Used Beading Machine for sale (91,480)

Condition: new, functionality: fully functional, Year of construction: 2025, travel distance X-axis: 50,000 mm, travel distance Y-axis: 4,000 mm, input voltage: 380 V, input frequency: 50 Hz, warranty duration: 24 months, Equipment: cooling unit, GS-50040LB (Bevel Cutting) Ultra-Large Format Laser Cutting Machine Gujdpjv Ng E Tefx Ag Njh 40kW Bevel Cutting + 60kW Straight Cutting Dual Beam, Dual Head, Dual Ultra Ultra-Large Cutting Area: 50m × 4m Dual High-Power Cutting Heads – 60kW Straight & 40kW Bevel Cutting Precision Cutting for Ultra-Thick Plates Bevel Cutting Performance: ✔ Y-Bevel: 40kW | 20mm Carbon Steel | 1.4m/min ✔ K-Bevel: 40kW | 30mm Carbon Steel | 0.35m/min ✔ V-Bevel: 40kW | 50mm Carbon Steel | 0.2m/min ✔ Straight Cutting: 60kW | 150mm Carbon Steel | 0.3m/min Applications: Aerospace | Shipbuilding | Bridges | Heavy Machinery

Condition: used, Year of construction: 2002, functionality: limited functionality, machine/vehicle number: 2123, FAMAR AP60, including one size part for tablets and one size part blister PVC-ALU, 10 cells, for capsules size “0” Sold as seen Guedpfjv S Eurox Ag Njh

Condition: excellent (used), functionality: fully functional, Heating medium: oil Motor and pump: 1.5 kW Heating: 7.6 kW Two units available Price: EUR 500 per unit Price for both devices: EUR 900!!! Gsdpfx Agsv S Srwj Neuh

Condition: used, Year of construction: 2020, functionality: fully functional, machine/vehicle number: 19090103008, Equipped with a milling spindle for 3 axes. Additionally fitted with an oscillating tangential knife, upgraded for a fourth axis (rotary axis). Furthermore, two additional tools are installed for performing 45° miter cuts along both X and X axes. Ideal for applications such as acoustic materials, foam materials, PU foam panels, cardboard, etc. Max. knife length: up to 120mm, shank diameter: 6mm. Dimensions: - 2200 x 3600 mm - Travel width (dome): 2440 x 3600 mm Working area for the oscillating knife: - Y direction: 3100 mm - X direction: 2100 mm Working area for the spindle (4.5 kW): - Y direction: approx. 3000 mm - X direction: approx. 2000 mm - Clearance: 200 mm Vacuum table size: 2020 x 3100 mm The machine features a 6-zone vacuum table and a water-cooled pump with a power rating of 5.5 kW (pump dimensions: 1200 x 800 x 1000 mm – to be set up separately). Total machine weight is approx. 1.85 t. - Rack and pinion drive Godpfowx E Tgjx Ag Nouh - Oil lubrication system - Stepper motors (step by step) - Spindle speed max. 24,000 rpm – high-frequency, water-cooled - Dust extraction connection Included in delivery is a complete workstation including CAD/CAM software in German, PC, monitor, and keyboard, all ready for immediate operation. Various tools and spare parts are also included. The machine has been in use since 01/2020 for acoustic material processing and has been regularly maintained. Price: €12,500.00 (excl. VAT), without delivery and installation. The machine is disassembled and ready for collection.

Condition: new, Year of construction: 2025, You can call us 24/7 for bucket sand washing machines for sale. As CONSTMACH, get ready to embark on a journey to increase productivity and quality in your industry with our CKY series bucket sand washers. Our CKY-80 and CKY-100 models are designed to meet your high performance and durability requirements. Our CKY-80 model offers a sand washing capacity of 80-90 m³ per hour with 5.5 kW engine power, while our CKY-100 model provides a capacity of 110-120 m³ per hour with 7.5 kW engine power. In both models, 800x550 mm and 1.000x550 mm bucket sizes maximise functionality, while 40 buckets and 3.000 mm diameter wheels ensure superior performance even in the toughest conditions. With a 2.5 rpm rotation speed, these machines offer efficiency and energy saving and will be one of the cornerstones of your sand production facilities. Achieve high quality and optimum efficiency in your sand washing processes with the CONSTMACH CKY series. These machines offer solutions for all your sand and gravel washing needs and play a major role in speeding up your business processes and minimising your costs. These long-lasting and low-maintenance products add value to your investment while supporting your sustainable production practices. The CKY series helps you make a difference in your sand production facilities by offering you power and flexibility at every stage of your business. CKY-80 Model Technical Specifications: Engine Power: 5.5 kW Capacity 80 - 90 m³/hour Bucket Size: 800 x 550 mm Rotation Speed: 2.5 rpm Wheel Diameter: 3,000 mm Gsdpfx Asuf Dghjg Nsuh Number of Buckets 40 Ctdkj9Uxki CKY-100 Model Technical Specifications: Engine Power: 7.5 kW Capacity 110 - 120 m³/hour Bucket Size: 1,000 x 550 mm Rotation Speed: 2.5 rpm Wheel Diameter: 3,000 mm Number of Buckets 40

