Used Cooling Unit For Laser for sale (37,673)

Condition: new, functionality: fully functional, Year of construction: 2025, laser power: 6,000 W, laser wavelength: 1,060 nm, sheet thickness (max.): 25 mm, sheet thickness steel (max.): 25 mm, sheet thickness aluminum (max.): 15 mm, sheet thickness brass (max.): 10 mm, sheet thickness copper (max.): 10 mm, table length: 3,100 mm, table width: 1,550 mm, travel distance X-axis: 3,100 mm, travel distance Y-axis: 1,550 mm, positioning speed: 120 m/min, positioning accuracy: 0.03 mm, repeat accuracy: 0.03 mm, workpiece weight (max.): 2,000 kg, input voltage: 400 V, input frequency: 50 Hz, type of input current: AC, compressed air connection: 14 bar, overall weight: 7,000 kg, total length: 6,000 mm, total width: 2,500 mm, total height: 2,500 mm, warranty duration: 12 months, space requirement height: 2,500 mm, space requirement length: 6,000 mm, space requirement width: 2,500 mm, Equipment: cooling unit, safety light barrier, G3015 HF Mini S 6KW Fiber Laser Cutting Machine The HF Mini S is a high-quality, very compact fiber laser cutting machine. Your perfect entry into laser part production. This machine is ideal for small steel fabricators and sheet metal processors who want to cut up to 25mm (with 6kW steel laser power) and minimize post-processing of the parts. Thanks to its high energy efficiency, this machine can save up to 25% energy compared to a comparable plasma system with the same cutting power. Alternatively, this machine can also be equipped with a 12kW laser source. This increases the cutting power to 50mm steel, stainless steel, or aluminum. German customer service in the Rhineland region of North Rhine-Westphalia with a spare parts warehouse on 400m² of storage space. German-speaking telephone and on-site support with short response times. Ncedev Nzrbspfx Afajr All of our machines are installed and maintained by us. 1.5 x 3m cutting area X-axis [mm]: 3100 Y-axis [mm]: 1550 Z-axis [mm]: 180 Maximum speed [m/min]: 120 Acceleration: 1.5 g Precision [mm]: 0.03 Repeatability [mm/m]: 0.02 Dimensions Length [mm]: 6200 Width [mm]: 2500 Height [mm]: 2500 Maximum sheet weight [kg/table]: 2150 Available laser power: 3 kW, 6 kW, 12 kW Cutting capacity at 6 kW Steel - 25 mm, stainless steel - 18 mm, aluminum - 18 mm Cutting capacity at 12 kW (additional charge) Steel - 50 mm, stainless steel - 50 mm, aluminum - 50mm • Fully enclosed, ensures laser safety • Compact design, saves shipping costs and reduces installation time • Better accessibility thanks to the full-length sliding side door • Ergonomic loading and unloading for small workpieces • High dynamics and productivity thanks to the powerful controller and motors • Integrated control cabinet and laser source with maintenance-friendly access • Fast service response thanks to remote service • Fully enclosed machine with OD5+ laser safety glass windows • Small footprint • Thanks to the adjustable control panel, front door, and side sliding door Higher dynamics & productivity • Thanks to the optimized machine bed and the extruded aluminum gantry, equipped with the fast, real-time Han's 901 (Rexroth) controller and powerful Rexroth motors, the HF Mini S achieves very high speed and acceleration. Component Configuration and Selection Control System: Han's 901 (Rexroth, Germany) Servo Driver: Rexroth, Germany Cutting Head: Han's, China Linear Guide: PMI, Taiwan (China) Rack: Svarog, Czech Republic Gearbox: Shimpo, Japan Servo Valve: Lanny, Germany Machine Frame: Han's, China Gantry: Han's, China Z-Axis: Han's, China Shuttle Table: Han's, China

