Used Starrag Cwk 400D for sale (58)

Condition: excellent (used), Year of construction: 2005, Machining center CWK 400 Podpfx Amjwpciaspjpr Year of manufacture: 2005 X travel: 650 mm Y travel: 650 mm Z travel: 650 mm Rotary table (4th axis) CNC: Siemens Sinumerik 840 D Table length: 400 mm Table width: 400 mm Workpiece weight: 400 kg Operating hours: 42,000 h Tool changer chain magazine: 80 tools, HSK 63 2-pallet pool Weiss motor spindle: 36 kW, 18,000 rpm Accessories and 60 tools included

Condition: good (used), Year of construction: 2011, travel distance X-axis: 1,200 mm, travel distance Y-axis: 950 mm, travel distance Z-axis: 1,200 mm, Travel path B: 0-360° Travel path A: +45° to -90° Spindle interface: HSK 100 Rotary spindle diameter: 200 mm Spindle speed: 15,000 rpm Chain magazine: 60 positions Pallet changer Ppodpfx Amey Eni Dsper Chip conveyor High-pressure coolant through spindle Coolant filtration system

Condition: good (used), Year of construction: 2014, functionality: fully functional, power: 22 kW (29.91 HP), planing width: 400 mm, overall weight: 1,800 kg, Calibrating Milling Machine / Planer for Parquet Manufacturer: Ledinek Ppedpsy H Uptofx Ampjr Model: Rotoles 400 D-S Year of manufacture: 2014 This machine comes from a parquet production facility. Working width: 400 mm Working height: 2 - 150 mm Minimum workpiece length: approx. 150 mm Thickness rotor power: 22 kW Motor speed: 2940 rpm Feed continuously variable: approx. 10 - 45 m/min., motor approx. 3 kW Number of reversible blades: 48 pcs Maximum chip removal: approx. 8 mm Total connected load: approx. 26 kW Electrical voltage: 3x 400 V, 50 Hz Compressed air: 6 bar Dimensions: approx. 2000 x 1300 x 2000 mm (LxWxH) Weight: approx. 1800 kg

Condition: new, Year of construction: 2026, machine/vehicle number: H4-400_1, functionality: fully functional, power: 30 kW (40.79 HP), pressing force: 400 t, stroke length: 300 mm, operating speed: 100 mm/s, reverse speed: 80 mm/s, table width: 4,100 mm, throat depth: 400 mm, clearance between the columns: 3,600 mm, oil tank capacity: 180 l, total length: 6,150 mm, total width: 2,700 mm, total height: 3,400 mm, overall weight: 23 kg, Equipment: CE marking, documentation/manual, safety light barrier, Cone H4-400 Hydraulic Press Brake - DA-66S CoastOne - Finland Technical Specifications Cone H4-400: Bending force: 400 tons Bending length: 4100 mm Cylinder spacing: 3600 mm Stroke: 300 mm Width: 500 mm Throat depth: 400 mm Table height: 985 mm Length: 6150 mm Width: 2700 mm Height: 3400 mm Approach speed: 100 mm/s Return speed: 80 mm/s Bending speed: 10 mm/s Oil tank: 400 l Weight: 22.5 tons Main motor: 30 kW Standard Equipment: - CNC-controlled X, R, Z1, and Z2 axes - 2 backgauge fingers - Delem DA-66S Graphical Control - CNC-controlled crowning device type 1 - AMADA Promecam tool holder - LazerSafe LZ2 front safety laser + PLC + rear light curtain - Standard punch and 4V die - Integrated LED lighting on the ram as front lighting Delem DA-66S Graphical Control: - 24-inch high-resolution touchscreen - 2D graphical programming interface - 3D machine visualization in simulation and production - Supports 3- to 8-axis control - Includes offline programming software Profile-T Lite – T2D - USB and peripheral interfaces - User-specific application support in the control's multitasking environment - Interface for sensor bending and automatic angle correction Psdpoy Efczsfx Ampjpr

Condition: used, Year of construction: 2019, machine/vehicle number: 2109, Knife length: 2400 mm, wire length: 6580 mm Podpfoyztihjx Ampspr