Condition: good (used), Rigid Box Corner Pasting Machine GC-40 A brand new device. Guodswfratopfx Ag Neh The machine glues cardboard corners with paper tape or foil. Technical data: Tape length 5-35mm Hoof depth 10-300mm Tape width 19mm Efficiency 20-40 cycles/min Weight 230kg Power supply 230V

Condition: new, functionality: fully functional, Year of construction: 2025, throat depth: 400 mm, warranty duration: 24 months, Model: GB-4016E Bending pressure (KN): 400 Bending length (mm): 1600 Distance between columns (mm): 1320 Maximum opening height (mm): 430 Slider stroke (mm): 180 Throat depth (mm): 400 X-axis stroke (mm): 400 X-axis speed (mm/s): 400 R-axis stroke (mm): 140 Gusdpfx Agswzqx Hs Neh R-axis speed (mm/s): 200 Z-axis stroke (mm): 1040 Z-axis speed (mm/s): 400 Machine power (kw): 17.2 Dimensions (mm): 2090*1265*2290 Weight (kg): 3500

Condition: refurbished (used), Year of construction: 2003, functionality: fully functional, Key Facts: Lachenmeier Hood Stretcher Pallets per Hour: 50+ Frame Size: 3,000 x 2,400 mm Gujdpfevb Tz Ejx Ag Njh Max. Load Height: 1,500 mm Max. Load LxW: 1,200 x 1,000 mm Stretch Hood Film: 1 Special Features: refurbished stretch hood machine long-lasting spare parts by RHM Packaging Availability Now in stock at RHM

Condition: like new (used), Year of construction: 2021, operating hours: 100 h, functionality: fully functional, total width: 2,260 mm, total length: 5,000 mm, power: 4 kW (5.44 HP), input voltage: 400 V, Coolers system for industrial solution. All info on photos. Gujdpfxoxaw Rwo Ag Neh

Condition: new, Year of construction: 2024, functionality: fully functional, machine/vehicle number: SPR210, The SPR-210 semi-automatic flat labeling machine is suitable for labeling products with flat surfaces, such as paper boxes, plastic bags, bottle caps, pouches, and other packaging. The machine is widely used in industries such as food processing, cosmetics, medicine, electronics, office supplies, and others. Gujdpfx Aowixtzsg Neh For the following product sizes: Length: 20 mm - 500 mm Width: 40 mm - 400 mm Height: 10 mm - 300 mm

Condition: new, Year of construction: 2025, The ZM101 is a pioneering product in our lineup, designed to sharpen sawblades with widths of up to 100 mm at a remarkable rate of 65 teeth per minute. This efficiency enables it to simultaneously service 3-4 bandsaw/sawmill machines. Equipped with an abrasive ceramic disk, the ZM101 can expertly sharpen all teeth with profiles. Its robust construction allows it to perform reliably under the most demanding conditions, making it a favorite among our customers. Additionally, its straightforward design ensures ease of use and low maintenance costs, further enhancing its appeal. Technical characteristics: Maximum length of the blade: 6000 (8000) mm Minimum width of the blade: 20 mm Maximum width of the blade: 100 mm Maximum height of the tooth: 12 mm Front angle of the tooth: 0÷25° Tooth pitch: Gedpfx Ajxligusg Njuh Profile N: 10, 12.5, 15, 20, 25 mm Profile WM: 22, 25 mm Working capacity: 65 teeth/min Size of the abrasive disc: Cut-in sharpening, profile N: ø200 x 10 x ø32, ø200 x 13 x ø32 mm Profile sharpening, profile WM: ø200 x 8 x ø32, ø200 x 10 x ø32 mm Voltage: 380 V Power of the electric motors: 0.09 and 0.37 kW Size: Without band saw holder (L x W x H): 750 x 550 x 1100 mm With band saw holder (L x W x H): 2000 (3000) x 1000 x 1100 mm

