Used Dmg Mori Dmu 80 Monoblock for sale (18,659)

Condition: ready for operation (used), Year of construction: 2017, A DMG MORI CNC 4-axis machining center is available. X/Y/Z-axis travel: 730mm/730mm/880mm, spindle speed: 15000rpm, torque: 250Nm/104Nm, tool interface: HSK-A63, spindle-to-table distance: 80mm-810mm, spindle nose-to-table distance: 70mm-950mm, pallets: 2, pallet dimensions X/Y: 500mm/500mm, max. workpiece weight: 700kg, max. workpiece diameter: 800mm, max. workpiece height: 1000mm, tool positions: 60, rapid traverse: 60m/min, feed rate: 60m/min. Machine dimensions X/Y/Z: approx. 6000mm/4000mm/2700mm, weight: approx. 12000kg, control: Siemens Sinumerik 840D sl, power-on hours: 33184h, operating hours: 10601h. Including 70bar internal coolant supply and Knoll KF 110/700. Documentation available. An on-site inspection is possible. Iiodozlt Szepfx An Hsf

Condition: ready for operation (used), A DMG Automation robot automation cell is available. Interior dimensions X/Y: approx. 700mm/1050mm, max. workpiece weight: 10kg, max. workpiece dimensions X/Y: 150mm/120mm, positioning accuracy: +/-0.1mm, robot axes: 6, robot controller: Kuka KR C 2. Documentation available. On-site inspection is possible. Ijdpewixzxsfx An Hjif

Condition: ready for operation (used), Year of construction: 2015, A vertical high-performance milling and thread machining center DMG Mori is available. Travel X/Y/Z: 700mm/420mm/380mm, max. workpiece dimensions X/Y: 880mm/550mm, table dimensions X/Y: 840mm/420mm, max. table load: 400kg, spindle speed: 10000rpm, spindle power: 25kW, torque: 45Nm, tool positions: 15, tool holder: BT30, rapid traverse: 60m/min, feed force: 5kN. Machine dimensions X/Y/Z: approx. 1650mm/2350mm/2500mm, weight: approx. 4000kg, control: Siemens Sinumerik 840D Solutionline, machine hours: 28892h, spindle hours: 12674h. Documentation available. An on-site inspection is possible. Iodpoynlu Uofx An Hsif

Year of construction: 2006, condition: ready for operation (used), A DMG Mori 3-axis precision milling machine is available. Travel X/Y/Z: 200mm/200mm/190mm, speed: 40000rpm, feed: 30m/min, accuracy: 0.001mm. Machine dimensions X/Y/Z: approx. 1800mm/1550mm/1850mm, weight: approx. 2200kg, control: Siemens 840D, operating hours: 4979h, spindle hours: 1041h. The spindle was completely overhauled in 2023. An on-site inspection is possible. Iiedpfx Anovi N D Ss Hef

Condition: ready for operation (used), Year of construction: 2009, Travel X/Y/Z: 450mm/580mm/400mm, swivel range A/B: -110°/+10°, rotation range C: 360°, table dimensions X/Y: 400mm/400mm, tool positions: 30, tool holder: HSK-E50, spindle speed: 42000rpm, max. workpiece weight: 200kg, feed: 80m/min, max. tool length/diameter: 250mm/80mm. Machine dimensions X/Y/Z: approx. 3250mm/2950mm/2900mm, weight: approx. 9500kg, control: Heidenhain iTNC530. Documentation available. An on-site inspection is possible. The machine is located in China. Iiedpfx Ajxf Ii Uon Hef

Condition: ready for operation (used), A defective vertical CNC machining center DMG Mori is available. Travel X/Y/Z: 835mm/510mm/510mm, tool stations: 20, tool holder: SK40, speed: 10000rpm, table dimensions X/Y: 1000mm/560mm, T-slot spacing: 100mm, max. table load: 800kg, table height: 720mm. Control: Heidenhain TNC 530, operating hours: approx. 29836h. Either the pneumatic release cylinder or the spindle is defective. Documentation available. On-site inspection is possible. Iijdsx Ivkzopfx An Hof

