Used Vollmer Qxd 250 for sale (9,892)

Condition: used, Year of construction: 1999, total width: 900 mm, total length: 1,260 mm, total height: 1,450 mm, Empty weight: 389 kg Ledpfx Ajxan Iasd Ashf - Year: 1999 - Documentation available: No - CE certificate present: No - Serial number: 1615 - Main motor power [kW]: 11 - Flow capacity [m³/h]: 5450 - Negative pressure [Pa]: 3800 - Rotation speed [rpm]: 1450 - Connection diameter [mm]: 250 - Output diameter [mm]: 250 - Transport dimensions: 1260mm x 900mm x 1450mm (l x w x h) - Transport weight [kg]: 389kg - 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 Yorick Diebels

Condition: new, Year of construction: 2025, machine/vehicle number: CAT000C9VLX905057, fuel type: diesel, power: 200 kW (271.92 HP), motor manufacturer: Caterpillar C9, General information Field of application: Construction Weights Empty weight: 2.859 kg Functional Ledpoukm Rnsfx Ad Ashf Generator capacity: 250 kVA CE mark: yes Other information Fuel consumption: 40.3 Liter / Hour at 75% Load Generator: Caterpillar LC5114H Frequency: 50 Voltage: 400 Drill equipment: Tank, Battery, Control Panel, Steel canopy Water tank volume: 500 l Transport dimensions (LxWxH): 3,981x1,41x2,032 Additional information Please contact Kenny Bongers, Tijmen Pesselse, Arjen van Dijk or Ronald van der Laar for more information = Additional options and accessories = - Battery - Control Panel - Steel canopy - Tank

Condition: used, mileage: 263,822 km, power: 188 kW (255.61 HP), first registration: 11/2011, fuel type: diesel, tire size: 315 / 80 / R22.5, axle configuration: 6x2, wheelbase: 4,300 mm, fuel: diesel, color: white, driver cabin: day cab, gearing type: automatic, number of gears: 6, emission class: euro5, suspension: steel-air, number of seats: 3, total length: 8,500 mm, total width: 2,550 mm, total height: 3,600 mm, permissible axle load (axle 1): 7,500 kg, permissible axle load (axle 2): 7,500 kg, permissible axle load (axle 3): 11,500 kg, Year of construction: 2011, Equipment: ABS, air conditioning, central locking, cruise control, differential lock, electric window regulation, power mirror, soot filter, General information Model code: ### Technical information Number of cylinders: 6 Engine capacity: 9.186 cc Transmission Transmission: Allison, 6 gears, Automatic Axle configuration Tyre size: 315 / 80 / R22.5 Make axles: DAF Brakes: disc brakes Front axle: Max. axle load: 7500 kg; Steering; Tyre profile left: 30%; Tyre profile right: 30%; Suspension: leaf suspension Rear axle 1: Max. axle load: 7500 kg; Steering; Tyre profile left: 30%; Tyre profile right: 30%; Suspension: air suspension Rear axle 2: Double wheels; Differential lock; Max. axle load: 11500 kg; Tyre profile left inner: 30%; Tyre profile left outer: 30%; Tyre profile right outer: 30%; Tyre profile right outer: 30%; Suspension: air suspension Lhedpfxoy Auywo Ad Asf Weights Empty weight: 14.100 kg Carrying capacity: 12.400 kg GVW: 26.500 kg Functional Make of bodywork: Geesink GPM3 17H25 Pump: Yes Interior Interior: grey Maintenance APK (MOT): tested until 11/2026 History Number of owners: 1 Condition General condition: average Technical condition: average Visual appearance: average Number of keys: 2 Product safety Manufacturer: Kuijpers Trading BV Minosstraat 8 5048CK TILBURG, NL = Additional options and accessories = - 12 volt socket - Baggage cover - Car kit - Low-noise - Particulate filter - Power take-off (PTO) - Radio/CD player - Reversing camera - Speed limiter - Stability control - Visor