Year of construction: 2014, condition: like new (used), COOLING (DEEP FREEZING) HORIZONTAL TUNNEL (Instruction manual added) Liquid nitrogen deep-freezing of foodstuffs Model ZIP FREEZ SILVER LINE 2 type 90X12 Overall dimension in m: Nsdpoyf Hlisfx Afaecr Lengh 10,30 Width 2,30 Height 1,81 Height in cleaning position 2,31 Deep-freezing chamber Lengh 8,70 m Effective width 1,20 m Height 0,25 m Surface in m2 10,44 Weight 3200 kg Made by SEPAR, France Was used for cooling of the hot filled desserts In complete with Associated Controls, Conveyor and Pipework

Condition: new, functionality: fully functional, Year of construction: 2025, control type: CNC control, degree of automation: automatic, actuation type: electric, laser type: fiber laser, laser source manufacturer: MAX Photonics, laser power: 3,000 W, laser wavelength: 1,070 nm, sheet thickness steel (max.): 22 mm, sheet thickness stainless steel (max.): 12 mm, sheet thickness aluminum (max.): 10 mm, travel distance X-axis: 3,050 mm, travel distance Y-axis: 1,550 mm, travel distance Z-axis: 120 mm, input voltage: 400 V, type of cooling: water, overall weight: 3,500 kg, door opening width: 3,000 mm, door opening height: 600 mm, Equipment: CE marking, cabin, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, safety light barrier, New laser cutting machine with 3kW fiber laser We aim to offer highly precise, long-term stable, and yet affordable laser machines. Our machines are ideally suited for workshops and repair shops. A perfectly configured cutting parameters library is included, along with first-class service. - Includes 2D bevel cut function for weld seam preparation or the production of countersunk holes (see image) Please also consider our attractive leasing and hire-purchase offers. - Machine does not include an automatic pallet changer! Loading is performed on the long side of the machine - Very compact footprint - Extremely energy-efficient cutting system - Requires only approx. 4 x 4.5 meters of installation space - 3kW laser source from MaxPhotonics (G5/German version) - Laser generator with socket efficiency better than 30% - Suitable for aluminum - Top quality—schedule a viewing now! Cutting capacities: - Steel sheet up to 22mm (max) - Stainless steel sheet up to 12mm (max) - Aluminum sheet up to 10mm (max) - Brass sheet up to 8mm (max) - Travel range: 1500 x 3000mm (for large formats) - Machine control system in German - Safety light curtain for maximum operator protection Njdpfxjyacqws Afaecr - Comprehensive collision protection for the cutting head - Large laser safety windows for process observation - Extensive cutting parameter file - Nesting module included - Very easy to operate - High-performance laser chiller - Machine control system in German - German service and spare parts supply - Powerful laser chiller - Optional filter extraction system available (5.5kW with frequency converter for quiet operation) Leasing or hire-purchase is available through our financing partner Sale only to businesses. Delivery/consulting/sales only in Germany, Austria, and Switzerland. Machine dimensions approx.: Length: 4.0m Height: 2.3m Width: 4.5m Total weight: approx. 4500kg Need a different laser power, table format, or table size? No problem. I am happy to prepare a customized offer. E.g., 2kW machine from €29,990 Not sure which laser power is right for your application? Of course, I can perform cutting trials according to your requirements. There are many possibilities here.

Condition: used, Separator element for pallet racking system. Suitable for frames with depths of 1000, 1050, and 1100 mm. Arm length: 500 mm For a 2700 mm bay with 6 arms: 24 pcs – 67 EUR + VAT/piece For a 2700 mm bay with 10 arms: 46 pcs – 89 EUR + VAT/piece For an 1800 mm bay with 7 arms: 4 pcs – 51 EUR + VAT/piece If you require racking or accessories in other configurations or designs, please contact us. Ncodpfx Afsk Tzzloasr We offer a comprehensive range of new and used racking and accessories and are happy to assist you with your planning. Further accessories available upon request, including: Frame, corner, and impact protection, push-through protections, chipboard panels, wire mesh decks, rear mesh panels, and depth support bars. Shipping: Please inquire about shipping costs, specifying your postal code, location, and desired quantity. Additional services: Planning, racking assembly/disassembly, purchase/sale Technical data, specifications, and prices are subject to change and errors. Subject to prior sale!

