Used Wandres Bix 51/1M/1500 for sale (9,228)

Condition: used, Year of construction: 2000, grinding diameter 360 mm grinding length 1600 mm centre height 180 mm internal diameter 0 mm grinding depth 0 mm swing diameter 0 mm total power requirement 40 kW weight of the machine ca. 10000 kg dimensions of the machine ca. m K A R S T E N S (Germany) Universal “CNC” - Cylindrical Internal and Face Grinding Machine also for grinding excentric and cam profiles and polygons and even suitable for Threadgrinding Model K 51 – 1500 Year 2000 Serial No. 99 093 Height of centres 180 mm Distance between centres / grinding length 1,700/1.600 mm Cylindrical Grinding: Grinding Ø, approx. 5 - 360 mm Grinding wheel: Ø x width x bore 500 x 100 x 127 mm Grinding spindle speeds (35 m/s / 50 m/s) 1.900 / 2.200 rpm Drives of cyl./int/face spindle units 7.5/4,0/7,5 kW Grinding Wheelhead: 3 Positions = B-Axis Head swivels in 3 positions = 240 ° / 17,5 degree X-axis adjustment in total 360 mm Increments for infeed 0,001 – 125 mm Workpiece wheelhead = C-Axis Spindle speeds steplessly adjustable 10 – 1.000 rpm Spindle taper / Spindle bore MK 4 / 24 mm Table speeds 0,01 – 10.000 mm/min Total electrical load 40 kW - 400 V - 50 Hz Weight, approx. 10,000 kg Accessories / Special Features: * Very versatile CNC Grinding Machine for almost all grinding purposes like External/Internal and Face grinding as well as for Excentric- / Cam- / Polygone Grinding and even for Thread Grinding * Free programmable CNC System make BWO Model 900 C with many grinding cycles and for easy input of the work-parameters. Graphic support, any many more features. * 3 position wheelhead with 3 Grinding spindles as B-Axis, one with measuring feeler (Z - Position) * MOVOMATIC Measuring Device Model ES 400 for diameter control, Probe head CR 60, to be mounted on table. * MPM Automatic Grinding wheel balancing Device, Dressing devices with diamantflees mounted on table surface and also motorized Diamantroll Profile dresser on table (for thread profiles, etc.) Gbodpfx Aot Hw Rdoagon * Workhead and tailstock can be easily moved on table by air cushion. Hydraulic quill on tailstock. * No Coolant Device available ! Condition : Good to very good. Machine can be inspected under power. Delivery : Ex stock as inspected. Payment : Net, after conclusion of contract.

Condition: new, For sale: High-quality steel compensator (compensating hose / Ringwellschlauch) from the renowned brand BOA, designed for industrial applications. This component is used for: - compensation of thermal expansion - vibration and noise damping - reduction of stresses in piping systems Manufactured from stainless steel 1.4404 (INOX), it is perfectly suited for demanding operating conditions (water, gas, industrial, and process installations). ⚙️ Technical Specifications Manufacturer: BOA Nominal diameter: DN125 Length: 1500 mm Pressure rating: PN16 Material: stainless steel 1.4404 (INOX) Type: compensating hose / steel compensator Connections: flanged Construction: corrugated hose with stainless steel braid Standards: ISO 10380 / DIN 📏 Dimensions Approx. internal diameter: 125 mm Total length: approx. 1500 mm ✅ Benefits ✔ reputable manufacturer BOA ✔ excellent corrosion resistance Gbjdpfxoyzirxe Aagen ✔ long service life ✔ vibration and stress damping ✔ flexible design ✔ fast installation (flanged) 📦 Scope of delivery 1x compensator DN125 (as shown in the photos)

Condition: ready for operation (used), Hiwin LMFA54 1M PT1000 linear motor, serial number: 510M18120371000009 – temperature sensor: SNM120 + KTY84 / cable length: 95cm, used, in good condition, fully functional, delivery as shown in photos. Gjdpfox Dubbox Aagebn