Condition: like new (used), Year of construction: 2010, operating hours: 65,850 h, functionality: fully functional, machine/vehicle number: 61013689, clamping force: 2,500 kN, screw diameter: 50 mm, clearance between the columns: 630 mm, displacement volume: 432 cm³, injection pressure: 2,304 bar, injection weight: 393 g, Equipment: documentation/manual, As a dealer in injection moulding machines, we are offering the following well-maintained used injection moulding machine We also, of course, purchase well-maintained injection moulding machines manufactured from 2010 onwards We have been wholesalers of used injection moulding machines for over 25 years In light of recent developments – tax information and benefits for used machinery From 1 July 2025, used machinery will also be eligible for a special annual depreciation allowance of 30% for tax purposes. In addition to the lower price compared to a new machine, you can claim the same depreciation amounts as for a new machine Keyword: Growth booster (Section 7(2) EStG-E) Currently in stock and tested at our Hanover warehouse Manufacturer: Krauss Maffei Model: KM 250 1000 CX Control unit: MC5 Year of manufacture: 2010 Operating hours: 65,850 h Machine number: 61013689 Processed material: PE and PP – thermoplastics Extras - 2 x core pull (movable WAP, fixed WAP) - Pneumatic valve 1 on FWAP - Pressure accumulator for increased injection capacity - Fast SK removal CX Midrange - Ejection of cooled nozzle plug - Start handling during mould movement - Start-up sequence - Cycle time analysis - External USB keyboard - Graphical analysis – maintenance instructions - Electronic coding of injection unit - Pneumatic valve on BWAP blow-out - 12 temperature control points - Potential-free contact BDE - Process monitoring - Cycle storage - Trend graph - Target/Actual graph - PV control - Active back pressure control - From first owner - Origin: Germany Regular maintenance carried out by the manufacturer and previous owner Clamping unit Clamping force: 2500 kN / 250 tonnes. Lodpfxjxqhuuj Ad Aehf Column spacing: 630 x 630 mm Platen dimensions: 995 x 1050 mm Opening width: 820 mm Mould height: 330 mm min. Opening width max. 1150 mm Ejector stroke: 200 mm Ejector force: 57 kN max/26.3 kg Injection unit Screw diameter: 50 mm Injection volume: 432 cc Shot weight: 393 g/PS Injection pressure: 2304 bar Electrical Pump: 45 kW Heating: 5 zones, 18.7 kW Weight: 13,900 kg. Dimensions: 5.7 x 2.3 x 2.3 m. Complete documentation, manual and software Available immediately from our warehouse in Hanover, Germany, or free delivery subject to reimbursement of freight costs The machine is offered with a functional test certificate The machine is our sole property The machine in question is available immediately from our warehouse in Hanover, is offered in a functionally tested condition and can be viewed whilst powered up. Information about the machines we offer and our company - We only sell machines purchased from current production from our warehouse in Hanover - All machines on offer are inspected and tested prior to dismantling - We do NOT sell goods from insolvency estates - We are NOT a broker dealing in third-party property. - All machines on offer come from successful companies for whom maintenance and upkeep are a matter of course - All machines on offer can be viewed at our warehouse

Condition: used, Year of construction: 2020, Technical details: Lhsdpfx Ajy E Hynjd Aof cutting diameter: 27 mm saw band length: 2910 mm saw band width: 0,9 mm span width: 320 mm dimensions of saw-band: 2910 x 27 x 0,9 mm band speed: 20 - 120 m/min electrical connection: 400/50/60 V / Hz. total power requirement: 1,5 kW machine weight approx.: 390 kg dimension machine xH: 1480 x 1700 x 2000 m

Condition: used, total length: 5,570 mm, Year of construction: 2023, load capacity: 25,000 kg, Crane JMG MC 250 Ljdpfey Eh I Hex Ad Aohf Drive Electric Year built 2023 Lifting weight (kg) 25,000

Condition: used, total length: 5,770 mm, Year of construction: 2019, load capacity: 25,000 kg, Crane Ledpfxsy Eh Imo Ad Ashf JMG MC 250 Drive Electric Year built 2019 Lifting weight (kg) 25,000

Condition: good (used), Year of construction: 2012, Kent KGS 250 WM1 surface grinding machine year of manufacture: 2012 max. grinding range: 460 x 200 mm max. height: 300 mm top dresser electronic handwheel variable magnetic force central lubrication Ledpfx Adsx A D H Re Ajhf touchscreen with settings for rough and finish grinding, etc. cooling water/filter tray documentation machine is powered on for inspection

