Used Used Doosan Puma 400La for sale (40,900)

Condition: used, Year of construction: 2001, Daewoo Puma V300 CNC Lathe Fanuc 18 – T Vertical lathe Daewoo PUMA V300 Year of installation: 2001 Kitagawa chuck, diameter 305 mm Max. swing diameter over bed: 550 mm Max. turning diameter: 410 mm Max. turning height: 420 mm Lsdpfeyahy Dex Afashf Spindle speed: 2,500 rpm AC motor power (cont./30 min.): 18.5 kW Turret with 8 tools Drilling diameter: 50 mm Tool section: 25 mm Control: Fanuc Series 18-T Equipped with chip conveyor Complete with documentation

Condition: excellent (used), Year of construction: 2020, Swing over bed 880mm, Swing over saddle 817 mm, Maximum turning diameter 550mm, Lodpfsx I N Rbjx Afaehf maximum turning length 3070mm, bar capacity 116.5mm, Y axis +/- 75mm, Spindle speed 2000rpm, milling speed 4,000rpm, spindle power 37/30KW, 12 station turret, Fanuc IPlus control. 3 jaw chuck, tool setter, Hydraulic steady, swarf conveyor,

Condition: excellent (used), Year of construction: 2022, turning length: 1,650 mm, spindle bore: 181 mm, travel distance X-axis: 470 mm, Tool eye SMW 3 chuck 630-165 mm SMW Steady rest 85 - 350 mm LNS Chip conveyor DORMATEC Air Filter 30 m3 Max. turning Ø: 1030mm X-Axis: 470mm Z-Axis: 1650mm Spindle bore: 181mm Speedrange: 1500Rpm Spindle power: 41kW ATC / revolver: 12 Lhsdpfx Aox Eivpjfaef Speed live tools:3000Rpm Power live tools:9kW Chip conveyor: yes Tool eye: yes Pinole taper: 6Mk Stroke pinole: 150mm Quill Ø: 160mm Length: 7350mm Width: 3160mm Height: 2800mm Weight: 22000kg

Condition: good (used), Year of construction: 2014, 900mm Swing, 650mm max. machining diameter, 992 mm maximum turning length, 1000rpm spindle, Spindle bore 275mm, 10 station turret 45kW spindle motor, FANUC Series 32i control, Lhjdpfx Afewwtrbjasf 3 Jaw Power Chuck, Tailstock, Swarf Conveyor, Coolant,

Condition: used, Year of construction: 2008, functionality: fully functional, turning length: 230 mm, turning diameter: 410 mm, travel distance X-axis: 210 mm, travel distance Y-axis: 230 mm, Doosan PUMA H-310/TM CNC horizontal lathe, year 2008, equipped with FANUC Series 18i-TB control, ideal for precision machining of medium-sized workpieces with dual turret machining capability. Main technical specifications: Maximum turning diameter: Ø 410 mm Maximum turning length: 230 mm Recommended turning diameter: Ø 255 mm Maximum distance between spindle centers: 500 mm Axis travels: X: 210 mm Z: 230 mm Rapid traverse X/Z: 24,000 mm/min Ledjwt S Ugspfx Afajhf Main spindle: Chuck: Ø 250 mm Spindle nose: ASA A2-8 Speed: 3,500 rpm Power: 15/18.5 kW Turret system: Number of turrets: 2 Stations per turret: 12 Driven tools: Speed: 3,000 rpm Power: 4 kW Tool dimensions: 25x25 mm (turning) / Ø 40 mm (boring) Included accessories: Chip conveyor Coolant tank with washing pump External high-pressure pump Various fixed and driven tool holders Manuals, electrical diagrams, CE declaration Compact, versatile, and high-performance machine, perfect for multitasking machining in high-efficiency production environments.

