Used Otinus Lwh-1500-N Raytools for sale (55,313)

Condition: used, Year of construction: 2008, cutting diameter 1500 mm saw band length 15050 mm cutting width 2000 mm total power requirement 45 kW weight of the machine ca. 43.500 kg required space 3862 x 2110 mm FRIGGI 2MF GANTRY 1500 x 2000 x 9000 Manufacturer: FRIGGI S.r.l. Address: Via Vitt. Veneto 13, 20086 Motta Visconti (MI), Italy Model: 2MF GANTRY Type / Version: 1500 x 2000 x 9000 Serial Number: 3610 Year of Manufacture: 2009 Weight: 43500 kg CUTTING CAPACITY Rectangular Profile: 1500 x 2000 mm Round Profile: Ø 1500 mm Gantry Stroke: 9600 mm SAW BLADE Band Dimensions: 80 x 1.6 mm Max. Band Length: 15050 mm Band Speed: 10 – 120 m/min DRIVES Hedpfx Ajzk Rh Rjftefl Band Motor Power: 18.5 kW Bow Motor Torque: 12 Nm Gantry Motor Power: 2 x 12 Nm Flywheel Diameter: 2x 1200 mm + 2x 620 mm HYDRAULICS Hydraulic Tank Capacity: 120 Liters Hydraulic Pump Flow Rate: 23 l/min Hydraulic Pump Motor Power: 4 kW ELECTRICAL DATA Installed Power: 45 kW Supply Voltage: 400 V Max. Current Draw: 80 A Frequency: 50 Hz Power Factor: 0.8 COLOR Structure Color: RAL 7039 Flywheel Covers Color: RAL 7021 Moving Parts Color: RAL 2004 TYPE PLATE / CE DECLARATION CE Marking: Yes (Directive 98/37/EC etc.) CE Declaration Date: 19.03.2009

Condition: used, Year of construction: 1976, functionality: fully functional, machine/vehicle number: 4218/ 12035, Axis height over bed: 1500 mm Speed: 0 - 315 rpm Range of diameters and length of drilling on one side:. D 35 – 45 mm L = 4000 mm D 46 – 65 mm L = 6000 mm D 66 – 85 mm L = 8000 mm D 86 – 105 mm L = 12,000 mm D 106 – 125 mm L = 16,000 mm Hedswqk Umspfx Aftefl D 126 – 200 mm L = 24,500 mm D 201 – 250 mm L = 24,500 mm D 251 – 555 mm L = 18,000 mm

Condition: new, Year of construction: 2026, fuel type: diesel, motor manufacturer: Caterpillar C32, General information Field of application: Construction Weights Empty weight: 11.481 kg Functional Generator capacity: 1.500 kVA Dimensions of cargo space: 667 x 245 x 279 cm CE mark: yes Other information Fuel consumption: 232.8 Liter / Hour at 75% Load Generator: Caterpillar SR500 Frequency: 50 Voltage: 400 Drill equipment: Tank, Battery, Control Panel, Steel canopy Water tank volume: 1000 l Additional information Hfsdpfxsx Dqnke Aftsl Please contact Team DPX for more information = Additional options and accessories = - Battery - Control Panel - Steel canopy - Tank = Remarks = RATING TYPE STANDBY: Output available with varying load for the duration of the interruption of the normal source power. Average power output is 70% of the standby power rating. Typical operation is 200 hours per year, with maximum expected usage of 500 hours per year.

Condition: like new (used), Year of construction: 2015, spindle bore: 105 mm, turning diameter: 710 mm, center height: 355 mm, turning length: 1,500 mm, Turning diameter in gap: 960 mm, SN 710S x 1500 Year of manufacture 2015 Acu Rite digital readout Machine lamp Coolant tank Longitudinal stop Rear chip guard Hfsdovq Ibxjpfx Aftel Chuck guard

Condition: used, Year of construction: 1976, turning diameter over bed 0560 mm turning diameter over slide rest 350 mm turning length 1500 mm spindle bore 65 mm spindle turning speed range 16- 1250 U/min feeds - longitudinal 0,050-24,0 mm/U Hsdpfxet Tqgxs Aftefl feeds - cross 0,039-18,86 mm/U total power requirement 9 kW weight of the machine ca. 4,5 t