Condition: used, Year of construction: 1991, The Tetra Pak TBA 9 is a type of filling machine designed for the aseptic packaging of liquid food products. Here are some key details: - Type of Packaging: The TBA 9 is known for its ability to handle a variety of liquid products, such as juices, dairy, and sauces, using Tetra Pak's carton systems. - Capacity: This filler typically has a capacity range suitable for small to medium production lines. It can fill various carton sizes, including the 200 ml format. - Aseptic Technology: The TBA 9 uses advanced aseptic technology to ensure that products are safely packaged without the need for preservatives, extending shelf life while maintaining product integrity. - Features: - High efficiency and low waste during the filling process. - Flexibility to switch between different carton formats and sizes. - User-friendly interface for easy operation and monitoring. - Applications: Ideal for products that require long shelf life and minimal refrigeration, making it popular for juices, milk, soups, and other liquid foods. This TETRA PAK TBA 9 carton former and filling machine with an aseptic chamber is used for long life products. Previously this machine was used to fill chocolate milk in Cartons of 200 ml. The line consists Tetra Brick Aseptic 9 200 ml filler Tetra Straw Applicator 21 Tetra Pak Shrink Wrapper and bundler The line is still installed and will be dismantled upon request or the buyer can send there own team to dismantle Working Hours: 5,809 Hours Format: 250 ml slim Version: v 100 Condition: Good Shrink Wrapper: Mariani Closer and bundler: IPF Conveyors: Included Ledpfx Aeyvppgjd Ajhf

Condition: good (used), Year of construction: 2006, functionality: fully functional, travel distance X-axis: 2,500 mm, travel distance Y-axis: 920 mm, travel distance Z-axis: 820 mm, controller manufacturer: Heidenhain, controller model: iTNC530, total height: 2,950 mm, total length: 6,000 mm, total width: 3,800 mm, table width: 900 mm, table length: 3,100 mm, rotational speed (min.): 20 rpm, rotational speed (max.): 18,000 rpm, overall weight: 25,000 kg, spindle speed (min.): 20 rpm, spindle speed (max.): 18,000 rpm, coolant supply: 40 bar, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, X-axis travel: 2500 mm Y-axis travel: 920 mm Z-axis travel: 820 mm Table size: 3100 x 900 mm Spindle nose: SK/ISO40 Spindle speeds: 20 - 18.000 rpm Toolchanger: 30 pockets Controller: Heidenhain iTNC 530 Featured with: - Chipconveyor - Cooling through spindle 40 Bar - ISO40 tools - Machine manuals Ledpfx Aeyac Tlod Aehf Country of origin: Germany Motor power: 35 KW Machine LxWxH: 6000 x 3800 x 2950 mm Machine weight: 25.000 kg

Condition: used, Year of construction: 2002, Machine is in good condition and can be inspected in operation upon appointment. Availability: 06/2026 Full technical specifications in the attached document. Please note: 5 extra machines are available (ARBURG Allrounder 420C 1000-250) Contact us for more information. Clamping force: 1000 kN Ledpfsyx D Ayex Ad Aehf Opening force: 35/250 kN Opening stroke: 500 mm Mould installation height (min): 250 mm Distance between platens (max): 750 mm Ejector force: 40 kN Ejector stroke: 175 mm Injection pressure: 2470 / 1820 / 1390 bar Screw diameter: 30 / 35 / 40 mm

Condition: excellent (used), Year of construction: 2011, CNC Lathe with y-axis Lhodpfsyyxzmox Ad Asf MAZAK - QTN 250 MY MACH-ID 9483 Make: MAZAK Type: QTN 250 MY Control: Mazatrol Matrix Nexus Year: 2011 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: excellent (used), Year of construction: 2008, CNC Lathe with y-axis MAZAK - QTN 250 MSY MACH-ID 9482 Make: MAZAK Lodpfx Adoyyxugj Ajhf Type: QTN 250 MSY Control: Mazatrol Matrix Nexus Year: 2008 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: new, CP Pump Systems Stainless Steel Mag Drive Chemical Process Pump Type: MKP 50-32-250 Complete with ABB M3KP 180 MLA EX proof Motor 22kW Lhjdpoym Anvofx Ad Ajf Mag. 93Nm Q. 16 m³/h H. 75m n. 2950 min IMP. 240 mm New, unused, ex stores stock

