Used Demag Systec 100/420-310 for sale (27,795)

Condition: excellent (used), Year of construction: 2015, Equipment: documentation/manual, Clamping force: 100 t Opening max: 500 mm Mould heigh: 250 mm Platen size: 590x600mm Distance between tie bars V: 420 mm Distance between tie bars H: 420 mm Type: Horizontal Drive: Hydraulic Screw diameter: 30 mm Injection weight: 103 g Injection volume: 115 cm3 Injection pressure: 2755 Prodpfx Aheyg Eu Sjcoa Hours: 42493 extra equipment: 1. 2 hydraulic core pull circuits on moving platen (proportional valves) 2. Additional connections for 2 core pulls on fixed platen 3. Pneumatic core pull (2 circuits) on moving platen 4. 4-zone cooling water flow controller with temperature display 5. Compressed air blow valves on fixed and moving platens (programmable) 6. Integrated hot runner control, 8 zones 7. Interfaces for external nozzle heating bands 8. Interface for integrated temperature control units (up to 6 circuits) 9. Interface for mould temperature monitoring (2 circuits) 10. EUROMAP 67 for automation equipment

Condition: excellent (used), Year of construction: 2013, Sumitomo Demag Systec 100/420-310 with Sepro SR SDR11 S3 TRANS robot / Hybrid Machine Year of manufacture: 2013 Psdpfxozc Nv Ej Ahcera Injection unit: Screw diameter: 35 mm Shot weight: 149 g Injection pressure: 2024 bar Dosage volume: 168 ccm Clamping unit: Clamping force: 100 t Tie bar spacing: 420x420 mm Platen size: 600x600 mm Ejector: hydraulic Clamping unit: hydraulic Control system: NC5 Additional equipment: Hybrid machine: high-speed, energy-saving, and very quiet Operating hours: approx. 38,000 h in automatic mode Robot interface Air valve x 2 Hydraulic core pull x 1 Hardened injection unit - bimetallic Main motor of the machine - servo motor driven by inverter - energy saving Built-in printer Machine was regularly serviced by authorized Sumitomo Demag service Robot Sepro SR SDR11 S3 TRANS Year of manufacture: 2013 5-axis robot: 3 axes driven by servomotors (electric); axes A and C (rotation) - pneumatic Touch control panel Robot safety package Robot with adapter, safety enclosure Robot acquisition available at an additional cost Dimensions: Weight: 4400 kg Length/Width/Height: 4.20x1.40x2.00 m All machines offered are started up by our service technicians before sale. It is possible to obtain a video of the technical tests of the selected machine, or to take part in technical live tests at our facility in Łódź. Price: On request

Condition: good (used), Year of construction: 2008, functionality: fully functional, machine/vehicle number: 7363-0044, Plastic injection moulding machine | Sumitomo SHI DEMAG - Systec 100/420-310 (1000-310) Clamping force [kN]: 1,000 Prodpfxeygiafs Ahcoa Number of injection units: 1 Clamping platen width [mm]: 600 Clamping platen height [mm]: 600 Tie bar spacing horizontal [mm]: 420 Tie bar spacing vertical [mm]: 420 Locating ring diameter [mm]: 125 Minimum mould height [mm]: 250 Maximum mould height [mm]: 500 Maximum daylight [mm]: 500 Maximum ejector stroke [mm]: 150 Thread [M]: 16 Maximum mould weight [kg]: 780 Maximum mould weight, movable side [kg]: 500 Screw diameter [mm]: EE1: 35 Maximum shot weight [g] PS: EE1: 149 Aggregate configuration: EE1: horizontal Equipment: 1 core pull, stacking station, with robot Inspection possible at any time by arrangement. Free loaded onto truck (Butzbach). #Tags: Sumitomodemag | Systec400 | 100-420-310