Condition: excellent (used), Year of construction: 2011, functionality: fully functional, punching force: 28 t, sheet thickness (max.): 10 mm, sheet thickness steel (max.): 6 mm, punching diameter: 76 mm, overall weight: 16,000 kg, throat depth: 1,500 mm, Equipment: safety light barrier, Boschert Multipunch 1500 8-station tool changer incl. 4-station and 8-station multi-tool base bodies (with current tooling consisting of 18 punching tools) Punching force: 280 kN (28 tons) Travel ranges: x – 30500 mm (repositioning up to 9999 mm) y – 1580 mm Punch arm overhang: 1850 mm Tooling system: Trumpf Gr2 (76mm) as well as Boschert Revotool Labod 32065 graphic control / workshop programmable Max. sheet thickness: 6 mm (clamp opening) Max. installation height: 90 mm, stroke length 30 mm upwards and downwards, steplessly programmable. Table width, left + right: 3250 mm each Table depth: 3250 mm Table height: 900 mm Overall width: 6860 mm Overall depth: 5040 mm Overall height: 2080 mm Drive power: 25 kVA Machine weight: 16,000 kg Hydraulic oil capacity: 160 l Color: Blue RAL5017 / Light gray RAL7035 Machine year of manufacture: 2011 Ball roller table Punching slug extraction Fast hydraulics (400/800 strokes) very well-maintained condition new screen with accessories Hedpozw Dz Dofx Aftofl

Condition: new, Year of construction: 2026, Autonomous spreader of sand-salt mixture RPS-1500 from TICAB Manufacturer - is a powerful equipment for high-quality spreading of roads and pavements with de-icing materials, which allows to minimize the use of manual labour and reduce the accident and risk of injury to people. The spreader is equipped with a 1.5 m³ hopper with a scraper-chain feeding mechanism and a disc for spreading materials. Thanks to its autonomy and compact dimensions it can be used with any vehicle. CHARACTERISTICS -Spreading width, depending on disc speed - 3-6 m. - Hydraulic drive mechanisms. -Adjustment of the disc inclination (manual). -Mix feeding mechanism - scraper-chain. -System of proportional control of disc rotation speed on the control unit in the driver's cab - (optional). - Control of the equipment by remote control from the driver's cab. - It has its own wheelbase or can be mounted on the customer's vehicle. TICAB is a manufacturer of road machines: bitumen emulsion sprayers, joint and crack fillers, asphalt recyclers, street hoovers, universal loaders and other road machinery. High European quality, competitive prices. If we do not have an official representative office in your country, we are looking for a distributor! We will be glad to contact you! Sand spreader with capacity of 6 cubic metres (9 tonnes of mixture) for treatment of carriageway with anti-icing materials (sand, salt, sand-salt mixture) in winter period and transportation of asphalt concrete mixture in summer period. Sand spreaders are installed in the lorry body with the help of a crane. -Dimensions: L-4.5 m; W-2.10 m; H-1.85 m - Travelling speed - up to 30 km/h. - Strip treatment width up to 10 m, spreading density - up to 350 g /m. Hfjdpjvpp S Njfx Aftsl - Adjustment of width and density of spreading - on the body of the spreader. -Feed distributor is disc-shaped (stainless steel), equipped with a protective cover, height adjustable, equipped with a hydraulic motor. - Power take-off of the hydraulic system - from the standard power take-off box of the vehicle. -Scraper-chain sand (salt) feeding is equipped with a hydraulic motor, with protection against ingress of small foreign objects. - Adjustment of scattering ‘right-left-proportional’. - Control (ON/OFF) from the driver's cab.

Condition: new, Year of construction: 2026, RPS-1500 The RPS-1500 self-contained sand-and-salt spreader from TISAV is the ideal piece of equipment for the effective spreading of de-icing materials on roads and pavements, minimising the need for manual labour and significantly reducing the risk of accidents and personal injury. The spreader is fitted with a 1.5 m³ hopper featuring a scraper-chain feed mechanism and a disc for spreading materials. Thanks to its self-contained design and compact dimensions, it can be used with any vehicle. SPECIFICATIONS: • Spreading width, depending on disc speed – 3–6 m • Hydraulically driven mechanisms • Disc tilt adjustment (manual) • Mixture feed mechanism – scraper-chain • Proportional control system for disc rotation speed via the control unit in the driver’s cab (optional) • Equipment controlled via a control panel from the driver’s cab. Hsdpfxst Ifxle Aftefl • Features its own wheelbase, or can be mounted on the customer’s vehicle.