Condition: new, Load Weight Shelf 20000 kg Loading weight per level 2000 kg Gbedpfxofgyhfj Aagen Number of load levels 2 x 5 Stk. Recommended material length 3000 mm Column width 1500 mm Shelf height 2440 mm

Condition: new, Load Weight Shelf 10000 kg Loading weight per level 2000 kg Number of load levels 5 Stk. Recommended material length 3000 mm Gedpfxofgyg Ne Aagjbn Column width 1500 mm Shelf height 2440 mm dimensions 2,3x 0,9(1,35) x 2,45 m

Condition: used, Year of construction: 2000, turning diameter 500 mm turning length 1500 mm control MONFORTS CONTROL control SYSTEM MTC-K turning diameter over bed slide 290 mm spindle bore 70 mm spindle turning speed range 3 - 2800 U/min spindle power 15 kW max. torque on the spindle 1530 Nm spindle head DIN 55027 Gr. 8 feed power X/Z axis 11300 N rapid travel - longitudinal/face 10 / 5 m/min Gsdpjvh Ncrefx Aagjbn bed width 360 mm travel of cross-slide 265 mm upper slide travel 140 mm turning tool - shaft cross cut 32 x 25 mm tailstock quill diameter 80 mm tailstock quill stroke 160 mm tailstock taper MT 5 weight of the machine ca. 3,3 t dimensions of machine L x W x H 3,45 x 1,65 x 1,93 m Accessories: 3-jaw chuck ROTA-S plus 250 mmø, 4 pos. toolholder PARAT, coolant

Condition: ready for operation (used), Year of construction: 1995, functionality: fully functional, machine/vehicle number: 198/04, turning length: 1,500 mm, turning diameter: 500 mm, swing diameter over cross slide: 290 mm, spindle speed (min.): 3 rpm, spindle speed (max.): 2,800 rpm, bed width: 360 mm, total length: 3,325 mm, total width: 1,550 mm, total height: 1,740 mm, type of input current: three-phase, overall weight: 3,800 kg, torque: 1,520 Nm, spindle diameter: 70 mm, workpiece length between centers: 1,500 mm, Well-maintained Monforts KNC 5 with extensive accessories. Can be inspected under power. Please refer to the pictures for the complete equipment. 3-jaw chuck 4-jaw chuck Faceplate Collet chuck 173 E Chip tray Gedpfx Aajyn U T Tegebn Coolant pump Tailstock

Condition: used, functionality: fully functional, Year of construction: 2001, operating hours: 10,850 h, load capacity: 5,000 kg, lifting height: 5,100 mm, fuel type: diesel, mast type: triplex, construction height: 2,800 mm, fork length: 1,400 mm, drive type: Diesel, Sideloader Mast type: Triplex Gbodpfx Aasu Adrusgsn Technical condition: normal

Condition: used, operating hours: 37,000 h, RS 51 MSY top spec with Collets Gbjdpfjyxh Awox Aagon ESA live and static tools Barfeed Renishaw Parts Catchers

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 Gbjdpfx Ajycxnkeagen 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 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: used, grinding diameter 350 mm Gsdpouwv Idofx Aagjbn grinding length 1500 mm centre height 175 mm 500mm grinding wheel diameter New servomotors in x and for the workhead. Photo of already delivered machine in UR equipment. -Operation via the touch panel is extremely simple. -The symbols on the control panel are practically identical to the original original control system, so there is no need for training. -Diagnostic function with display of PLC information and digital I/O -Dressing function can be extended or changed at the customer's request. -Oriented spindle stop of the workpiece spindle possible on request. -New maximum infeed of 40 mm can be extended on request. -Digital display in 2 axes. Resolution x-axis 0.5my Options: -Rotary encoder with digital display in the workpiece headstock -Rotary encoder with digital display in the grinding headstock (no height adjustment with spindle possible) with spindle possible) -Increase of the center height to max. 225mm -Speed control for the grinding spindle Translated with (free version)