Condition: good (used), Screw cooling compressor ABB SVA 24, two units in complete Ncjdpfjyb Sdiox Afaor YOM 1991 Made in Germany Good working condition

Condition: good (used), Cooling compressor Stal KTK 207 25-33 Bar YOM 1991 Good condition Dimensions (LxWxH): 4700x2200x1450 mm Ncedpfjyb Rquex Afajr

Condition: good (used), Year of construction: 2008, For sale is a laser head of the Lang-Laser brand and type J48-1SW The laser has been professionally dismantled and stored in working order Technical data Year of manufacture: 2008 Voltage: 30 V Prices plus VAT Viewing possible by appointment. Contact us, our team will be happy to help you. Trade-in or exchange possible! Machines purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES AND MUCH MORE. Njdpfx Afot Dmbyoaocr Do you need a high-quality but inexpensive metalworking machine for your production? Or do you want to sell yours? For further information or contact options, please visit our website

Year of construction: 2021, operating hours: 500 h, condition: excellent (used), functionality: fully functional, 🔴 Trotec Speedy 100 CO₂ Laser – 30W + Filtration Extractor – Excellent Condition Professional laser cutting and engraving machine, Trotec Laser Speedy 100, renowned for its reliability, precision, and speed. Ideal for laser engraving and cutting on wood, acrylic, leather, rubber, plastics, textiles, paper, etc. 🔧 Technical Specifications: Brand: Trotec Laser Model: Speedy 100 Technology: CO₂ Laser Laser tube power: 30 W Working area: approx. 610 × 305 mm Height-adjustable worktable Safety lid with filtered viewing window Integrated front control panel Compatible with Trotec software (JobControl and Ruby) / standard drivers 🌬️ Included: Trotec filter extractor (standalone solution, ideal for workshops without external ventilation) Honeycomb cutting table Lens Lens cleaning fluid 📌 Condition: Excellent condition Well-maintained machine, used in a professional environment Testing possible on site Ncjdpfsydvfvsx Afaor - Can be viewed and tested in Bordeaux - Assistance available for handling/loading - Transport at buyer’s expense (or can be arranged together); I can pack the machine in an OSB crate

Condition: new, Year of construction: 2026, Equipment: documentation/manual, Laser welding machine with 3 kW laser power, laser components from Siemens - welding machine with genuine CE and therefore also German manual, risk analysis and everything that is required to be able to operate a laser welding system in Germany. Wire feed case, also with genuine CE, is also included in the delivery. An introduction can take place here in the company. Nsdon Sl D Rspfx Afaecr

Condition: new, functionality: fully functional, Year of construction: 2025, Glorystar Laser ALL NEW Laser Marking Machine | GM | 3-100W To meet various material and precision requirements for laser marking, we offer three options of laser marking machines for you to choose from. They are Fiber Laser Marking Machine, CO2 Laser Marking Machine, and UV Laser Marking Machine.? Laser Type: Fiber Laser Power:20-100W Optional Max. Marking Speed:7000mm/s Marking Range:50m×50mm-300mm×300mm Min.Line Width:0.03mm Ncodsuc S Iuepfx Afasr Min.Character Size:0.3mm Accuracy:±0.01 Dimensions:740mm×1150mm×1500mm Laser Type:CO2 Laser Power:15-55W Optional Max. Marking Speed:5000mm/s Marking Range:30m×30mm-200mm×200mm Min.Line Width:0.1mm Min.Character Size:0.6mm Accuracy:±0.01 Dimensions:740mm×1150mm×1500mm Laser Type:UV Laser Power:3-15W Optional Max. Marking Speed:7000mm/s Marking Range:100mm×100mm-300mm×300mm Min.Line Width:0.012mm Min.Character Size:0.15mm Accuracy:±0.01 Dimensions:1150mm×1190mm×1600mm

Condition: new, functionality: fully functional, power: 3 kW (4.08 HP), Year of construction: 2025, Equipment: air conditioning, cooling unit, G16 Type: Two chucks Nsdpfxswz Ufwj Afajcr