Condition: used, Year of construction: 2012, functionality: fully functional, machine/vehicle number: ML0107-000373, Doosan PUMA 2600 L Swing 780mm Lsdpfjxw Ilmox Afajhf X-Axis 260 mm Z-Axis 1350 mm FANUC i Series Swarf conveyour Renishaw Toolsetter

Condition: used, TECHNICAL DETAILS - Number of axes : 2 MAIN SPINDLE Lhodsxcbtzepfx Afaef - Spindle nose : A2-8" - Spindle power : 18.5 [kW] - Spindle speeds : 4000 [rpm] - Max. bar diameter : 76 [mm] - Max. turning diameter : 480 [mm] - Max. machining length : 760 [mm] - Max. diameter on bench : 780 [mm] TURRET - Number of positions : 12 - X/Z stroke : 260 x 830 [mm] - Rapid traverse rate : 30 [m/min] POWER SUPPLY - Supply voltage : 220 [V] - Total installed power : 40.72 [kVA] WEIGHT & DIMENSIONS - Machine floor space : 3.600 x 1.863 [mm] - Machine height : 1.900 [mm] - Machine weight : 5.500 [kg] MACHINE HOURS - Number of working hours : 21.818 [h] EQUIPMENT - CNC : Fanuc i Series - Coolant tank - Chips conveyor : DROITE - Electric transformer

Condition: used, TECHNICAL DETAILS - Number of axes : 2 MAIN SPINDLE - Spindle nose : A2-8" - Spindle power : 18.5 [kW] - Spindle speeds : 4000 [rpm] - Max. bar diameter : 76 [mm] - Max. turning diameter : 480 [mm] - Max. machining length : 760 [mm] - Max. diameter on bench : 780 [mm] TURRET - Number of positions : 12 - X/Z stroke : 260 x 830 [mm] - Rapid traverse rate : 30 [m/min] POWER SUPPLY Lhsdpfx Afexcbt Ieaof - Supply voltage : 220 [V] - Total installed power : 40.72 [kVA] WEIGHT & DIMENSIONS - Machine floor space : 3.600 x 1.863 [mm] - Machine height : 1.900 [mm] - Machine weight : 5.500 [kg] MACHINE HOURS - Number of working hours : 19.781 [h] EQUIPMENT - CNC : Fanuc i Series - Coolant tank - Chips conveyor : DROITE - Electric transformer

Condition: good (used), Year of construction: 2008, functionality: fully functional, turning length: 1,520 mm, turning diameter: 540 mm, spindle speed (max.): 10,000 rpm, travel distance X-axis: 550 mm, travel distance Y-axis: 160 mm, travel distance Z-axis: 1,595 mm, rotational speed (max.): 3,500 rpm, number of slots in tool magazine: 40, swivel angle B-axis (min.): -120 °, swivel angle B-axis (max.): 120 °, TECHNICAL DETAILS CNC control: Fanuc 18iT-B Turning length: 1,520 mm Swing diameter: Ø 540 mm Turning diameter over bed: Ø 750 mm Turning diameter over cross slide: Ø 600 mm Bar capacity: 76 mm Turning-milling spindle X-axis travel: 555 mm Y-axis travel: ±80 mm (160 mm total) Z-axis travel: 1,595 mm B-axis indexing: ±120° (240° total) Tool system: Capto C6 Max. tool diameter (continuous): 90 mm Max. tool diameter (without adjacent tools): 120 mm Max. tool length: 300 mm Max. tool weight: 8 kg Tool change time (tool to tool): 1.5 s Number of tools in the magazine: 40 Max. spindle speed: 10,000 rpm Milling spindle motor power (30 min / continuous operation): 15 / 11 kW Lower turret X-axis travel: 185 mm Y-axis travel: 1,640 mm Number of tool positions: 12 Max. speed of driven tools: 4,000 rpm Main spindle Max. spindle speed: 3,500 rpm Chuck size: Ø250 mm Spindle mount: ASA A2-8 Spindle bore: Ø86 mm Draw tube bore: Ø77 mm C-axis – max. indexing angle: 0.001° Main spindle motor power (30 min / continuous operation): 26 / 22 kW Counter spindle Max. spindle speed: 3,500 rpm Counter spindle travel: 1,565 mm Travels and rapid traverses X1 axis travel: 555 mm X2 axis travel: 185 mm Z1 axis travel: 1,595 mm Z2 axis travel: 1,640 mm Y axis travel: ±80 mm (160 mm total) A axis travel: 1,565 mm C1, C2 axis travel: 360° (0.001° resolution) B axis travel: ±120° (240° total) B axis coupling angle: 15° X1, Z1, Z2 axis: 24 m/min Y axis: 16 m/min A axis: 24 m/min C1, C2 axis: 200 rpm B axis: 27 rpm Ledpfxsxf Hrnj Afashf MACHINE DETAILS Weight: 15.5 t Connected load: 93.92 kVA Dimensions: 5,550 x 2,560 x 2,645 mm EQUIPMENT - Fanuc 18iT-B CNC control - Capto C6 tool system - 40-position tool magazine - Lower turret with 12 tool positions

