Used Franz Kramer Three Roller Bending Machine for sale (72,525)

Condition: used, Year of construction: 1996, functionality: fully functional, machine/vehicle number: 14151, overall weight: 3,485 kg, working width: 3,100 mm, sheet thickness (max.): 2 mm, We are offering this used Göteneds K25-30 A 1200 bending machine, manufactured in 1996. Model: K25-30 A 1200 Working area: 3100mm x 2.0 mm Manufacturing number: 14151 Year of manufacture: 12/96 Weight: 3485 kg The machine received a new gearbox and a new display some time ago. The machine is in good used condition and has some minor inaccuracies due to its age. However, it is perfectly adequate for many applications. Bodjzdzxgspfx Ab Doll If you have any questions or require further information, please send us a message or call us.

Condition: like new (used), Year of construction: 2001, Technical data: Working width: 2050 mm Max. bending capacity for normal steel St40: 4.0 mm Max. edge bending for normal steel St40: 2.0 mm CNC control: MG Diameter of top roller: 140 mm Bjdpoza D U Dofx Ab Dell Diameter of side bottom rollers: 105 mm Diameter of central bottom roller: 130 mm Conical bending device Working height: 800 mm Mobile control panel Hydraulic folding bearings CE marking Motor power: 3 kW Dimensions (length x width x height): approx. 3400 x 1200 x 1200 mm Weight: approx. 2.5 tons Condition: Very good condition, very little use The seller is not liable for typographical or data transmission errors. The machine's appearance, technology, and wear correspond to its age; used machines are sold without any warranty.

Condition: new, sheet width 1550 mm plate thickness 4.5 mm pre-bending 4.0 mm roll length 1550 mm min. dia. ca. 190 mm roll diam. toproll 140 mm bending speed 3.0 m/min engine output 2.2 kW weight 1420 kg range L-W-H 2700 x 750 x 1000 mm Equipment: - robust electro-mechanical round bending machine - 2x central rollers driven by electric motor (upper & lower roller) - upper roller can be swiveled out manually, with folding bearing - including conical bending device - freely movable control panel - lower roller can be adjusted manually, using a handwheel - asymmetrical roller arrangement - self-braking main motor - safety device (safety line with switch unit) - CE mark/declaration of conformity Special equipment included in the price: - hardened rollers - motorized side roller adjustment Bledjzkbn Iopfx Ab Dsl - digital position display for motorized adjustable side roller

Condition: good (used), Year of construction: 2006, control type: CNC control, actuation type: hydraulic, controller manufacturer: PC 300 TOUCH, number of rollers: 3, shaft diameter: 105 mm, overall weight: 2,200 kg, total length: 1,850 mm, total width: 1,600 mm, total height: 1,400 mm, Profile bending machine PBT - PBT 35 MACH-ID 9661 Make: PBT Type: PBT 35 Control: PC 300 TOUCH Year: 2006 Front rollers vario adjustable 360 - 1100 mm Power 11 kW each Force pressure in X-Axis 35.000 Kg Hydraulic drive variomatic UNP 200 x 1200 mm T 100 x 100 x 10 x 1200 mm Bar 80 x 80 x 1400 mm Pipe 180 x 2000 mm Horizontal and vertical:Vertical Shaft Ø: 105mm Number of rolls: 3 Stroke X-Axis: 390mm Resistance moment: 3000 NmCM³ Working speed: 1 - 16 U/Minmm/min. Length: 1850mm Width: 1600mm Height: 1400mm Bedpezguqnefx Ab Dell Weight: 2200kg 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: new, number of rollers: 3, roller (bottom) diameter: 95 mm, roller (top) diameter: 95 mm, side roll diameter: 95 mm, roller length: 1,070 mm, sheet thickness steel (max.): 3 mm, Equipment: cone bending device, documentation/manual, emergency stop, foot remote control, swiveling upper roller, - Capacity 1070 x 3 mm - Conical rollers Bljdpfx Aewhgm Tjb Del - Pivoting top roller - Foot pedal control - Brake motor - Emergency stop - Documentation - 400V

