Used 100 Tons D Type Eccentric Press Machine for sale (1,17,483)

Condition: used, Single-column eccentric press KRUPP, type PEKRD 125 h Machine No. 2861, Year of manufacture 1977 Pressing force: 125 tons Reach: 400 mm Hodpfxjdzqddo Ab Iont Table size: 950 x 750 mm Ram area: 800 x 540 mm Table opening: 100 x 250 mm Stroke adjustment: 8 to 160 mm Ram adjustment: 100 mm Installation height for maximum stroke at the top: max. 550 mm Stroke rate: 60 strokes/min. Table height above floor: 800 mm Motor power: 10 kW Power connection: 380 volts, 50 Hz - Hydraulic overload protection in the ram - Pneumatic clutch and brake combination ORTLINGHAUS - Ram weight compensation cylinder - Motorized ram adjustment - Tabletop with ball bearings - Two-hand operation - Central lubrication system HELIOS - Stroke counter - UVV 7n 5.1 §4a, paragraph 2, No. 3b for manual feeding operations Space requirement L x W x H: 2300 x 1800 x 3200 mm Weight: approx. 10 tons Good condition (very little use)

Condition: used, Single-column pneumatic press, hydraulic press PAUL ANTON type PVT 2 Pneumatic table press, embossing press No. 97148 Year of manufacture approx. 1980 Compressive force: 10 ton throat depth: 100 mm Ram stroke: approx. 25 mm Plunger surface: Ø 32 mm Table size: 250 x 220 mm Table opening: 53 x 53 mm Hnjdstrpiiopfx Ab Ist Table height: 1060 mm Installation height: 155 mm - Very stable construction - Hydro-pneumatic press with air to oil pressure ratio - Pneumatic foot switch - ram with M12 internal thread - Metal base Space requirement L x W x H 850 x 620 x 1560 mm Weight approx. 200 kg good condition

Condition: used, Year of construction: 1988, total length: 1,250 mm, total width: 1,250 mm, total height: 2,400 mm, Colour: Blue Empty weight: 3.000 kg Price: On request - Year: 1988 - Documentation available: No - CE certificate present: No - Serial number: 4441 - Drive system: Conventional - Press model: C-Frame press - Press configuration: Single-acting - Press force [ton]: 50 - Min. stroke [mm]: 0 - Max. stroke [mm]: 85 - Table length [mm]: 440 - Table width [mm]: 700 - Table bore diameter [mm]: 270 - Ram width [mm]: 300 - Max. opening height [mm]: 360 - Height adjustment [mm]: 70 - Pressing speed [mm/s]: 145 - Transport dimensions: 1250mm x 1250mm x 2400mm (l x w x h) - Transport weight [kg]: 3000kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Hjdpfxoz Avbto Ab Ient Lukas van Rossum