Condition: used, TECHNICAL DETAILS - Number of axes : 2 MAIN SPINDLE - Spindle nose : A2-8" - Spindle power : 18.5 [kW] - Spindle speeds : 4000 [rpm] - Max. bar diameter : 76 [mm] - Max. turning diameter : 480 [mm] - Max. machining length : 760 [mm] - Max. diameter on bench : 780 [mm] TURRET - Number of positions : 12 Lhedpfxexcbths Afasf - X/Z stroke : 260 x 830 [mm] - Rapid traverse rate : 30 [m/min] POWER SUPPLY - Supply voltage : 220 [V] - Total installed power : 40.72 [kVA] WEIGHT & DIMENSIONS - Machine floor space : 3.600 x 1.863 [mm] - Machine height : 1.900 [mm] - Machine weight : 5.500 [kg] MACHINE HOURS - Number of working hours : 21.471 [h] EQUIPMENT - CNC : Fanuc i Series - Coolant tank - Chips conveyor : DROITE - Electric transformer

Condition: used, TECHNICAL DETAILS - Number of axes : 2 MAIN SPINDLE - Spindle nose : A2-8" - Spindle power : 18.5 [kW] - Spindle speeds : 4000 [rpm] - Max. bar diameter : 76 [mm] - Max. turning diameter : 480 [mm] - Max. machining length : 760 [mm] - Max. diameter on bench : 780 [mm] TURRET - Number of positions : 12 - X/Z stroke : 260 x 830 [mm] - Rapid traverse rate : 30 [m/min] POWER SUPPLY - Supply voltage : 220 [V] - Total installed power : 40.72 [kVA] WEIGHT & DIMENSIONS - Machine floor space : 3.600 x 1.863 [mm] - Machine height : 1.900 [mm] - Machine weight : 5.500 [kg] MACHINE HOURS - Number of working hours : 21.725 [h] EQUIPMENT - CNC : Fanuc i Series - Coolant tank - Chips conveyor : DROITE Lhedpfxoxcbtuj Afasf - Electric transformer

Condition: used, TECHNICAL DETAILS - Number of axes : 2 MAIN SPINDLE - Spindle nose : A2-8" - Spindle power : 18.5 [kW] - Spindle speeds : 4000 [rpm] - Max. bar diameter : 76 [mm] - Max. turning diameter : 480 [mm] - Max. machining length : 760 [mm] - Max. diameter on bench : 780 [mm] TURRET - Number of positions : 12 - X/Z stroke : 260 x 830 [mm] - Rapid traverse rate : 30 [m/min] POWER SUPPLY - Supply voltage : 220 [V] - Total installed power : 40.72 [kVA] WEIGHT & DIMENSIONS - Machine floor space : 3.600 x 1.863 [mm] Lhodpjxcbtnjfx Afaof - Machine height : 1.900 [mm] - Machine weight : 5.500 [kg] MACHINE HOURS - Number of working hours : 19.428 [h] EQUIPMENT - CNC : Fanuc i Series - Coolant tank - Chips conveyor : DROITE - Electric transformer

Condition: excellent (used), Year of construction: 2013, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 655 mm, travel distance Z-axis: 500 mm, rapid traverse X-axis: 36 m/min, rapid traverse Y-axis: 36 m/min, rapid traverse Z-axis: 30 m/min, controller manufacturer: Fanuc, controller model: Fanuc 0i-MD, workpiece length (max.): 400 mm, workpiece width (max.): 355 mm, workpiece weight (max.): 250 kg, total height: 3,120 mm, total length: 2,995 mm, total width: 2,975 mm, rotary table diameter: 350 mm, spindle speed (min.): 80 rpm, spindle speed (max.): 12,000 rpm, coolant supply: 15 bar, spindle motor power: 15 W, spindle nose: ISO 40, number of slots in tool magazine: 40, tool length: 270 mm, tool diameter: 80 mm, tool weight: 8 g, input voltage: 400 V, type of input current: three-phase, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, USED ​​5-axis vertical machining center with FANUC 0i-MD CNC Lhedpfx Afsx N Tm Nsaef