Condition: new, Year of construction: 2026, fuel type: diesel, motor manufacturer: Cummins KTA50-G3, General information Field of application: Construction Weights Empty weight: 9.613 kg Functional Generator capacity: 1.400 kVA CE mark: yes Other information Fuel consumption: 203 Liter per Hour at 75% Load Generator: Stamford PI734B1 Frequency: 50 Voltage: 400 Drill equipment: Battery, Control Panel Transport dimensions (LxWxH): 5,11x2x2,24 Additional information Please contact Kenny Bongers, Tijmen Pesselse, Ronald van der Laar or Arjen van Dijk for more information = Additional options and accessories = Ppsdjyzwmwspfx Ampjr - Battery - Control Panel

Condition: new, functionality: fully functional, Year of construction: 2026, * New machine * Air conditioning Podjyuvxwepfx Ampepr * Traction control / Ec * Seismic * Kubota V 3307 CR-TE5 engine (55 kW - 75 hp) * Static line load 20 kg/cm² * Two travel speeds * Immediately available * Operating weight 6,650 kg (max. weight 7,700 kg) * Drum width 1,676 mm * Immediately available

Condition: used, empty load weight: 8,910 kg, maximum load weight: 30,090 kg, overall weight: 39,000 kg, first registration: 04/2025, loading space length: 13,400 mm, loading space width: 2,500 mm, loading space height: 2,650 mm, loading space volume: 88 m³, suspension: air, color: other, gearing type: other, driver cabin: other, emission class: none, Equipment: ABS, cooling unit, electronic stability program (ESP), NEW!!! Schmitz deep-freeze trailer with Thermo King refrigeration - Refrigeration unit: Thermo King Advancer a400 - 13.40 x 2.50 x 2.65 m - Double deck - Flower width - Power connection - Disc brakes - Temperature recorder - Schmitz axles - Lift axle - 4x pallet box - aluminum floor - FRC 2030 - tires: 385/65/22,5 NEW! Net export price! NEW!!! Schmitz deep-freeze trailers with Thermo King refrigeration - Refrigeration unit: Thermo King Advancer a400 - 13.40 x 2.50 x 2.65 m - Double deck - Blummen width - Power connection - Disc brakes - Temperature recorder - Schmitz axles - Lift axle - 4x pallet box - Aluminum floor - FRC 2030 - Tyres: 385/65/22.5 NEW! Net export price! NOUVEAU !!! Schmitz semi-remorque frigorifique avec réfrigération Thermo King - Groupe frigorifique : Thermo King Advancer a400 - 13,40 x 2,50 x 2,65 m - double étage - Largeur de la fleur - Raccordement électrique - Freins à disques - Enregistreur de température - Essieux Schmitz - Relevant food - 4x caisses-palettes - Plancher en aluminum - FRC 2030 - Pneus : 385/65/22,5 NOUVEAU ! Prix net export ! Yourtrucks Group The Yourtrucks Group maintains business relationships around the globe. Both purchasing and sales extend beyond national borders, which is why you will always find the export price in our advertisements, as this is independent of the place of use. Yourtrucks GmbH compiles the content of this website with the utmost care and ensures that it is regularly updated. This information is to be regarded as non-binding general information and is no substitute for detailed individual advice when making a purchase decision. Only the provisions contained in the purchase contract are decisive. Subject to changes, errors, typing errors and prior sale. Our general terms and conditions apply exclusively. Languages - We speak english - On parle francais - ?? ????? ?? ????? - Mówimy po polsku Ppsdpfx Amevihz Aopor - Hablamos español - Falamos português - Parliamo italiano

Condition: ready for operation (used), Year of construction: 2008, operating hours: 9,965 h, - USED - 3-AXIS VERTICAL MACHINING CENTRE WITH ROTO-PALLET X-AXIS TRAVEL: 560 mm Y-AXIS TRAVEL: 400 mm Z-AXIS TRAVEL: 570 mm DISTANCE SPINDLE NOSE-TABLE: 210 - 780 mm RAPID FEEDS X-Y-Z: 40 - 40 - 32 m/min SPINDLE: 80-10000 rpm; 15-18,5 kW; ISO 40 - BT Pjdpfx Amsq Nqkxspopr PALLET: N.2 ; 712X475 mm MAX ADMITTED LOAD: 300X2 Kg HIGH PRESSURE COOLANT: 15 Bar TOOL MAGAZINE: CHAIN-TYPE ; 32 POS MAX TOOL DIAMETER: 90(150) mm MAX TOOL LENGHT: 300 mm MAX TOOL WEIGHT: 8 Kg CONTROL UNIT: FANUC 21i - MB WEIGHT: 7600 Kg OVERALL DIMENSIONS: 3010 x 3450 x 3145 mm