Condition: used, Year of construction: 1967, total length: 2,000 mm, total width: 1,750 mm, total height: 2,850 mm, Colour: Grey Empty weight: 6.000 kg - Year: 1967 - Documentation available: No - CE certificate present: No - Serial number: 1166 - Drive system: Conventional - Press model: C-Frame press - Press force [ton]: 100 - Max. stroke [mm]: 250 - Table length [mm]: 740 - Table width [mm]: 500 - Ram length [mm]: 250 - Throat depth [mm]: 350 - Transport dimensions: 2000mm x 1750mm x 2850mm (l x w x h) - Transport weight [kg]: 6000kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT Hodpfx Abezry Icj Iont VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: like new (used), Year of construction: 2023, functionality: fully functional, machine/vehicle number: 282015 SDU8300, travel distance X-axis: 1,500 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 350 mm, feed rate X-axis: 30 m/min, feed rate Y-axis: 30 m/min, feed rate Z-axis: 8 m/min, spindle speed (max.): 45,000 rpm, table width: 1,500 mm, table length: 1,000 mm, total height: 2,200 mm, total width: 2,800 mm, total length: 1,950 mm, type of input current: AC, input voltage: 400 V, spindle motor power: 6,000 W, CNC machine for powerful machining. The steel/granite sandwich construction for the moving axes, such as the gantry and cross slide, can optionally be driven by AC servomotors via ball screws or by linear motors. In conjunction with high-precision linear guides, it forms the basis of the massive steel/granite machine construction. The advantages of natural stone granite combined with high-strength, lightweight metal offer the highest stiffness while simultaneously reducing weight. This is the only way to achieve the desired dynamics and high feed rates. High-frequency spindles with up to 6.0 kW and 45,000 rpm with HSK25 / HSK32 tool holders are used as milling spindles. The 18-position tool changer (expandable to 36 tools), installed outside the working area, automatically moves from the protective housing to the milling spindle. With the 4th/5th axis designed as a swivel head and the integrated, high-precision gear drive modules, almost all positions of a complex workpiece can be reached with the milling tool. The machine is completed with new, state-of-the-art CNC control functions and an easy-to-use user interface. This allows for 5-axis simultaneous machining via RTCP (Rotation Tool Center Point) function. The control and operating components from Heidenhain include a touchscreen monitor and a comfortable handwheel. Different workpiece clamping systems can be mounted on the universal granite table via steel threaded bushings in a 150x150 mm grid. -Innovative steel/granite sandwich construction -State-of-the-art control technology based on Heidenhain -Automatic tool changer with tool measurement/inspection -Optionally with high-dynamic linear motors or ball screw drives -4th/5th axis as a swivel head or rotary tilting unit on the machine bed -RTCP, TLC, axis kinematics and clamping position compensation -Metal/granite sandwich construction -Rotary/swivel swivel head (4th and 5th axis) -High-dynamic linear motors in the X and Y axes -18-position tool changer, expandable to 36 tools -Heidenhain® TNC640 high-end control -Tool measurement by tool setter or laser -3D edge probe Hsdpjzzzylefx Ab Ient -Modern control panel -Water cooling -Heidenhain® LMT TT160 / optional laser measurement -3D measuring probe -Handwheel -Minimum quantity lubrication -Tool holders Ideal for machining: Brass Aluminum Ceramics Plastic Copper

Condition: ready for operation (used), functionality: fully functional, machine/vehicle number: 52335, travel distance X-axis: 3,000 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 1,000 mm, table load: 6,000 kg, controller model: Heidenhain TNC 155, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Hedpfozz Rmnex Ab Iont Travel range, X-axis: 3,000 mm Travel range, Y-axis: 1,000 mm Travel range, Z-axis: 1,000 mm Table load capacity: 6 t MACHINE DETAILS Control system: Heidenhain TNC 155 Apparent power: 45 kVA Phases: 3 Voltage: 380 V Frequency: 50 Hz Current: 85 A EQUIPMENT Manual swivel head, 0.1°