Condition: excellent (used), Year of construction: 2015, clamping force: 4,200 kN, screw diameter: 70 mm, clearance between the columns: 820 mm, injection pressure: 1,212 bar, injection weight: 1,103 g, mold height (min.): 380 mm, Clamping force: 420 t Year of manufacture: 2015 Injection shot volume: 1,100 g Injection unit: 2300 Screw diameter: 70 mm Specific injection pressure: 1877 bar Injection volume: 1212 cc Psdszwdzkopfx Ahcjra Injection shot volume: 1,100 g Pump motor power: 51 kW Cylinder heater power: 27 kW Screw L/D ratio: 20 Clamping force: 420 t Tool plate dimensions: 1200 x 1200 mm Distance between tie bars: 820 x 820 mm Ejector force: 96 kN Tool height: 380 - 825 mm Opening stroke: 770 mm Maximum platen distance: 1595 mm Ejector stroke: 230 mm Oil tank capacity: 78 kW Weight: 21000 kg Dimensions (m) L x W x H: 8.02 x 2.21 x 2.57 m Year of manufacture: 2015 Control system: NC5 Equipment: - Hydraulic core pull: 4 (+ 2 additional connections on the fixed platen) - Hydraulic cascades: 4 - Hot runner adjustment points (zones): 40 - Servo-drive hydraulic pump activeDrive (energy-saving) - Adjustable p+v injection in a closed-loop system - Wear-resistant screw, bimetallic cylinder - Automatic mold height adjustment - Clamping force adjustment - activeProtect mold protection - Switchover to pressure-based clamping (WID) - PDE process data logging, 100% monitoring - 8-circuit cooling water regulator - EUROMAP 67 interface - World Connect - remote service - DR 832 CNC robot and safety fencing included

Condition: used, Year of construction: 2008, operating hours: 35,000 h, clamping force: 100 kN, displacement volume: 51 cm³, injection pressure: 2,800 bar, overall weight: 5,000 kg, screw conveyor diameter: 25 mm, Freight base: FCA Pegnitz Prodewlkb Nepfx Ahcsa Delivery time: by arrangement Payment terms: 100% before takeover of the machine, net

Condition: excellent (used), Year of construction: 2007, clamping force: 1,000 kN, screw diameter: 40 mm, clearance between the columns: 420 mm, injection pressure: 1,865 bar, injection weight: 192 g, mold height (min.): 200 mm, ejector stroke: 100 mm, Year of manufacture: 2007 Injection shot weight: 192g Injection unit 410 Screw diameter: 40 mm Specific injection pressure: 1865 bar Injection volume: 217 ccm Injection shot weight: 192 g Screw L/D ratio: 20 Mold closing unit 100 Mold plate dimensions: 600x600 mm Distance between columns: 420x420 mm Ejector force: 35 kN Mold height: 200 mm Ejector stroke: 100 mm Weight: 5000 kg Control system: NC4 Podpfjzt I Rnsx Ahcora Tooling: - 2 x hydraulic core - pneumatic valve - Euromap 67 connector

Condition: excellent (used), Year of construction: 2007, Demag Concept 100/420-200 Year of manufacture: 2007 Injection Unit: Screw diameter: 25 mm Injection pressure: 2752 bar Shot volume: 61.3 cm³ Shot weight (PS): 54 g Max. dosing stroke: 125 mm Clamping Unit: Clamping force: 1000 kN Max. opening stroke: 500 mm Min. mould installation height: 250 mm Max. distance between platen: 750 mm Platen size: 600 x 600 mm Clear tie bar spacing: 420 x 420 mm Max. mould weight: 700 kg Pjdpjx Uqb Iofx Ahcora Equipment: Core pull: 2x Mould heating: 6x Air valve: 1x Robot interface Machine is supplied with robot