Condition: excellent (used), Year of construction: 2006, CNC machining center with horizontal moving column, equipped with automatic tool changer, linear digital scales on X, Y, and Z axes, and Siemens 840D computer numerical control (CNC). Includes all standard machine equipment: Travel: X = 1500 mm (60”) Y = 1500 mm (60”) Z = 810 mm (32”) Spindle speed range: 20 – 6000 RPM Operator station mounted on the platform with CRT display Portable pushbutton station for manual machine control Pushbutton for machine setup Platform-mounted safety door with electrical interlock Cartridge-type spindle with automatic power draw-in and quick-change system 90-tool oblong matrix tool magazine, double chain, mounted on the carriage for interference-free storage Hfsdoycxnkepfx Aftel Tool chain guard with electrical interlock Tool change mechanism mounted on the carriage, transferring tools between the tool magazine and the spindle Complete assembly consisting of a double arm and its corresponding tool change mechanism, transferring tools from the magazine to the spindle and vice versa, operated by a hydraulic cylinder. Double arm. Rotation is powered by a hydraulic motor, and the in/out movement is operated by a hydraulic cylinder.

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, machine/vehicle number: 291/01, turning diameter over cross slide: 290 mm, turning diameter over bed slide: 500 mm, center height: 250 mm, spindle speed (max.): 2,800 rpm, distance between centers: 1,500 mm, TECHNICAL DETAILS Swinging diameter over bed: 500 mm Swinging diameter over slide: 290 mm Spindle speed range: 2 – 2,800 rpm Spindle bore: 70 mm Center height: 250 mm Distance between centers: 1,500 mm Bed width: 365 mm MACHINE DETAILS Hsdpfx Afezrmq Dstefl Control system: Teach-in Connected power: 15 kW Dimensions & Weight Transport dimensions (L × W × H): 3,700 × 1,650 × 1,900 mm (?) Transport weight: 3,300 kg EQUIPMENT Documentation Documentation CE marking

Condition: refurbished (used), machine/vehicle number: 5710, overall weight: 2,400 kg, DIVIMEK PHCN 1500 Hfjdpfjzx Sclsx Aftol Table size: 1500 Working position: horizontal Max. Load: 8,000 kg Max. Tangential torque: 22,000 Nm Servomotor: 22 Nm Braking torque: 5,500 Nm Net weight (without motor): 2,400 kg

Condition: new, Year of construction: 2025, functionality: fully functional, Applications & Customer Benefits: The Arno® Screen SD Series (SD 1300–2100 / SD 1500–3400 / SD 2100–6000) are robust, semi-mobile screening drums designed for metal recycling and material separation. Ideal for processing metal chips, sheet metal, punching waste, and electronic scrap, they deliver precise three-fraction separation, high throughput, and flexible configuration for various screening tasks. Key Features: • Available in versions with Extension (larger drum area) or Bunker (uniform material feed) • Exclusive hexagonal drum design for superior precision and flow • Adjustable perforation sizes for customizable screening performance • Semi-mobile, foldable structure for flexible setup and transport • Optional Hardox drum plates for extended durability and wear resistance Tech Highlights: Hfedpfx Afexvqhujtsl Sieve length 2100/3400/6000 mm · Screen Perforation 1-100/6-100/10-100 mm · Screen Perforation 1-100/6-100/10-100 mm · Power 5,5/7,5/7,5 kw · Installation surface 3,3 x 2,1 x 2,9/5,6 x 1,8/9,25 m