Condition: excellent (used), Year of construction: 2019, operating hours: 29,081 h, functionality: fully functional, CNC control HEIDENHAIN TNC 640, 15" Main computer MC Controller unit CC Keyboard TE 15" TFT color flat screen with softkeys RAM: 4 GB Hard disk: 32 GB, of which at least 21 GB program memory Input resolution / display increment linear axes: up to 0.1 µm Input resolution / display increment rotary axes: up to 0.0001° Input range: max. 99,999.9999 mm or 99,999.9999° Circular interpolation in 3 axes with tilted machining plane Helical interpolation Linear interpolation in 5 axes Block processing time: 0.5 ms Ethernet: 2 x 1000BaseT USB: 1 x front USB 2.0, 4 x rear USB 3.0 Handwheel HEIDENHAIN HR510 Axis selection via buttons / softkeys Buttons for continuous axis movement Emergency stop button Magnetic attachment Enable buttons / dead man's buttons according to CE Travel ranges X-axis / longitudinal axis: 4,000 mm Y-axis / transverse axis: 2,500 mm Z-axis / vertical axis: 1,300 mm Feed / connection / pneumatics Max. feed rate interpolating axes: 40 m/min Installed power: 60 kVA Max. power consumption: 150 A Air requirement pneumatics: 400 Nl/min Working pressure pneumatics: 6 bar Machine table / floor plate Machine table recessed, with leveling units Table size: 2,500 x 4,000 mm Hsdpfoyrndmox Ab Iont Table height: 300 mm Load capacity: 10 t/m² T-slot width: 28 H12 mm T-slot spacing: 250 mm Milling head / universal milling head Universal milling head with continuous movement in 2 axes 5-axis machining Direct drives for rotary axes Rotary axes as interpolated CNC axes Automatic tool clamping Undercut machining up to 10° possible Integrated cooling of the torque motors and spindle bearings C-axis swivel range: +/- 270° A-axis swivel range: +/- 185° Max. speed A/C axes: 30 rpm Working torque A/C axes: 450 Nm Clamping torque axes: 1,400 Nm Positioning accuracy A/C axes: 8 arcsec Positioning repeatability A/C axes: 4 arcsec Main spindle Spindle power S1 / S6: 22 / 33 kW Spindle torque S1 / S6: 84 / 128 Nm Max. spindle speed: 18,000 rpm Constant power: 2,500 - 18,000 rpm Constant torque: 10 - 2,500 rpm Tool holder: HSK-A63 DIN 69893 Rigid tapping for electric spindle Software / calibration Dynamic RTCP software AUTOCAL software for automatic calibration 3D Form Inspect M&H software Software for measuring 3D shapes, tools, molds and dies Measurement program creation directly via coordinate points / surface points Vibration / collision monitoring Sensor for detecting vibrations Detection of collisions and excessive vibrations on 3 axes Reaction time approx. 1 ms Electronic interface for functional testing Tool changer Tool changer with arm for tool changes Overlapped-wheel design Full enclosure for operator safety Tool positions: 80 Max. tool diameter: 75 mm Max. tool diameter with free adjacent positions: 125 mm Max. tool weight: 10 kg Max. tool length: 600 mm for 40 tools Max. tool length: 250 mm for 40 tools Tool type: HSK-A63 DIN 69893

Year of construction: 2005, condition: good (used), Demag 1100/470-430 tons pump (2005) Hnodpfozw D D Ejx Ab Iot

Condition: used, Second-hand KUPER RFG roller shutter guide milling machine for milling the roller shutter guide slots into the roller shutter guide strips / roller shutter guides / roller shutter guide rails, fitted with a Scheer HM 16 hand-held router. Technical data: Hedjzza A Sepfx Ab Ijnt - Speed: 18,000 rpm - Power: 2,000 W

Condition: used, all stainless steel belt width 600 mm mobile mesh width 5 mm Hnsdpfxsz Ahd Ho Ab Iot adjustable speed with air knives with batter pump

Condition: excellent (used), Year of construction: 2012, operating hours: 9,300 h, travel distance X-axis: 8,000 mm, travel distance Y-axis: 3,100 mm, travel distance Z-axis: 1,600 mm, feed rate X-axis: 25,000 m/min, feed rate Y-axis: 25,000 m/min, spindle speed (max.): 4,000 rpm, total width: 6,000 mm, total height: 6,000 mm, total length: 14,000 mm, table length: 8,000 mm, table width: 2,500 mm, table load: 15,000 kg, spindle motor power: 43,000 W, Y Travel with head 180 = 3700 Y from floorplate to spindle middle = 4200 mm Chain ATC Tool changer 80 positions Rotary table 1500 x 1500 with V-Axis 1500 mm Table load 15.000 Kg Optional Box table 3500 x 1000 x 1000 mm Under power  Spindle hours 9300 H  X-Axis: 8000mm Y-Axis: 3100mm Z-Axis: 1600mm Hsdpfx Abozz H Nxs Iont Table Length: 8000mm Table Width: 2500mm Table load: 15000 Power on spindle: 43kW Spindle speeds: 4000Rpm Spindle Taper: 50ISO/Bt/Mk Feed rate X-Axis: 25000mm/min. Feed rate Y-Axis: 25000mm/min. Feed rate Z-Axis: 25000mm/min. Control: iTNC530 Millinghead auto-index:2.5 x 2.5° Length: 14000mm Width: 6000mm Height: 6000mm Weight: 68000kg Please Note: The information on this page has been obtained to the best of our ability and belief, and from the manufacturers where possible. It is given in good faith, but its accuracy can not be guaranteed. Accordingly, it will not form a representation or constitute contractual terms. We advise you to check any vital details!

