Used Toren C 6256E X 1000 for sale (93,046)

Condition: good (used), Year of construction: 1975, Offer 24204 Technical data: - Maximum swing diameter over bed: 420 mm - Centre distance: 1000 mm - Spindle bore: mm Lodpfxex Tqg Ie Aiiorn - Tailstock quill taper: MT 4 - Tailstock quill travel: 200 mm - Spindle speeds: 40 - 2000 rpm - Longitudinal & facing feeds - Metric thread pitches - Imperial threads - Module threads - Drive: 400 V - Includes: 3-jaw chuck - SWS steel toolholder with 3 inserts - Space required: approx. W 2800 x H 1250 x D 950 mm - Weight: approx. 2200 kg

Condition: good (used), Offer 26013 Lodpoyi Ahnefx Aiiern Technical data: - Length approx. 1500 mm - Width approx. 1000 mm - Thickness of top plate approx. 50 mm - Plate thickness incl. ribbing approx. 200 mm - Table height approx. 870 / 900 mm - Table frame/base - Total weight approx. 550 kg

Condition: new, plate width 1500 mm plate depth 1000 mm plate height 310 mm weight 1330 kg GERD WOLFF clamping plate 1500 x 1000 x 310 mm If you cannot find the size you need, you can also send us an e-mail with the completed PDF form (attached). This way, we can manufacture a clamping plate for you according to your requirements. T-slot size: 52 x 28 T-slot spacing: 300 Number of slots: 5 Edge distance: 150 Ljdpfx Ajyk Ilzeiijrn Weight: 1330 kg Casting quality HT250 Flatness less than 0.12 mm Surface treatment according to DIN 876 / III

Condition: new, plate width 1000 mm plate depth 1000 mm plate height 300 mm weight 975 kg GERD WOLFF clamping plate 1000 x 1000 x 300 mm If you cannot find the size you need, you can also send us an e-mail with the completed PDF form (attached). This way, we can manufacture a clamping plate according to your requirements. T-slot size: 52 x 28 T-slot spacing: 300 Number of slots: 3 Edge distance: 200 Weight: 975 kg Casting quality HT250 Flatness less than 0.12 mm Lodpsyk Ilhofx Aiiern Surface treatment according to DIN 876 / III

Condition: new, plate width 4000 mm plate depth 1000 mm plate height 300 mm weight 3500 kg dimensions of the machine ca. 4000 x 1000 x 300 mm GERD WOLFF clamping plate 4000 x 1000 x 300 mm If you cannot find the size you are looking for, you can also send us an e-mail with the completed PDF form (attached). This way, we can manufacture a clamping plate according to your requirements. T-slot size: 52 X 28 T-slot spacing: 300 Number of slots: 3 Edge distance: 200 Weight: 3500 kg Casting quality HT250 Flatness less than 0.12 mm Ledpfx Aoyk Ikwjiiern Surface machined according to DIN 876/II

Year of construction: 2003, condition: good (used), For sale is a 2 component injection molding machine brand Arburg and type 420 C The machine comes from a production where much importance is attached to maintenance and cleanliness. Likewise, the maintenance and repair are carried out there immediately by skilled personnel Arburg 420C 1000-150/60; clamping force: 1000 kN Year of construction 04/2003; screw diameter Ø25mm each installed; 9x mold heaters; 2x core pull hydraulic; 1x pneumatic valve gate; 9x temperature sensors; 1x cavity pressure sensor; Currently approx. 36,684 hours; 1x spare cylinder Ø18mm for unit 2 additionally available Lsdolwxpispfx Aiiern Prices plus VAT Viewing possible by appointment. Contact us, our team is happy to help you. Trade-in or exchange possible! Machines purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES ETC. Do you need a high-quality but inexpensive metalworking machine for your production? Or do you want to sell yours? For more information or to contact us, please visit our website