Condition: excellent (used), Year of construction: 2018, functionality: fully functional, Feeder/Uncoiler/Straightener LARA DEMAE-10000/100/1400-D – Year 2018 Inspected and ready for production. Complete coil feeding system integrating uncoiling, straightening, and servo-driven feeding in a single compact unit. Engineered for continuous operation in cut-to-length, stamping, or deep-drawing lines, offering high precision and reliability. Robust equipment, ideal for processing carbon steel, stainless steel, and aluminum. Main Components • Powered hydraulic decoiler  Capable of handling heavy coils  Motorized coil loading car for rapid coil changeovers  Loop control via laser sensor  Protected loading area with safety barriers, ensuring excellent process visibility Ppjdpfx Asy Edfzempjr • Combined straightener-feeder  Head equipped with 11 straightening and feed rollers  AC servomotor with PLC control + touch HMI  Automatic threading and de-clamping functions to facilitate strip insertion • Integrated electrical and hydraulic systems  Independent electrical cabinet  Precise advancement control and synchronization with downstream equipment Key Technical Data  Maximum strip width: 1,400 mm  Sheet thickness: up to 3 mm (carbon steel / aluminum) up to 1.5 mm (stainless steel)  Power supply: 400 V / 50 Hz  Hydraulic pressure: up to 130 bar

Condition: excellent (used), mileage: 1,648,596 km, power: 294 kW (399.73 HP), first registration: 01/2008, fuel type: diesel, tire size: 385/65 R22,5, axle configuration: 4x2, fuel: diesel, driver cabin: sleeper cab, gearing type: automatic, emission class: euro5, suspension: other, total length: 5,900 mm, total width: 2,500 mm, total height: 3,600 mm, Year of construction: 2008, Equipment: ABS, air conditioning, airbag, cruise control, electric window regulation, power assisted steering, spoiler, = Additional options and equipment = - Aluminium fuel tank - Roof spoiler - High beam lights - Radio/CD player - Sleeper cab - Sun visor - Pre-heating automatic system = Notes = TRANSPORT TO ANTWERP 390 EURO = Further information = Front axle: Tire size: 385/65 R22.5; Steered; Suspension: Parabolic suspension Rear axle: Tire size: 315/70 R22.5; Twin tires; Suspension: Air suspension Ppedpfsyt I Alox Ampor Unladen weight: 7,825 kg Technical condition: very good Visual condition: very good Reference number: 75

Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, machine/vehicle number: 14023, travel distance X-axis: 1,140 mm, travel distance Y-axis: 910 mm, travel distance Z-axis: 875 mm, rapid traverse X-axis: 60 m/min, torque: 1,000 Nm, controller manufacturer: Siemens, controller model: 840 D, spindle speed (min.): 6,000 rpm, coolant supply: 60 bar, distance table center to spindle nose: 240 mm, Equipment: chip conveyor, documentation/manual, Siemens 840 D with network connection Pjdjv Npm Hspfx Ampspr SK50 DIN69871 - pull stud DIN69872 6000 rpm, 2 gearbox speeds, max. torque 1000 Nm Tool changer chain with 80 positions 2 pallets 800x800, M16 hole grid High-pressure coolant through spindle, 50 bar Knoll paper band filter and chip scraper conveyor Year of manufacture Dec. 1999 (maximum single-shift operation)

Condition: new, Year of construction: 2025, Working width: 380 mm Working height: 250 mm 1st unit, rotor group: Group of two oscillating rotor brushes, Ø 200 mm, one 1.5 kW motor per brush, variable speed drive 2nd unit, rotor group: Group of two oscillating rotor brushes, Ø 200 mm, one 1.5 kW motor per brush, variable speed drive Both units with oscillation: yes Height adjustment: handwheel Ppsdpfx Amsv R U Ifspjr Height indicator: mechanical counter Feed speed: 1 - 6 m/min Feed motor power: 0.37 kW Vacuum carpet: yes Machine length: 1400 mm Machine width: 900 mm Weight: 500 kg