Condition: excellent (used), Weiss Technik SaltEvent Type: SaltEvent SC/UKWT 1500 Year of manufacture: 2022 Recirculating corrosion cyclic test unit / salt spray test unit For sale is a high-quality Weiss Technik SaltEvent SC/UKWT 1500 for corrosion, salt spray, condensation, and climate change testing. The unit is suitable for use in industry, research, development, and quality assurance. Technical data: Manufacturer: Weiss Technik GmbH Type: SaltEvent SC/UKWT 1500, with ring rinsing line Year of manufacture: 2022 Test chamber volume: approx. 1450 liters Temperature / climate data: Temperature range, climate testing: +23°C to +70°C Humidity range: 20% to 98% relative humidity Dew point range: +12°C to +69°C Salt spray test: ambient temperature +5 K to +50°C Condensation test: ambient temperature +5 K to +42°C Electrical data: Rated voltage: 3/N/PE AC 400 V ±10% / 50 Hz Rated power: 9.8 kW Rated current: 18 A Refrigerant according to nameplate: Hjdpfx Afsy Hkg Ietofl R134a – 1.30 kg – GWP 1430 CO2 equivalent: 1.86 t ND max.: 17 bar g HD max.: 25 bar g Media connections: Compressed air / GN2: max. 12 bar Demineralized water: min. 3 bar / max. 5 bar Water connection for ring rinsing line: max. 6 bar Condensate drain available Exhaust connection available Mains connection: 3/N/PE 400 V / 50 Hz Dimensions according to drawing: External dimensions approx.: 3710 x 1537 x 1769 mm Test chamber length approx.: 2365 mm Insertion height approx.: 850 mm Weight according to nameplate: approx. 710 kg Equipment / features: S!MPAC / Webseason touch control panel Ethernet / network connection USB interface Salt spraying Condensation test Dry climate Climate / humidity operation Ring rinsing line Reservoir Insertion rods / Rod inserts Control cabinet integrated Exhaust connection Compressed air connection Connection for demineralized water Water connection for ring rinsing line Condition Used Optical condition according to the pictures Normal storage and usage marks present Scope of delivery: Weiss Technik SaltEvent SC/UKWT 1500 Scope of delivery as shown in the pictures Inspection possible by arrangement. Loading can be arranged. (Changes and errors in the technical data are subject to change!) We will be happy to answer any further questions you may have by telephone.

Year of construction: 1996, condition: ready for operation (used), Center distance: 1500mm, rotational speed: 3-2800/min, max. swing over bed/ slide: 500/ 290mm, controls: Monforts Control-System K, weight: 3.3t, with accessories, without tools. Hedpfeip D Rhox Aftjfl

Condition: used, functionality: fully functional, machine/vehicle number: NM0KCXTP6KMK91946, mileage: 1,84,692 km, power: 367.75 kW (500.00 HP), first registration: 02/2022, fuel type: diesel, empty load weight: 8,728 kg, maximum load weight: 44,000 kg, overall weight: 18,000 kg, tire size: 315/70 R22.5, tire condition: 80 %, axle configuration: 4x2, wheelbase: 3,590 mm, axle spacing: 3,590 mm, next inspection (TÜV): 02/2027, fuel: diesel, brakes: intarder, color: white, driver cabin: sleeper cab, gearing type: automatic, number of gears: 16, emission class: euro6, number of beds: 2, total length: 5,911 mm, total width: 2,540 mm, total height: 5,911 mm, permissible axle load (axle 1): 7,500 kg, permissible axle load (axle 2): 12,000 kg, Year of construction: 2021, operating hours: 3,555 h, Equipment: ABS, AdBlue, Bluetooth, EBS, USB port, air conditioning, airbag, central locking, cruise control, electronic stability program (ESP), fog lights, fridge, lane keeping assist, onboard computer, parking heater, power mirror, retarder, seat heater, second fuel tank, spoiler, start-stop system, tachograph, We offer a rental scheme with a minimum term of 36 months, ensuring you long-term stability and continuity. The monthly rental fee is €1,500 excluding VAT, providing a transparent and straightforward cost structure. - Additionally, a maintenance contract is included, so you do not have to worry about servicing or additional costs. You benefit from a hassle-free and professional solution where quality and reliability are paramount. Hjdpfxey N Ayrj Aftefl

Year of construction: 1998, condition: ready for operation (used), Travel X/Y/Z: 2520mm/1550mm/300mm, max. sheet dimensions X/Y: 5040mm/1550mm, max. material thickness mild steel/stainless steel/aluminum: 12mm/6mm/3mm, max. workpiece weight: 330kg, positioning speed: 80m/min/80m/min/60mm/min, positioning accuracy: +/-0.01mm. Machine dimensions X/Y/Z: approx. 5650mm/3650mm/2100mm, weight: approx. 6600kg, operating hours: 29499h. Including Fanuc Laser-Model C1500. Documentation available. On-site inspection is possible. Hedpfx Asv Ip R Ajftjfl