Condition: excellent (used), Year of construction: 2019, The machine is in very good condition – the latest model is designed for poultry slaughter and initial processing, ensuring a capacity of 13,500 birds per hour. Technical Specification Model: 20x6" Capacity: 13,500 birds/hour Live weight: 1.2-4.0 kg Number of units: 20 Shackle pitch: 6" Ijbtt Shev Avvuedfjar Length (X): 2508 mm Height (Y): 2985 mm Width (Z1): 1693 mm Width (Z2): 3092 mm Width (Z3): 2580 mm Weight: 1535 kg Water consumption: 1.0 m³/h Water connection: High pressure: 40 bar; Medium pressure: 8 bar; Low pressure: 2-3 bar Godpfx Agjwdidmj Nouh Water inlet: 3/8" BSP Drain connection: DN100 BSP

Condition: new, Year of construction: 2025, -TFON Leveltech® XS-3520 Leveling Machine -The TFON Leveltech® XS-3520 is a compact and efficient leveling solution designed for thin materials and smaller widths. Equipped with advanced electromechanical controls and user-friendly touchscreen operation, it delivers precision leveling with reliable overload protection for enhanced safety. -Key Specifications: Material Thickness: 0.3 mm – 5.0 mm Maximum Material Width: 200 mm Minimum Material Length: 70 mm Gujdpfxjityvfj Ag Neh Flattening Gap Adjustment: Electromechanical / PLC Controlled Overload Protection: Standard Control Interface: Touchscreen HMI Machine Weight: 2,000 kg Machine Dimensions(L × W × H): 2,225 × 1,595 × 1,850 mm

Condition: new, Year of construction: 2025, Roll forming metal siding “double façade panel” machine SPM-2 Roll forming metal siding “double façade panel” machine SPM-2 is new design product of our company for façade and wall metal panels forming with the necessary configuration. Gjdpexghngjfx Ag Nsuh These double façade panels are very popular in construction business of cladding residential buildings and industrial structures, for the construction of fences of various configurations, gazebos, roofing elements, etc. The SPM-2 metal siding production line is fully automatic and consists of a rolling part of the machine, an automation system and guillotine cutting shears at the machine exit. The line can have as additional parts a manual or automatic uncoiler for metal rolls, depending on the customer's needs. As standard version, this metal siding double façade panels roll forming machine SPM-2 makes a flat panel profile, but with the additional equipment, it is possible to roll panels with a microwave or rib shape profile. To start rolling, it is necessary to install a roll of metal to the decoiler and to put the end of the strip to the first rolling rollers of the equipment and feed it into them. After step by step, to put the metal to the next rollers, adjusting it if necessary. When metal comes to the cutting device of machine you need to feed metal into cutting knives and to make “zero” cut. After such step, equipment can move to automatic operation mode. The control panel of machine has the ability to set the number of tasks and the length of products, single tasks or to work in multitasking mode. After setting up necessary parameters the machine will automatically roll the metal cladding wall panels and cut them into necessary sizes. Thus, the customer will receive final product as quickly as possible and with the highest possible result. The roll forming speed is adjustable and can be up to 10-15 meters per minute. The SPM-2 metal wall cladding panels production line has special tools for punching out fastening holes on the side of the panel. It makes possible for the customer to get more interesting solution options and to offer a wider range of products to the end user. The rolling part of the machine has 18 pairs of forming steps, ensuring high quality of final product. You can get machine with protective cover or without it as per your request preferences. Specifications Material width (mm) 416 The material thickness (mm) 0,4-0,5 Engine power (kW) 3 + 1,1 Rolling speed (m/min) 10-15