Condition: good (used), Year of construction: 2001, functionality: fully functional, machine/vehicle number: 184686, clamping force: 1,000 kN, screw diameter: 25 mm, clearance between the columns: 420 mm, displacement volume: 54 cm³, injection weight: 45 g, For sale is an injection moulding machine from the brand Arburg, model 420 C 1000-150/60. The machine is in excellent technical condition and has been very well maintained. The machine is offered without peripherals. The rotary table, material feed, temperature control units, and other accessories are not included. Technical data: Year of manufacture: 2001 Clamping force: Clearance between tie bars: 420 x 420 mm Opening stroke: 500 mm Mould installation height: 250 mm Mould mounting plate: 570 x 570 mm Ejector stroke: 175 mm Screw diameter: 25 mm Lrjdpfox E U Elox Aiien Theoretical shot volume: 54 cm³ Shot weight: 45 g/PS Transport and loading can be organised on request, at an additional cost, Europe-wide. All prices are subject to VAT. Inspection by appointment is possible. Please contact us—our team is happy to assist you. Trade-in or exchange possible! Machinery purchase / sale BUYING / SELLING PRODUCTION & METALWORKING MACHINES AND MORE Are you looking for a high-quality yet affordable metalworking machine for your production? Or are you looking to sell yours? For further information or contact options, please visit our website.

Condition: excellent (used), Year of construction: 2001, machine/vehicle number: 184686, clamping force: 1,000 kN, screw diameter: 25 mm, clearance between the columns: 420 mm, displacement volume: 54 cm³, injection weight: 45 g, opening stroke: 500 mm, For sale is an Arburg injection moulding machine, model 420 C 1000-150/60. The machine is in excellent technical condition and has been very well maintained. Technical data: Year of manufacture: 2001 Clamping force: 1000 kN Tie bar spacing: 420 x 420 mm Opening stroke: 500 mm Mould installation height: 250 mm Mould mounting plate: 570 x 570 mm Ejector stroke: 175 mm Screw diameter: 25 mm Calculated shot volume: 54 cm³ Shot weight: 45 g/PS The machine is offered without periphery. Rotary table, material conveying systems, temperature control units and other accessories are not included. Lsdpfx Ajx Itamsiisrn

Condition: excellent (used), Year of construction: 2021, temperature: 1,000 °C, energy consumption: 10 kWh, Laboratory furnace / Glass tempering furnace Lredpexcb Hnofx Aiion Max temperature: 1000°C

Year of construction: 2020, condition: new, Professional earth auger, Ø 400 x 1000 mm, with Hardox cutting edge. Lrsdpfx Aijdf R Rqoion Robust earth auger for our carrier unit, or upon request, also for other mounting systems. Item No.: MT18-EB-400-1000

Condition: excellent (used), functionality: fully functional, WMW Germany GFL-400 x 1000 mm Thread Milling Machine Manufacturer: WMW (Germany) Model: GFL-400 Lrjdpfjytirnex Aiien Centre Height: 205 mm Maximum Workpiece Length: 1000 mm Maximum Workpiece Diameter over Cross-Slide: 200 mm Maximum Swing Diameter over Bed: 400 mm Cutter Speeds: 55 rpm to 250 rpm Maximum Cutter Diameter: 100 mm Spindle Bore: 80 mm - Suitable for thread milling, worm milling, and spline milling. - Also capable of gear hobbing and spline hobbing. - Supplied complete with change gears, index plates, arbors, and additional accessories. - The machine is in excellent working condition.