Condition: good (used), Year of construction: 2009, functionality: fully functional, Technical details x-travel 4000 mm y-travel 1350 mm z-travel (Vert.) 1600 mm Control Heidenhain iTNC 530 table surface area 4200 x 1150 mm table load 13 t tool taper ISO 50 spindle turning speed - stepless 0 - 3000 U/min transmission ratio 2 spindle motor 28/38 kW feed range 5000 mm/min rapid traverse (X/Y) 12 m/min rapid traverse (Z) 10 m/min weight of the machine ca. 37 t dimensions of the machine ca. 12,9 x 6,53 x 3,79 m Additional information In January and October 2025 the milling head was overhauled (new bevel gears and bearings). Total costs 51.000,- Euro. Working hours (dated 31. July 2025): Machine on: 38.483 h Hnedezzw Nijpfx Ab Ijt Auto cycle: 12.798 h Spindle hours: 11.645 h A current geometry measurement report is available. * CNC-control HEIDENHAIN iTNC 530 * Electronic handwheel * 50-position tool changer * Controlled universal milling head, indexable 2.5 / 2.5 deg. * Coolant device * Cooling through the spindle * 2 chip conveyors * Oil cooler * Measuring probe * Machine documentation

Condition: new, travel distance X-axis: 3,000 mm, travel distance Y-axis: 1,300 mm, travel distance Z-axis: 1,500 mm, rapid traverse X-axis: 30,000 m/min, rapid traverse Y-axis: 30,000 m/min, rapid traverse Z-axis: 30,000 m/min, position of the milling head: Universal-Diagonal-Fräskopf, spindle speed (max.): 6,000 rpm, table width: 1,100 mm, table load: 10,000 kg, table length: 3,100 mm, torque: 1,178 Nm, power: 31 kW (42.15 HP), Equipment: rotational speed infinitely variable, LAGUN BM 3 Bed Milling Machine – available for immediate delivery The LAGUN BM 3 is a highly stable bed milling machine for heavy and precise machining. Ideal for single-part production as well as series production with the highest requirements for stiffness, accuracy, and reliability – and all without complex foundation work. Technical specifications: Control system: HEIDENHAIN TNC 640 CNC path control HEIDENHAIN TFT screen 19" HEIDENHAIN motors, measuring systems, and electronic handwheel HR-510 Hnsdsh Ekrtepfx Ab Iot Cooling: Internal coolant supply (ICS) 36 bar Tool changer: 24-position drum magazine with double gripper Chip conveyor system: Double-hinge belt conveyor (front and rear) Preparation: 4th axis (rotary table optional) Enclosure: Perimetric splash guard Accuracy: Positioning accuracy: ± 0.015 mm Repeatability: ± 0.008 mm Your advantages with JMT: ✔ Official LAGUN distributor in Germany ✔ On-site technical support and service ✔ Fast spare parts supply ✔ Training and instruction included ✔ Reference machines available in Germany ✔ Lease purchase / financing possible Contact us – we will be happy to advise you and create an individual offer.

Condition: new, travel distance X-axis: 4,000 mm, travel distance Y-axis: 1,300 mm, travel distance Z-axis: 1,500 mm, rapid traverse X-axis: 30,000 m/min, rapid traverse Y-axis: 30,000 m/min, rapid traverse Z-axis: 30,000 m/min, position of the milling head: Universal-Diagonal-Fräskopf, spindle speed (max.): 6,000 rpm, table width: 1,100 mm, table load: 12,000 kg, table length: 4,100 mm, workpiece weight (max.): 12,000 kg, overall weight: 26,500 kg, torque: 1,178 Nm, power: 31 kW (42.15 HP), Equipment: rotational speed infinitely variable, LAGUN BM 4 Bed Milling Machine – available for short-term delivery The LAGUN BM 4 is a highly stable bed milling machine for heavy-duty and precision machining. Ideal for single-part production as well as series production with the highest requirements for rigidity, accuracy, and reliability – all without complex foundation work. Technical features: Control system: HEIDENHAIN TNC 7 control HEIDENHAIN TFT screen 24" Hedpfx Ajh Ekrzeb Ient HEIDENHAIN motors, measuring systems, and electronic handwheel HR-510 Cooling: Internal coolant supply (ICS) 20 bar Tool changer: 24-position drum magazine with double gripper Chip conveyor system: Double-hinge belt conveyor (front and rear) Preparation: 4th axis (rotary table optional) Enclosure: Perimetric splash guard Accuracy: Positioning accuracy: ± 0.020 mm Repeatability: ± 0.008 mm Your advantages with JMT: ✔ Official LAGUN distribution partner in Germany ✔ Technical support and on-site service ✔ Fast spare parts supply ✔ Training and instruction included ✔ Reference machines available in Germany ✔ Lease-purchase / financing options available Contact us – we will be happy to advise you and prepare a customized offer.