Condition: ready for operation (used), Year of construction: 2007, functionality: fully functional, The Lima RM400D separator is designed for processing facilities aiming to optimize meat recovery from bones or carcasses. It effectively separates meat from bone residues through a controlled mechanical process. As a result, product losses are minimized and material yield is improved, directly contributing to process profitability. Furthermore, this machine ensures consistent separation quality—an essential factor for industrial-scale production. Thanks to its operating principle, the RM 400 D is suitable for various types of raw materials, achieving high yields depending on the product processed. It is well-suited for pork bone processing as well as whole poultry carcass treatment. Additionally, the screw and drum design ensures constant pressure, which guarantees homogeneous and controlled separation. This separator can be easily integrated into an existing production line, as its size is compatible with many workshop configurations. Its robust construction allows for continuous operation in demanding industrial environments. Moreover, access to key components facilitates cleaning and maintenance, reducing downtime. As a result, production continuity is improved and overall system reliability is enhanced. Available reconditioned or used from Europ'Equipement, the Lima RM 400 D undergoes stringent technical inspections. Users benefit from a fully functional machine, ready for immediate use with no major modifications. Purchasing pre-owned equipment is also a cost-effective solution, allowing for controlled investment while maintaining performance standards suitable for industrial requirements. Therefore, this separator is a logical choice to improve material yield and secure the processing workflow. Technical specifications: Year of manufacture: 2007 Operating hours: 1,342 h Power supply: 400 V – three-phase – 50 Hz Current: 21.1 A Motor power: 11 kW Screw speed: 1,500 rpm Drum diameter: 140 mm Perforation diameter: 5 mm Separation yield: Psdpfx Aeyfd Iusmpopr 40 to 45% on pork bones 80 to 85% on poultry carcasses Dimensions (L × W × H): 1,920 × 750 × 1,730 mm

Condition: good (used), Year of construction: 2009, TIG welding machine, inverter welding machine, TIG welding machine, inverter welding machine -Manufacturer: Merkle, TIG welding machine water-cooled, with transport trolley Ppedpfjqw D Eijx Amper -Type: TIG 240 DC -Welding power: max. 240 A -Cooling: Merkle WK 230 water circulation cooler -Accessories: incl. ground cable, hose package see photos -Dimensions: 970/560/H1085 mm -Total weight: 99 kg

Condition: reconditioned (used), travel distance X-axis: 310 mm, travel distance Y-axis: 294 mm, travel distance Z-axis: 210 mm, overall weight: 3,000 kg, spindle speed (max.): 50,000 rpm, Used HSC machine RXP400DS/ RXD5 -overhauled- The machine is completely overhauled, tested and measured in our company. The machine again meets the new machine tolerance! Working area: Pjdpfxslzhhce Ampopr - X-axis: 200 mm - Y-axis: 294 mm - Z-axis: 200 mm - Drives of the linear axes: Linear motors in all axes. - Drives of the rotary axes: Highly dynamic direct drives with integrated cooling. - Feed rates 0 - 40,000 mm/min in all linear axes. - Network connection: - Tool measuring laser: Diameter and contour measurement, wear monitoring and breakage control of the milling tools. - Chuck control, 1st chuck - Emulsion cooling with mechanical oil mist extraction -RMS Main Job Manager - Spindle max. 60,000 rpm HSK 25 - Tool changer 12-way row, optional tool changer conversion to chain - High-precision option - Remote maintenance via Teamviewer - Transport dimensions of machine: W 2,425 x L 1,925 x H 2,140 mm - Weight: Approx. 3,000 kg A viewing of the machine in operational condition is possible at any time. You are also welcome to find out more about the type and scope of our overhauled machines on our website or on our Hüttmann YouTube channel.