Condition: used, Year of construction: 2001, operating hours: 58,764 h, functionality: fully functional, machine/vehicle number: 502748, clamping force: 1,000 kN, screw diameter: 30 mm, clearance between the columns: 420 mm, displacement volume: 144 cm³, injection pressure: 1.905 bar, ejector force: 41 N, ejector stroke: 150 mm, opening stroke: 500 mm, plate length: 590 mm, plate width: 590 mm, installation height: 250 mm, total length: 4,550 mm, total width: 1,450 mm, total height: 2,000 mm, overall weight: 4,800 kg, heating capacity: 9 kW (12.24 HP), pump power: 30,000 W, height adjustment type: hydraulic, stroke length: 150 mm, tool height: 250 mm, tool weight: 700,000 g, Equipment: documentation/manual, Demag ERGOtech Injection Moulding Machine ERGOtech 100-420-200 NC4 Year of manufacture: 2001 Asking price: €8,000.00 – WITHOUT Wittmann peripheral equipment The injection moulding machine is in good condition and ready for operation. For sale is the ERGOtech 100-420-200 NC4 injection moulding machine. Optionally, all corresponding Wittmann peripheral devices can be included at an additional charge. We purchased the Demag ERGOtech in 2020 during our company expansion to fulfill a customer order and equipped it with matching Wittmann peripheral devices. The machine has been serviced on-site by a DEMAG service technician and is free from defects. OPTIONAL: We also offer for sale all associated Wittmann peripheral equipment: Peripheral Equipment from WITTMANN BATTENFELD Deutschland GmbH: Wittmann Tempro Plus D160 – Dual-circuit temperature control unit TEMPRO-PLUS-D-Standard-2-160 DEMONSTRATION UNIT – used, no defects Equipped with: 2 pcs. Reinforced pump TemproPlus D160-1.0kW (2.4A) 60l 1 pc. Ultrasonic flow measurement 140-180° Psdpstltvzjfx Ahcera 1 pc. Digital interface 20mA 1 pc. Packaging for temperature control unit Original price: €6,980.00 Sale price: €3,490.00 Wittmann Compact Chiller Coolmax C30 WITTMANN WATER CHILLER SERIES: COOLMAX C30 DEMONSTRATION UNIT – used, no defects Original price: €4,750.00 Sale price: €2,375.00 WITTMANN BATTENFELD Deutschland GmbH Drying and dosing accessories - 1 pc. DRYMAX-PRIMUS: E30-70-M for drying plastic granules - 2 pcs. FEEDMAX-S:3NET for conveying free-flowing plastic granules, hinged lid with integrated collector motor - 1 pc. HOPPER: MT203 machine hopper 203 for mounting a series 200 separator - 1 pc. DOSIMAX: MC 18 dosing unit for free-flowing granulate Condition – NEW – Unused Original price: €8,467.00 Sale price: €4,233.50 All prices are exclusive of the statutory 19% VAT. PLEASE NOTE: The offer does not include relocation or transportation costs for the machine. These services can be offered and organised separately upon request. For further questions, please feel free to contact me at any time.

Condition: used, Year of construction: 2001, Demag ergotech concept 800/420-310 (2001) Prjdpfx Asyyzqwohcea

Condition: new, DEMAG hub motors / crane motors / travel motors / drive motors: Prjdpfx Aozw Hb Tshcja 1. Hub motor, type: MBV 132 C 12/2 - 1 unit (new). 2. Hub motor, type: MBV 100 A 12/2 - 1 unit (new). 3. Hub motor, type KBH: 100 B 8/2 - 2 units (used).

Condition: ready for operation (used), Year of construction: 2015, operating hours: 41,610 h, clamping force: 4,118 kN, screw diameter: 70 mm, Hydraulic injection moulding machine manufactured in 2015. This DEMAG D 420 features a clamping force of 420 t and an injection weight of 1100 g. It includes a handling system with impressive working strokes of Z=2500 mm, Y=1600 mm, and X=900 mm. If you are looking to get high-quality injection moulding capabilities, consider the DEMAG D 420 machine we have for sale. Contact us for further details regarding this machine. Psdozvxvyspfx Ahcsra - Control Unit: NC 5- Injection Weight: 1,100 g- Core Pulls (Hydraulic): 4- Hydraulic Cascades: 4- Hot Runner Zones: 40- Handling System / Robot: Wittmann DR 832 0989 (YOM 2015)- Robot Linear Axes: Z=2500 mm (Horizontal), Y=1600 mm (Vertical), X=900 mm (Demolding)- Robot Servo Wrist Axes: C-Axis servo 180°, B-Axis servo 270°

Condition: good (used), Year of construction: 2008, clamping force: 500 kN, Demag Systec 50/370-120 (2008) Prsdpoy Eyq Hefx Ahcea Screw size: 18 mm tie bar distance: 370x370mm machine is in good working condition immediately available at our warehouse.