Condition: excellent (used), mileage: 249,510 km, power: 140 kW (190.35 HP), first registration: 10/2017, fuel type: diesel, tire size: 245/45R19, axle configuration: 4x2, wheelbase: 3,200 mm, fuel: diesel, fuel tank capacity: 75 l, color: grey, gearing type: automatic, number of gears: 7, emission class: euro6, suspension: steel, number of seats: 4, total length: 5,140 mm, total width: 1,930 mm, total height: 1,910 mm, permissible axle load (axle 1): 1,550 kg, permissible axle load (axle 2): 1,550 kg, Year of construction: 2017, Equipment: ABS, AdBlue, air conditioning, airbag, central locking, cruise control, electric window regulation, navigation system, power assisted steering, power mirror, seat heater, sliding door, soot filter, traction control, trailer coupling, General information Number of doors: 5 Registration number: V-381-JN Technical information Number of cylinders: 4 Engine capacity: 2.143 cc Axle configuration Tyre size: 245/45R19 Brakes: disc brakes Suspension: leaf suspension Front axle: Max. axle load: 1550 kg; Steering; Tyre profile left: 80%; Tyre profile right: 80% Lhodpfxovbrb Dj Ad Aof Rear axle: Max. axle load: 1550 kg; Tyre profile left: 80%; Tyre profile right: 80% Weights Empty weight: 2.315 kg Carrying capacity: 785 kg GVW: 3.100 kg Consumption Average fuel consumption: 6 l/100km (47 MPG) Urban fuel consumption: 6,9 l/100km (41 MPG) Extra urban fuel consumption: 5,5 l/100km (51 MPG) Condition Technical condition: very good Visual appearance: very good Damages: none Additional information Please contact Moussa or Youssef for more information = Additional options and accessories = - Adaptive Cruise Control - Bumpers in color - Camera 360 degree - Climate control - Door mirrors in colour of body - Electric tailgate - Front Assist - Heated door mirrors - Lane assist - Leather interior - LED - Light (metallic) rims - Metallic paint - Multifunctional Steering Wheel - Parkassist - Parkingsensors back - Parkingsensors front - Particulate filter - Radio/Cd/Audio system - Reversing camera - Roofracks - Side Door Left - Side Door Right - Side skirts - Stability control - Xenon lighting

Condition: used, mileage: 311,000 km, power: 184 kW (250.17 HP), fuel type: diesel, tire size: 315/70 R22,5, axle configuration: 4x2, wheelbase: 5,500 mm, fuel: diesel, color: black, driver cabin: day cab, gearing type: automatic, emission class: euro6, suspension: air, loading space length: 7,430 mm, loading space width: 2,490 mm, loading space height: 2,380 mm, Year of construction: 2015, Equipment: ABS, air conditioning, electric window regulation, fog lights, power mirror, spoiler, tail-lift, Year of manufacture: 2015 Tyre size: 315/70 R22,5 Front axle: Steering; Tyre profile left: 25%; Tyre profile right: 25% Rear axle: Double wheels; Tyre profile left inner: 25%; Tyre profile left outer: 25%; Tyre profile right outer: 25%; Tyre profile right outer: 25%; Suspension: air suspension Empty weight: 8.795 kg Carrying capacity: 10.205 kg GVW: 19.000 kg Tail lift: DHollandia, tail lift, 2000 kg Registration number: 73-BFX-7 = Additional options and accessories = - Airbag - Aluminium fuel tank - Comfort seat with heating - Hardwood floor Lsdpfx Adsym N E Uj Ashf - LED lighting cargo area - Line assist - Lock diff - Outside temperature display - Radio/CD player - Roof spoiler - Suspension seat = Remarks = DHollandia tail lift 2,000 kg Wheelbase 550 cm Cargo space length 743 cm Cargo space width 238 cm Cargo space height 249 cm

Condition: good (used), Cardan shaft, universal joint, universal joint with flange, drive shaft, cardan joint -Cardan shaft: with universal joint Lhjdpfx Adeyzfzvs Ajf -Type: Length 250 mm -Flange Ø 75 mm -Bolt circle: Ø 62 x 6 mm -Quantity: 2x cardan shafts available -Price: per piece -Dimensions: Ø 75 x 250 mm -Weight: 2.3 kg/pc.

