motors into hydraulic systems.
  • Ordering Instructions: Offers a guide on ordering components, including codes for displacement, control options, rotation direction, and climatic versions.
  • Performance Graphs: Includes graphs illustrating efficiency, flow, input power versus speed, and drain leakage versus speed.
Key Specifications
  • Displacement Codes: Range from 33 to 112 ccm.
  • Maximum Pressure: Up to 450 bar in high-pressure lines.
  • Maximum Speed: Varies from 500 to 4160 min-1 depending on the model.
  • Control Systems: Include hydromechanical, electrohydraulic, and proportional options for different operational needs.
Ordering Example
An example is provided to illustrate specifying a pump configuration, including series, displacement, control system, rotation, and other features.
Conclusion
This document serves as a comprehensive guide for selecting and ordering hydraulic components, ensuring compatibility and optimal performance in various hydraulic systems.
Technical Specifications
The pumps and motors are available in various displacement codes, with maximum flow rates ranging from 113.5 to 391.6 l/min, and pressures up to 450 bar. They operate at speeds between 500 min-1 and 4160 min-1, with a maximum swashplate angle of ±18 degrees.
Shaft Options
Various shaft configurations are available, including different tooth counts and pitches, as well as cylindrical and conical designs.
Control Systems
  • MH - Hydromechanical Proportional Control: Maintains swashplate position to regulate flow.
  • ER - Electrohydraulic 3-Position Control: For on-off-on operations, with optional maximum displacement control.
  • HD - Hydraulic Proportional Control: For continuous flow adjustment.
  • EP - Electrical Proportional Control: For stepless displacement changes.
Performance Parameters
Formulas for calculating flow, torque, and power are provided, considering factors like displacement, pressure drop, and efficiency.
Technical Characteristics
Detailed characteristics for motors include nominal and maximum pressures, torque, speed, and power ratings, with maximum pressure up to 450 bar and rated power up to 156.4 kW.
Ordering Instructions
The document includes a guide for ordering motors, specifying options for displacement, control systems, and valve configurations.
Key Tables and Data
Contains tables showing response times versus orifice diameters, technical specifications, and ordering codes for various configurations.
Special Features
Motors can be equipped with features like a neutral lockout switch, built-in bypass valve, and pressure limiter, with options for high-pressure relief valve settings and control valve configurations.
Manifold Block
The manifold block limits pressure within the hydrostatic circuit and facilitates fluid exchange with the reservoir.
Dimensions and Port Sizes
Detailed dimensions for different frame sizes and port options are provided, ensuring compatibility with various hydraulic systems.
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Catalog excerpts

Axial Piston Pumps and Motors for Closed Loop-1

Axial Piston Pumps and Motors for Closed Circuit AKCi/ia/ibHO-nopwHeBbie Hacocbi l/l mApOMOTOpbl flJlfl 3aKpblTblX ri/iApoci/icreM series r n ■ cepwa 3/ 11/ nZ

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Axial Piston Pumps and Motors for Closed Loop-2

КОДИРОВКА КАТАЛОГОВ | Coding of catalogues HS - AC - 03/012018 HS месяц издания MONTH OF ESTABLISHMENT год издания YEAR OF ESTABLISHMENT ГИДРОСИЛА Hydrosila Тип гидромашин Тype of hydraulic machines Шестеренные насосы Gear pumps Шестеренные гидромоторы Gear motors Аксиально-поршневые машины для закрытых гидросистем Axial piston machines for closed circuit Аксиально-поршневые машины для открытых гидросистем Axial piston machines for open circuit Аксиально-поршневые машины c наклонным блоком Bent-axis axial piston machines Гидрораспределители Control valves Гидравлические клапаны In-line mounting...

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Axial Piston Pumps and Motors for Closed Loop-3

содержание / contents Аксиально-поршневые регулируемые насосы с наклонным диском Variable displacement axial-piston pumps in swashplate design серия S / series S Общие cведения. Технические характеристики. Как сделать заказ General information. Technical characteristics. Ordering instructions Габаритные размеры насосов / Overall dimensions Присоединительные размеры / Assembling dimensions серия H / series H Общие cведения. Технические характеристики. Как сделать заказ General information. Technical characteristics. Ordering instructions Габаритные размеры насосов / Overall dimensions Габаритные...

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Axial Piston Pumps and Motors for Closed Loop-4

содержание / contents Аксиально-поршневые регулируемые гидромоторы с наклонным диском Variable displacement axial-piston motors in swashplate design серия H / series H Общие cведения. Технические характеристики. Как сделать заказ General information. Technical characteristics. Ordering instructions Габаритные размеры насосов / Overall dimensions Присоединительные размеры / Assembling dimensions Клапанная коробка / Manifold block Аксиально-поршневые нерегулируемые гидромоторы Fixed displacement axial-piston motors серия S / series S Общие cведения. Технические характеристики. Как сделать заказ...

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Axial Piston Pumps and Motors for Closed Loop-5

HACOCbl AKCMAJlbHO-nOPlUHEBblE PEry/lMPYEMblE VARIABLE DISPLACEMENT AXIAL-PISTON PUMPS

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Axial Piston Pumps and Motors for Closed Loop-6

Аксиально-поршневые регулируемые насосы с наклонным диском / Variable displacement axial-piston pumps in swashplate design Общие Сведения general information Аксиально-поршневые регулируемые насосы с наклонным диском предназначены для объемных гидроприводов (ГСТ), состоящих из насоса и гидромотора, работающих по закрытой схеме. Применяются в гидроприводах хода мобильных машин – зерноуборочные и другие комбайны, гидроприводах технологического оборудования – автобетоносмесители, дорожные уплотнители и прочие машины. Они просты в управлении, имеют относительно малые габаритные размеры. Подача насоса...

