Prins Machines

Condition: ready for operation (used), Year of construction: 2014, travel distance X-axis: 650 mm, travel distance Y-axis: 510 mm, travel distance Z-axis: 610 mm, total height: 2,260 mm, total width: 2,370 mm, table width: 400 mm, table length: 800 mm, table load: 400 kg, overall weight: 3,700 kg, spindle speed (max.): 12,000 rpm, spindle motor power: 7,500 W, product length (max.): 2,200 mm, number of axes: 3, This 3-axis LAGUN L650 vertical machining centre was manufactured in 2014. It features impressive travels of 650 mm in the X-axis, 510 mm in the Y-axis, and 610 mm in the Z-axis. The machine is equipped with a 16-position automatic tool changer and a powerful 7.5 kW spindle motor. If you are looking to get high-quality machining capabilities, consider the LAGUN L650 machine we have for sale. Contact us for further details. • Automatic cycles: 16-position automatic tool changer • Closure: Fully enclosed protective door with large viewing window • Chip conveyor: Installed on the right-hand side • Condition: Untouched, ready for operation Fgodpfxezk Ix Te Aided • Control system includes a right-hand mounted operator panel with display, keypad, and control buttons • Screen displays coordinates and machining program data • Rear of the machine features ventilation panels and service access doors with safety and warning labels • Machine enclosure is in good condition, with no visible damage or signs of corrosion • Chip conveyor includes a chip collection bin • Chip conveyor and collection bin are clean and in good condition • Filtermist S800 oil mist extraction system mounted on top of the enclosure • Three-color stack light installed on top of the machine • Internal hydraulic and lubrication systems are clean and show minor signs of use • No visible leaks or corrosion were observed

Condition: good (used), Year of construction: 2006, Parts shown by hand not come. Technical details shown on picture. Fgodpjzk Iw Aefx Aidod

Condition: used, Year of construction: 2007, For sale is a high-quality Röders RFM 600 CNC high-speed milling machine, manufactured in 2007. (Additionally, an RFM 600 from 2003 is also available at the same location.) The machine(s) comes from a well-known German industrial company and was used in tool and mold making. Röders machines are among the leading machining centers worldwide in the field of high-precision milling and enjoy an excellent reputation, especially in mold making. Fgsdpfx Aezk Eu Ssidjd An inspection of the machine while it is powered on is possible at any time by appointment. Technical data CNC HSC machining center Travel in X: 600 mm Travel in Y: 450 mm Travel in Z: 300 mm Table size: 700 × 550 mm Table load: up to 400 kg Spindle speed: up to 42,000 rpm Tool holder: HSK-E40 Tool changer: 20-position Rapid traverse: 30 m/min Machine weight: approx. 5,200 kg CNC control: Röders RMS We will gladly send you technical data, equipment details, documentation, and additional photos upon request. Subject to prior sale.

Condition: used, Year of construction: 2011, For sale is a high-quality CNC machining center, a Mikron AgieCharmilles HPM 600 HD, manufactured in 2011. The machine comes from a renowned German industrial company and is located in a well-maintained production environment. The HPM 600 HD was specifically designed for highly precise tool and mold making and impresses with its high rigidity, dynamics, and manufacturing accuracy. An inspection while the machine is powered on is possible by appointment. Technical data: Travel in X: 600 mm Travel in Y: 500 mm Travel in Z: 450 mm High-precision machining center Fedpfszk Erkex Aidogd CNC control Tool magazine Vertical spindle We will gladly send you further technical data, equipment details, documentation, and additional images upon request. Subject to prior sale.