Condition: refurbished (used), Year of construction: 2000, Have a Special Folder Completely Rebuilt with New Rollers & New Gears. Anybody interested please feel free to reach out. Godpfxowcln Ej Ag Njuh H&H Folder with the following Details: 8 Plates + 6Plates - Gremser Flatpile Feeder (Year:2012) - Mobile Feeder with height adjustment, 50X70. - First Unit: H&H M7.32 52/8. Working width: 52 (Year:1999) -Second Unit: H&H KL 112 45/6 1. Extended Delivery 2. Cutting Unit for 2-3 Up Production. (Year:1999) (Working Width: 42cm) 3. Stacker VERY SPECIAL FOLDERS FOR A VERY SPECIAL PRICE

Condition: refurbished (used), Year of construction: 2000, functionality: fully functional, 3 Station Extruder Machine 1100 M2 Coex Unit 2 stations are operating Corona unit Non-stop big size winder-unwinder 2 station coex, one station mono extruder Guodpfx Agsxl Ucbs Noh

Condition: new, Year of construction: 2025, The ZM101 is a pioneering product in our lineup, designed to sharpen sawblades with widths of up to 100 mm at a remarkable rate of 65 teeth per minute. This efficiency enables it to simultaneously service 3-4 bandsaw/sawmill machines. Equipped with an abrasive ceramic disk, the ZM101 can expertly sharpen all teeth with profiles. Its robust construction allows it to perform reliably under the most demanding conditions, making it a favorite among our customers. Additionally, its straightforward design ensures ease of use and low maintenance costs, further enhancing its appeal. Technical characteristics: Maximum length of the blade: 6000 (8000) mm Minimum width of the blade: 20 mm Maximum width of the blade: 100 mm Maximum height of the tooth: 12 mm Front angle of the tooth: 0÷25° Tooth pitch: Profile N: 10, 12.5, 15, 20, 25 mm Profile WM: 22, 25 mm Working capacity: 65 teeth/min Size of the abrasive disc: Godpfx Agexlfwpj Neuh Cut-in sharpening, profile N: ø200 x 10 x ø32, ø200 x 13 x ø32 mm Profile sharpening, profile WM: ø200 x 8 x ø32, ø200 x 10 x ø32 mm Voltage: 380 V Power of the electric motors: 0.09 and 0.37 kW Size: Without band saw holder (L x W x H): 750 x 550 x 1100 mm With band saw holder (L x W x H): 2000 (3000) x 1000 x 1100 mm

Condition: new, Year of construction: 2025, For Sale: Mobile Vertical Shaft Impact Crusher - Contact Us 24/7 The CONSTMACH V-70 Mobile Vertical Shaft Impact Crusher offers a superior solution to industry needs, making a difference in the production of fine materials with excellent cubic shape. This mobile crusher, particularly ideal for mobile limestone crushing operations, is designed to produce granule sizes ranging from 0 to 5 mm, ensuring high-quality sand production for various projects. The V-70 Mobile Crusher stands out with its advanced design and engineering expertise. Its long-lasting components and superior craftsmanship combine efficiency and durability. With a maximum feed size of 35 mm, this unit operates at a production capacity of 100-150 tph. Equipped with a feeding height of 3.8 meters and a vibrating screen in the VSI crusher main configuration, it offers high performance and efficiency. Operating with a total motor power of 185 kW and requiring a 400 kVA electric generator, the V-70 maximizes energy efficiency. Weighing 28 tons and measuring 14 x 3 x 4.2 meters, this mobile crusher features a wheeled chassis with hydraulic opening legs, making it easily transportable and quick to install. The CONSTMACH V-70 is an excellent choice for those seeking quality and reliability in mobile crushing solutions. With its modern technology and flexible structure, it provides the ideal solution for high-quality sand production. The superior features and user-friendly design of the V-70 will make a difference in your projects and optimize your production processes. V-70 Mobile Vertical Shaft Impact Crusher Technical Specifications Production Capacity: 100-150 tph Maximum Feed Size: 35 mm Feeding Height: 3.8 meters Main Configuration: VSI Crusher + Vibrating Screen Total Motor Power: 185 kW Guodpfxeuffcqo Ag Nsh Electric Generator Requirement: 400 kVA Plant Weight: 28 Tons Plant Dimensions: 14(L) x 3(W) x 4.2(H) meters Dppozt Chassis Type: Single chassis on wheels equipped with hydraulic opening legs.