Year of construction: 2016, condition: ready for operation (used), A Fanuc/DMG Mori robot handling system for CNC machines that was used with a CTX is available. Robot type: Fanuc M-20iA, Gripper 1: double gripper, Gripper 2: shaft gripper, max. workpiece weight in single-gripper operation/double-gripper operation: 10kg/2x5kg, max. workpiece diameter: 125mm, weight: approx. 1075kg. Including various storage stations and safety enclosure. Documentation available. An on-site inspection is possible. Ijdpfx Aezcfk Sjn Hjif

Condition: ready for operation (used), Year of construction: 2009, A vertical CNC machining center DMG Mori is available. Travel X/Y/Z: 835mm/510mm/510mm, table dimensions X/Y: 1000mm/560mm, max. table load: 800kg, tool holder: SK40, spindle speed: 10000rpm, tool stations: 30, rapid traverse: 30m/min, positioning accuracy: +/-0.008mm, repeatability: +/-0.005mm. Machine dimensions X/Y/Z: approx. 3700mm/2450mm/2750mm, weight: approx. 4100kg, control: Heidenhain iTNC530, operating hours: approx. 16000h, spindle hours: approx. 8000h. Including chip cart, chip conveyor and belt filter. Documentation available. An on-site inspection is possible. Ijdpfx Anezhnt Ee Hjif

Condition: ready for operation (used), Year of construction: 2017, A DMG Mori CNC 4-axis machining center is available. X/Y/Z-axis travel: 730mm/730mm/880mm, spindle speed: 20000rpm, rapid traverse: 60m/min, feed rate: 60m/min, feed force: 10kN, tool interface: HSK-A63, number of pallets: 2, max. workpiece weight: 500kg, tool positions: 40, control: Siemens Sinumerik 840D sl Operate, power-on hours: 14948h, operating hours: 5251h. Including chip conveyor, pallet changer and coolant tank. Documentation available. An on-site inspection is possible. Iedpfxozlt Rqs An Hjif

Condition: ready for operation (used), Year of construction: 2023, spindle speed (max.): 5,000 rpm, controller manufacturer: SIEMENS, controller model: DMG MORI SLIMline multi-touch, number of slots in tool magazine: 42, This DMG MORI CLX 350 V3 was manufactured in 2023. A universal turning machine featuring driven tools and a C-axis. It includes a hydraulic 3-jaw chuck D210mm, a 12-slot servo tool turret holder VDI 30 with 12 driven tool stations, and a hollow clamping device with a max. bar capacity of D65mm. A great opportunity to buy this DMG MORI CLX 350 V3 universal turning machine. Contact us for further details regarding this machine. Additional equipment • Direct path measuring system X axis • Chip tray • Hollow clamping device • Hydraulically movable tailstock via M-function • External electronic handwheel • DMG Mori IoTconnector • Machine includes tool holder, chuck and jaws Extra Information Iodsyyuv Tspfx An Hoif • Main spindle: a2-6 with ac motor • Hydraulic 3-jaw chuck diameter: 210 mm • Max. Bar capacity: 65 mm • Driven tools and c-axis for enhanced machining capabilities • 190 Spindle hoursMachine still under powerno chip conveyer included

Condition: excellent (used), Year of construction: 2003, Deckel Maho DMU100T (Monoblock) 5-axis machine Year of manufacture: 2003 Information: New main spindle installed in December 2025 Control system: - Heidenain iTNC530 Iiedozuprcepfx An Hjf Travel ranges: - X - 1060 - Y - 710 - Z - 710 Table: - Clamping area 1500 x 800 mm - Table load max. 2000 kg - Rotary table 360° Swivel head: - NC swivel milling head Tool changer: - 32 magazine positions Coolant: - Internal coolant system (IKZ) - Strip filter system

Condition: good (used), Year of construction: 2006, CNC Swiss turn Machine type: Gildemeister GD32-6 Control: GE Fanuc Series 16i-T Iijdoziy Azspfx An Hjf Year: 2006 SPECIFICATIONS Turningdiameter: 33 mm Z-Axis: 320 mm Rapid motion: (X/Z): 30 m/min Max. auswerfen: ca. 190mm Max. revolution: 8.000 rpm Spindle power: 5,5 / 7,5 kW Tool capacity: 5+3 Req. space (LxBxH): 3,08 x 1,51 x 1,75 m Machine weight: 4.200 kg Equipment Bar loader magazine: Iemca