Condition: good (used), Year of construction: 2000, operating hours: 74,800 h, functionality: fully functional, travel distance X-axis: 800 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 600 mm, controller manufacturer: Heidenhain, controller model: Mill Plus, spindle speed (max.): 18,000 rpm, operating hours of spindle: 1,234 h, coolant supply: 40 bar, IKZ (Internal Coolant Supply) Fedpozk Dz Defx Aidogd NC rotary table (C-axis) NC swiveling head Tool holder: HSK 63, NEW spindle, 1023 operating hours FD function (presumably referring to a specific machine function) Pallet changer Measuring systems: Infrared probe for workpiece measurement Additional magazine with 120 positions Spindle has already been replaced

Condition: excellent (used), Manufacturer: KUNZMANN Model: WF 650 Machine type: CNC universal milling machine / CNC machining center Year of manufacture: 2007 Machine operating hours: 20,625 h Spindle operating hours: 3,909 h Control system: HEIDENHAIN iTNC 530 Working area / Travel ranges Travel range X-axis: 650 mm Travel range Y-axis: 500 mm Travel range Z-axis: 450 mm Work table Fgodpfjzkl Rtjx Aided Clamping area: 1,000 × 600 mm Max. table load: approx. 400 kg Main spindle Spindle speed: 12,000 rpm Tool holder: SK 40 Tool changer: 20 positions Controlled CNC milling head (B-axis) Vertical milling head, swiveling: -5° +95° Feeds and rapid traverses Feed range: 0–4,000 mm/min Rapid traverse X-axis: 25 m/min Rapid traverse Y-axis: 25 m/min Rapid traverse Z-axis: 20 m/min Working area Distance table – vertical milling spindle: 100–550 mm Distance table – horizontal spindle: 270–720 mm Machine weight and connection values Machine weight: approx. 5,500 kg Total power consumption: approx. 20 kW Equipment CNC path control system HEIDENHAIN iTNC 530 3D probe Preparation for 4th axis Electronic handwheel Coolant system Central lubrication Machine lighting Full protection enclosure

Condition: good (used), Year of construction: 1995, functionality: fully functional, 1 x used milling machine Mikron UME 600 Year of manufacture: 1995 Control system: TNC 407 Heidenhain X-axis travel: 600 mm Y-axis travel: 500 mm Fjdpfx Aiozkhcljdegd Z-axis travel: 450 mm Spindle speeds: 5 - 5000 rpm Quill travel: 90 mm Total power consumption: 9 kW Feed rate range: 0-10,000 mm/min Machine weight (approx.): 3260 kg Machine dimensions (approx.): 2200x2800x2000 mm Spindle motor: 6 kW Vertical milling head: SK 40

Condition: good (used), Year of construction: 1995, travel distance X-axis: 1,000 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 600 mm, x-travel 1000 mm y-travel 600 mm Fgsdpfxezi U I Ss Aidod z-travel 600 mm Control: Heidenhain TNC 426 Spindle nose: 100–700 mm Work table: 1,080 x 580 mm Max. workpiece weight: 550 kg T-slots: 7 pcs. T-slot width: 14 mm Tool magazine with 36 positions Max. tool weight: 8 kg Max. tool length: 340 mm Machine weight approx. 6.2 t Space requirement approx. 4,790 x 5,330 x 2,905 mm

Condition: excellent (used), Year of construction: 2012, functionality: fully functional, machine/vehicle number: 13064, travel distance X-axis: 610 mm, travel distance Y-axis: 460 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, feed rate X-axis: 10 m/min, feed rate Y-axis: 10 m/min, feed rate Z-axis: 10 m/min, nominal power (apparent): 15 kVA, controller manufacturer: Heidenhain, controller model: TNC 620, workpiece weight (max.): 400 kg, total height: 2,380 mm, total length: 2,600 mm, total width: 2,200 mm, table width: 450 mm, table length: 800 mm, table load: 400 kg, overall weight: 4,000 kg, spindle speed (max.): 12,000 rpm, operating hours of spindle: 5,620 h, spindle motor power: 7,500 W, number of spindles: 1, number of slots in tool magazine: 24, tool weight: 6,000 g, input voltage: 400 V, type of input current: three-phase, Equipment: documentation/manual, rotational speed infinitely variable, LILIAN SVM-60 3-axis machining center Year of manufacture: 2012 Travel ranges (X x Y x Z): 610 x 460 x 510 mm Control system: Heidenhain TNC620 Including option for probing cycles and thread cutting without compensation chuck RS232 / RJ45 interfaces Dual-arm tool changer with 24 tools Direct-drive spindle, oil-cooled, 12000 rpm SK40 tool holder, DIN 69871 Rapid traverse X+Y 36 m/min, Z 30 m/min Heidenhain glass scales X+Y+Z Heidenhain TS 440 probing system Handwheel Enclosure with sliding door Work area lighting Coolant system Oil mist extraction Automatic central lubrication Fodpfx Aezi N Aqjidsgd 3-color alarm and status indicator 400V/50Hz, 15 KVA Compressed air requirement: 6 bar Weight: 4000 kg Dimensions W x D x H: 2200 x 2600 x 2380 mm Control system operating hours: 18780 hours Spindle running time: 5620 hours Optional: Various clamping tools SK40 (milling chuck, threading chuck, drill chuck, shrink-fit chucks, turning tool holders, etc.) Allmatic machine vise