Condition: used, grinding diameter 350 mm grinding length 1500 mm centre height 175 mm grinding wheel diameter 400 mm grinding wheel width 50 mm bore 127 mm MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min 0-40 mm/Ø 0-40 mm/Ø ±6,5 ° longitudinal feed of the table 1530 mm table speeds 0,02-6 m/min 130 kg 130 inkl. Spannung kg cross travel max. 270 mm 80 mm tailstock quill taper MT 3 quill travel 30 mm total power requirement 6,5 kW weight of the machine ca. 3,05 t dimensions of the machine ca. 4 x 2 m Overhauled according to Kellenberger guidelines including new, modern and future-proof control system. Photo of machine already delivered with special options -Operation via the touch panel is extremely simple. -The symbols on the control panel are practically identical to the original original control system, so there is no need for familiarisation. -Diagnostic function with display of PLC messages and digital I/O -Dressing function can be extended or changed at the customer's request. -Orientated spindle stop of the workpiece spindle possible on request. -New maximum infeed of 40 mm can be extended on request. -Digital display in 2 axes. Resolution x-axis 0.5my Options: -Encoder with digital display in the workpiece headstock -Rotary encoder with digital display in the grinding headstock (no height adjustment with spindle possible) with spindle possible) -New stable internal grinding device diameter 80mm or 100mm with height adjustment. -Increase of the centre height to max. 225mm -Speed control for the grinding spindle Included: -Operating tool -Clamping tube for chuck Further accessories on request. The x-axis of the machine has an electronically controlled infeed system Gbsdpfx Aeuxftreagon with stepper motor drive. Hydraulic longitudinal and rapid traverse table movement. Versatile application in production for external cylindrical and internal internal grinding or for external, face and internal grinding in one clamping clamping of individual parts. Possible options: -Semi-automatic dressing cycles for external and internal grinding -automatic dressing compensation. -Measuring control

Condition: used, Year of construction: 2002, grinding diameter 450 mm grinding length 1500 mm centre height 225 mm Control FAGOR EQUIPEMENT - T1: grinding wheel diameter 500 mm - T2: grinding wheel diameter 400 mm - T6: HF Fischer spindle MFV or MFZ 1224/1242/1260 - T7: HF Fischer spindle MFV or MFZ 1224/1242/1260 - Marposs tool measurement - active longitudinal positioning - Elaso GAP-control on T1 and T2 contactless integrated in the control surface - Elaso GAP internal grinding with fluid sensor for T6 and T7 - semi-automatic balancing by Elaso integrated in the control surface for T1/T2 - tailstock hydraulic with fine adjustment +/- 150 microns - dresser on workpiece spindle side table mounted - dresser on tailstock side table mounted - dresser on upper table - new service- and userfriendly housing SPECIAL EQUPEMENT: Workhead with direct drive - strongly recommended for non-circular grinding - workpiece weight flying max. 75kg - workpiece weight between centres 150kg - water-cooled B-axis with direct drive - center height 225 mm - extremely torsionally stiff - highly accurate positioning - resolution ° - water-cooled Hydrostatic ball screw - x-axis - wear-free, as there is no contact during operation - no loss of precision, even during long-term use at full load and maximum speed - no friction at low speeds - no friction force backlash when the direction of rotation changes - translates even the smallest rotational movements - no stick-slip effect even at low speeds - no fluctuations in frictional torque due to ball circulation - higher axial stiffness compared to ball screws - significant improvement in damping, resulting in better workpiece surface finish and tool life - no oscillations due to ball circulation - also suitable for high speeds and accelerations - cost-effective alternative to the linear motor with greater precision and significantly lower heat generation - significantly less power dissipation and, as a result, no problems with swarf on permanent magnets New hydraulic unit - optimized temperature control (chiller) - Energy-saving Only one pump controlled by VFD - Pressure monitoring - monitoring of the hydrostatic oil for water content. (Damage to the bellows is recognised and detected prematurely) -fine adjustment +/- 150 microns Paper belt filter 375l – alternative 480l Grinding mist extraction system – emulsion MECHANICAL OVERHAUL -complete machine according to Kellenberger protocoll -new painting ELECTRICAL OVERHAUL - new modern Fagor CNC with BEMA HMI - new electric cabinet - new digital drive technology - replacement of all electrical cables, switches etc. - new absolute external scales in x- and z-axis - new absolute encoder (B-axis) Grinding software BEMA-Standard: - workpiece zeroing - grinding wheel zeroing - dressing diamond measuring - corrections - external and internal surface grinding - external and internal angle grinding (turning of the b-axis, dressing with straight wheel) Gjdpfjuxfu Nex Aagebn - external and internal radius grinding (radius dressed on wheel) - semi-automatic traverse grinding - workpiece zeroing - 2 dressing diamonds - 1 dressing blade - dressing roll - 3 flat dresser - corrections - Z-position measurement - GAP control Optional grinding cycles at no extra charge: Profile plunge grinding: - external and internal profile plunge grinding with profile wheel Pr...