Condition: ready for operation (used), Indramat DDC 1.1 N100A-DG04-00 Digital A.C. Servo Compact Controller DDC , serial no. according to photo , used, small traces of use, 100% functional, without plug-in cards, scope of delivery according to photos Pjdpfji Ebc Djx Ampjpr

Condition: good (used), geared motor, electric motor -Speed: 4 rpm -Power: 0.12 kW Ppsdeb A Rf Repfx Ampor -Design: B14 angle -Shaft diameter: Ø 30 mm -Protection class: IP 54 -Weight: 30 kg

Condition: used, Year of construction: 2017, liter capacity 980 l Pressure of pump 8 / 20 / 80 bar control Schütze / Contactors weight of the machine ca. 765 kg dimensions of the machine ca. 2,3 x 2,0 x 1,8 m Coolant System MAYFRAM - DPF400-V980 SKD (BFU 980 /S/20+/8) Ppsdpfx Amex Ak Eyjpor - NEW, unused - universally applicable - can be controlled via contactors - incl. paper band filter - Number of pumps: 3 - Pump capacity: 4.0 kW, 2,917 rpm, 5.8 m³/h, 96.6 l/min, pressure 25 bar, max. temp. 90°C 3.0 kW, 3,514 rpm, 20.5 m³/h, 341.66 l/min, pressure 25 bar, max. temp. 90°C -.- kW, 2,864 rpm, 2.0 m³/h, 33.3 l/min, pressure 25 bar, max. temp. 90°C

Year of construction: 2017, condition: as good as new (ex-display), Quiet running, maintenance-free motor Laterally closed protective hoods Stable, adjustable workpiece supports High safety comfort due to adjustable spark deflectors Ppedpfx Aoiiyr Sempjr Suitable for grinding, deburring and sharpening all kinds of tools, metal profiles, etc. Motor circuit breaker and undervoltage release Spark/eye protection on both sides Connection cable with CEE plug 16 A 1 grinding wheel each coarse and fine Machine stand, emergency stop pushbutton and brake, and suction unit

Condition: used, Technical details: welding current - continuous: 400 A protection class: IP21 total power requirement: 23,2 kVA kVA weight of the machine approx.: 128 kg dimensions of machine: 1,3 x 0,5 x 0,9 m - E-welding and TIG - DC welding current - Cooling mode AF -control switching 2/4 cycle spot welding, stepless Ppjdeu Nwbispfx Ampor The following components have been replaced by NEW ones: -hose package 4.0 meters -ground clamp and ground cable 4,0 meter -pressure reducer *

Condition: used, empty load weight: 8,910 kg, maximum load weight: 30,090 kg, overall weight: 39,000 kg, first registration: 03/2025, loading space length: 13,400 mm, loading space width: 2,500 mm, loading space height: 2,650 mm, loading space volume: 88 m³, suspension: air, color: other, gearing type: other, driver cabin: other, emission class: none, Equipment: ABS, cooling unit, electronic stability program (ESP), tail-lift, NEW!! Schmitz refrigerated trailer with Thermo King refrigeration - Refrigeration unit: Thermo King Advancer a400 - 13.40 x 2.50 x 2.65 m - Double-decker - Wide platform - Tail lift - Power connection - Disc brakes - Temperature recorder - Schmitz axles - Lift axle - Pallet box - Aluminum floor - FRC 2030 - Tires: 385/65/22.5 NEW! Net export price!   NEW!!! Schmitz deep-freeze trailers with Thermo King refrigeration - Refrigeration unit: Thermo King Advancer a400 - 13.40 x 2.50 x 2.65 m - Double deck - Flower width - Lift gate - Power connection - Disc brakes - Temperature recorder - Schmitz axles - Lift axle - pallet box - Aluminum floor - FRC 2030 - Tires: 385/65/22.5 NEW! Net export price!   NEW!! Schmitz semi-remorque refrigerator with Thermo King refrigeration - Groupe frigorifique: Thermo King Advancer a400 - 13.40 x 2.50 x 2.65 m - double floor - Largeur de la fleur - Electric raccording - Freins à disques - Temperature recorder -Essieux Schmitz - Essieu relevable - caisses palettes - Plancher in aluminum - FRC 2030 - Tires: 385/65/22.5 Ppsdpfx Amsv Tzlieper NEW! Prix net export!   Yourtrucks Group The Yourtrucks Group maintains business relationships around the globe. Both purchases and sales extend across national borders, so you will generally find the export price in our advertisements, as this is independent of the place of use.   Yourtrucks GmbH compiles the content of this website with the utmost care and ensures that it is regularly updated. This information is to be viewed as non-binding general information and does not replace detailed, individual advice when making a purchase decision. Only the provisions contained in the purchase contract are decisive. Subject to changes, errors, typos, and advance sales.   Our general terms and conditions apply exclusively.     Languages - We speak English - On parle francais - ?? ????? ?? ????? - Mówimy po polsku - Hablamos español - Falamos português - Parliamo italiano