Condition: good (used), Year of construction: 2008, Vertical machining center Machine type: DMG DMC 635 V Control: Siemens Sinumerik 840 D Year: 2008 SPECIFICATIONS Travel X-Axis: 635 mm Y-Axis: 510 mm Z-Axis: 460 mm Spindle speeds: 0 - 14.000 rpm Fgodpozi D Axjfx Aidsd Tool: SK 40 Toolchanger Tool capacity: 30 Table size: 790 x 560 mm Max. Table Load: 600 kg Req. space (LxBxH): 2,530 x 1,900 x 2,600 m Machine weight: 4.500 kg Equipment Chip conveyor Internal cooling: bar Working mode: 4 Chip rinsing pistol

Condition: good (used), Year of construction: 2011, Vertical machining center Machine type: Avia VMX 650 Control: Heidenhain iTNC 530 Year: 2011 SPECIFICATIONS Fodpfx Ajzi Dz Uoidogd Travel X-Axis: 650 mm Y-Axis: 540 mm Z-Axis: 620 mm Rapid motion: (X/Y/Z): 25 m/min. Max. revolution: 10.000 rpm Tool: ISO 40 Tool capacity: 24 Table size: 800 x 540 mm Max. workpiece weight: 700 kg Equipment Chip conveyor Electronical handwheel

Condition: good (used), Year of construction: 2008, Vertical machining center Machine type: DMG DMC 635 V Control: Sinumerik 840 D solution line mit shopmill Year: 2008 SPECIFICATIONS Travel X-Axis: 635 mm Y-Axis: 510 mm Z-Axis: 460 mm Rapid motion: (X/Y/Z): 30 m/min. Spindle speeds: 20 - 10.000 rpm Spindle motor: 9 / 13 kW Tool: SK 40 Toolchanger Tool capacity: 20 Table size: 790 x 560 mm Machine weight: 4.000 kg Equipment No chip conveyor Electronical handwheel Linear measuring system in all 3 axes Fgsdpfx Aszincioidod

Condition: used, travel distance X-axis: 650 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 450 mm, total height: 3,000 mm, total length: 3,600 mm, total width: 2,200 mm, table width: 450 mm, table length: 710 mm, SPINNER MC650 CNC Vertical machining centre X - Travel 650 mm Y - Travel 450 mm Z - Travel 450 mm Table Length 710 mm Table Width 450 mm Length 3600 mm Width 2200 mm Fgjdszimhkopfx Aidod Height 3000 mm Weight 9500 kg 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: ready for operation (used), Year of construction: 2004, machine/vehicle number: B-7302, Milling machine Kondia B640 Year of manufacture: 2004 Control: Heidenhain iTNC 530 TOOL MEASUREMENT System: Tool Eye Fodpszilxnefx Aidegd TOOL CHANGER Magazine capacity: 22 tools TRAVELS X-axis: 600 mm Y-axis: 400 mm Z-axis: 510 mm MAIN SPINDLE Speed: max. 12,000 rpm New main spindle: overhauled in 2020 Tool holder: BT 40 TABLE Clamping area: 800 x 400 mm COOLANT IKZ 20 bar External coolant supply Spindle cooling ACCESSORIES Chip conveyor Various tool holders Various clamping pins Machine documentation