Condition: used, grinding diameter 350 mm grinding length 1500 mm Gbedpfjt Ii Rfjx Aagsn centre height 175 mm Grinding wheel left 500mm diameter Grinding wheel head fix. No swivelling possible. With new control. With new enclosure Overhauled according to Kellenberger protocoll

Condition: good (used), Year of construction: 2020, PLC controller, central assembly, RAM, CPU, central processing unit, central device -Manufacturer: Siemens, SIMATIC S7-1500 CPU 1515-2 PN -Type: 6ES7 515-2FM02-0AB0 -CPU: 1515-2 PN -Quantity: 3x assembly available -Price: per piece Gbodpfxexxvbls Aagjn -Dimensions: 125/70/H155 mm -Weight: 0.5 kg/pc.

Condition: excellent (used), travel distance X-axis: 1,500 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 750 mm, table width: 1,500 mm, table length: 850 mm, rotational speed (max.): 2,500 rpm, quill stroke: 120 mm, SHW UF 5 Travels - X-axis (rotary table): 1,500 mm Gsdpfx Aaovfm I Togobn - Y-axis (vertical headstock): 1,000 mm - Z-axis (horizontal headstock): 750 mm Control system - CNC control: Heidenhain TNC 355 Automatic swivel head (change between horizontal and vertical machining) Quill 120mm Milling spindle holder SK 50 Speed 2500 rpm Partial overhaul 2014 - Year of construction 1990 - Inspection/repair 2025 Table assembly - Travel distance: X = 1,500 mm - Clamping surface: 1,500 x 800 mm Chip conveyor Splash guard cabin We have ALL spare parts for this series (SHW UF 5) in stock! About us: MBM Maschinenservice & Gebrauchtmaschinen GmbH is an independent specialist for SHW machine tools. Our main focus is in the field of tool milling machines. Our services include spare parts deliveries, on-site customer service, machine overhauls and control system modernizations. Services: - Used machines - Spare parts - Customer service - Machine service - Machine overhauls - Control modernization _____ Used machine - used milling machine - used bed type milling machine - orthogonal milling head - metalworking - tool milling machine - milling head - SHW machine - SHW spare parts - milling machine used - milling machine used - CNC milling machine used - drilling milling machine used - milling machine metal used - metal milling machine used - metal milling machine used metal milling machine used - used cnc milling machine - cnc milling machines - cnc milling machines - milling machine - large part machining - large part machining - large part machining - cnc large part machining - milling - shw - uf5 - uf 5 - Uniforce - SHW UF - SHW Uniforce - SHW Uniforce 5 - UFZ 5 - UFZ5L - UFZ 5 L - MBM Milling Machine - MBM Machine