Condition: new, Year of construction: 2025, -Tfon Leveltech® S-3513 Leveling Machine -The Tfon Leveltech® S-3513 is a precision leveling machine optimized for ultra-thin materials, combining advanced electromechanical controls with easy operation for consistent, high-quality flattening results -Key Specifications: Material Thickness: 0 – 0.3 mm -Maximum Material Width: 1.300 mm Minimum Material Length: 70 mm Godpekyrzlefx Ag Neuh Quick Change System for Straightening Rollers: Standard. Flattening Gap Adjustment: Electromechanical / PC Controlled Machine Dimensions (L × W × H): 2,685 × 1,585 × 1,820 mm. Total Weight: 5.000 kg.

Condition: new, Year of construction: 2024, functionality: fully functional, This powerful machine to meet the requirements of larger woodworking companies, ensuring exceptional sharpening results. Equipped with an electronic tooth counter and an autonomous cooling system. The ZM150 offers precise sharpening while maintainingoptimal operating conditions. With two electric motors, including a 150mm CBNdisk for sharpening and a motor reduction group for precise blade movement,this sharpener delivers outstanding performance. Power supply voltage - 380-400V Frequency - 50Hz Power - 0.20kVa Capacity - 65 teeth per min Blade width - 20 to 100 mm Tooth pitch - 6 -25mm Gjdpfxsxiv Ugj Ag Nsuh Sharpening disc - Profiled 150mm CBN disc Weight - 115kg

Condition: new, Year of construction: 2025, You can call us 24/7 for tertiary impact crusher for sale CTC series tertiary impact crushers offer high-performance machines equipped with the most advanced technology for your stone crushing needs. Each model is designed to increase stone crushing capacity and achieve superior results even in the most demanding projects. The CTC-1275, CTC-1210, CTC-1212 and CTC-1215 models offer solutions to suit your needs with features ranging from maximum feed sizes to engine powers. The CTC-1275 model has a maximum feed size of 100 mm and a production capacity of 60-80 t/h. With 110 kW engine power and 9.500 kg weight, it is a compact and powerful option. Our CTC-1210 model can process materials up to 120 mm feed size and offers a production capacity of 80-135 t/h. With its 160 kW engine power and 12,500 kg weight, it provides a robust and effective crushing process. Ideal for larger projects, the CTC-1212 model can easily crush materials up to 150 mm feed size and provides high productivity with a production capacity of 120-170 t/h. It offers high performance with 200 kW engine power and 15.500 kg weight. CTC-1215, our largest model, can crush stones up to 150 mm feed size and offers industrial level efficiency with a production capacity of 230-250 t/h. With its 250 kW engine power and 18.500 kg weight, it shows superior performance even in the most challenging projects. All our models have a rotor speed of 800-900 rpm, providing maximum efficiency and durability. Our stone crushing machines offer a reliable solution in all kinds of crushing operations with their robust structures and advanced technology features. By choosing the model suitable for your needs, you can achieve the highest performance in stone crushing operations. Our tertiary impact crushers are pioneers in the sector in terms of durability, efficiency and performance. CTC-1275 Model Tertiary Impact Crusher Technical Specifications Maximum Feeding Size: 100 mm Crusher Weight: 9.500 kg Engine Power 110 kW Rotor Diameter: 1,100 x 750 mm Rotor Speed: 800-900 rpm Production Capacity: 60 - 80 t/h CTC-1210 Model Tertiary Impact Crusher Technical Specifications Maximum Feeding Size: 120 mm Crusher Weight: 12.500 kg Engine Power 160 kW Rotor Diameter: 1.100 x 1.000 mm Rotor Speed: 800-900 rpm Production Capacity: 80 - 135 t/h Gujdpfxoufg Uhj Ag Neh CTC-1212 Model Tertiary Impact Crusher Technical Specifications Maximum Feeding Size: 150 mm Crusher Weight: 15.500 kg Engine Power 200 kW Rotor Diameter: 1.100 x 1.200 mm Rotor Speed: 800-900 rpm Production Capacity: 120 - 170 t/h CTC-1215 Model Tertiary Impact Crusher Technical Specifications Maximum Feeding Size: 150 mm Crusher Weight: 18.500 kg Csmyrgboic Engine Power 250 kW Rotor Diameter: 1.100 x 1.500 mm Rotor Speed: 800-900 rpm Production Capacity: 230 - 250 t/h