Condition: excellent (used), Catalogue number 7732 TECHNICAL DATA - pressing force: hydraulic - briquette shape: round - briquette diameter: 70mm - tank diameter: 1200mm - output: approx. 70kg/h - fully automatic machine operation - motor: 7.5kW - max working pressure: 150 bar - suction outlet diameter: 90mm - filter bag opening diameter: 500mm - max bag height: 900mm - dimensions (LxWxH): 1950x1400x2700mm - weight: 1130kg ADVANTAGES - Italian-made - direct connection to sawdust extraction possible - used briquetting press - operating & maintenance documentation (DTR) - condition: very good Net price: 29,900 PLN Net price: 7,120 EUR (based on 4.2 EUR exchange rate) Hjdpfxezw Dbke Ab Iont (Prices may vary with significant exchange rate fluctuations)

Condition: used, Year of construction: 2001, x-travel 2000 mm y-travel 920 mm z-travel 900 mm table surface area 2200 x 750 mm table load 3 t number of T-slots 6 T - slots - width 18 mm T - slots distance 120 mm spindle taper ISO 50 DIN 69871-B spindle speed max. 3000 U/min transmission ratio 1 speeds infinitely variable range 1 60 - 3000 U/min weight of the machine ca. 21,6 t feeds longditudinal/cross/vertical 0 - 5000 mm/min rapid traverse 15000 mm/min total power requirement 38 kw weight of the machine ca. 11 t Hedpfx Aeg E Utxeb Ijnt Pull studs DIN69872-B | IKZ Hours: Control on: 43036 h Machine on: 41311 h Program run 13894 h The machine is already dismantled

Condition: used, Year of construction: 1973, spindle diameter 140 mm x-travel 2000 mm y-travel 2000 mm z-axis 1500 mm Hodpfx Ajy Umc Usb Ijnt spindle stroke - max. 800 mm spindle taper ISO 50 table surface area 1800 x 1500 mm table load 15000 kg turning speed range 2,3 - 810 U/min total power requirement ca. 30 kW weight of the machine ca. 31000 kg dimensions of the machine ca. 7300 x 5600 x 4000 mm Equipment: - Faceplate with NC facing slide and NC rotary table - Heidenhain digital readout - Various tool holders - Various clamping devices

Condition: new, table diameter 350 mm table load 0,1 t swivelling range 0-90 Grad table load horiz. 100 kg table load vert. 50 kg boring diameter 30 mm table turning speeds 0,5 - 5 U/min voltage 230 V total power requirement 0,2 kW Hedogvkk Nopfx Ab Iont weight of the machine ca. 0,2 t dimensions of the machine ca. 0,5 x 0,5 x 0,5 m Welding table with hollow shaft D-DWP Tilt and turn tables with bore for turning, tilting and welding small workpieces from 100 kg. - Rotation and tilt axis - Infinitely variable speed - Compact model - Incl. Foot pedal

Condition: new, Year of construction: 2025, functionality: fully functional, The motorized hydraulic press P50MR guarantees high performance and maximum precision thanks to its robust structure, entirely laser-cut without welds in the areas of greatest stress. It is equipped with an immersion motor power unit 400 [V] 50-60 [Hz], a rapid approach and return pump calibrated to 20 [bar], plus an adjustable pressure pump with a handwheel to achieve the required power. It is also equipped with a maximum pressure valve with mechanical locking to prevent overpressure, and the pressure gauge (standard) allows for extremely precise calibration of the power output. Power: 50 tons Distance between inner uprights: 800 mm Approach speed: 1800 mm/min Working speed: 350 mm/min Rapid return flow rate: 26 l/min Slow return flow rate: 5 l/min Cylinder stroke: 300 mm Cylinder bore: 135 mm Rod diameter: 70 mm Rod thread diameter: M30 Tank capacity: 50 liters Maximum pressure: 350 bar Voltage: 400 V Hsdpfx Ajfvhqgsb Iont Frequency: 50-60 Hz Motor power: 3 kW Maximum absorbed current: 5.5 A Weight: 500 kg Dimensions: 1550 x 800 x 1965 (h)