Condition: new, Year of construction: 2026, turning diameter over cross slide: 255 mm, spindle bore: 52 mm, turning diameter: 420 mm, turning length: 1,000 mm, spindle speed (max.): 3,000 rpm, spindle speed (min.): 30 rpm, overall weight: 1,145 kg, Equipment: rotational speed infinitely variable, The Smart 410 Pro Vario Universal Lathe is a professional machine designed for light and medium-duty turning operations. By combining advanced electronics with robust mechanics, this model provides an ideal solution for mechanical workshops, toolrooms, and maintenance departments. Bed made from cast iron, induction-hardened and precision-ground Mechanical foot brake reduces downtime Removable bridge allows machining of larger workpieces Quiet and smooth operation thanks to hardened and ground gear wheels Simple and quick adjustment of feed and speed Solid construction ensures vibration-free performance Sliding tailstock system for taper turning, handwheel with high-precision scale (0.02 mm) Central switching system for feeds and threading, with leadscrew and feed shaft Modern main spindle bearing with precision angular contact ball bearings 3-axis digital display included as standard Infinitely variable spindle speed adjustment via inverter with digital display for optimal adaptation to the workpiece Lodjyr I Sqjpfx Aiiorn Centres distance: 1000 mm Centres height: 210 mm Swing over bed: 420 mm Swing with bridge removed: 580 mm Swing over cross slide: 255 mm Bed width: 250 mm Spindle bore: 52 mm Spindle nose: DIN 55029, D1-6 Min. spindle speed: 30 rpm Max. spindle speed: 3000 rpm Spindle speed range - number of steps / stepless: stepless (30–550 / 550–3000) Longitudinal feed range: (17) 0.05–1.7 mm/rev Cross feed range: (17) 0.025–0.85 mm/rev Metric threads: (42) 0.2–14 mm Inch threads: (45) 2–72 TPI Tailstock quill diameter: 50 mm Tailstock quill travel: 140 mm Tailstock taper: MT 4 Motor power: 5.5 kW Voltage: 400 V Dimensions (width): 2090 mm Dimensions (depth): 1050 mm Dimensions (height): 1600 mm Weight approx.: 1145 kg Scope of delivery: 3-jaw chuck DK11-200 mm / D6 Face plate 350 mm Fixed steady rest – max. passage 135 mm Travelling steady rest – max. passage 65 mm Coolant system 4-way tool post Micrometric longitudinal stop Threading dial Magnetic brake compliant with CE standards Electromechanical spindle brake Filled with Shell Tellus 46 oil Halogen work light Change gears 2 centering centres Chip tray Service tools 3-axis digital display Infinitely variable spindle speed Legally required safety guards Full operating documentation in Polish CE Certificate 24-month warranty for all components at no extra cost

Condition: ready for operation (used), Year of construction: 1995, functionality: fully functional, machine/vehicle number: 630005, center height: 305 mm, center width: 1,000 mm, travel distance X-axis: 350 mm, travel distance Z-axis: 1,160 mm, controller model: KELCO 90, TECHNICAL DETAILS Centre height: 225 mm / 305 mm Centre distance: 1,000 mm Travel Z-axis: 1,160 mm Travel X-axis: 350 mm Max. workpiece weight: 200 kg Workpiece diameter: 449 mm Left grinding wheel diameter: 500 mm Left grinding wheel width: 80 mm Left grinding wheel bore: 203 mm Right grinding wheel diameter: 400 mm Right grinding wheel width: 40 mm Right grinding wheel bore: 127 mm B-axis swiveling range: +30° / -190° Max. grinding wheel speed: 1,720 rpm Peripheral speed: 45 m/s Workpiece spindle speeds from: 5 rpm Workpiece spindle speeds up to: 500 rpm Spindle taper: Morse taper 5 (MT 5) Tailstock quill taper: 4 Morse (MT 4) Tailstock quill stroke: 50 mm Feed rate X-axis: 8 m/min Feed rate Z-axis: 16 m/min Ledpeyhnrvefx Aiiern Max. table tilt: -1° / +11° MACHINE DETAILS Control: KELCO 90 Total power requirement: 25 kW Connection: 50 Hz, 3x 380 Volt Dimensions & Weight Machine dimensions (L x W x H): 2,850 x 2,200 x 2,100 mm Control cabinet dimensions (L x W x H): 550 x 450 x 900 mm Machine weight: approx. 6,000 kg EQUIPMENT 80 mm riser block Coolant system Automatic tool measurement KELSET Wheel dressing device Internal grinding device (without spindle) Set of flanges Set of grinding wheels Balancing arbor Lamp Magnetic chuck diameter (2x): 300 mm / 500 mm Electronic hand-held control panel

Condition: used, Model:- AY 1000 x 1000, Serial No: Nc-A3-045 1 metre swing over bed, 1 meter between centres 390mm Swing Over Saddle 180mm Spindle Bore Lrjdpfxjyn R Hce Aiien 4 Jaw Chuck 800mm Diameter Quick Change Tool Post Fagor 8055 controls Made In Taiwan