Condition: new, functionality: fully functional, Year of construction: 2025, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, High-strength welding bed Partitioned smoke extraction system Fully automatic butter injection system Fully automatic cutting, material saving, fast speed Cutting area 4000 × 2000 mm X‑axis travel 1520 mm Y‑axis travel 4020 mm Z‑axis travel 80 mm Ncsdpfsw A Iilox Afaor Max. combined positioning speed 170 m/min Acceleration 2.8 G Machine dimensions (L×W×H) 9500 × 2900 × 2380 mm Footprint 10500 × 3400 mm Net weight 8500 kg

Condition: new, functionality: fully functional, Year of construction: 2025, control type: CNC control, laser type: fiber laser, pipe diameter (max.): 9,000 mm, input voltage: 380 V, input frequency: 50 Hz, type of cooling: water, warranty duration: 24 months, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, model: GS-HG Ncjdpfxjwwqvwo Afaor Maximum length of pipe:

Condition: new, functionality: fully functional, Year of construction: 2025, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Series: NS-HG Type: Heavy pipe machine Beveling function: Optional Power range: Nedpoww Upzefx Afajcr Round pipe processing: 50mm~560mm Square pipe processing 50mm~560mm Chuck maximum 30r/min Machine weight: 29t Power specification: 380VAC, 50Hz Optional loading rack: Three-chuck chain automatic loading rack Optional unloading rack: Three-chuck chain automatic unloading rack Standard: System 5000A, including nesting, supports servo (beveling) Zero tail material rear card hollow dust removal Optional: Weld detection, safety fence (light curtain), radiation-proof glass

Condition: new, Year of construction: 2025, pipe diameter (max.): 12,000 mm, travel distance X-axis: 12,000 mm, Equipment: cooling unit, safety light barrier, Three-chuck Heavy-duty Fiber Laser Tube Cutting Machine NS-12052HG 12000mm, 500 Chuck Servo drive is used for auxiliary feeding High-quality chuck Nedpev D Uhfefx Afaocr Adaptive to different sizes of tubes Servo control, excellent performance Give the equipment ultra-high dynamic performance Auxiliary feeding system Reduce work intensity and improve efficiency More types of processed tubes Support flying cutting High-precision Z-axis control Bevel cutting Highly automated ≤2m workpieces are unloaded through servo flaps

Condition: new, functionality: fully functional, Year of construction: 2026, laser type: fiber laser, laser power: 12,000 W, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Supports 12m steel pipe cutting Equipped with fully automatic combined loading and unloading system One-stop intelligent loading, cutting and unloading, increasing production efficiency by 200% Supports multiple processes such as beveling, locking, cutting, punching, opening welding holes, cutting bolt holes, marking and marking Laser power 12,000 W – 20,000 W X-axis travel 1,600 mm Y-axis travel 1,900 mm Z-axis travel 900 mm A-axis rotation ±90° C-axis rotation ±90° U-axis travel 30 mm V-axis travel 13,000 mm Positioning accuracy ±0.1 mm Max. workpiece section 1,000 × 400 mm Nodpfsw A H T Ajx Afaocr Max. supported weight 5 T Supported profiles H-beam, channel steel, I-beam

Condition: new, functionality: fully functional, Year of construction: 2023, laser power: 3,000 W, power: 3,000 kW (4,078.86 HP), input voltage: 380 V, input frequency: 50 Hz, type of cooling: water, total length: 6,000 mm, warranty duration: 24 months, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, NS-6022HG Tube laser cutting machine 3kw 3 Chuck Professional Pipe Laser Cutting Machine with automatic loading system with 6m automatic unloading with Chinese 3D bevel head-BLT tubes T CE Anti-radiation glass protective guards AVR KIT OF NOZZLE, LENS ETC(SPCS FOR EACH) Series: NS-HG Type: Three chucks Groove function: Standard Power: 3KW Maximum pipe length: 7000mm Round pipe: Φ15mm-Φ220mm Square pipe: 15mm*15mm~150mm*150mm Rectangular pipe: 30*20mm~160*80mm Oval tube/flatoval tube: Short axis≥15mm, long axis ≤ 210mm Channel steel: Max20# I-beam: Max18# H steel: Max175*90mm Ncodpfx Afjwu Rm Rjaor Maximum acceleration: 1.0G Chuck maximum speed: 100r/min Machine weight: 10t Power supply specification: 380VAC, 50Hz Standard: Support servo (groove), dust prevention (Y axis), dust prevention (X axis), dust prevention (Z axis), safety fence (light curtain), zero tail material, cutting area dust removal, rear card hollow dust removal