Condition: good (used), Year of construction: 2016, operating hours: 6,400 h, DMG MORI EcoMill 1100V CNC Milling Machine In good condition, DMG MORI Ecoline milling machine. Year of manufacture: 2016. Technical data: Spindle speed: 20–12,000 rpm, continuously variable Iedpfx Aey Ulb Nsn Hoif 14 kW main motor Spindle mounting: SK40 Travel distances: X: 1100 mm, rapid traverse: 36 m/min Y: 560 mm, rapid traverse: 36 m/min Z: 510 mm, rapid traverse: 30 m/min Table dimensions: 1400 × 560 mm Maximum table load: 1000 kg Control system: Siemens SLIMline 3D Multi Touch 19" Weight: approx. 5830 kg External dimensions: 4898 × 2770 × 2935 mm Equipped with: IKZ (internal cooling through the spindle) Large tool magazine and tool changer with 30 positions Renishaw Power Probe 3D probing system Chip conveyor Documentation and maintenance history Tool trolley with various holders and Renishaw OMP40-2. € 40,000

Condition: excellent (used), Year of construction: 2015, X-axis 850 mm Y-axis 520 mm Z-axis 475 mm Spindle speed 10,000 rpm Spindle mount HSK 100 Tool changer 40 positions Control SIEMENS 840 Dsl Power 33 kVA Iiodjwvr Tnspfx An Hef Including internal coolant (IKZ) Including various tool holders Including measuring probe TS 649 Including Rotoclear Spindle hours: 10,730 h

Condition: used, TECHNICAL DETAILS - Number of axes : 3 MILLING SPINDLE - Tool holder type : BT30 - Spindle power : 20 [kW] - Spindle speeds : 24000 [rpm] - Number of spindle hours : 4877 [h] LINEAR AXES - Travels on X/Y/Z axes : 700/420/380 [mm] - Rapid traverses rates (X/Y/Z) : 60 [m/min] TOOL CHANGER - Auto. Tool Changer type : Parapluie - Tool magazine capacity : 25 - Tool exchange time : 0.9 [sec] TABLE - Table dimensions : 840/420 [mm] Isdpoyu U E Aofx An Hjif - Maximum weight upon table : 400 [kg] - Distance table / spindle nose (min./max.) : 200-580 [mm] POWER SUPPLY - Supply voltage : 400 [V] - Total installed power : 16 [kW] WEIGHT & DIMENSIONS - Machine floor space : 1650/2950 [mm] - Machine height : 2550 [mm] - Machine weight : 3400 [kg] MACHINE HOURS - Number of hours under power : 18761 [h] - Number of working hours : 7667 [h] EQUIPMENT - CNC : Siemens 840D SL - Interface : Ethernet / RS232 / USB / PCMCIA - Rigid tapping - 3 colors status lamp - Coolant tank * with high-pressure pump * with paper filtering unit - Coolant through spindle - Chips conveyor - Tool probe - Workpiece probe - Electric transformer

Condition: used, TECHNICAL DETAILS - Number of axes : 4 MILLING SPINDLE Iedpfxozrh S No An Hjif - Tool holder type : ISO40 - Spindle power : 13 [kW] - Spindle speeds : 8000 [rpm] LINEAR AXES - Travels on X/Y/Z axes : 1035/560/510 [mm] TOOL CHANGER - Auto. Tool Changer type : Bras chargeur - Tool magazine capacity : 20 TABLE - Table dimensions : 1200x560 [mm] - Maximum weight upon table : 1000 [kg] POWER SUPPLY - Supply voltage : 400 [V] - Total installed power : 17 [kVA] WEIGHT & DIMENSIONS - Machine floor space : 2850x3250 [mm] - Machine height : 2700 [mm] - Machine weight : 4300 [kg] MACHINE HOURS - Number of hours under power : 31240 [h] - Number of working hours : 3770 [h] EQUIPMENT - CNC : FANUC 0i-MC - Type of divisor : Par fonction M * manufacturer : NIKKEN - Coolant tank - Chips conveyor - Electric transformer