Condition: excellent (used), Year of construction: 2014, functionality: fully functional, turning length: 1,540 mm, turning diameter: 660 mm, spindle motor power: 30 W, spindle speed (max.): 3,000 rpm, spindle bore: 102 mm, travel distance X-axis: 630 mm, travel distance Y-axis: 300 mm, travel distance Z-axis: 1,585 mm, rotational speed (max.): 12,000 rpm, type of input current: three-phase, Equipment: documentation/manual, rotational speed infinitely variable, Used ​​7-axis CNC multitasking Turning Center with orientable upper head equipped with tool changer opposing spindles and Fanuc 31i-B5 Ljdpfxsx Dc E Ij Afaohf

Condition: like new (used), Year of construction: 2022, functionality: fully functional, turning length: 725 mm, turning diameter over cross slide: 590 mm, turning diameter: 376 mm, spindle motor power: 30 W, spindle speed (max.): 2,800 rpm, spindle bore: 115 mm, travel distance X-axis: 280 mm, travel distance Z-axis: 830 mm, rapid traverse X-axis: 24 m/min, rapid traverse Z-axis: 30 m/min, torque: 1,112 Nm, bar passage: 103 mm, bar diameter (max.): 103 mm, quill stroke: 100 mm, quill diameter: 100 mm, quill travel distance: 100 mm, swing diameter over cross slide: 590 mm, spindle nose: A 2-11, swing diameter over bed slide: 720 mm, feed force X-axis: 9,465 N, feed force Z-axis: 17,379 N, Equipment: documentation/manual, rotational speed infinitely variable, As-new machine, only used for commissioning and combined with a Universal BIG 70 LoadAssistant holder. Can also be purchased separately. Lhodpfx Afoyud Uajaef

Condition: used, Year of construction: 2000, operating hours: 16,672 h, functionality: fully functional, machine/vehicle number: 2S080254, turning diameter over cross slide: 250 mm, turning length: 400 mm, turning diameter: 250 mm, spindle bore: 50 mm, spindle speed (max.): 3,000 rpm, travel distance X-axis: 250 mm, Equipment: documentation/manual, Very fast lathe, used only for finishing. Highly precise machine. Lhodpfx Afoyi Abhjasf

Condition: used, Year of construction: 2011, For sale: 1 CNC lathe Doosan PUMA2100MS, year of manufacture 2011, including bar feeder, chuck, and tool holders. The machines are in very good condition, have been regularly serviced, and are ready for immediate use. They impress with their precision, reliability, and compact design – ideal for series production. Lhedpfx Asxdwayjfaef

Condition: ready for operation (used), Year of construction: 2008, functionality: fully functional, travel distance X-axis: 850 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 750 mm, table load: 500 kg, spindle speed (max.): 14,000 rpm, TECHNICAL DETAILS Lhsdpfxsy Edarj Afaef Travel X-axis: 850 mm Travel Y-axis: 700 mm Travel Z-axis: 750 mm Distance spindle nose to table surface: 50 - 750 mm Distance spindle nose to table center: 150 - 900 mm Pallet dimensions: 500 mm x 500 mm Table load capacity: 500 kg Pallet clamping surface: 24 x M16 x D 2.0 Table indexing angle: 1° Spindle speed: 14,000 rpm Spindle taper: ISO 40 Max. spindle torque (25% duty cycle): 220.5 Nm Rapid traverse (X, Y, Z): 60 m/min Working feed rate: 30,000 mm/min Tool holder type: MAS403 BT40 Magazine capacity: 120 tools Max. tool length: 400 mm Max. tool weight: 10 kg Tool change time (tool-to-tool): 1 sec Tool change time (chip-to-chip): 3.5 sec Number of pallets: 7 Type: Rotary shuttle Pallet change time: 7.5 sec Pallet rotation at loading station: 90° MACHINE DETAILS Spindle motor (30 min rating): 18.5 / 22 kW Axis motors (X, Y, Z, B): 7.0 / 7.0 / 7.0 / 2.7 kW Dimensions & Weight Dimensions (L x W x H): 5,600 x 2,700 x 3,000 mm Machine weight: 15,000 kg EQUIPMENT High-pressure through-spindle coolant 35 bar Chip extraction Operating manuals CE Declaration