Condition: new, Year of construction: 2025, functionality: fully functional, coil outer diameter: 1,500 mm, coil inner diameter: 508 mm, product height (max.): 200 mm, feed length X-axis: 1,520 mm, feed length Y-axis: 3,020 mm, feed length Z-axis: 80 mm, warranty duration: 24 months, total height: 2,380 mm, total length: 8,900 mm, total width: 2,300 mm, load capacity: 1,300 kg, input frequency: 50 Hz, input voltage: 380 V, overall weight: 180 kg, repeat accuracy: 0.02 mm, workpiece weight (max.): 15,000 kg, Equipment: cooling unit, GS-J Series has various workbench sizes such as 3015, 4015, 4020, 6015 to meet different processing needs Suitable for batch processing of thin plates with high flatness requirements of 0.6-3.0mm Njdpfx Afjv Awgujajcr Uncoiling machine parameters: Maximum weight of coil (kg): 15000 Coil width (mm): 200～1524 Coil outer diameter (mm): Φ800～Φ1500 Coil inner diameter (mm): Φ508mm~Φ610mm (cast iron pad) Coil thickness: (mm) 0.6-2.0mm (stainless steel) ≤1524mm 0.8-3.0mm (carbon steel) ≤1524mm Feeding length (mm): 0～ Maximum stroke of equipment Unwinding speed (m/min): 0～15 Moving speed (mm/s): 0-8 Lifting speed (mm/s): 3.0 Lifting stroke (mm) : 350 Leveling flatness (mm/㎡): ≤±3 Fixed feeding line height (mm) : 870 Sizing accuracy (mm/m) : Length direction ≤±0.2 Diagonal direction : ≤±0.8 Revolutionize Your Coil Processing with One Machine, Five Functions! Uncoiling, leveling, feeding, cutting, and blanking – all in one seamless automated system for maximum efficiency. Smart, Flexible & Versatile - Effortlessly cuts special-shaped workpieces, adapting to diverse production needs - Optional touchscreen control with top-tier international cutting systems - High-quality drag chain cables – durable, bend-resistant, and interference-free

Condition: new, Year of construction: 2025, High-strength welding bed Partitioned smoke extraction system Fully automatic butter injection system Cutting area 6000 × 1500 mm X‑axis travel 1520 mm Y‑axis travel 6020 mm Ncsdpow A Ik Njfx Afajr Z‑axis travel 80 mm Max. combined positioning speed 170 m/min Acceleration 2.8 G Machine dimensions (L × W × H) 14500 × 2300 × 2380 mm Floor footprint 15500 × 2800 mm Net weight 6000 kg Fully automatic cutting, material saving, fast speed

Condition: new, functionality: fully functional, Year of construction: 2025, laser type: fiber laser, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Laser power: 3KW, 6KW, 12KW Standard hardware: waste car, fully automatic butter injection, dual-control workbench, adaptive multi-angle site placement, beam light curtain Optional hardware: fire bricks, high-pressure proportional valve (standard for 6KW and above), safety door lock, Independent laser cabinet, rear exchange table light curtain, rear lifting light barrier, Ncedpfjwz Ukyox Afaor Rear camera, internal camera, monitoring display, radiation-proof glass, upper cover fan, upper cover, partition dust removal