Condition: used, TECHNICAL DETAILS - Number of axes : 3 Iiodjxcqadjpfx An Hef MILLING SPINDLE - Tool holder type : BT30 - Spindle power : 20 [kW] - Spindle speeds : 24000 [rpm] - Number of spindle hours : 4877 [h] LINEAR AXES - Travels on X/Y/Z axes : 700/420/380 [mm] - Rapid traverses rates (X/Y/Z) : 60 [m/min] TOOL CHANGER - Auto. Tool Changer type : Parapluie - Tool magazine capacity : 25 - Tool exchange time : 0.9 [sec] TABLE - Table dimensions : 840/420 [mm] - Maximum weight upon table : 400 [kg] - Distance table / spindle nose (min./max.) : 200-580 [mm] POWER SUPPLY - Supply voltage : 400 [V] - Total installed power : 16 [kW] WEIGHT & DIMENSIONS - Machine floor space : 1650/2950 [mm] - Machine height : 2550 [mm] - Machine weight : 3400 [kg] MACHINE HOURS - Number of hours under power : 14493 [h] - Number of working hours : 5307 [h] EQUIPMENT - CNC : Siemens 840D SL - Interface : Ethernet / RS232 / USB / PCMCIA - Rigid tapping - 3 colors status lamp - Coolant tank * with high-pressure pump : 15 [bars] - Coolant through spindle - Chips conveyor - Tool probe : Renishaw OTS - Workpiece probe : Renishaw OMP40-2 - Electric transformer

Condition: used, TECHNICAL DETAILS - Number of axes : 2 MAIN SPINDLE - Spindle power : 2.2 / 3.7 [kW] - Spindle speeds : 8000 [rpm] - Max. turning diameter : 60 x 60 [mm] UPPER RIGHT TURRET - X/Z stroke : 300 x 285 [mm] POWER SUPPLY - Supply voltage : 200 [V] - Total installed power : 10 [kVA] WEIGHT & DIMENSIONS Iiodpfx Anewdad De Hef - Machine floor space : 2422 x 1957 [mm] - Machine height : 2430 [mm] - Machine weight : 2200 [kg] EQUIPMENT - CNC : DMG MORI COMPACT LINE (Fanuc 0i-TF) - Electronic handwheel - Coolant tank - Parts catcher - Workpiece loading robot - Electric transformer

Condition: used, TECHNICAL DETAILS - Number of axes : 5 - Number of spindles : 3 MAIN SPINDLE - Spindle power : 11 [kW] - Spindle speeds : 6000 [rpm] Isdpfx Ajy I Dixsn Heif - Max. bar diameter : 52 [mm] - C axis indexing precision : 0.0001 [°] COUNTER-SPINDLE - Spindle power : 7.5 [kW] - Spindle speeds : 6000 [rpm] - Max. bar diameter : 38 [mm] - C axis indexing precision : 0.0001 [°] TURNING-MILLING SPINDLE - X/Z stroke : 455/800 [mm] - Y stroke : 105 [mm] - B Axis stroke : 120 [°] - B axis indexing precision : 0.0001 [°] - Tool type : HSK50 - Spindle speeds : 30000 [rpm] - Spindle power : 9 [kW] TOOL CHANGER - Tool magazine capacity : 76 LOWER TURRET - Number of positions : 10 - Number of motorized positions : 10 - Live tools speed : 6000 [rpm] POWER SUPPLY - Supply voltage : 380 [V] - Total installed power : 48 [kVA] MACHINE HOURS - Number of working hours : 18186 [h] EQUIPMENT - CNC : FANUC 31i MAPPSIV - Linear scales - Tailstock option with counterspindle - Tool probe - Workpiece probe : Renishaw - Bar loader : IEMCA KID 80 - Electric transformer

Condition: used, TECHNICAL DETAILS - Number of axes : 6 - Number of spindles : 2 MAIN SPINDLE - Spindle power : 11 [kW] Iodey I Di Espfx An Heif - Spindle speeds : 5000 [rpm] - Max. bar diameter : 65 [mm] - Max. turning diameter : 370 [mm] - C axis indexing precision : 0.0001 [°] TURNING-MILLING SPINDLE - X/Z stroke : 380 / 615 [mm] - Y stroke : 105 [mm] - Rapid traverses rates (X/Y/Z) : 40.000 / 40.000 / 50.000 [mm/min] - B Axis stroke : +/- 120 [°] - B axis indexing precision : 0.0001 [°] - Tool type : CAPTO C5 - Spindle speeds : 12000 [rpm] - Spindle power : 9 [kW] TOOL CHANGER - Tool magazine capacity : 76 TAILSTOCK - Tailstock type : Numérique - Type of cone : CM4 - Tailstock stroke : 815 [mm] POWER SUPPLY - Total installed power : 39 [kVA] EQUIPMENT - CNC : FANUC 31iB5 - Electronic handwheel - Coolant tank - Filtration : ECODE IP 600 C - Chips conveyor : MAYFRAN CS 1 - Oil mist extractor - Tool probe : Renishaw - Workpiece probe : Renishaw - Collet chuck - Chuck 3 jaws