Condition: ready for operation (used), Year of construction: 2013, Offered is a precision sheet metal straightening machine. Material width: 1500mm, material thickness: 1-2mm, suitable for: aluminum, control: Siemens Simatic OP177B. Equipped with roller conveyor discharge frame. Additionally available spare parts: Siemens Control Unit 24V DC (6SL3040-1NB00-0AA0), Siemens compact asynchronous motor 15kW (1PH7133-2DF02-0BA0), Siemens synchronous servo motor (1FK7042-5AK71-1KG0), Siemens Sinamics Basic Line Module (6SL3130-1TE22-0AA0), Siemens Simatic Panel OP177B, INA cam rollers. Weight: approx. 6700kg, overall dimensions X/Y/Z: approx. 2400mm/1600mm/1800mm. Inspection possible by arrangement. Hfodpjy Uyfvefx Aftel

Year of construction: 2006, condition: ready for operation (used), A Mazak CNC 5-axis turning and milling center with counter spindle is available. Swing diameter: 820mm, machining diameter: 820mm, machining length: 1500mm, max. workpiece weight in chuck/between centers: 650kg/150kg, main spindle speed: 1600rpm, spindle bore: 185mm, power: 30kW/40kW, tailstock force: 15kN, quill stroke: 1466mm, tool holder: BT50, spindle speed: 10000rpm, travel X/Y/Z: 870mm/500mm/1600mm, rapid traverse: 40m/min. Machine dimensions X/Y/Z: approx. 6500mm/3700mm/3200mm, weight: approx. 26000kg, control: Mazatrol Matrix. Documentation available. An on-site inspection is possible. The machine is located in China. Hsdpfxexf Iklo Aftefl

Condition: used, mileage: 1,87,000 km, power: 188 kW (255.61 HP), first registration: 11/2021, fuel type: diesel, axle configuration: 4x2, wheelbase: 5,900 mm, fuel: diesel, color: white, driver cabin: day cab, gearing type: automatic, emission class: euro6, suspension: steel-air, number of seats: 2, total length: 10,400 mm, total width: 2,550 mm, permissible axle load (axle 1): 5,000 kg, permissible axle load (axle 2): 8,480 kg, Year of construction: 2021, Equipment: ABS, navigation system, tail-lift, Technical information Number of cylinders: 6 Engine capacity: 7.698 cc Front axle: Max. axle load: 5000 kg; Tyre profile left: 40%; Tyre profile right: 40%; Suspension: leaf suspension Rear axle: Double wheels; Max. axle load: 8480 kg; Tyre profile left inner: 80%; Tyre profile left outer: 8%; Tyre profile right outer: 80%; Tyre profile right outer: 80%; Suspension: air suspension Weights Empty weight: 8.104 kg Carrying capacity: 3.896 kg GVW: 12.000 kg Maintenance APK (MOT): tested until 11/2026 Financial information Price: On request Identification Registration number: 49-BSG-5 = Additional options and accessories = - Lat to lath timbered - Radio Hfedpfx Aszvd Dpjftjl - Roof and side spoiler - Spotlights = Remarks = Comfort cabine 2x Air suspended seat Type 2 tacho Hardwooden floor Isolated roof Volvo dealer maintained

Condition: new, PRICE: 1500 EUR Vacuum machine, single chamber Hsdpfx Afouu H Eyetjfl Efficient vacuum machine of exceptional quality for vacuum packaging of meat, cured meat products, fruits and vegetables Ideal for fast food facilities, hotels, restaurants and other catering facilities Dimensions: 540 × 490 × 540mm Heaters: 2 x 40 cm Electrical power: 1.5kW Weight: 59 kg

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 2450x820x1380 mm Weight 1500 kg Hfodpfx Ajvz Hbfeftsl Total power requirement 2,5 kw

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 2450x820x1380 mm Weight 1500 kg Hodpevz E Eiefx Aftofl Total power requirement 2,5 kw