Condition: good (used), Year of construction: 2004, Demag ergotech sys 50-200 (1992) Pjdjyyztfjpfx Ahcsra

Condition: excellent (used), Year of construction: 2015, year of last overhaul: 2025, Demag Systec 210-840 (2015) SERVO Manufacturer: Sumitomo SHI DEMAG Type of machine: Systec 210/580-840 Clamping force [kN]: 2100 Shot volume [cm³]: 358 Clearance between tie bars hor. [mm]: 580 Clearance between tie bars vert. [mm]: 580 Mold height min. [mm]: 340 Mold height max. [mm]: 690 Opening stroke max. [mm]: 575 Daylight max. [mm]: 1365 Year of manufacture: 2015 Machine dimensions L/W/H [mm]: 6022 / 1556 / 2090 Control unit and software version: NC3 Max. weight of entire molding tool [kg]: 3300 Screw diameter [mm]: 45 Screw design: 3 zone Screw relation (length/diameter): 20:1 Predpfxszbg Ezo Ahcoa Screw back flow valve: Yes Ejector system type: Hydraulic Installed heating power [kW]: 39 No. of integrated hot runner circuits: 12 Number of temperature control electrical valves: 28 Number of cascade controls: 2 Connection to central drying system: Yes Unloading robot system available: Yes Number of tempering units: 3 Tempering units max. temperature [°C]: 160 Machine oil capacity [l]: 400 Net power of hydraulic pump engine [kW]: 26

Condition: excellent (used), Year of construction: 2014, Clamping force: 650 t Screw diameter: 60 mm Injection volume: 891 cm3 Shot weight: 810 g Distance between tie bars V: 1020 mm Distance between tie bars H: 1020 mm Platten dimensions H x V: 1450 x 1470 mm Max. oppening stroke: 930 mm Min Mould installation height: 450 mm Type: Horizontal Drive: Hydraulic \+ Cooling water flow controller (2x 6 circuits) \+ Robot Sepro SR SDR5X35 HL S5 TRANS (2014) Hot Runners 1. 24-zone integrated hot runner controller (ZE 273) 2. 32-zone integrated hot runner controller on fixed platen (ZE 274), extended to 36 zones (SO 10) 3. Pneumatic needle valve nozzle control, 1× 5/2-way valve (ZE 276) 4. Hot runner connector upgrade for 24 zones (SO 01) 5. Total: 60 zones across two controllers Equipment Highlights Injection 1. Electric screw drive, frequency-controlled (WA 313) 2. High-speed injection with central accumulator, servo-valve controlled (WA 361 + SO 12) 3. 4-fold pneumatic cascade injection + Gammaflux cascade interface (SO 05 + SO 08) Prodpfeyzylvex Ahcsa Quality & Process Monitoring 1. Priamus cavity pressure measurement + BlueLine integration (SO 02 + SO 04) 2. Holding pressure switchover with peak value capture and recording (ZE 350) 3. 100% process data recording (PDE) with statistics and graphics (ZE 420) Mold & Core Pulls 1. 4 core pull circuits via proportional valves, flow-independent (ZE 234 + ZE 237) 2. Electric pressure relief for core pulls (SO 27) 3. Separate pneumatic hot runner needle (SO 04x) Quick Mold Clamping 1. Full quick-clamp system — interface, power supply, installation & testing (SO 23a–d) Connectivity & Automation 1. OPC/UA interface for host systems (SO 5631) 2. WC5 World Connect — remote access and service (ZE 571) 3. Integrated BDE/PDE production data management (ZE 471 + ZE 420) 4. Demag robot interface via CAN bus (ZE 752) Energy & Infrastructure 1. Integrated energy monitoring with per-part cost calculation (ZE 4921) 2. Elastic machine mounting / vibration isolation (WA 180) \+ 2x Magnetic platten

Condition: good (used), Year of construction: 2001, screw diameter: 30 mm, clearance between the columns: 420 mm, injection pressure: 1,995 bar, injection weight: 96 g, mold height (min.): 200 mm, General information: Year of manufacture: 2001 Control system: NC4 Weight: 3950 kg Dimensions (length × width × height): 4.2 × 1.4 × 2.0 m Injection unit: Type: … / 200 Screw diameter: 30 mm Screw L/D ratio: 20 Specific injection pressure: 1995 bar Injection volume: 106 cm³ Injection shot weight: 94 g Clamping unit: Type: 60 / … Podozt Ivdspfx Ahcora Clamping force: 60 t Platen dimensions: 600 × 600 mm Distance between tie bars: 420 × 420 mm Mold height: 200 mm Opening stroke: 550 mm Maximum platen distance: 750 mm