Condition: used, TECHNICAL DETAILS - Number of axes : 6 - Number of spindles : 2 - Number of turrets : 1 MAIN SPINDLE - Spindle nose : A2-8" - Spindle power : 18.5 [kW] - Spindle speeds : 4000 [rpm] - Max. bar diameter : 90 [mm] - Max. turning diameter : 460 [mm] - C axis indexing precision : 0.001 [°] COUNTER-SPINDLE - Spindle nose : A2-6" - Spindle power : 11 [kW] - Spindle speeds : 6000 [rpm] - C axis indexing precision : 0.001 [°] TURRET 1 - Number of positions : 12 - Number of motorized positions : 12 - X/Z stroke : 260/795 [mm] - Y stroke : +/-50 [mm] - Tool type : BMT - Live tools speed : 10000 [rpm] - Live tools power : 5.5 [kW] POWER SUPPLY - Supply voltage : 400 [V] - Total installed power : 41 [kW] MACHINE HOURS - Number of hours under power : 21392.8 [h] Iiedjx H Atyspfx An Hjf - Number of working hours : 13797 [h] EQUIPMENT - CNC : CELOS - Interface : Ethernet / RS232 / USB / PCMCIA - Interactive programming : MAPPS V - 3 colors status lamp - Coolant tank : KNOLL * with high-pressure pump : 70 [bars] * with paper filtering unit - Tailstock option with counterspindle - Chips conveyor - Tool probe - Parts catcher - Parts conveying strip - Bar loader : LNS QUICKLOAD - Electric transformer - Number of turning tool holders : 2 - Number of fixed tool holders : 10 - Collet chuck

Condition: excellent (used), Year of construction: 2023, functionality: fully functional, machine/vehicle number: 7717000257A, overall weight: 1,550 kg, load capacity: 1,500 kg, input voltage: 400 V, input current: 20 A, type of input current: three-phase, Equipment: documentation/manual, DMG Mori PH150 Pallet Handling System (2023) – 4 Station –Very Low Use 2023 DMG Mori PH150 automatic pallet handling system in excellent condition with minimal prior use. Available immediately. Currently in storage and ready for installation into a new facility or existing machining cell. Specification: 4-position pallet handling system 4 x pallets included 1 x Pneumatic chuck for machine bed Pallet size: 500 x 500 mm Max pallet load: 250 kg Max load per level: 1,500 kg Axis travel: X 2,170 mm / Z 75 mm / C 360° Power supply: 400V Condition: Installed 2023 Very low usage prior to decommissioning Stored in good condition Iodpfx Aoyvhuhjn Hjif Not currently installed or under power Key Benefits: Significant saving vs new Immediate availability (no OEM lead times) Ideal for increasing spindle utilisation and automation capability Compact, high-efficiency pallet system Important Information: Equipment is currently in storage and not commissioned Sold as seen Buyer responsible for transport, installation and commissioning Assistance with loading can be discussed if required Additional Information: Second identical unit also available if required Viewing can be arranged by appointment Specification and details are provided in good faith but are not guaranteed. Buyers are encouraged to verify all details prior to purchase.