Year of construction: 2024, condition: new, MRB-S Series Technical Specifications (See Images) Standard Equipment CE compliant Conical bending Motorized back roller Additional control panel for upper and lower rollers operated by the chassis. SAE 1050 steel rollers Induction-hardened rollers, Stress-relieved steel construction, on 2.5 and 3m machines, support system, braking system for precise bending, Digital display. Motorized back roller with tension Optional Equipment Motorized lower roller mounting, ground rollers Extended rollers for profile bending, Special rollers for profile bending, Special packaging for international shipments. MRB Series: Technical Specifications (See Images) Standard Equipment CE standard Digital display Conical bending Motorized back roller with tension Additional control panel for upper and lower rollers, operated by the chassis. Chassis operated. SAE 1050 steel rollers, Induction-hardened rollers, Stress-relieved steel construction, Braking system for precise bending. Optional Equipment Motorized lower roller with tension, ground rollers Bodpfx Asfin E Dob Dsll Extended rollers for profile bending, special rollers for profile bending, Special packaging for international shipments. Everything can be configured according to your requirements, with very short production and delivery times. Upon request, we will gladly provide you with further information. Durma Maschinen GmbH is part of the internationally successful Durmazlar Group, which exports new, high-quality sheet metal processing machines to the entire world and has established itself as one of the world's largest manufacturers of sheet metal processing machines with its headquarters in Turkey. With over 60 years of experience in the research and production of machines for sheet metal processing, producing 8,000 machines annually in three technologically advanced manufacturing facilities on a total area of 150,000 m², the Durmazlar Group and its DURMA Maschinen are now among the internationally renowned manufacturers in their industry, with products distributed in 120 countries. With its branch in Staufenberg near Gießen, Durma Maschinen GmbH is now an important part of the Central Hesse region. Here, we are your direct contact person from the Durmazlar team, providing you with competent advice and assistance when it comes to machines for sheet metal processing. Our demonstration center gives you the opportunity to gain an overview of our machines on site, to be convinced up close by the quality and precise technology of our products, and to receive the best possible advice that is tailored to your company's goals. Our task is to be your direct contact person on site and to offer you services relating to training and customer service. We would be happy to support you from Germany – from consulting, through purchasing, and throughout the entire life cycle of your machine. With our German branch, we are always there for you locally, so that we can react quickly and efficiently when you need us. Here, we are your reliable partner for technologically advanced solutions when it comes to sheet metal processing.

Year of construction: 2007, condition: ready for operation (used), A Wafios CNC wire and tube bending center is available. Axes: 9, wire diameter range: 1.5mm-8mm, tube diameter range: 3mm-10mm, wire tools: 2.5mm/4mm/5mm, tube tools: 6×1mm, feed speed: 120m/min, feed roller pairs: 3, bending head transverse stroke min./max.: -200mm/200mm, bending head stroke min./max.: -120mm/25mm, bending head orientation: 0°/30°, return length range: 400mm-1300mm, bending moment: 520Nm, upsetting force: 10kN. Machine dimensions X/Y/Z: approx. 3500mm/1800mm/2300mm, weight: approx. 5800kg. Documentation available. An on-site inspection is possible. Blodpfx Aozka Nweb Dsl

Condition: excellent (used), Technical specifications: Retrofit in 2026 Working length: 2550 mm Max. bending capacity: 6.0 mm Bending allowance: 4.0 mm Diameter of upper roller: 200 mm Diameter of lower roller: 180 mm Hydraulic folding bearing Taper bending device Control panel with digital display Motor power: 5.5 kW Bledpozbcwmjfx Ab Dol Dimensions (length x width x height): approx. 3600 x 1150 x 1250 mm Weight: approx. 4.5 tons Condition: Very good, retrofit in 2026 The seller is not liable for typographical or data transmission errors. The machine's appearance, technology, and wear correspond to its age; used machines are sold without any warranty.