Condition: excellent (used), functionality: fully functional, Year of construction: 2021, operating hours: 1,604 h, machine/vehicle number: DHKCEAAHSM6051226, USED DOOSAN HYDRAULIC EXCAVATOR IN GOOD WORKING CONDITION Ledpfoy E Hb Sjx Afaohf MODEL : D80R SERIAL : DHKCEAAHSM6051226 YEAR : 2021 HOUR : 1604

Condition: as good as new (ex-display), Year of construction: 2021, Brand new, unused machine!!! DOOSAN LYNX 2100G Year: 2021/10 Max. turning diameter: 170 mm Max. turning length: 330 mm Ljdpfxey E Ixxe Afajhf Standard chuck size: 6" Max. spindle torque: 118 N·m Max. spindle speed: 6000 rpm Max. spindle power: 18.5 kW Parts catcher Control system – FANUC touch Cromar chip conveyor Machine documentation

Condition: ready for operation (used), Year of construction: 2022, spindle speed (max.): 6,000 rpm, travel distance X-axis: 205 mm, travel distance Z-axis: 560 mm, spindle motor power: 15,000 W, total height: 1,693 mm, total width: 1,595 mm, overall weight: 3,600 kg, controller manufacturer: FANUC, controller model: 0i PLUS, product length (max.): 2,805 mm, number of axes: 3, This 3-axis DOOSAN LYNX 2100LMSA was manufactured in 2022. It features a maximum turning diameter of 300 mm and a turning length of 510 mm. The machine includes a 6-inch chuck size, a 12/24 station turret, and a sub-spindle for enhanced capabilities. If you are looking to get high-quality turning capabilities, consider the DOOSAN LYNX 2100LMSA horizontal turning machine we have for sale. Contact us for further details. • Condition: New, 0 operating hours • Control unit: FANUC 0i PLUS with 15” touchscreenCapacity • Chuck size: 6 inch • Max. turning diameter: 300 mm • Max. turning length: 510 mmAxes / Travels • X-Axis rapid traverse: 30 m/min • Z-Axis rapid traverse: 36 m/min • Number of linear axes: 2 (X / Z) • C-axis: Spindle positioning for milling and drilling operationsMain spindle • Max. spindle torque: 127 NmSub-spindle • Sub-spindle: Yes • Max. sub-spindle speed: 6,000 rpmTurret • Turret stations: 12 / 24 • Rotary tool speed: 6,000 rpmIntegrated options • Automatic tool setter • High-pressure coolant system: 7 bar Additional equipment • Chip conveyor • Robot interface • Automatic door • Parts catcher with conveyor Technical Specification Lhedpfx Afey Ex A Ueasf Counter Spindle Yes Driven Tools Yes

Condition: ready for operation (used), Year of construction: 2020, operating hours: 11,574 h, travel distance X-axis: 1,525 mm, travel distance Y-axis: 762 mm, travel distance Z-axis: 625 mm, total height: 3,235 mm, overall weight: 13,500 kg, product length (max.): 5,000 mm, This 3-axis DOOSAN MYNX 7500 II was manufactured in 2020, featuring a Heidenhain TNC 620 control with a TS 460 probe. It has a table size of 1600 mm by 750 mm and a maximum spindle speed of 12,000 rpm. With dimensions of 5000 × 4050 × 3235 mm and a weight of 13,500 kg, consider the opportunity to buy this DOOSAN MYNX 7500 II vertical machining centre. Contact us for more information. • Table Length: 1600 mm • Table Width: 750 mm • Spindle Taper: ISO 40 dual contact Ledpfx Afox U Dtwsajhf • Maximum Spindle Speed: 12000 rpm Dimensions Machine Depth 4050 mm