Condition: used, power: 14 kW (19.03 HP), Year of construction: 2004, operating hours: 1,000 h, Equipment: all wheel drive, * Municipal vehicle * Creep gear * Differential lock on rear axle * Front axle can be switched on Pedpfxetkb I Uj Ampopr * 6-speed ----Construction: 3 cylinder diesel engine, 855 cc/14 KW, 6 forward/2 reverse gears, max. 14 km/h. Rear power lift, rear PTO, PTO speed 540/840/1000 rpm. Accessories: HW 160 Z hay tedder, year of manufacture 2016, weight 95 kg Sale only to traders. ONLY THE NET PRICE IS TO BE PAYED FOR EXPORT !!!!! ALL INFORMATION IS PROVIDED WITHOUT GUARANTEE FOR EQUIPMENT AND ACCESSORIES. Our general terms and conditions form the basis of all purchase contracts, invoices, pro forma invoices, orders and sales talks (see legal notice).

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 2860x1120x1140 mm Weight 1260 kg Ppjdpfx Aovz E Spomper Total power requirement 19 kw

Condition: new, Year of construction: 2025, machine/vehicle number: 2021, 3D AC SERVO SkyCNC WK Series Milling Machine - 2050mm x 3050mm x 220mm High precision - milling and drilling with extremely high speed and quality. As a CNC milling machine manufacturer, pfeifer-technology is your partner with skycnc CNC milling machines and engraving machines. Our PFEIFER technology skycnc WK series milling machines with high-precision ball-spindle drive on all axes offer you the highest precision, accuracy and speed - and all this with a pleasant price-performance ratio. Due to the structure with a high solid steel base frame approx. 4 t, a high static rigidity of the machine is achieved, so that the processing of solid wood and different metals is possible without any problems. The sophisticated position and distribution of the 35mm linear rails and guides and the associated massive portal with its vibration-damping properties characterize our CNC milling machines in particular. All machine components and the servo drive units used are the result of years of development and experience. The powerful servo motors are highly effective and backlash-free with the ball screw from German quality production and thus offer a feedback-free drive to meet even the highest demands. The superior, freely programmable CNC control enables flexible intervention by means of a touchscreen under all production conditions and is standard on our PFEIFER technology skycnc WK series milling machines. With this CNC control you can create your milling data or import CAD/CAM data and then process them independently of a computer. The tool changer (up to 16 tools), the all-aluminum vacuum table, various tool/workpiece cooling solutions, the automatic lubrication system for all axes and other ingenious details round off this milling system. With the PFEIFER technology skycnc WK series you get a reliable and powerful large portal milling system for your applications. On request, we can supply the corresponding CAD / CAM ARTCAM SKYCNC control software: 2.5 / 3D PFEIFER SKYCNC milling & engraving software in German for Windows® operating systems or ArtCAM Pro / ArtCAM Insignia software in German / Russian etc. on request. - Drive system: high-precision ball screw on X and Y axis and Z axis from high-precision German production - Working speed: 15 m/min - xyz working area/travel area: 2050 x 3050 x 220 mm - Table size (vacuum table with milled vacuum tracks): 2000 x 3000 x 30 mm - xyz repeat accuracy: 0.02mm - XYZ Accuracy: 0.01mm - Compatible with Software Type3, ARTCAM, MASTERCAM, FeatureCam, etc. - Formats: ISO standard G-code, FANUC compatible - Addition: Spindle motor / Tool changer / Vacuum table according to customer requirements - Warranty: 1 year Ppjdobnpgxopfx Ampjr - Spindle power: from 5.5kW (other spindle powers optional) - Spindle speed: 6000 - 24000 rpm (depending on requirements) - Spindle mount: BT30 / ER20 (other mounts optional) - Drive: AC SERVO motors on all axes - Tool changer: 4-8 magazine places - PDSP control RTU / MTU (Remote Terminal Unit) - Power input: AC400V±10% 50Hz - Power consumption 10-15 kW (depending on equipment) - Dimensions: 4500 (L) X 3100 (W) x 2500 (H) mm - Weight: 4000kg