Condition: new, pressure 30 t Hjdpfxoxabvke Ab Ient throat 200 mm stroke 0 - 60 mm table: 400 x 600 mm table: 150 mm - Bohrung no. of strokes 140 Hub/min bore 40,0 mm - Werkzeug compressed air max. 6,0 bar dayligth 300 mm total power requirement 3,0 kW weight 1.670 kg range L-W-H 1150 x 1350 x 2050 mm Furnishing: - Welded steel structure body frame - AISI 4140 (42CrMo4) alloy steel crankshaft - CNC ground for maximum precision SnBz-12 quality - Bronze bearings, ground for minimal surface resistance - 4 sides pneumatic clutch-brake combination - PLC control for safety (PILZ Germany) - Photo cell light barriers around the work table (PILZ Germany) - Two-hand and foot pedal control - Adjustable stroke - Central lubrication system - CE safety approval by TÜV - electrical equipment SIEMENS, SCHNEIDER, PHOENIX, OMRON

Condition: new, pressure 20 t throat 200 mm stroke 0 - 50 mm table: 360 x 550 mm table: 140 mm - Bohrung no. of strokes 160 Hub/min bore 35,0 mm - Werkzeug compressed air max. 6,0 bar dayligth 240 mm total power requirement 2,2 kW Hnjdsxabrrspfx Ab Iet weight 1.250 kg range L-W-H 1310 x 1250 x 1860 mm

Condition: new, pressure 10 t throat 160 mm stroke 0 - 40 mm table: 270 x 370 mm Hsdpfx Aexaad Heb Iont table: 100 mm - Bohrung no. of strokes 200 Hub/min bore 25,0 mm - Werkzeug compressed air max. 6,0 bar dayligth 180 mm total power requirement 0,75 kW weight 590 kg range L-W-H 1.168 x 1.010 x 1.670 mm

Condition: used, Year of construction: 1997, Press force: 1000 t Stroke: 315 mm Strokes per minute: 21 - 42 /min Frame width: 1260 mm Side frame opening: 830 mm Shut height (max. stroke, top position, adjustment upwards): 1295 mm Table area: 1250 x 800 mm Ejector force in table: 63 t Hedjzypx Tepfx Ab Isnt Ejector stroke in table: 75 mm Table height above floor: 670 mm

Condition: used, Year of construction: 1957, Press force: 100 tons Hnedpfjzymurex Ab Iot Stroke: 30 - 160 mm Strokes per minute: 40/min Throat depth: 315 mm Passage between frame walls: 400 mm Shut height (max. stroke, adjustment up): 460 mm Table area: 910 x 680 mm Table opening: 400 mm Table height above floor: 800 mm Ram area: 630 x 400 mm

Condition: excellent (used), Year of construction: 2013, operating hours: 18,000 h, functionality: fully functional, machine/vehicle number: 05200, travel distance X-axis: 2,300 mm, travel distance Y-axis: 1,200 mm, travel distance Z-axis: 900 mm, spindle speed (max.): 3,500 rpm, spindle speed (min.): 50 rpm, table width: 1,300 mm, table load: 10,000 kg, table length: 2,500 mm, mount diameter: 50 mm, total height: 5,000 mm, total width: 6,000 mm, total length: 7,000 mm, type of input current: AC, workpiece weight (max.): 10,000 kg, overall weight: 35,000 kg, distance table to spindle center: 1,200 mm, quill travel distance: 500 mm, quill diameter: 130 mm, year of last overhaul: 2013, input voltage: 400 V, spindle motor power: 35,000 W, Compact portal milling machine with pivoting spindle head in very good condition, CNC HDH 426. Hjdsz Ar T Eopfx Ab Ient