Condition: ready for operation (used), Year of construction: 2015, functionality: fully functional, automatic traversing table BAUMANN BSB 2L, serial no. 212.880, size 64x92 cm air table, air-blowing roller, maximum layer height: 160 mm Power: 2 kW Blodezwdi Ispfx Ab Dol 400V - 50Hz - 5.5A Net weight: 550 kg

Condition: new, functionality: fully functional, Year of construction: 2026, overall weight: 450 kg, total length: 900 mm, total width: 850 mm, total height: 1,700 mm, input voltage: 400 V, PIPE AND PROFILE BENDING MACHINE This new pipe and profile bending machine is designed for the efficient forming of round and rectangular tubes, as well as round and square solid bars. Its robust construction, compact dimensions and 2.2 kW motor make it a practical solution for metalworking workshops, fabrication companies and industrial production facilities. The machine is suitable for producing curved components used in steel structures, frames, railings, gates, furniture, architectural elements and a wide range of custom metalwork applications. MATERIAL CAPACITY Round tube: up to 70 x 2 mm Rectangular tube: up to 60 x 60 x 3 mm Round solid bar: up to 35 mm Square solid bar: up to 35 x 35 mm TECHNICAL SPECIFICATIONS Roller diameter: 50 mm Motor power: 2.2 kW Power supply: 400 V, three-phase Machine dimensions (L x W x H): 900 x 850 x 1700 mm Machine weight: 450 kg KEY ADVANTAGES Suitable for tubes, profiles and solid bars Wide material capacity Robust and stable construction Compact machine footprint Simple and convenient operation Suitable for workshop and production use New and fully operational machine DOCUMENTATION AND SERVICE 12-month warranty Warranty service Post-warranty service CE Declaration of Conformity Technical documentation (DTR) in English DELIVERY Blodpfx Abjytffwo Dol We can arrange delivery of the machine directly to the customer. Transport costs are calculated individually according to the delivery destination and the carrier’s quotation. Please contact our sales department to receive further information, a commercial offer or an individual transport quotation. Visit our website to explore our complete range of metalworking machines and equipment.

Condition: good (used), Technical specifications: Working width: 4050 mm Max. bending capacity: 6.0 mm Max. pre-bending: 4.0 mm Top roller diameter: 210 mm Side lower roller diameter: 210 mm Middle lower roller diameter: 210 mm Conical bending device by tilting the two side rollers Hydraulic folding bearings Pivoting control panel with digital display Dimensions (length x width x height): approx. 6900 x 2300 x 1800 mm Weight: approx. 14 tons Blsdpswkaalofx Ab Del The seller is not liable for typographical or data transmission errors. The machine's appearance, technology, and wear are consistent with its age; used machines are sold without any warranty.

Condition: excellent (used), Schröder ASK segmented folding machine The machine is equipped with: ✅ a foot pedal for single-operator control ✅ segments in the upper beam, lower beam, and bending beam ✅ segment height of the upper beam: 11 cm Blsdpjy Dz Siofx Ab Del ✅ bending capacity: 1 mm steel sheet Condition: • with new dampers in the upper and bending beams • very good technical condition • very good visual condition • Immediately available, no lead time • Weight: approx. 500 kg Inspection and test run possible by appointment.

Condition: ready for operation (used), Year of construction: 2009, ERCOLINA MB 42 / Mandrel-less pipe bending machine -CE marking -Year of manufacture: 2009 -Bending capacity / steel pipe: 42.4 x 3 mm -Max. pipe diameter, aluminum / copper: 54 x 2 mm -Bending capacity, furniture construction pipe: 48 x 1.5 mm -Solid material up to 30 mm -Max. bending angle: 210 degrees -Electronic control with digital display Bledsznm Nfspfx Ab Djl -Max. 30 program memory slots -Programs with 9 bending operations -Overload protection / Yes -Operation: Dual foot pedal (bending - return) -Max. bending speed: 2 bends/min -Includes 1 tool -1.1 kW -Foot switch -Documentation Dimensions: L x W x H 0.5 x 0.6 x 1.2 meters / Weight 100 kg Errors and omissions excepted.

Condition: as good as new (ex-display), Year of construction: 2025, sheet width 1050 mm plate thickness 2.0 mm roll length 1070 mm Bledpexacbujfx Ab Dsl roll diam. toproll 75.0 mm engine output 1.5 kW weight 325 kg range L-W-H 1530 x 700 x 1160 mm Exhibition machine - like NEW not yet in use (!!) Special price on request Equipment: - electro-motor-driven 3-roller round bending machine - asymmetrical roller arrangement - 2x driven rollers using a brake motor - manual folding bearing for quick removal of the workpiece - wire insertion grooves on the bottom and rear rollers - double foot switch for R/L running including emergency stop button - rear roller feed with ratchet lever - electrical safety device