Condition: excellent (used), Year of construction: 2006, operating hours: 8,800 h, machine/vehicle number: 15405022544, travel distance X-axis: 635 mm, travel distance Y-axis: 510 mm, travel distance Z-axis: 460 mm, rapid traverse X-axis: 30 m/min, rapid traverse Y-axis: 30 m/min, rapid traverse Z-axis: 30 m/min, nominal power (apparent): 35 kVA, controller manufacturer: Heidenhain, controller model: iTNC 530, workpiece length (max.): 790 mm, workpiece width (max.): 560 mm, workpiece height (max.): 460 mm, table width: 560 mm, table length: 790 mm, table load: 600 kg, overall weight: 4,500 kg, operating hours of spindle: 8,800 h, input voltage: 400 V, Equipment: documentation/manual, DECKEL MAHO DMC 635 V – CNC Machining Center – Heidenhain iTNC 530 – Year of Construction 2006 Description: For sale is a vertical 3-axis CNC machining center, DECKEL MAHO DMC 635 V, from our own machine inventory. The machine is being sold due to a restructuring of our machine park. It is in good visual condition. Inspection and a powered test run are possible by prior appointment. Technical Data: Manufacturer: DECKEL MAHO Model: DMC 635 V Machine Type: Vertical CNC Machining Center Year of Construction: 2006 Machine No.: 15405022544 Control: Heidenhain iTNC 530 Number of Axes: 3 Travel X-axis: 635 mm Travel Y-axis: 510 mm Travel Z-axis: 460 mm Table Size: approx. 790 × 560 mm Maximum Table Load: approx. 600 kg Tool Interface: SK 40 Rapid Traverse: up to approx. 30 m/min Iodpozr Iu Dsfx An Hjif Machine Running Time: approx. 25,231 hours Spindle Hours: approx. 8,800 hours Connection Power: 35 kVA Operating Voltage: 400 V Frequency: 50/60 Hz Location and Handling: Location: 22926 Ahrensburg, Germany Machine available for immediate delivery Inspection possible by appointment Dismantling, loading, and transport by the buyer or by agreement Sale ex works, unloaded The offer includes only the machine and the explicitly agreed accessories. Tools and tool holders shown in the pictures are not part of the offer unless expressly agreed otherwise. Price: Negotiable, plus VAT. All technical data is provided to the best of our knowledge, but without guarantee. Subject to prior sale and errors.

Condition: ready for operation (used), Year of construction: 2015, operating hours: 6,361 h, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 510 mm, rapid traverse X-axis: 36 m/min, rapid traverse Y-axis: 36 m/min, rapid traverse Z-axis: 30 m/min, controller manufacturer: Siemens, controller model: 840D ShopMill, workpiece length (max.): 900 mm, workpiece width (max.): 560 mm, workpiece height (max.): 630 mm, workpiece weight (max.): 600 kg, total height: 3,000 mm, total length: 4,000 mm, total width: 5,000 mm, table width: 900 mm, table length: 560 mm, table load: 600 kg, overall weight: 5,000 kg, spindle speed (max.): 12,000 rpm, operating hours of spindle: 6,361 h, spindle nose: SK40 (DIN69871), number of spindles: 1, number of slots in tool magazine: 30, input voltage: 400 V, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, We have acquired this Japanese DMG MORI ecoMill 600V directly from production and it is in very good condition. The CMX 600V (ecoMill 600V) features a C-frame design (classic configuration) and a movable table (X-axis), which makes it suitable for general/all-round milling tasks. Ijdpfey Dg Euox An Hjif Additional options & accessories: - Siemens 840D SlimLine including 3D simulation. - PROGRESSLine (indicates the remaining production time and quantity for a complete machining process). - Chip conveyor - Rinsing gun - Preparation for internal cooling - Original documentation

Condition: excellent (used), Year of construction: 2017, functionality: fully functional, operating hours: 2,900 h, table length: 1,400 mm, table width: 560 mm, feed length X-axis: 1,100 mm, feed length Y-axis: 560 mm, feed length Z-axis: 510 mm, Equipment: documentation/manual, The machine is in very good condition and was purchased new from DMG Pleszew. It was bought to carry out an EU-funded project, as we specialize in building prototypes and are not a company involved in mass production. The machine is in 100% working order. It can be inspected on-site, and tests can be performed, along with training on its operation. We are selling the machine because we have two units and want to replace one with a 5-axis machine. Additionally included in the package: - Renishaw measuring probes for parts and tools - Precision vice (jaws 150mm), length 350 mm - 8 tool sets with SK40 tool holders Operating hours: 2900 h Control system: Heidenhain TNC 620 The machine is ready for operation. In August, the set of wipers and a package of basic consumables such as filters and belts were replaced. Price negotiable. Iiedoq E Ivpepfx An Hsf