Condition: new, Bernardo universal lathe Solid 460 x 1000 Pro Center width 1000 mm center height 230 mm Swing diameter over bed 460 mm Swing diameter over offset 690 mm Swing diameter over cross slide 270 mm Bed width 300 mm Spindle bore 80 mm Spindle holder DIN 55029, D1-8 Speed range (12) 25 - 1700 rpm Range of longitudinal feeds (42) 0.055 - 3.065 mm/rev Face feed range (42) 0.025 - 1.386 mm/rev Metric threads (41) 0.1 - 14 mm Inch thread (60) 2 - 112 Gg/1" Quill diameter 60 mm Quill travel 130 mm Quill holder MK 4 Motor power 5.5 kW (7.5 HP) Machine dimensions (W x D x H) 2300 x 1080 x 1600 mm Weight approx. 1675 kg Machine features - Modern main spindle bearing with angular contact ball bearings in precision design - Hardened and ground gears and shafts, also in the feed gearbox - Central, handy control for feeds and threads with lead and feed spindles - The gears are large, hardened and precision-ground - The speed and feed adjustment is simple, smooth-running and precisely switchable - Longitudinal and flat rapid traverse as standard to reduce idle times - The machine bed, cast in one piece, is extremely torsion-resistant and low-vibration, thus fulfilling an essential requirement for precise turning Scope of delivery - 3-axis digital readout ES-12 V with LCD display - 3-jaw chuck PS3-250 mm / D8 - Clamping disk 450 mm Ljdpfx Aeqwkd Ueiijrn - Coolant device - Initial filling with Shell Tellus 46 - Fixed steady rest - passage diam. max. 150 mm - Rotating steady rest - passage diam. max. 110 mm - Quick-change steel holder with 4 inserts - Safety device for quick-change steel holder - Motor with magnetic brake according to CE standard - Foot pedal with brake function according to CE - Slipping clutch - Longitudinal and flat rapid traverse - Interchangeable wheels - 2 centering points - Reducing sleeve - Thread clock - LED machine light - Chip back plate - Operating tool

Condition: new, Bernardo Universal Lathe Smart 410 x 1000 Pro Technical Specifications Distance between centers: 1000 mm Center height: 210 mm Swing over bed: 420 mm Swing over gap: 580 mm Swing over cross slide: 255 mm Bed width: 250 mm Spindle bore: 52 mm Spindle mount: DIN 55029, D1 – 6 Spindle speed range (16): 45 – 1800 rpm Longitudinal feed range (17): 0.05 – 1.7 mm/rev Cross feed range (17): 0.025 – 0.85 mm/rev Metric threads (42): 0.2 – 14 mm Inch threads (45): 2 – 72 TPI Quill diameter: 50 mm Quill travel: 140 mm Quill taper: MK 4 Motor power: 3.0 / 4.5 kW Machine dimensions (L x W x H): 2070 x 900 x 1600 mm Weight approx.: 1220 kg Features • Prism bed made of grey cast iron, induction-hardened and precision-ground • Electromechanical foot brake for reducing non-productive times • Central, user-friendly control for feeds and threading with leadscrew and feed rod • Modern main spindle bearings with precision angular contact ball bearings • Large-dimensioned, hardened and precision-ground gears • Hardened and ground gears and shafts, including in the feed gear box Lredpfx Aiexl Dx Esion • Speed and feed settings are straightforward, smooth, and precise to operate • Adjustable tailstock for taper turning, handwheel with adjustable fine scale (0.02 mm) • Removable gap bridge allows machining of large-diameter workpieces Scope of Delivery • Prism bed made of grey cast iron, induction-hardened and precision-ground • Electromechanical foot brake for reducing non-productive times • Central, user-friendly control for feeds and threading with leadscrew and feed rod • Modern main spindle bearings with precision angular contact ball bearings • Large-dimensioned, hardened and precision-ground gears • Hardened and ground gears and shafts, including in the feed gear box • Speed and feed settings are straightforward, smooth, and precise to operate • Adjustable tailstock for taper turning, handwheel with adjustable fine scale (0.02 mm) • Removable gap bridge allows machining of large-diameter workpieces