Condition: as good as new (ex-display), Year of construction: 2025, sheet width 1250 mm plate thickness 1.5 mm roll length 1270 mm roll diam. toproll 75.0 mm engine output 1.5 kW weight 400 kg range L-W-H 1730 x 700 x 1160 mm Exhibition machine - like NEW not yet in use (!!) Special price on request Equipment: - electro-motor-driven 3-roller round bending machine - asymmetrical roller arrangement - 2x driven rollers using a brake motor Bjdpoxaafdjfx Ab Djll - manual folding bearing for quick removal of the workpiece - wire insertion grooves on the bottom and rear rollers - double foot switch for R/L running including emergency stop button - rear roller feed with ratchet lever - electrical safety device

Condition: used, Year of construction: 2021, controller model: , _____ Description: Year of manuf. : 2021 TruBend Center 5030 :- Robust machine frame : - Angular direct drive :- Crowning system :- Machine control with touchscreen operation :- TecZone Fold programming – floating licence :- 2-axis part manipulator with suction modules :- 5-axis backgauge :- Optical angle assistant :- ToolMaster :- Hold-down tools :- OBW90 and UBW90 bending tools Technical specifications Minimum bending depth (standard tool):145 mm Minimum bending depth (with additional hold-down tool):40 mm Maximum bending length:3,123 mm Minimum bending length:80 mm Hold-down force:101 t Maximum box height:220 mm Minimum material thickness:0.4 mm Maximum steel material thickness:3 mm Maximum stainless steel material thickness:2.2 mm Maximum aluminium material thickness:4 mm Rapid traverse Y-axis (press beam):250 mm/s 5-axis backgauge:1,700 mm/s ToolMaster Bend:2,400 mm/s Dimensions and weight:6,500 x 3,150 x 2,995 mm / 26,000 kg Features :- ACB Laser :- DMC Bluetooth 2D barcode scanner :- Set of 3-surface suction modules (12 pieces) :- Support brackets (2 pieces) :- Additional hold-down tool function (ENW) :- Additional bending tool function (ZBW) :- ENW110-50 – Length 3,123 mm :- ZBW400 – Length 940 mm Bjdpfozxkyvsx Ab Dsll

Condition: new, Year of construction: 2026, BENDMASTER 70 Tube and Profile Bending Machine The BENDMASTER 70 tube and profile bending machine is an industrial, non-mandrel bending machine designed for precise bending of steel tubes, square profiles, and materials with larger cross-sections. Thanks to its robust construction, automated bending angle measurement system, and powerful drive unit, the machine provides repeatability, efficiency, and reliability – even during intensive production work. It is an ideal solution for heavy industry, construction, and industrial installation applications. Main advantages of the machine Non-mandrel bending system – enables tube bending without the need for a mandrel, simplifying operation and accelerating the production process. Maximum tube capacity of 70 × 5 mm – allows processing of thick-walled steel and structural tubes. 5 kW main drive motor – provides high torque and reliable bending performance even with demanding materials. Digital bending angle display – real-time monitoring of preset and actual values enables precise parameter adjustment. Two-speed operating system – 1.2 rpm during bending and 2.4 rpm during return movement increase overall cycle efficiency. Stable welded steel construction – ensures resistance to deformation and vibration, even under heavy loads. Dies for tube diameters 38.1 mm, 48.3 mm, and 70 mm – the machine includes tooling for the most commonly used industrial tube sizes. Design and technology The BENDMASTER 70 has been designed as a non-mandrel roller bending machine with an electro-hydraulic drive system, suitable for heavy-duty operation. The powerful 5 kW main motor enables stable and safe bending of large-diameter tubes. The digital bending angle measurement system integrated with the control panel allows precise programming and monitoring of operating parameters. The machine features a compact design and can be integrated into production lines. Bljdpovugv Aofx Ab Del Precision and work efficiency The BENDMASTER 70 steel tube bending machine provides complete control over the bending process. The die rotation speed during bending (1.2 rpm) ensures accuracy and process safety, while the fast return speed (2.4 rpm) improves productivity. The ability to bend up to 180° allows the production of complete arcs and spiral shapes, including large-section structural tubes. The machine is designed for precise forming of components where dimensional accuracy is critical. Applications The BENDMASTER 70 bending machine is used in many industrial sectors, including: production of steel structures and load-bearing components, construction and installation industries, HVAC and heating system installations, production of railings, gates, and industrial fencing, prefabrication plants for piping systems. Standard equipment Digital bending angle measurement system Tube bending dies: Ø 38.1 mm Ø 48.3 mm Ø 70 mm Technical specifications Parameter Value Maximum tube bending capacity 70 × 5 mm Maximum square profile capacity 50 × 50 × 2 mm Maximum bending angle 180° Die rotation speed during bending 1.2 rpm Die rotation speed during return 2.4 rpm Main motor power 5 kW Overall dimensions 1300 × 700 × 900 mm Weight 680 kg

