Bent-axis pumps & motors BF10, BF20, BV10
Bent-axis pumps & motors BF10, BF20, BV10
The document provides technical details on the PBF10 and PBF20 series of fixed displacement bent axis axial-piston pumps, designed for hydraulic systems in mobile and stationary machines. The PBF10 series features a 26-degree cylinder block angle and an aluminum body, while the PBF20 series has a 40-degree angle and a cast iron body.
The PBF10 series is lightweight and suitable for mobile applications, with displacements of 28, 56, and 112 cm3. The PBF20 series is designed for heavy-duty conditions with displacements of 56, 80, and 107 cm3.
- PBF10: Maximum pressure of 400 bar and speed of 4750 rpm, with high energy efficiency and improved heat dissipation.
- PBF20: Maximum pressure of 450 bar and speed of 3750 rpm, featuring high resistance to peak pressures and improved durability.
Detailed ordering codes are provided for both series, specifying options for displacement, rotation direction, shaft options, and climate versions.
Includes temperature ranges, hydraulic fluid selection, viscosity parameters, and installation instructions, along with load and durability specifications.
Options for control systems, including hydraulic proportional control and built-in sensors, are discussed, along with cross-sectional views and specifications of hydraulic units.
Specifications for fixed displacement axial-piston pumps and motors include mechanical-hydraulic efficiency and overall efficiency. Models like PBF10.2.28, PBF10.4.56, and PBF20.107 have distinct displacement volumes, rotational speeds, and pressure ratings.
Displacement volumes range from 28 cm³ to 112 cm³, with rated discharge pressures between 200 and 400 bar. Maximum inlet pressure varies by model, with some handling up to 4750 rpm. Input power requirements and weight without fluid are specified.
Pumps and motors are designed for mobile and stationary systems, converting hydraulic power into mechanical energy. The BF10 series features an aluminum body and a 26-degree cylinder angle, while the BF20 series has a cast iron body and a 40-degree angle.
Details on connections and mounting specifications, including thread types and maximum pressure ratings for various ports, are provided. Drive shafts include splined and straight shaft options adhering to specific standards.
Motors are noted for high power, smooth operation across speed ranges, and ability to handle high radial and axial loads due to tapered roller bearings. They dissipate heat efficiently and have high wear resistance due to bimetallic block cylinders.
The document provides technical specifications and ordering information for the MBF10 and MBF20 series of fixed displacement bent axis axial-piston motors, designed for hydraulic systems in mobile machines under severe conditions.
- MBF10 Series: 26-degree angle of inclination with displacements of 28, 56, and 112 cm3.
- MBF20 Series: 40-degree angle of inclination with displacements of 56, 80, and 107 cm3.
- Maximum torque: Up to 718 Nm.
- Maximum inlet pressure: 450 bar.
- Maximum speed: 5000 rev/min.
- High-strength cast iron housing for resistance to peak pressures.
- Smooth operation across speed ranges.
- Tapered roller bearings for high axial and radial load capacity.
- Improved cooling and wear resistance features.
- Order codes specify model, displacement, shaft options, and climate version.
- Example: MBF10.4.56.00.06N indicates a motor with a 26-degree angle, cone bearings, 56 cm3 displacement, splined shaft, and temperate climate version.
- Performance metrics include speed, pressure, flow rate, torque, power, and efficiency.
- Formulas provided for calculating outlet flow, input torque, and input power.
- Detailed dimensions and port configurations for different motor sizes.
- Drive shaft options include splined and keyed shafts according to various standards.
The document describes a variable displacement axial-piston motor with features such as cone bearings, a bimetallic cylinder block, and a displacement of 112 cm³. It includes mechanical limitations on the minimum working volume and offers proportional and hydraulic negative regulation.
The motor's displacement ranges from a maximum of 112 cm³ to a minimum of 31 cm³. It operates at a rated speed of 1200 min⁻¹, with a maximum speed of 3000 min⁻¹ at nominal displacement and 4000 min⁻¹ at minimum displacement. The rated inlet pressure is 250 bar, with a maximum of 400 bar, while the outlet pressure can reach up to 200 bar. Efficiency is noted as 0.95 for hydraulic mechanical efficiency and 0.9 for total efficiency.