Condition: new, Year of construction: 2025, -Tfon Leveltech® TF M-5516 Leveling Machine Gusdpfxekyrqfo Ag Noh Engineered for precision leveling, the TF M-5516 efficiently handles material thicknesses from 1 to 15 mm with advanced control features for optimal performance and ease of use -Key Specifications -Material Thickness: 1 – 15 mm -Maximum Material Width: 1,600 mm Minimum Material Length: 110 mm. Quick Change System for Straightening Rollers: Standard Flattening Gap Adjustment: Servo Hydraulic / PC Controlled Overload Protection: Standard Control Screen: Touchscreen Machine Size (L × W × H): 3,500 × 2,905 × 1,950 mm Total Weight: 19.000 kg.

Condition: new, Year of construction: 2025, -TFON Leveltech® Leveling Machine Series Models: S-3560, S-3511, S-3513, S-3516 -Designed for precision leveling of thin materials, these machines feature advanced electromechanical controls and user-friendly touchscreen interfaces for efficient operation. Godohwb Utepfx Ag Neuh -Material Thickness: 0.3 mm – 5.0 mm Maximum Material Width -S-3560: 600 mm -S-3511: 1.100 mm S-3513: 1,300 mm S-3516: (width not specified) Minimum Material Length: 70 mm. Flattening Gap Adjustment: Electromechanical / PLC Controlled. Overload Protection: Standard. Control Screen: Touchscreen Machine Weight: S-3560: 5.000 kg S-3511: 10.000 kg. S-3513: 14.000 kg. Machine Dimensions (L × W × H): S-3560: 1,985 × 1,585 × 1,820 mm. S-3511: 2,485 × 1,585 × 1,820 mm. S-3513: 2,695 × 1,585 × 1,820 mm

Condition: new, Year of construction: 2025, -Tfon Bevel Wizard® Linear -Precision Beveling for Linear & Non-Linear Applications. -The TFON Bevel Wizard® Linear is a high-performance beveling solution designed to deliver exceptional accuracy on both straight and contoured sheet edges. Engineered with flexibility at its core, it features an advanced Trace Tracking System that automatically adjusts to variations in material thickness and geometry—ensuring precise and consistent edge processing even for complex parts. -Key Features 🔹 Advanced Trace Tracking System: Intelligently detects and adapts to diverse edge shapes and contours in real time. 🔹 Wide Beveling Range: Adjustable bevel angles from -30° to +80°, ideal for a broad range of applications. - Optimized for Large Workpieces Capable of processing materials up to 12,000 mm in length and 100 mm in thickness. - Industrial-Grade Durability: Built to last with a solid 10,000 kg frame for long-term reliability. 🔹 Superior Surface Finish: Delivers a high-quality finish with a consistent Emery Band Rotation Speed of 30 m/min and a Ø135 mm contact wheel. -Technical Specifications: Beveling Angle Range: -30° to +80° -Material Thickness: 4 – 100 mm -Minimum Material Width: 250 mm Minimum Material Length: 250 mm Gedpfx Ajrt Tpneg Nsuh Maximum Material Length: 12,000 mm Part Feed Speed: 1.5 – 5 m/min Part Completion Speed: 3 meters/day Maximum Part Indentation: Ø400 mm Emery Band Rotation Speed: 30 m/min Contact Wheel Diameter: Ø135 mm Emery Band Drum Diameter: Ø400 mm Machine Weight: 10,000 kg Engineered for precision. Built for performance. Designed for industrial excellence Tfon Bevel Wizard® Linear — Where Accuracy Meets Efficiency.

Condition: new, Year of construction: 2025, -TFON Leveltech® Leveling Machine Gusdpfskyrphsx Ag Noh -The TFON Leveltech® is a robust and precise leveling machine designed to handle a wide range of material thicknesses with efficiency and ease. Engineered for reliability and performance, it ensures flat, smooth surfaces on metal sheets and strips to meet stringent quality standards Key Specifications: -Material Thickness: 1 mm – 30 mm -Maximum Material Width: 1,600 mm -Minimum Material Length: 145 mm -Quick Change System for Straightening Rollers: Standard -Flattening Gap Adjustment: Servo Hydraulic with PLC Control. -Machine Dimensions (L × W × H): 5,465 × 6,735 × 2,300 mm. -Total Weight: 40.000 kg