Condition: ready for operation (used), Year of construction: 2021, operating hours: 9,500 h, clamping force: 1,000 kN, overall weight: 5,290 kg, This 5-axis SUMITOMO SHI DEMAG IntElect2 100/470-250 was manufactured in 2021. It features a clamping force of 1000 kN and a tie bar distance of 470 mm. The machine includes an injection unit size of 250 and a screw diameter of 30 mm. If you are looking to get high-quality injection moulding capabilities, consider the SUMITOMO SHI DEMAG IntElect2 100/470-250 electrical injection moulding machine we have for sale. Contact us for further details. - Tie Bar Distance: 470 mm- Mould Height Min.: 180 mm- Mould Height Max.: 550 mm- Centering Diameter (Fixed Platen): 125 mm- Centering Diameter (Moving Platen): 125 mm- Ejector Stroke: 150 mm- Ejector Force: 32 kN- Ejector Speed: 333 mm/s- Injection Unit Size: 250- Screw Diameter: 30 mm- L/D Ratio: 20- Injection Speed: 350 mm/s- Control Unit: SDIAS- Mains Connection / Voltage: 400 V / 50 Hz- Current / Amperage: 70 A- Short Circuit Capacity (Icw): 2.0 kA- Max. Hydraulic Pressure (Pmax): 210 bar- Total Weight: 5290 kg- Robot System Model: SDR 5S H&P- Robot Load Capacity: 3 kg- Robot X-Stroke (Transverse Stroke): 1000 mm (Non-operator side)- Robot Y-Stroke (Demoulding Stroke): 400 mm- Robot Z-Stroke (Vertical Stroke): 1000 mm- Additional / Peripheral Equipment:- Material Hopper Loader / Conveyor: KOCH TECHNIK- Temperature Control Unit: HB-THERM Thermo-5 Prsdpfx Ahozp Ew Djcea

Condition: good (used), Year of construction: 2001, functionality: fully functional, machine/vehicle number: 861 0250, screw diameter: 70 mm, displacement volume: 1,212 cm³, injection pressure: 1,877 bar, injection weight: 1,090 g, total length: 9,000 mm, total width: 4,000 mm, total height: 4,000 mm, overall weight: 20,000 kg, input frequency: 50 Hz, input current: 165 A, controller model: ERGOCONTROL, DEMAG ERGOTECH 420/800-2003 SYSTEM injection molding machine - Operating voltage: 3 x 400 V - Metering stroke: max. 315 mm - Nozzle stroke: max. 620 mm - Nozzle immersion depth: 45 mm - Includes the manufacturer DEMAG's loading system with a gripper robot and a conveyor belt - Conveyor belt length: 4000 mm - Conveyor belt width: 640 mm - Also includes various spare parts Please note: The item must be picked up between September 8th and 10th, 2026, on a date to be determined. Prodpezlfd Nefx Ahcsa FCA D-63128 Dietzenbach - loaded onto a truck.

Condition: excellent (used), Year of construction: 2006, Demag Ergotech System 80/420-430 Year of manufacture: 2006 Injection unit: Screw diameter: 40 mm Injection weight: 205 g Injection pressure: 2020 bar Metering volume: 231 ccm Clamping unit: clamping force: 80 t tie bar distance: 420x420 mm size of clamping platens: 580x590 mm ejector: hydraulic clamping unit: hydraulic Control system: NC4 Additional equipment: Euromap 67 Robot interface Air valve x 2 Hydraulic core pull x 3 Control with hot runners Pedpfszc Nfmjx Ahcera Injection unit hardened - bimetal Built-in printer It is possible to change the screw diameter Dimensions: Weight: 4100 kg Length/width/height: 4.10x1.40x1.90 m All offered machines are started by our service technicians before sale. It is possible to get a video of technical tests of the selected machine or participate in live technical tests in our company in Łódź. Price: Upon request