Details on hydraulic proportional negative and positive control systems allow for stepless changes in displacement proportional to the control pressure applied. Minimum working pressure for normal operation is 30 bar, with a maximum control pressure of 50 bar. An electro-discrete control system allows discrete changes in displacement using an electric current.
The motor can be equipped with a washing unit for cooling and maintaining pressure in closed circuits. It also supports integration with an inductive speed sensor for enhanced monitoring capabilities.
When ordering, specify the required values for minimum operating pressure and start control pressure. Examples of order codes and configurations for different control systems and options are provided.
Catalog excerpts
Bent-axis pumps and motors AKCl/ia/lbHO-nopiUHeBbie HaCOCbl I/I MOTOpbl C HaK/IOHHbIM 6/lOKOM
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содержание / contents Общие сведения насосов серии PBF10, PBF20 / general information of pump series PBF10, PBF20 Особенности конструкции / Design features Эксплуатационные характеристики / PERFORMANCES Кодификатор / ORDERING INSTRUCTIONS PBF10 Пример кода для заказа / Ordering example Таблица значений. Расчет параметров / Table of values. FORMULAS Общие сведения гидромоторов серии MBF10, MBF20 / general information of motors series MBF10, MBF20 Особенности конструкции / Design features Эксплуатационные характеристики / PERFORMANCES Кодификатор / ORDERING INSTRUCTIONS MBF10 Пример кода для заказа...
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содержание / contents Общие сведения серии MBV10 / general information series MBV10 Особенности конструкции / Design features Эксплуатационные характеристики / PERFORMANCES Кодификатор / ORDERING INSTRUCTIONS MBV10 Пример кода для заказа / Ordering example Таблица значений. Расчет параметров / Table of values. FORMULAS Размеры мотора серии MBV10 / Dimensions motor series MBV10 Опции. системы управления / Options. control system Гидравлическое пропорциональное негативное управление / Hydraulic proportional negative control Гидравлическое пропорциональное позитивное управление / Hydraulic proportional...
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Насосы аксиально-поршневые нерегулируемые / fixed displacement axis axial-piston pumps Общие Сведения general information Особенности конструкции design features Насосы аксиально-поршневые нерегулируемые с наклонным блоком предназначены для использования в гидроприводах открытого и закрытого типа мобильных и стационарных машин. Служат для преобразования механической энергии вращения приводного вала в гидравлическую энергию потока рабочей жидкости, при этом подача насоса пропорциональна числу оборотов и рабочему объему насоса. Насосы серии BF10: угол наклона блока цилиндров относительно оси вала...
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Насосы аксиально-поршневые нерегулируемые / fixed displacement axis axial-piston pumps PBF10 РBF10 - серия аксиально-поршневых нерегулируемых насосов с углом наклона блока цилиндров 26 градусов в облегченном корпусе, имеющих постоянный рабочий объем, предназначенных для эксплуатации в составе гидросистем мобильных машин различного назначения. Модельный ряд PBF10 включает насосы рабочим объемом 28; 56; 112 см3. РBF10 - series of bent axis pumps with angle of inclination the block cylinder 26 degrees. They have a lightweight body, fixed displacement, designed for use in hydraulic systems of mobile...
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Насосы аксиально-поршневые нерегулируемые / fixed displacement axis axial-piston pumps Насосы аксиально-поршневые нерегулируемые Fixed displacement bent axis axial-piston pumps PBF10 . 4 . 56 . 03 . 06 Насос аксиальнопоршневой нерегулируемый с наклонным блоком fixed displacement axial-piston pump N Вариант поставки, согласованный с заводами комплектации или потребителем Special features ** Рабочий объем, см3 Displacement, ccm Климатическое исполнение Код Climatic version Code Макроклиматический район с умеренным климатом N Temperate Макроклиматический район с тропическим климатом T Tropical Вращение...