Condition: good (used), functionality: fully functional, spindle bore: 70 mm, turning length: 1,500 mm, turning diameter: 500 mm, overall weight: 3,300 kg, Monforts KNC5-1500 Lathe in good condition for sale. The machine operates perfectly. Included accessories comprise all documentation, a quick-change toolholder, and a chip conveyor as shown in the photos. Inspection under power is gladly possible. Loading can be arranged by forklift or crane. Working area: Distance between centers: 1,580 mm Swing over bed: 500 mm Swing over cross slide: 290 mm Cross slide travel: 265 mm Top slide travel: 140 mm Bed width: 360 mm Cross slide width: 220 mm Bed slide guide length: 615 mm Turning tool shank size: 32x25 mm Spindle diameter at front bearing: 100 mm Spindle nose as per DIN 55027, Size 8 Bar capacity: 70 mm Spindle taper (metric): 80 Main drive: steplessly variable, three-phase AC motor Drive power (50/100% duty cycle): 15/11 kW Total speed range: 2-2,800 rpm Gear stage I: 2-280 rpm Gear stage II: 7-1,120 rpm Gear stage III: 28-2,800 rpm Three-phase servo drive with mechanical safety clutch Rapid traverse speed longitudinal/cross: 10/5 m/min Thread cutting range: longitudinal and taper threads, pitch 0.001-500 mm Tailstock: quill diameter 80 mm Quill stroke 160 mm Internal taper MK5 Gbsdjypbcdspfx Aagen Tool system: Multifix quick-change toolholder, size C Coolant system: pressure/delivery rate 0.4 bar / 10 l/min Machine dimensions (LxWxH): 3,330 x 1,550 x 1,790 mm Weight (transport unit): approx. 3,300 kg Bed: – Torsion-resistant bed, guideways hardened and ground Gearbox: 3-stage with limit switch monitoring Spindle: – Front spindle bearing: double-row cylindrical roller bearing with tapered bore combined with double-row angular contact bearing – Electric holding brake in main drive motor – Full-length cross slide with adjustable gib Longitudinal and cross feed driven by variable-speed three-phase AC motor via precision ball screw Feed and rapid traverse operated via cross selector lever Longitudinal and cross movements via electronic handwheels Increment selector switch in combination with electronic handwheel Additional contour handwheel Automatic central lubrication for guideways and ball screws Clampable top slide – Quick-change toolholder – Bedway clamping by excenter lever – Additional clamping via tension bolts for heavy workpieces – Quill adjustment by handwheel – Quill tip holder MK5 Connection voltage: 3 x 400 Volt +/-10%, 50 Hz for TN-S or TN-C networks without RCD Total connected load: 16 kVA Transistor-controlled three-phase main drive with speed monitoring If you have any questions, please feel free to contact us at any time.

Condition: used, Year of construction: 2007, System: Mobile sludge dewatering system, mobile decanter/centrifuge Manufacturer: Hiller Model: Solid bowl screw centrifuge Type: DP51 Mach. no.: H3991 Year of manufacture: 2007 Maximum drum speed: 3400 l/min Drum inner diameter: approx. 505 mm Drum material: ST52.0 Drum wall thickness: 13.0 mm Other: Steel exchange case with reinforced base, Accessories: Pump for sludge inlet, flocculant suction pump, flocculant solution pump Flocculant station: 2 chamber system for liquid polymers with agitator, adjustable Double shaft paddle mixer: galvanized steel Gbsdpfsvz Dnpsx Aagen Total weight: approx. 4200 kg Purchase and rental possible.