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Axial Piston Pumps and Motors for Closed Loop-7

Аксиально-поршневые регулируемые насосы с наклонным диском / Variable displacement axial-piston pumps in swashplate design Технические характеристики Technical characteristics Код рабочего объема Displacement сode Максимальный рабочий объем Displacement max Максимальная подача Maximum flow Максимальное давление в гидролинии высокого давления Maximum pressure in high pressure line л/мин l/min Максимальное давление дренажа Maximum case pressure Максимальная частота вращения Maximum speed Минимальная частота вращения Minimum speed Номинальная частота вращения Rated speed

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Axial Piston Pumps and Motors for Closed Loop-8

Аксиально-поршневые регулируемые насосы с наклонным диском / Variable displacement axial-piston pumps in swashplate design Пример условного обозначения Ordering example PV S 90 / MH R D 1 A 1 A1 B N PV - насос аксиально-поршневой регулируемый / variable displacement axial piston pump S - Серия "S" (20-я серия "Зауер") / Series S (Sauer 20th series) - рабочий объем 90 см3 / displacement 90 ccm - система управления и регуляторы (гидромеханическая) / control system (hydromechanical) - направление вращения: правое / rotation: clockwise - исполнение вала (23 зуба, 16/32 питч, (37,68 мм)) / shaft option...

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Axial Piston Pumps and Motors for Closed Loop-9

Аксиально-поршневые регулируемые насосы с наклонным диском / Variable displacement axial-piston pumps in swashplate design Расчет параметров FORMULAS Расход Flow Крутящий момент Torque Потребляемая мощность Power механико-гидравлический КПД mechanical-hydraulic efficiency объемный КПД volumetric efficiency частота вращения, min-1 speed (

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Axial Piston Pumps and Motors for Closed Loop-10

s AKCUAflbHO-nOPWHEBblE PErYAMPYEMWE HACQCW C HAKflOHHbIM gUCKOM / VARiABLE DiSPLACEMENT AXiAL-PiSTON PUMPS iN SWASHPLATE DESiGN 1) Be3 KoMnneKTapnn rnflpopacnpeflennTenn 3onoTHHKoBoro c ^neKTpoy^paBneHneM Control valve with electro control is not supplied ycflOBHbie o6o3HaneHHfl / Notes: • CTaHflapTHan KoMnneKTapnn / Standard; o Onpnn / Optional; - He nocTaBnneTcn / Not available. ^>niflpociuA| HACOC AKCUATbHO-nopmHEBOM PEry^MpyEMHM VARIABLE DISPLACEMENT AXIAL pISToN PUMPS CEPUfl / SERIES CUCTEMA ynPABTEHUflU PEmflTOPbl CONTROL OPTIONS HAnPABTEHUE BPA^EHUfl ROTATION UCnOTHEHUE BATA DRIVE SHAFT...

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Axial Piston Pumps and Motors for Closed Loop-11

Аксиально-поршневые регулируемые насосы с наклонным диском / Variable displacement axial-piston pumps in swashplate design Номинальные параметры насоса Nominal sizes Графики зависимости КПД, подачи и потребляемой мощности от частоты вращения (для крайнего положения наклонного диска) Efficiency, flow and input power vs. speed (at maximum swashplate angle) PVS33 Drain leakage vs. speed График зависимости утечки рабочей жидк

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Axial Piston Pumps and Motors for Closed Loop-12

AKCUAflbHO-nOPWHEBblE PErYAMPYEMWE HACQCW C HAMOHHblM flUCKOM / VARiABLE DiSPLACEMENT AXiAL-PiSTON PUMPS iN SWASHPLATE DESiGN AKCUAflbHO-nOPWHEBblE PErYAMPYEMWE HACQCW C HAMOHHblM flUCKOM / VARiABLE DiSPLACEMENT AXiAL-PiSTON PUMPS iN SWASHPLATE DESiGN HACOCbl C rMflPOMEXAHMHECKOM CMCTEMOM ynPABBEHMR PUMPS WITH HYDRO-MECHANICAL CONTROL SYSTEM L7 rAEAPUTHblE PA3MEPbl HACOCOB OVERALL DIMENSIONS Tunopa3Mep Frame Size

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Axial Piston Pumps and Motors for Closed Loop-13

AKCUAflbHO-nOPWHEBblE PErYAMPYEMWE HACQCW C HAMOHHblMflUCKOM / VARiABLE DiSPLACEMENT AXiAL-PiSTQN PUMPS iN SWASHPLATE DESiGN s AKCUAflbHO-nOPWHEBblE PErYAMPYEMWE HACQCW C HAMOHHblMflUCKOM / VARiABLE DiSPLACEMENT AXiAL-PiSTQN PUMPS iN SWASHPLATE DESiGN s rAEAPHTHblE PA3MEPbl HACOCOB OVERALL DIMENSIONS Tunopa3Mep Frame size

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Axial Piston Pumps and Motors for Closed Loop-14

Аксиально-поршневые регулируемые насосы с наклонным диском / Variable displacement axial-piston pumps in swashplate design Размеры дренажных отверстий Drain ports size Отверстия / Ports «1»; «2»; «3» «4»; «5»; «6» Типоразмер Frame Size PVS33 PVS52 Типоразмер Frame Size PVS71 PVS90 Места присоединения гидролиний «А» и «В» Port options 'A' & 'В' A B SAE-J518c SAE-J518c 7/16-14 UNC-2B 27,76 3/8-16 UNC-2B 26,2 Исполнение вала Shaft options A SAE 12/24 pitch a=30° Z=14

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.