Condition: used, mileage: 394,855 km, power: 294 kW (399.73 HP), first registration: 04/2010, fuel type: diesel, empty load weight: 19,695 kg, maximum load weight: 16,305 kg, overall weight: 36,000 kg, axle configuration: 8x4, wheelbase: 3,900 mm, brakes: engine braking, color: silver, driver cabin: day cab, gearing type: mechanical, emission class: euro5, suspension: steel-air, number of seats: 2, loading space length: 6,480 mm, loading space width: 2,540 mm, loading space height: 2,100 mm, Equipment: ABS, air conditioning, cabin, central locking, crane, cruise control, onboard computer, power assisted steering, seat heater, trailer coupling, * Effer Crane Model 250 6S * Radio remote control * Hook height: 23.60 m * Reach/Capacity: - 19.81 m = 685 kg - 17.20 m = 845 kg - 15.13 m = 1,970 kg - 13.03 m = 1,165 kg - 10.93 m = 1,470 kg - 8.83 m = 1,970 kg - 6.73 m = 2,780 kg - 4.63 m = 4,360 kg Ledpfx Ajy Ezidsd Ajhf - 2.59 m = 7,360 kg * 6 hydraulic extensions and 1 manual extension * 2x hydraulic outriggers * Load hook * Heavy-duty flatbed * High front wall * Pockets for side and central stake insertion * Trailer hitch * 16-speed split transmission * Euro 5 EEV * Cruise control * Air conditioning * Engine brake * Steerable and liftable trailing axle * Cab rear wall with window * Comfort driver's seat, air-suspended * Seat heating * Electrically heated mirrors * Electric windows * Blind spot camera (right) * Parrot hands-free system * Radio CD * Leaf/air suspension with raise/lower function * Differential lock * Separate fuel filter * Rotating beacons * Roof hatch * Steel bumper * Sun visor * Work lights * Wheelbase: 3,900 + 1,350 + 1,400 mm * GVW: 36,000 kg * Payload: 16,305 kg If a new TÜV inspection is required, we will be happy to provide a quote from our partner workshops. Our offer is generally WITHOUT new TÜV, DGUV certification, SP, or UVV inspection. You can find more trucks on our homepage at We speak the following languages: German, English, Polish, Turkish Note: We offer and strongly recommend viewing and inspecting the goods in person to avoid any misunderstandings about their condition and suitability. Viewings and inspections are possible at any time by appointment and are expressly encouraged. All information provided without guarantee. We accept no liability for errors or incorrect information in the offer. The buyer is obliged to independently verify the condition and equipment of the goods/vehicles. Subject to change, prior sale, and errors.

Condition: good (used), mileage: 416,108 km, power: 172 kW (233.85 HP), first registration: 11/2017, fuel type: diesel, tire size: 315/80R22,5, axle configuration: 4x2, wheelbase: 5,400 mm, fuel: diesel, driver cabin: day cab, gearing type: automatic, emission class: euro6, total length: 9,600 mm, total width: 2,550 mm, permissible axle load (axle 1): 7,500 kg, permissible axle load (axle 2): 11,500 kg, Year of construction: 2017, Equipment: AdBlue, air conditioning, cruise control, electric window regulation, onboard computer, power mirror, spoiler, = Additional Options and Accessories = - Adaptive cruise control Lhsdpfsy Ah Disx Ad Ajf - Roof spoiler - Speed limiter - Spare wheel - Sun visor = Further Information = Technical Information Number of cylinders: 6 Engine displacement: 6,700 cc Front axle: Tire size: 315/80R22.5; Max. axle load: 7,500 kg; Axle brand: GOODYEAR; Tire tread left: 70%; Tire tread right: 70% Rear axle: Tire size: 295/80R22.5; Max. axle load: 11,500 kg; Axle brand: MICHELIN XMULTI; Tire tread left: 70%; Tire tread right: 70% Weights Unladen weight: 9,360 kg Payload: 9,640 kg Gross vehicle weight (GVW): 19,000 kg Maintenance, History and Condition APK (general inspection): valid until 11/2026 Technical condition: good Optical condition: good Further Information Contact Martin Vos for more information. = Company Information = hello