Condition: new, functionality: fully functional, empty load weight: 285 kg, maximum load weight: 1,215 kg, overall weight: 1,350 kg, axle configuration: 1 axle, loading space length: 2,550 mm, loading space width: 1,330 mm, loading space height: 430 mm, maximum speed: 100 km/h, trailer brake: trailer braked, Year of construction: 2026, SARIS MP 255 153 1500 2 NEW VEHICLE Internal dimensions: 255 cm x 153 cm Side wall height incl. railing: 43 cm Loading platform height: 52 cm Gross vehicle weight: 1,500 kg Gbedork Imlspfx Aagon Payload: 1,215 kg Braked single-axle low-loader Overrun brake and handbrake by KNOTT 1,500 kg braked axle Low chassis Fully welded hot-dip galvanized steel frame Aluminum profile side walls Steel railing Rear tailgate foldable and removable 15 mm thick, non-slip and robust phenolic plywood floor Jockey wheel 6 lashing eyes with 400 kg tensile strength each 14" reinforced C-rated tires M+S tires Net/rope hooks on frame 13-pin connector Front marker lights Rear lights with reversing light, fog lamp (NSL), and triangular reflectors OPTIONAL ACCESSORIES PERMANENTLY REDUCED IN PRICE FROM FEBRUARY 2026 -100 km/h approval kit (shock absorbers) -Spare wheel with holder -Foldable and removable front wall -Integrated loading ramps, 2,000 kg capacity -SARIS alloy wheels -Full LED lighting -Anti-theft device -Net, fine or coarse mesh -H-frame -Mesh side panels in various heights, also closed -Flat cover with or without bows -High tarpaulin (150 cm or 180 cm) -Rear support legs Further accessories available on request! Plus shipping to Gera and vehicle registration documents: €150 net Pictures are for illustrative purposes only and may show optional, extra-cost accessories. Have you not found the right trailer yet? We have 50–100 vehicles in stock at all times for immediate pickup. Our workshop is open for all types of repairs from 8:00 AM to 5:00 PM on weekdays. Specialist in axle repairs, including for caravans. Large selection of rental trailers. Furthermore, we offer a wide range of spare parts and accessories for trailers from all manufacturers. Get advice over the phone, visit our website, or stop by directly.

Year of construction: 2000, condition: ready for operation (used), A complete Hosokawa mill for processing polyester resin lumps is available. Complete plant: Feed material: polyester resin, max. feed grain size (dry): 800mm/600mm/20mm-30mm, fineness: below 1.5mm, round hole diameter: 15mm, plant capacity: approx. 3000kg/h, analysis method: Alpine air jet screen 200 LS-N. 1) Alpine single-shaft shredder type A 1500P, feed hopper opening: 2030mm/1440mm, feed hopper volume: 2.5m³, working width: 1500mm, knife circle: 300mm, rotor speed: 100rpm, motor power: 37kW, machine dimensions X/Y/Z: approx. 2100mm/2200mm/2300mm, weight: approx. 3500kg. 2) Automatic dedusting filter AE 48 L, filter surface: 42m², filter bags: Needle felt 550g/m². 3) Alpine Compact-Line granulator 45/100 CL, cutting tool rows: 4, min. hole width: 3mm, required power: 55kW. Including extraction system, conveyor system and accessories/peripheral equipment. Documentation available. On-site inspection is possible. Gbjdpfx Asvdu N Ajagsn

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. Gbedpfx Aaoip D Rhegen

Condition: used, T-slot plate, clamping plate with T-slots, plate field, welding table, welding table -Dimensions: 1500/3510/H950 mm -Plate thickness: 20 mm -Plate is: with supporting ribs -1x T slot: 18 mm -with: detachable stop Gbodjcbtwdepfx Aagsn -Weight: 2600 kg

Condition: used, T-slot plate, clamping plate with T-slots, plate field, welding table, welding table -Dimensions: 1500/3516/H260 mm -Plate thickness: 30 mm -Plate is: with supporting ribs -1x T slot: 17 mm -Weight: 1800 kg Gbodpfx Aascbqqiegen

Condition: good (used), Linear drive, linear gearbox, lifting gearbox, spindle drive, linear axis, toothed belt axis -Manufacturer: Festo, Linear actuator type DGE-25-1500-ZR-LK-RH-KF-GK -Stroke length: 1500 mm -Servo motor: Festo type EMMS-AS-55-M-LS-TM -Planetary gearbox: Neugart PLE 80 -Quantity: 5 pieces available Price: per piece -Dimensions: 1880/70/H340 mm -Weight: 12.7 kg/pc. Gsdoud Urrspfx Aagsbn

Condition: good (used), Punch holder, die holder, notching tool, punching tool, punch, punch die, punching die, for eccentric press, hydraulic press Gjdpfxex Idm Ro Aagsbn -Stamp holder: with slotted punch tool, without die -Socket: Ø 51 mm / Bolt circle Ø 110x18 mm see photos -Punch tool: Slotted hole 22.5x50 -Dimensions: Ø 135 x 180 mm -Weight: 6.7 kg