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HACOCbl AKCUATbHO-nOPWHEBblE HEPEfYTUPyEMblE / FIXED DISPLACEMENT AXIS AXIAL-PISTON PUMPS HACOCbl AKCUATbHO-nOPWHEBblE HEPErYTUPYEMblE FIXED DISPLACEMENT BENT AXIS AXIAL-PISTON PUMPS KaK cgeaaTb 3aKa3 Order code HACOC AKCUATbHO-nOPmHEBOM HEPEry^MPyEMbM C HAKTOHHbIM ETOKOM FIXED DISPLACEMENT AXIAL-PISTON PUMP PAEOMUM OEtEM, CM3 DISPLACEMENT, CCM BAPUAHT nOCTABKU, COrTACOBAHHblM C 3ABOflAMU KOMnTEKTAUUU UTU nOTPEEUTETEM SPECIAL FEATURES 12 HAnPABTEHUE BPA^EHUfl ROTATION KTUMATUMECKOEUCnOTHEHUE CLIMATIC VERSION ynnOTHEHME SEAL Kofl cnepnaabHoro ncnoaHeHna - npncBanBaeTca npn Heo6xopnMoc™ nocae coraacoBaHuia...
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Насосы аксиально-поршневые нерегулируемые / fixed displacement axis axial-piston pumps Пример кода для заказа Ordering example PBF10.4.56.03.06N PBF10 - насос аксиально-поршневой нерегулируемый с наклонным блоком (угол наклона 26°), 4 - с коническим подшипником и биметаллическим блоком цилиндров, 56 - рабочим объемом 56 см3, 03 - с правым направлением вращения вала и исполнением выходного конца вала - шлицевое по GOST 6033-80, 06 - с расположением и типом рабочих каналов - два фланцевых крепления на торце, N - вид климатического исполнения - макроклиматический район с умеренным климатом. PBF10...
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HACOCbl AKCMAflbHO-nOPWHEBblE HEPEryMPYEMblE / FIXED DISPLACEMENT AXIS AXIAL-PISTON PUMPS PBF10 / PBF20 TEXHMHECKME XAPAKTEPMCTMKM TECHNICAL SPECIFICATIONS PACHET nAPAMETPOB FORMULAS nogana Outlet flow V ■ n ■ n [a/mmh] Q =—--— KpyTfl^MM MOMeHT Input torque Input power 60000 600 ■ nt [kW] reoMeTpnnecKan pa6oHan nogana, cm3 displacement (cm3) nepenag gaBneHnu, bar pressure drop (bar) nacTOTa Bpa^eHnn, o6/muh speed (min-1) o6teMHbm Knfl volumetric efficiency ruflpoMexaHMHecKMM Knfl mechanical-hydraulic efficiency o6^nu mfl overall efficiency
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Насосы аксиально-поршневые нерегулируемые / fixed displacement axis axial-piston pumps Размеры насосов серии BF10, объем 28 см 3 Dimensions pump series BF10, 28 cm 3 50 Т - линия дренажа / drain М18х1,5-18 GOST 25065 резьбовое отверстие сбоку, резьбовое отверстие на торце threaded ports at side and rear 55 ø111 Левое вращение Counterclockwise два резьбовых отверстия на торце (отвод под углом 25° к оси вала) two threaded hole at the end (outlet angle of 25° to the shaft axis) А - рабочая линия / main line М27х2-24 GOST 25065 S - линия всасывания / suction line М33х2-24 GOST 25065
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Насосы аксиально-поршневые нерегулируемые / fixed displacement axis axial-piston pumps два резьбовых отверстия на торце (отвод паралельно к оси вала) two threaded holes on the end (outlet parallel to the shaft axis) S - линия всасывания / suction line М33х2-20 GOST 25065 А - рабочая линия / main line М27х2-20 GOST 25065 ø111 Левое вращение Counterclockwise Правое вращение Clockwise два резьбовых отверстия на торце (отвод под углом 50° к оси вала) two threaded holes on the end face (outlet angle of 50° to the shaft axis) Левое вращение Counterclockwise Правое вращение Clockwise исполнение валов...
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