Condition: new, Bernardo Universal Lathe Smart 410 x 1000 Pro Vario Technical Specifications Centre distance: 1000 mm Centre height: 210 mm Swing over bed: 420 mm Swing over gap: 580 mm Swing over cross slide: 255 mm Bed width: 250 mm Spindle bore: 52 mm Spindle mount: DIN 55029, D1 – 6 Speed range, 2 steps: 30 – 550 / 550 – 3000 rpm Longitudinal feed range (17): 0.05 – 1.7 mm/rev Cross feed range (17): 0.025 – 0.85 mm/rev Metric threads (42): 0.2 – 14 mm Inch threads (45): 2 – 72 TPI Quill diameter: 50 mm Quill travel: 140 mm Quill taper: MT 4 Motor power: 5.5 kW (7.5 HP) Machine dimensions (W x D x H): 2090 x 1050 x 1600 mm Weight approx. 1145 kg Features • Standard with Delta frequency inverter for high torque at low speeds and nearly constant speed under load • Infinitely variable speed control, with set spindle speed displayed digitally • Prism bed made of grey cast iron, induction-hardened and precision ground • Central, user-friendly controls for feeds and threading with leadscrew and feed shaft • Modern main spindle bearing arrangement with precision angular contact ball bearings • Standard with frequency inverter and 3-axis digital readout Lsdpfx Aoxl Tarsiisrn • Hardened and ground gears and shafts, including those in the feed gearbox • Simple, smooth, and precise adjustment of speed and feed settings • Sliding tailstock for taper turning, handwheel with adjustable fine scale (0.02 mm) • Removable gap bridge for machining large-diameter workpieces Scope of Delivery • 3-axis digital readout system ES-12 V with LCD display • 3-jaw steel chuck PO3-200 mm / D6 • Face plate 350 mm • Fixed steady rest – max. capacity dia. 135 mm • Travelling steady rest – max. capacity dia. 65 mm • Foot pedal with brake function, CE compliant • Four-way tool post • Safety guard for four-way tool post • Micrometer longitudinal stop • Indexing stop with fine adjustment • Frequency inverter • Initial fill with Shell Tellus 46 • Coolant system • Slip clutch • Thread dial indicator • LED machine lamp • Change gears • Reducing sleeve • 2 centre points • Chip guard (rear) • Operating tools

Condition: new, Bernardo Universal Lathe Solid 460 x 1000 Pro Vario Technical Specifications - Distance between centres: 1000 mm - Centre height: 230 mm - Swing over bed: 460 mm - Swing over gap: 690 mm - Swing over cross slide: 270 mm - Bed width: 300 mm - Spindle bore: 80 mm - Spindle mount: DIN 55029, D1-8 - Spindle speed range: 25 – 250 / 250 – 1700 rpm - Longitudinal feed range (42 rates): 0.055 – 3.065 mm/rev - Cross feed range (42 rates): 0.025 – 1.386 mm/rev - Metric thread pitches (41): 0.1 – 14 mm - Inch thread pitches (60): 2 – 112 TPI - Quill diameter: 60 mm - Quill travel: 130 mm - Quill taper: MK 4 - Motor power: 5.5 kW (7.5 HP) - Machine dimensions (W x D x H): 2300 x 1080 x 1600 mm - Weight: approx. 1730 kg Features • Modern headstock spindle bearing with precision angular contact ball bearings • Standard-equipped with Delta frequency inverter for high torque at low speeds and near-constant speed under load • Infinitely variable speed control; set speed is shown on the digital display • Hardened and ground gears and shafts, including in the feed gearbox • Standard longitudinal and cross rapid traverse for minimized idle times • Central, user-friendly controls for feeds and threading, with leadscrew and feed rod • Large-size gears, hardened and precision-ground • Simple, smooth and precise speed/feed adjustments • Machine bed is one-piece cast, extremely rigid and low-vibration for accurate turning Scope of Delivery • 3-axis digital readout ES-12 V with LCD display • 3-jaw chuck PS3-250 mm / D8 • Fixed steady rest – max. diameter 150 mm • Travelling steady rest – max. diameter 110 mm • Initial fill with Shell Tellus 46 • Face plate 450 mm • Quick-change toolpost with 4 tool holders • Safety guard for quick-change toolpost • Foot pedal with CE-compliant braking function • Coolant system • Frequency inverter • Slip clutch • Longitudinal and cross rapid traverse • Change gears • Reducing sleeve Ledpfx Aexl Tcaoiisrn • 2 dead centres • Thread dial indicator • LED machine lamp • Chip guard • Operating tools

Condition: used, Year of construction: 2000, Technical details: pulling force - max.: 2,5 t Lrodpfew Dugasx Aiijn max. ram stroke: 1000 mm max. workpiece diameter: 40 mm Broaching speed: 60 m/min. return speed: 20 m/min. total power requirement: 24 kW weight of the machine ca.: 6 t dimensions of the machine ca.: 1,7 x 2,4 x 4,77 m clamping plate: 320 mm It is a hydraulic machine. *