Condition: ready for operation (used), Year of construction: 2019, travel distance X-axis: 205 mm, travel distance Y-axis: 105 mm, travel distance Z-axis: 560 mm, controller manufacturer: SIEMENS, controller model: SINUMERIK 828D, number of axes: 4, This 4-axis DOOSAN LYNX 2100 LSY was manufactured in 2019. It features a Y-axis for multi-tasking operations, a 12-station turret with live tooling, and a hydraulic 3-jaw chuck. The machine is equipped with a bar feeder system, allowing for efficient serial production. If you are looking to get high-quality turning and milling capabilities, consider the DOOSAN LYNX 2100 LSY turn-mill centre we have for sale. Contact us for further details. • Main features: • Main spindle + sub-spindle • Y-axis for multi-tasking operations • 12-station turret (24 indexing positions) • Live tooling (driven tools) • Tool interface: BMT45 • Workholding/Capacity (on machine): • Hydraulic 3-jaw chuck: 170 mm • Key advantages: • Y-axis + sub-spindle → full machining capability • Live tooling → turning and milling in one setup • Bar feeder → ideal for serial production • Automated part handling → increased productivity Ledpfxey Epi Ae Afajhf Additional equipment • Bar feeder: Top Automazioni Fusion 350 (Ø20–50 mm, up to 3200 mm length) • Additional 3-jaw chuck: 135 mm • Collet system, capacity 5–65 mm • Chip conveyor (belt type, side discharge) • Parts catcher for sub-spindle • Oil skimmer • High-pressure coolant system (5–7 bar, 20 µm filtration) • Automatic tool measurement • Spindle and axis load monitoring system • 3-color signal light • Parts handling arm (for sub-spindle unloading) • Tooling package: • 2x straight driven tool holders • 2x angular driven tool holders • 1x extended angular holder • 1x set of turning tool holders Technical Specification Counter Spindle Yes Driven Tools Yes

Condition: ready for operation (used), Year of construction: 2021, load capacity: 10 kg, arm reach: 1,300 mm, number of axes: 6, This 6-axis DOOSAN M1013 collaborative robot was manufactured in 2021. It features a payload capacity of 10 kg and a reach of 1,300 mm, making it suitable for various applications. The machine includes a stable construction with an aluminum plate and a rotary table for enhanced functionality. If you are looking to get high-quality automation capabilities, consider the DOOSAN M1013 collaborative robot we have for sale. Contact us for further details. • Total dimensions: 1,790 x 1,100 x 900 mm • Documentation: Complete documentation, risk assessment, and CE conformity declaration included Additional equipment • Machine table: Stable construction with 20 mm aluminum plate (840 x 700 mm) • Additional pallet: 400 x 700 mm support surface • Storage system: Rotary table with automatically rotatable hole-pattern plate (28 mm pitch) • Gripper: Pneumatic double-parallel gripper with quick-change jaws • Insertion aid: Spring-loaded compensating adapter (21 N) for raw part placement • Controller housing: EPS-Case IP54 for robot controller, pneumatic valves, and I/O modules • Construction: Open Item profiles with external T-slots for modular expansion • Electrical/pneumatic: 24-pin Harting plug set, pneumatic connection, ready to plug in Lhodoy D S S Tjpfx Afaof • Included accessories: 100 cylinder pins (12 x 120 mm), 5 sets of gripper finger blanks, blow-out nozzle, hose guide, tablet holder, splash guard

Condition: excellent (used), power: 103 kW (140.04 HP), fuel type: diesel, color: orange, Year of construction: 2023, operating hours: 250 h, Equipment: air conditioning, Drivetrain AdBlue system: Yes Drive: Wheel Make of engine: DL06V Performance Top speed: 20 km/h Weights Empty weight: 18.500 kg Functional Bucket capacity: 1 m³ CE mark: yes Condition Ledpey Adl Ajfx Afajhf Technical condition: very good Visual appearance: very good Identification Serial number: DHKCEWCXCP5002429 Other information Front tyres / undercarriage remaining: 80 Rear tyres remaining : 80 Tyre brand: Aeolus Emission level: Stage V / Tier IV final Delivery terms: EXW Transport dimensions (LxWxH): 8,04x2,5x2,85 Production country: KR Additional information Please contact Jeroen Heindryckx, Bart Apers or Matthias Eyckmans for more information = Additional options and accessories = - 2-piece boom - Ad blue - Additional hydraulics - Auto / hydraulic quick coupler - Battery disconnector - Blade - Hammer/shear hydr. circuit - Joystick control - Safety line rupture valve - boom/hoist - Safety line rupture valve - dipper/stick - Slope/rotator hydr. circuit