Condition: ready for operation (used), Year of construction: 2011, functionality: fully functional, working width: 1,500 mm, punching force: 28 t, workpiece weight (max.): 200 kg, sheet thickness (max.): 4 mm, working length: 3,000 mm, TECHNICAL DETAILS Maximum punching force: 280 kN Hfodpfszlivijx Aftel Working area: 1,500 x 3,000 mm Maximum sheet metal thickness: 4 mm Maximum workpiece weight: 200 kg MACHINE DETAILS Machine weight: 15,800 kg

Condition: new, Year of construction: 2026, LUFT 1500 INVERTER Screw Compressor The LUFT 1500 INVERTER screw compressor combines state-of-the-art pneumatic technology with high-quality materials and components. Low operating costs, ease of use, an ergonomic and robust design, and high performance guarantee efficient and trouble-free operation. Are you looking for a professional solution for powering pneumatic tools in a workshop, paint shop or production line? The CORMAK LUFT 1500 INVERTER screw compressor is an excellent choice. With an 11 kW motor and an impressive actual output of up to 990 l/min, it provides a continuous supply of compressed air required for efficient operation of impact wrenches, blow guns and painting tools. This model has been designed for continuous-duty operation, making it ideal for demanding applications such as tyre service centres, large automotive workshops and manufacturing facilities. Investing in a CORMAK screw compressor means a significant improvement in working comfort – say goodbye to noisy piston compressors and enjoy quieter, more stable operation. The LUFT 1500 INVERTER features a direct-drive system, providing significantly higher efficiency and lower power losses compared with belt-driven models. This innovative solution ensures optimal utilisation of the motor's power, resulting in higher performance and lower energy consumption. The maximum operating pressure generated by this screw compressor is 10 bar. Full control over the machine's operating parameters is provided by an intuitive MAM electronic control panel, giving the operator access to key compressor information and greater flexibility and control over the production process. Key Parameters ✅ Pressure: up to 10 bar ✅ Air output: up to 1,580 l/min Hfsdpexnxzaofx Aftol ✅ Motor power: 11 kW Technical Specifications Parameter Specification Motor power 11 kW Voltage 400 V / 50 Hz Output at 0–6 bar 1,620 l/min Output at 6 bar 1,580 l/min Output at 8 bar 1,350 l/min Output at 10 bar 1,230 l/min Outlet connection diameter (G) 1" Dimensions 1170 × 730 × 1020 mm Weight 243 kg Manufacturer Cormak

Condition: new, Year of construction: 2026, CORMAK LUFT 1500 VSD+PM Compact screw compressor with dryer – compact set for demanding applications – ENERGY SAVER SET INCLUDES: LUFT 1500 VSD+PM COMPACT screw compressor with dryer. Horizontal compressed air receiver 500 L. Key features that distinguish these models: 1. Permanent Magnet (PM) Motor Technology Most Energy Saver compressors use Permanent Magnet motors. Unlike standard induction motors: They achieve efficiency levels compliant with IE4 or even IE5 standards. They maintain high efficiency even at very low speeds, where standard motors lose performance. They are smaller, lighter and generate less heat. 2. Advanced Inverter Control (VSD) The core of the Energy Saver line is a frequency converter (inverter). Demand matching: The compressor does not operate on an “all-or-nothing” basis. If your system requires only 30% capacity, it reduces speed accordingly, consuming proportionally less energy. Elimination of idle operation: Conventional compressors often run unloaded for several minutes after filling the tank, consuming around 25–30% of rated power without producing air. Energy Saver models virtually eliminate this loss. 3. Soft Start Thanks to the inverter, these units start smoothly from 0 Hz, eliminating current surges at start-up, which: Protects the plant’s electrical installation. Allows frequent start-stops without overheating the windings. 4. Real Savings In practice, Energy Saver technology reduces electricity bills by 30% to 50% compared with fixed-speed compressors. It also maintains very stable network pressure (within 0.1 bar), essential for precision equipment such as laser cutters. Extended service life: Smooth pressure and temperature changes prolong screw element life. Technical Parameters Motor power 11 kW / 15 HP Voltage 400V / 50Hz Output 0–6 bar 1620 L/min Output at 6 bar 1580 L/min Output at 8 bar 1350 L/min Output at 10 bar 1230 L/min Hfjdoychbaspfx Aftsl Outlet connection (G) 1" Dimensions 1600 × 740 × 1750 mm Weight 500 kg