Condition: excellent (used), Year of construction: 2012, Sumitomo Demag Systec 350/720-2300 / Production Line with Wittmann-Demag DR833 Robot Year of manufacture: 2012 Injection Unit: Screw diameter: 70 mm Shot weight: 1103 g Injection pressure: 1877 bar Dosage volume: 1212 cm³ Clamping Unit: Clamping force: 350 t Tie bar distance: 720x720 mm Platen size: 1040x1060 mm Ejector: hydraulic Psdezc Nwcepfx Ahcsra Clamping system: toggle lever Control system: NC5 Additional equipment: Euromap 67 Robot interface 5x air valves 1x hydraulically operated core pull with proportional valve 5x hot runner controls Hardened injection unit – bimetal Moog proportional valve on the injection unit – high-precision injection Parallel movements Central lubrication 3 variable-capacity hydraulic pumps Integrated printer Machine has been regularly serviced by authorized Sumitomo Demag technicians Robot Wittmann-Demag DR833 Year of manufacture: 2011 4-axis robot: 3 axes driven by servomotors (electric), Y-axis telescopic; C-axis pneumatic, A-axis movement Axis travel: X-900, Y-1600, Z-3000 Touch control panel Robot safety package Robot with adapter, conveyor belt, and protective enclosure Purchase of the robot and conveyor belt at additional cost Dimensions: Weight: 15,750 kg L x W x H: 8.26 x 2.01 x 2.27 m All offered machines are started up by our service technicians prior to sale. It is possible to obtain a video of technical tests for the selected machine, or to participate in live technical tests at our facility in Łódź. Price: On request

Condition: good (used), Rope pulley, pulley sheave, rope pulley cover, rope sheave cover set -Manufacturer: Demag, pulley, rope roller, 1 grooved, Ø 420 mm -Item No.: 829676.44-01 -Groove width: 37 mm Prjdpfx Aszh U Dqjhcsa -Hole: Ø 70 x 55 mm -Quantity: 1x pulley available -Dimensions: Ø 420 x 50 mm -Weight: 20.1 kg

Condition: used, CNC control, control panel, control panel, control unit, card slot, control cards, MC3 control, plug-in cards, circuit boards, valve module, valve amplifier, circuit card, analog distribution card, distribution board card, valve amplifier, bus print, bus board, processor card, coupling card, temperature control card -Manufacturer: Mannesmann Demag, control electronic modules from injection molding machine D 100-275 NC -Card holder: Murrelektronik 630055 -Control card: Philips 9404 780 020 Podpfx Ahen Hbc Iocera -Individual components: see photos -Price/sale: complete -Total dimensions: 315/140/H215 mm -Weight: 1.4 kg

Condition: good (used), CNC control, control panel, control desk, operating unit, card slot, control cards, MC3 control, plug-in cards, printed circuit boards, valve module, valve amplifier, printed circuit board, analog distribution card, distribution print card, valve amplifier, bus print, bus board, processor card, coupling card, temperature control card -Manufacturer: Siemens, control electronic modules from injection molding machine Demag D 100-275 NC -Power supply: Type E220 G5/15WRGD -Adapter capsule: Type 6ES5 491-0LB11 5 pieces -Interface modules: 6ES5 306-7LA11 -Subrack: 6ES5 700-2LA11 Prjdpfx Aon H Etfohcea -Individual components: see photos -Price/Sale: complete -Dimensions total: 485/220/H305 mm -Weight: 12.3 kg

Condition: used, CNC control, control panel, control panel, control unit, card slot, control cards, MC3 control, plug-in cards, circuit boards, valve module, valve amplifier, circuit card, analog distribution card, distribution board card, valve amplifier, bus print, bus board, processor card, coupling card, temperature control card -Manufacturer: Siemens, control electronic modules from injection molding machine Demag D 100-275 NC -Interface modules: 6ES5 306-7LA11 -Digital output: 6ES5 454-7LB11 5 pieces -Digital input: 6ES5 430-7LA11 3 pieces Prsdpfx Aen H Etxshcja -Subrack: 6ES5 701-2LA12 -Individual components: see photos -Price/sale: complete -Total dimensions: 480/210/H305 mm -Weight: 11.2kg

Condition: used, CNC control, control panel, control panel, control unit, card slot, control cards, MC3 control, plug-in cards, circuit boards, valve module, valve amplifier, circuit card, analog distribution card, distribution board card, valve amplifier, bus print, bus board, processor card, coupling card, temperature control card -Manufacturer: Bachmann, control electronic modules from injection molding machine Demag D 100-275 NC -Card holder: Murrelektronik 630055 -Control card: Philips 9404 780 020 -Individual components: see photos -Price/sale: complete Prjdjn Hbckjpfx Ahcsa -Total dimensions: 315/140/H215 mm -Weight: 1.4 kg