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: automatic, actuation type: electric, controller manufacturer: Siemens, roller (bottom) diameter: 160 mm, roller (top) diameter: 175 mm, side roll diameter: 135 mm, roller length: 1,550 mm, working width: 1,500 mm, sheet thickness (max.): 7 mm, power: 4.4 kW (5.98 HP), input voltage: 400 V, input frequency: 50 Hz, warranty duration: 12 months, Equipment: centralized greasing system, cone bending device, documentation/manual, hardened rollers, swiveling upper roller, Electronically Controlled, Electrohydraulic Four-Roller Plate Bending Machine Manufacturer: FACCIN, Model 4 EDL 1617 Technical Specifications: Number of rollers: Four Geometry of side rollers: Linear guides Working width: 1500 mm Top roller diameter: 175 mm Bottom roller diameter: 160 mm Side roller diameter: 135 mm Pressing force against top roller: 80 tons Guaranteed installed power: 4.4 kW (6 HP) Guaranteed maximum rotation speed: 0–10 m/min Guaranteed machine weight: 3,150 kg Length: 3,300 mm Bljdpfxjwwt Dds Ab Del Width: 1,170 mm Height: 1,100 mm Guaranteed Performance: For material with yield strength 260 N/mm² Rolling capacity (full working width): 7 mm Pre-bending capacity (full working width): 6 mm From pipe diameter: 875 mm Rolling capacity (full working width): 5 mm Pre-bending capacity (full working width): 5 mm From pipe diameter: 225 mm Standard Equipment: Double linear guide system for roller movement Extremely wide bearing blocks MCS double bearing system for roller rotation Extra heavy-duty, double-support swing bearing Electronic Parallelism System EPS Hardened rollers for high wear resistance All rollers ground after heat treatment Siemens PLC control system Electric drive for top roller for increased efficiency Safety trip wire with emergency stop and CE certification Centralized lubrication Cone bending device Optional Equipment Included: CNC control PGS-ABSOLUTE

Condition: good (used), Year of construction: 1995, Buigmachine voor buizen van MARK / Ridgid Type: 2H B Zonder gereedschap Bjdpfezulzgsx Ab Djll

Condition: new, Year of construction: 2026, 2-roll driven profile bending machine Hydraulically adjustable top roller Shaft diameter: 40 mm Roller diameter: 152-162 mm Blodpfx Aehgiuheb Del Revolutions: 8.5 per min. Top roll adjustment: 120 mm Capacity table: in the attachment Machine available in various versions: Manual adjustment, 3-roll driven etc.

Condition: new, Year of construction: 2025, number of rollers: 3, roller (bottom) diameter: 90 mm, roller (top) diameter: 90 mm, side roll diameter: 90 mm, - Capacity 1050 x 3 mm - Roller diameter 90 mm - Conical bending - Swing-out upper roller - Brake motor - Foot control - Emergency stop - Documentation - 400 V Bodpfx Absq H D S Re Djll

Condition: used, functionality: fully functional, Year of construction: 1996, Ring bending machine, ZOPF model ZB 60 M - motor-driven - Two-roller drive - Shaft diameter 30 mm - with standard rollers - Bending capacity up to round tube 48 x 3.2 mm Bsdpezl Ud Eofx Ab Djll - Solid material up to 30 mm - Weight approx. 180 kg - Motor 0.75 kW, 400 V, 50 Hz, 3-phase