Condition: ready for operation (used), Year of construction: 2011, operating hours: 21,578 h, travel distance X-axis: 630 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 360 mm, controller manufacturer: SIEMENS, controller model: 840D, spindle speed (max.): 12,000 rpm, number of axes: 4, This 4-axis CHIRON DZ15KWM HS was manufactured in 2011. Ideal for precision vertical machining, this model offers robust construction and reliable performance. If you are looking to get high-quality milling capabilities, consider the CHIRON DZ15KWM HS machine we have for sale. Contact us for more information. Extra Information • Machine still under power Fsdpszicf Sjfx Aidsgd • Table width 860 mm • Spindle spacing 320 mm • Tool positions 24 • Tool holder HSK63 • Hours 21578 • Internal coolant pressure: 80 bar Optional for extra charge • Optional for extra costs: Tool holders available. see pictures • Kuka robot (see nameplate attached for specification) • Platform, robot base, control cabinet including electronics, fence including door and locking mechanism • 3 conveyor belts including sensors, camera including lighting, automatic washing and blow-off station • Gripper including sensors, PC and touchscreen Technical Specification Taper Size HSK 63 Through-spindle Coolant Yes

Condition: repair required (used), Year of construction: 2011, functionality: not functional, Maho DMC 635 Eco, Year of manufacture: 2011, Control system: Siemens 840 D, Travel range X/Y/Z: 635/510/460 mm, Tool changer: 20-position, SK 40, Spindle speed: up to 8,000 rpm, Fsdpfx Aiezh Uwkodogd Table size: 790 x 560 mm, Chip conveyor, Machine weight: approx. 3800 kg, Ball screw on the X-axis needs to be replaced, Lamellar cover on the X-axis is defective.

Condition: ready for operation (used), Year of construction: 2017, travel distance X-axis: 600 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 510 mm, controller manufacturer: SIEMENS, controller model: Sinumerik 840D, overall weight: 5,000 kg, spindle speed (max.): 12,000 rpm, spindle motor power: 13,000 W, number of slots in tool magazine: 30, number of axes: 3, This 3-axis DMG MORI CMX 600V was manufactured in 2017. It features a spindle speed range of 12,000 rpm and a spindle motor power of 13 kW. The machine offers an X-axis travel of 600 mm, Y-axis travel of 560 mm, and Z-axis travel of 510 mm, along with a table size of 900 x 560 mm. If you are looking to get high-quality milling capabilities, consider the DMG MORI CMX 600V vertical machining centre we have for sale. Contact us for further details. • Rapid traverse (X/Y/Z): 30 m/min • Table: 900 x 560 mm • Tools: • Tool changer positions: 30 Fodpfx Ajzh H Etsidjgd • Machine hours: 250 cutting hours • Condition: like new

Condition: used, TECHNICAL DETAILS - Number of axes : 3 MILLING SPINDLE - Tool holder type : BBT 30 (Big-Plus) - Spindle power : 12 [kW] - Spindle speeds : 24000 [rpm] LINEAR AXES - Travels on X/Y/Z axes : 700/400/330 [mm] - Rapid traverses rates (X/Y/Z) : 54 [m/min] TOOL CHANGER - Auto. Tool Changer type : Parapluie - Tool magazine capacity : 21 TABLE - Table dimensions : 850 x 400 [mm] - Maximum weight upon table : 300 [kg] - Distance table / spindle nose (min./max.) : 250-580 [mm] POWER SUPPLY - Supply voltage : 380 [V] WEIGHT & DIMENSIONS - Machine floor space : 2115 X 2027 [mm] - Machine height : 2346 [mm] - Machine weight : 2000 [kg] MACHINE HOURS - Number of hours under power : 29108 [h] - Number of working hours : 10677 [h] EQUIPMENT - CNC : Fanuc 31i model B5 Fsdszhxx Eopfx Aidogd - 3 colors status lamp - Coolant tank - Electric transformer