Condition: new, functionality: fully functional, Year of construction: 2025, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, 3015H high-speed laser sheet metal machine High speed enables efficient processing 1.5G acceleration 50%–100% increase in thin sheet processing efficiency 7Hz low-pass filtering Enables high-speed, high-precision cutting of complex shapes Over 50% improvement in fine processing efficiency High speed and high efficiency drive high productivity Our high-speed cutting machine features a dual-station high-speed shuttle table Achieves 15-second fast parallel exchange Loading/unloading and cutting processes run simultaneously without interference significantly boosts processing efficiency Doubles output per unit of time Crafted with care for eco-friendly design Nodpfx Aswvpcmefaecr Equipped with zoned dust extraction Features 8–30 fully automatic high-power negative pressure extraction systems Smooth smoke discharge and excellent dust removal efficiency In terms of safety, our high-speed machines are more considerate Standardized with an industry-unique intelligent anti-collision human detection system Includes door interlock protection and motor torque detection Ensures safe production Designed to reduce the workload in sheet metal processing Equipped with a fully automatic lubrication system A total of 16 automatic lubrication points across the XYZ axes Extends component lifespan by 300% Delivers higher running precision with lower maintenance costs

Condition: new, functionality: fully functional, Year of construction: 2026, laser type: fiber laser, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Section Steel Laser Cutting Machine Bevel cutting highly enhances competitiveness Smart cutting head equipped with professional Acu3D rotary axis Achieves multi-directional, multi-angle 3D cutting (Web beveling, R-corner cutting, V bevel, Y bevel) Versatile cutting Sheet, tube, and section steel cutting in one Ncodpfxow I Ilis Afaer One-stop processing workflow, seamlessly integrated with TEKLA Easily complete drawing import - nesting & programming - process setup - material alignment - cutting

Condition: new, functionality: fully functional, Year of construction: 2025, travel distance X-axis: 4,050 mm, travel distance Y-axis: 25,050 mm, travel distance Z-axis: 450 mm, Equipment: cooling unit, safety light barrier, Working area (mm) : 26000×3500（Bevel cutting：25500×3000） X axis travel distance (mm): 4050 mm Y axis travel distance (mm): 25050 mm Z axis travel distance (mm): 450 mm X/Y axis positioning accuracy : ±0.03 mm/m X/Y axis repeat positioning accuracy: ±0.02 mm Max. synthetic positioning speed: 110m/min Max. acceleration: 1.2 G It can support cutting of various groove types such as V, Y, X, etc., with a maximum groove of ±45° and one-time forming, reducing the number of beveling processes, reducing costs and increasing efficiency. Nodpfov E Hwzex Afaecr

Condition: new, functionality: fully functional, Year of construction: 2025, laser type: fiber laser, laser power: 40,000 W, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Type: exchange table, fully protected exchange table, ultra-high power, dual platform Laser power: 12KW15KW, 20KW, 30KW, 40KW, 3KW.6KW Standard hardware: scrap car, fire brick, fully automatic butter filling, dual-control workbench, adaptive multi-angle site placement, rear lift light-blocking door, rear camera, internal camera, monitoring display, radiation-proof glass, top cover beam light curtain, partition dust removal Optional hardware: light-blocking rubber strip, high-pressure proportional valve (standard above 6KW), safety door lock, independent laser cabinet, rear exchange table light curtain, top cover fan Nsdswxam Iopfx Afaecr Optional functions: FDA configuration, CSA configuration, TUV configuration, conventional CE configuration

Condition: new, functionality: fully functional, Year of construction: 2025, laser power: 40,000 W, travel distance X-axis: 3,500 mm, travel distance Y-axis: 28,000 mm, travel distance Z-axis: 850 mm, overall weight: 5,000 kg, Equipment: cooling unit, X axis travel distance (mm): 3500mm Y axis travel distance (mm): 28000mm Z axis travel distance (mm): 850mm A axis travel distance (mm): ±90° Nedpfx Aevzyf Djfajcr C axis travel distance (mm): ±90° U axis travel distance (mm): 30mm Maximum speed: 40m/min Positioning accuracy: ±0.1mm Support steel types: H-beam, channel steel, I-beam, T-beam, angle steel Maximum size of steel section: 1000mm*400mm Maximum weight of steel: 5tons