Year of construction: 2000, condition: good (used), Used Edward Pearson pr6 250ton x 4metre multi axis cnc pressbrake for sale Pr6 250/4100 Make: Edwards Pearson Model: PR6 Year / new: 2000 Total axis:7 – 5axis back gauge X R Z1 Z2 X1 – recently replaced / new amplifiers Last service 2 weeks ago – 04/06/21 New hydraulic manifold fitted Lodsgxf Sdjpfx Ad Ashf Free standing no pit required Capacity / bed size / tonnage: 4metre x 4100mm x 250ton Cnc control: Cybelec DNC 900 Fully serviced with Bystronic uk – as attached per photo Complete with used tooling yet we can also quote for brand new tooling to fit this machine to produce your steel products. Delivery to your factory and installation complete with tuition with your operators can be arranged.

Condition: ready for operation (used), Year of construction: 1989, Immediately available from training center: Universal Milling Machine Horizontal - Vertical WMW Auerbach Type FW 250 x 1000 / 2 Year of manufacture: 1989 Table: 1250 x 250 mm Table load capacity: 1250 kg Travel X/Y/Z: 700 / 400 / 500 mm Heidenhain 3-axis digital readout SK 40 Spindle speeds: 55 – 2800 rpm Feeds: 10 – 630 mm/min, stepless Vertical head Horizontal milling device Drive power: 6.3 kW Weight: 2.5 t Offered at EUR 2,000 – plus VAT, ex location Lsdpfx Aey E I Uaed Aohf

Condition: used, The machine is suitable for the agglomeration of thermoplastic films and fibres. The throughput can be estimated to be 500 kg - 1000 kg/h, depending on the material, its condition and humidity. The system consists of: • conveyor belt • load-dependent control for the belt conveyor. • metal detector • HERBOLD granulator type SMS 45/100-H5-3 Lhedoy Auryopfx Ad Ajf • pneumatic material transport to the storage silo • plastcompactor unit HV-70 (consisting of a storage silo feeding screw, plastcompactor, central blower, cooling circuit) • HERBOLD secondary granulator type SML 45/100-S4-2 • intensive cooling • SZS II 630/200 conveying fan • screening machine, undersize grain will be returned into the compactor silo. • material conveyor type MFT with big bag station and automatic switchover to the on-site silo • automatic exhaust air filter • electrical control unit • compressor.

Condition: used, The machine is suitable for the agglomeration of thermoplastic films and fibres. The throughput can be estimated to be 500 kg - 1000 kg/h, depending on the material, its condition and humidity. The system consists of: • conveyor belt • load-dependent control for the belt conveyor. • metal detector • HERBOLD granulator type SMS 45/100-H5-3 • pneumatic material transport to the storage silo • plastcompactor unit HV-70 (consisting of a storage silo feeding screw, plastcompactor, central blower, cooling circuit) • HERBOLD secondary granulator type SML 45/100-S4-2 Lsdoy Auawspfx Ad Aohf • intensive cooling • SZS II 630/200 conveying fan • screening machine, undersize grain will be returned into the compactor silo. • material conveyor type MFT with big bag station and automatic switchover to the on-site silo • automatic exhaust air filter • electrical control unit • compressor.

Year of construction: 1995, condition: used, Cutter diameter 250 mm Pneumatic workpiece clamps Manual feed Weight: approx. 160 kg Lhjdpfx Aeyzhu Eod Aof

Condition: used, Year of construction: 2001, operating hours: 38,850 h, clamping force: 25 kN, displacement volume: 20 cm³, injection pressure: 2,500 bar, overall weight: 1,800 kg, screw conveyor diameter: 18 mm, terms of delivery: EXW (ex Works) delivery time: on request terms of payment: 100% prior to delivery Lodpfx Asyt R S Asd Aohf