Condition: new, functionality: fully functional, Year of construction: 2021, For sale: Brand new, never-used DAVI bending machine. *MAIN FEATURES MCP 18* Bledpfx Aboy N Rbwe Dol *1. Type and Capacity* - *3 hydraulically driven rollers*, pyramid configuration - *Shafts Ø 180 mm* → this is the "18" in MCP 18 - *Bending*: round, square, rectangular tubes, angles, flat bars, UPN, IPE, HEA... all b235 profiles *2. Indicative capacities on MCP series* DAVI does not provide the exact MCP 18 datasheet online, but for the equivalent MCP range: Profile Approx capacity MCP 18 Round tube Ø 6" to 8" depending on wall thickness Solid square 80x80 mm to 100x100 mm Angle 120x120x12 mm UPN UPN 200 - 240 IPE flat flange IPE 200 - 240 Actual figures depend on wall thickness and steel grade. The 18 cm Ø shafts make this a mid/high-category machine. For all available options, please refer to the photo in the listing.

Condition: new, Year of construction: 2026, CORMAK RBM 30HV Tube and Profile Bending Machine The CORMAK RBM 30HV tube and profile bending machine is a versatile three-roll, non-mandrel bending machine designed for professional bending of steel tubes, rectangular hollow sections, and solid bars. Its compact design, ability to operate in both vertical and horizontal positions, and precise upper roll adjustment make it an ideal solution for workshops, production facilities, and service companies where reliability, accuracy, and application flexibility are essential. Main Advantages of the Machine Non-mandrel bending system – enables bending without deformation of the cross-section, including applications requiring larger bending radii. Vertical and horizontal operation capability – provides flexibility in machine positioning depending on the workspace and production process. Bljdpfx Abeu Snlks Djl Precise upper roll adjustment with vernier scale – allows repeatable and controlled bending operations. Ground and hardened guide rolls – ensure accurate material guidance and long service life of working components. Hardened steel rolls – provide high wear resistance and maintain accuracy during long-term operation. Foot pedal control – enables convenient and ergonomic machine operation. Two-direction roll rotation – allows bending of complex shapes and closed arcs. Construction and Technology The CORMAK RBM 30HV is built on a rigid steel frame that provides resistance to deformation during bending operations. The 30 mm diameter rolls are made of hardened steel, ensuring durability even when working with demanding materials. The adjustable upper roll allows precise setting of the bending radius, while the 0.75 kW drive motor provides sufficient working force while maintaining compact machine dimensions. The machine can operate in both vertical and horizontal configurations, depending on the type of material being processed and available workspace. Precision and Work Efficiency Thanks to the three-roll bending system and precise pressure adjustment, the CORMAK RBM 30HV tube and profile bender provides high bending accuracy, even when processing thin-walled steel tubes and delicate closed profiles. The ability to rotate the rolls in both directions significantly simplifies the production of complex curves and spiral-shaped elements. The rotation speed of 9 rpm ensures an optimal working pace while maintaining full control over the bending process. Applications The CORMAK RBM 30HV is designed for light and medium-duty production and service applications. It is particularly suitable for: metalworking and fabrication workshops, light steel structure manufacturing, tube and profile fabrication in the furniture and fencing industries, production of decorative and functional shaped components. Standard Equipment Side guide rolls Foot pedal control system Technical documentation (DTR) in Polish CE Declaration of Conformity Technical Specifications Parameter Value Round tube capacity 30 × 1 mm Rectangular profile capacity 30 × 30 × 1 mm Round bar capacity 16 mm Solid rectangular bar capacity 30 × 10 mm Roll diameter 30 mm Roll speed 9 rpm Motor power 0.75 kW Power supply 3-phase, 400 V Dimensions (L × W × H) 1200 × 750 × 1210 mm Weight 252 kg Manufacturer: CORMAK

Condition: excellent (used), Three-roll bending machine, three-roll sheet metal bending machine, bending machine, sheet metal bending machine, 3-roll bending machine, profile bending machine, three-roll sheet metal rolling machine, manual bending machine -Roll bending machine: 3-roll roll bending machine, electrically driven -Bending adjustment: electric -Max. sheet width: 2040 mm -Max. sheet thickness: 4 mm -Roller diameter: 150 mm -Dimensions: 1080/2880/H1370 mm Blsdpeywzlpsfx Ab Dsl -Weight: 1770 kg