Condition: used, TECHNICAL DETAILS - Number of axes : 5 MILLING SPINDLE - Tool holder type : BBT 30 (Big-Plus) - Spindle power : 12 [kW] - Spindle speeds : 24000 [rpm] LINEAR AXES - Travels on X/Y/Z axes : 700/400/330 [mm] - Rapid traverses rates (X/Y/Z) : 54 [m/min] TOOL CHANGER - Auto. Tool Changer type : Parapluie - Tool magazine capacity : 21 TABLE - Table dimensions : 850 x 400 [mm] - Maximum weight upon table : 300 [kg] - Distance table / spindle nose (min./max.) : 250-580 [mm] POWER SUPPLY - Supply voltage : 380 [V] WEIGHT & DIMENSIONS Fgsdpfxezhxxxj Aidjd - Machine floor space : 2115 X 2027 [mm] - Machine height : 2346 [mm] - Machine weight : 2000 [kg] MACHINE HOURS - Number of hours under power : 22883 [h] - Number of working hours : 6997 [h] EQUIPMENT - CNC : Fanuc 31i model B5 - 3 colors status lamp - Type of divisor : 4e-5e axe intégré * manufacturer : NIKKEN - Coolant tank * with high-pressure pump - Tool probe - Workpiece probe - Electric transformer

Condition: excellent (used), Year of construction: 2005, functionality: fully functional, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, Machining Center Deckel Maho Fgsdpjzhw Rasfx Aidsd Type DMC 104 V Linear Year 2005 CNC Fanuc 180 iMB Includes tooling Includes documentation Only 4,600 operating hours (machine used very little)

Condition: ready for operation (used), Year of construction: 2023, operating hours: 1,862 h, travel distance X-axis: 670 mm, travel distance Y-axis: 830 mm, travel distance Z-axis: 600 mm, controller manufacturer: HEIDENHAIN, controller model: TNC 640, overall weight: 20,000 kg, spindle speed (max.): 18,000 rpm, number of slots in tool magazine: 96, number of axes: 5, This 5-axis POSmill H 800 U was manufactured in 2023. It features an impressive X-axis travel of 670 mm, Y-axis travel of 830 mm, and Z-axis travel of 600 mm. The machine includes a table diameter of 800 mm and a spindle speed of 18,000 rpm. If you are looking to get high-quality machining capabilities, consider the POSmill H 800 U vertical machining centre we have for sale. Contact us for further details. • Control Unit: Heidenhain TNC 640 • NC Software: 340590 16 SP3 Hotfix4 • A-Axis Swivel Range: -120° to +120° • B-Axis Swivel Range: +110° / -110° • C-Axis Rotary Table: 360° Continuous Rotation • Table Diameter: 800 mm • Spindle Taper: HSK-A63 • Tool Holder: HSK-A63 • Air Through Spindle • Linear Measuring System: Heidenhain X, Y, Z • Rotary Measuring System: Heidenhain • Heidenhain DXF Import • Heidenhain OCM Option • Oil Cooling for 4th & 5th Axis • Spindle Cooler • Electrical Cabinet Air Cooling • Network Connection • USB Port • Collision Avoidance: POS DCM Collision Module • POS Kinematic Module incl. Reference Ball • Infrared Workpiece Measurement: 3D Probe • Tool Measurement: BLUM Laser • Workpiece Measurement Preparation • Rotary Viewing Window • Hinged Belt Chip Conveyor (Optional, Not Included) • Professional Chip Conveyor with 40 Bar Internal Coolant Supply • Coolant Pump (Head): M-Function Controlled • Coolant Flush Pump • Hand Wash Gun • Water Gun • Chip Flush System Fjdjzhu S Uopfx Aidegd • Single Compressed Air Connection in Table Centre • Hydraulic Unit • Mobile Electronic Handwheel • Rated Power: 90 kVA • Rated Current: 125 A • Maximum Current: 200 A • Short-Circuit Rating: 25 kA • Power Supply: 400 V / 50 Hz • Spindle S1 Time: 1,861 h 59 min 58 s • Single-Shift Operation Technical Specification Taper Size HSK 63

Condition: ready for operation (used), Year of construction: 2002, operating hours: 10,544 h, Control system: Heidenhain X-axis: 1000 mm Y-axis: 600 mm Z-axis: 600 mm Table length: 1200 mm Table width: 600 mm Dimensions (estimated) Length: 3000 mm Fjdpfx Ajzhn Iveidegd Width: 2600 mm Height: 2800 mm Weight: 5900 kg

