Description Designed for application in commercial vehicles with standard-pressure requirements Size 125 Nominal pressure 250 bar Maximum pressure 300 bar Open circuit Features Flange and shaft designed for direct mounting on the power take-off of commercial vehicles Optimized weight by cast aluminum housing No drain line required Low operating noise Simple adjustment of rotatonal direction Excellent suction characteristics High total efficiency Long service life Bent-axis design Type code Type code 01 02 03 04 05 06 07 08 09 10 11 A17FN O / 10 N L W K0 E8 1 – Axial piston unit 01 Bent-axis design, fixed, for commercial vehicles (truck) A17FN Operating mode 02 Pump, open circuit O Nominal size 03 Geometric displacement, see tables of values 125 Series 04 Series 1, index 0 10 Design of ports and fastening threads 05 Metric, port threads with profiled sealing ring according to DIN 3852 N Direction of rotation1) 06 Viewed on drive shaft, counter-clockwise L Seal material 07 FKM (fluor-caoutchouc) including the 2 shaft seal rings in FKM W Mounting flange 08 Special flange ISO 7653-1985 (for trucks) K0 Drive shaft 09 Splined shaft similar to DIN ISO 14 (for trucks) E8 Working port 10 Threaded ports A and S at rear 1 Standard/ special version 11 Standard version 0 Special version S 1) For changing the direction of rotation: see Technical data, chapter "Direction of rotation" Technical data Table of values Size 125 Displacement geometric, per revolution Vg cm³ 125 Nominal pressure pnom bar 250 Maximum pressure pmax bar 300 Maximum speed nnom 1) rpm 1750 nmax 2) rpm 2500 Flow at nnom qV l/min 219 Power at nnom and pnom P kW 91 Torque at pnom M Nm 497 Rotary stiffness c kNm/rad 11.9 Moment of inertia for rotary group JTW kg·m² 0.0116 Maximum angular acceleration ɑ rad/s² 4500 Case volume V l 0.83 Mass moment MG Nm 20 Weight (approx.) m kg 15 1) The values are applicable: – at an abs. pressure pabs = 1 bar at the suction port S – for the optimum viscosity range of vopt = 36 to 16 mm2/s - with hydraulic fluid on the basis of mineral oils 2) Maximum speed (limiting speed) with increased inlet pressure pabs at suction port S , see the following diagram. Maximum speed Note The values in the table are theoretical values, without consideration of efficiencies and tolerances. The values are rounded. Exceeding the maximum or falling below the minimum permissible values can lead to a loss of function, a reduction in operational service life or total destruction of the axial piston unit. Other permissible limit values, such as speed variation, reduced angular acceleration as a function of the frequency and the permissible angular acceleration at start (lower than the maximum angular acceleration) can be found in data sheet 90261. Determining the operating characteristics Flow [l/min] Torque [Nm] Power [kW] Key Vg Displacement per revolution [cm3] Δp Differential pressure [bar] n Rotational speed [rpm] ηv Volumetric efficiency ηhm Hydraulic-mechanical efficiency ηt T
Бесплатная доставка по РФ при заказе от 50 000 р.
Компания ООО «Индатэк» работает с юридическими лицами по всей территории России. Каждый день мы осуществляем доставку заказов от Калининграда до Владивостока. Вместе с отгруженным товаром, клиент получает бухгалтерские и гарантийные документы на 12 месяцев. По желанию, вы можете продлить срок гарантии.