Condition: new, table length 1000 mm table width 1490 mm table height 840 - 890 mm weight of the machine ca. 0,4 t Welding table / perforated table: Hole diameter: 28mm Lrsdpsh Dqb Ijfx Aiien The table is made of 15mm thick, high-alloy steel S355 JR T = 15 The surface is untreated. Sidewalls 165mm height adjustable from approx. 880 - 980mm Ribbed underside for reinforcement. including floor storage Accessories optional !! Surface flatness 0.2 - 0.4mm on 1000mm. The table can be moved with a pallet truck. Pallet truck is not included in the scope of delivery

Condition: new, table length 2000 mm table width 1000 mm table height 850 - 900 mm weight of the machine ca. 0,45 t Welding table / perforated table: Hole diameter: 28mm The table is made of 15mm thick, high-alloy steel S355 JR T = 15 The surface is untreated. Lrodpfx Aijgp Dymjion Sidewalls 165mm height adjustable from approx. 880 - 980mm Ribbed underside for reinforcement. including floor storage Accessories optional !! Surface flatness 0.2 - 0.4mm on 1000mm. Very sturdy base, so the Table can be moved with a pallet truck. The accessories shown are optional! Pallet truck is not included in the scope of delivery

Condition: new, turning diameter over bed 400 mm turning diameter over slide rest 264 mm turning length 1000 mm turning diameter in the gap 550 mm turning speeds 44 - 2000 U/min centre height 200 mm spindle bore 52 mm tailstock quill taper MT 4 MK connected load frequency 400 V total power requirement 1,5 / 2,4 kW weight of the machine ca. 0,9 t dimensions of the machine ca. 1,9 x 0,8 x 1,56 m 3-axis digital display Lredjkxhqvopfx Aiisn 3-jaw chuck 200 mm. 4-jaw chuck 200 mm. Faceplate 320mm bezel fixed running bezel 4-fold steel holder. Halogen machine light machine light foot brake removable chip tray, chip protection wall Hardened and ground bed tracks Complete coolant system lining protection machine tools

Condition: ready for operation (used), Year of construction: 1995, functionality: fully functional, machine/vehicle number: 9520190, travel distance X-axis: 2,000 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 560 mm, spindle speed (max.): 30,000 rpm, overall weight: 3,300 kg, In July 2025, the drive module, hard disk module, PLC card, and the screen module with keyboard were replaced at a cost of €24,000. A replacement spindle can be purchased separately for €4,000. TECHNICAL DETAILS X-axis travel: 2,000 mm Y-axis travel: 1,000 mm Z-axis travel: 560 mm Lrsdpfx Aieymmtveijn Spindle speed: 30,000 rpm MACHINE DETAILS Interface: USB WiN PCIN Control: Siemens Sinumerik 840 C Weight: 3,300 kg Voltage: 380 V 50 Hz Rated current: 38 A EQUIPMENT Central lubrication system

Condition: new, Year of construction: 2025, overall weight: 1,800 kg, total height: 600 mm, total length: 2,000 mm, total width: 1,000 mm, plate height: 600 mm, groove spacing: 140 mm, GERD WOLFF Clamping cube 2000 x 1000 x 600 mm If you cannot find the size you require, simply send us an email with the completed PDF form. This will enable us to offer you a customised plate tailored to your requirements. T-slots – size: 38 x 22 Lrjdpsxbpihefx Aiion T-slot spacing: 140 Number of slots: 10 Edge distance: 80 Weight: 1800 kg Cast iron quality HT250 Flatness less than 0.12 mm Surface machined according to DIN 876/III Clamping cube, cubic clamping table, multi-sided clamping, angle clamping cube, precision cube, CNC clamping cube, clamping angle, machine cube, 90-degree clamping device, drill hole cube, modular clamping cubes, workpiece positioning, assembly cube, fixing cube, clamping block

Condition: used, Year of construction: 2017, grinding length 1000 mm Lsdpfx Aiowp Tumsijrn centre height 180 mm length 3600 mm width 1650 mm height 1800 mm weight of the machine ca. 3,7 t