Condition: used, Year of construction: 2011, operating hours: 19,500 h, functionality: fully functional, travel distance X-axis: 4,000 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 1,200 mm, controller manufacturer: Siemens, controller model: Siemens 840D SL, overall weight: 34,000 kg, spindle speed (max.): 10,000 rpm, coolant supply: 70 bar, spindle nose: SK 50, number of slots in tool magazine: 320, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, 5-Axis Universal Machining Center REIDEN BFR 24 – 4000 mm – TOP Configuration For sale is a high-precision 5-axis universal machining center REIDEN BFR 24 from 2011, in very good condition. The machine comes from industrial production and is ideally suited for machining large and complex workpieces in machine, tool, and mold making. Due to its robust design and high-quality Swiss manufacturing, the REIDEN BFR series offers the highest precision, stability, and reliability. ⚙️ Technical Data Manufacturer: REIDEN (Switzerland) Type: BFR 24 Year of construction: 2011 Control: Siemens 840D sl Axes: 6 (simultaneous machining possible) Travel distances: X: 4000 mm Y: 1000 mm Z: 1200 mm B-axis: ±120° C-axis: 360° Spindle: Mount: SK50 Power: 45 kW Speed: up to 7,000 rpm 🧰 Equipment / Accessories ✅ Tool magazine with 320 positions ✅ approx. 500 SK50 tool holders (!!) ✅ Pallet changer with 3 pallets ✅ Internal coolant system 70 bar Fjdpfxezhnl Uj Aidjgd ✅ Measuring probe Blum ✅ Stationary table 1600 x 2350 mm ✅ Magnetic/vacuum clamping plate 1050 x 2240 mm ✅ Chip conveyor ✅ various hydraulic lines, renewed in 2023 🚚 Other Machine can be inspected while powered on Machine is available from January 1, 2027 Important conditions: Please note that the sale of this machine is only possible under the following conditions: • Sale exclusively to end users/manufacturing companies (no resale to dealers) – corresponding company profile required • Sale only within Germany or the EU • Inclusion of a dual-use statement in the purchase contract (legally required) Sales / Transfer conditions: • Dismantling, removal, and transportation are the responsibility of the buyer and at his risk. • The buyer is responsible for personnel, tools, and transport equipment. The personnel must only work with appropriate personal protective equipment, and only trained personnel may be used. If you are interested, we look forward to your response in order to coordinate the further details directly.

Condition: ready for operation (used), Year of construction: 2005, travel distance X-axis: 630 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 560 mm, total height: 2,500 mm, table load: 400 kg, spindle speed (max.): 18,000 rpm, number of axes: 4, This 4-axis DECKEL MAHO DMU-60T was manufactured in 2005. It features a robust vertical machining centre with X, Y, Z travels of 630 mm, 560 mm, and 560 mm respectively. Equipped with a high-speed spindle up to 18,000 rpm and a HSK-63A taper, it ensures precision and efficiency. The machine includes a Heidenhain MillPlus CNC control and a 20-tool magazine. Consider the opportunity to buy this DECKEL MAHO DMU-60T vertical machining centre. Contact us for further details regarding this machine. • Table size (L x W): 1000 x 600 mm • CNC control: Heidenhain MillPlus • Tool magazine capacity: 20 tools • Through-spindle coolant: Yes Additional equipment • Chip conveyor Fgsdpjzhm Etefx Aidsd Dimensions Machine Depth 3000 mm

Condition: good (used), functionality: fully functional, Bridgeport VMC 600 22 CNC machining center with Heidenhain TNC 410 / 426 control system -Travel X-axis: 600mm -Travel Y-axis: 410mm -Travel Z-axis: 520mm -Table load capacity: 500 kg -Spindle taper: SK 40 ISO/BT -Spindle power: 8.5 kW -Speed range: 40 to 6000 RPM -Tool changer: 22 positions Fjdpfx Aozhg Rioidogd -Number of controlled axes: 3 -Year of manufacture: 2000 -Length: 2800 mm -Width: 2050 mm -Height: 2300 mm -Weight: Approx. 2500 kg