Used Mazak Fh 680 for sale (366)

Year of construction: 1999, condition: ready for operation (used), Travel X/Y/Z: 1050mm/800mm/880mm, B-axis: 360°, table dimensions X/Y: 630mm/630mm, number of pallets: 2, max. workpiece weight: 1500kg, speed: 7000rpm, tool holder: SK50, power: 30kW, tool positions: 80, max. tool diameter: 135mm/260mm, max. tool weight: 30kg, rapid traverse: 40m/min. Machine dimensions X/Y/Z: approx. 6400mm/2600mm/3200mm, weight: approx. 19700kg, control: Mazatrol 640M PC-Fusion-CNC. Including 2-fold pallet changer for 630mm/630mm pallets. Documentation available. On-site inspection is possible. Gusdsvnd Sujpfx Afish

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, travel distance X-axis: 1,050 mm, travel distance Y-axis: 800 mm, travel distance Z-axis: 825 mm, workpiece weight (max.): 1,500 kg, spindle speed (max.): 10,000 rpm, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel X-axis: 1,050 mm Travel Y-axis: 800 mm Travel Z-axis: 825 mm C-axis indexing: 1° Table Clamping area front-to-back: 630 mm Clamping area diameter: 630 mm Workpiece weight: max. 1,500 kg Spindle / Head Speed range: up to 10,000 rpm Drive power: 30 kW Tool magazine Godpfowztlvex Afieuh Magazine type: chain magazine Number of tool positions: 160 Workpiece automation Storage type: pallet changer Number of storage slots: 6 Control system Type of control: CNC Control model: Mazatrol MACHINE DETAILS Electrical connection data Connection voltage: 400 V Line frequency: 50 Hz Dimensions & weight Space requirement left/right: 6,770 mm Space requirement front/back: 3,830 mm Total height: 3,225 mm Total weight: approx. 17,000 kg EQUIPMENT Chip conveyor Internal coolant supply Fully enclosed work area High-pressure pump The machine will be provided partially disassembled, ready at floor level.

Condition: used, Year of construction: 2001, travel distance X-axis: 710 mm, travel distance Y-axis: 610 mm, travel distance Z-axis: 660 mm, controller manufacturer: Mazatrol, controller model: Fusion 640 M, total height: 3,050 mm, total length: 7,109 mm, total width: 7,805 mm, table width: 500 mm, table length: 500 mm, table load: 500 kg, rotational speed (min.): 35 rpm, rotational speed (max.): 15,000 rpm, overall weight: 11,600 kg, spindle speed (min.): 35 rpm, spindle speed (max.): 15,000 rpm, Horizontal Machining Centre with Palletech CNC Control Mazatrol Fusion 640M Pallet table size 500 x 500 mm Number of pallets 10x Table load 500 kg Movement X-axis 710 mm Movement Y-axis 610 mm Movement Z-axis 660 mm Table indexing 360 x 1° Spindle Taper DIN 69871A Spindle speed 35 - 15.000 R/min Magazin capacity 120 If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Gjdpfx Aoxnmgdjfieuh Feel free to view our other advertisements for a complete overview of our stock.

Condition: used, Year of construction: 1999, Pallet size 500 x 500 mm X/Y/Z - 710/610/660 mm Sopindle taper ISO 40 Spindle speeds 12000 rpm No. of stations in tool changer 120 pcs. Control: Mazatrol PC Fusion 640 M Gsdpfxexl Ucns Afisuh Equipped with: 2 extra pallets

Condition: good (used), Year of construction: 2003, CNC Machining Centre - Horizontal Manufacturer: Mazak Machine Model: FH 5800 Control: Mazatrol Year of manufacture: 2003 TECHNICAL DATA Gedpfxjw Hxrfe Afisuh Travels - X-axis: (mm) 710 - Y-axis: (mm) 610 - Z-axis: (mm) 660 Rapid traverse X/Y/Z: (m/min) 50 Tool Changer Tool Magazine - Number of tool stations: 120 Pallet System - Number of pallets: 6 - Pallet size: (mm) 500 x 500 EQUIPMENT FEATURES + Chip conveyor + Paper band filter Specifications and technical details subject to change and error.

Condition: ready for operation (used), Year of construction: 2002, General Data Measurements width 2700 mm Measurements depth 4200 mm Measurements height 2650 mm Machine weight 11500 kg Control Unit Brand MAZATROL Model PC-FUSION-CNC Movement X-Axis Movement 560 Y-Axis Movement 610 Z-Axis Movement 560 Gsdpsxa H Urjfx Afieuh Additional Equipment Maximum Tool Diameter: 150 mm /Maximum Tool Length: 375 mm/ Maximum Tool Weight: 12 kg Tool Capacity: 64 positions This 4-axis Mazak FH-4800 horizontal machining center was manufactured in 2002. It offers robust and precise machining capabilities, ideal for a variety of applications. Consider the opportunity to buy this Mazak FH-4800 horizontal machining center. Contact us for more information about this machine. Application Types Milling

Condition: used, Year of construction: 2006, Mazak Mazatech FH-8800 Twin Pallet Horizontal Machining Centre with Mazatrol 640m CNC Control, Pallet Size 800mm x 800mm, Tecnoforme High Pressure Coolant System with Paper Clarifier, Rear End Swarf Conveyor, CAT50 Tool ATC, Renishaw Probe, Machine Weight 23800kg. S/No. 189675 (2006) - CE Mark Please Note: Dismantling and Loading will be carried out by our own supplier Please Note: These lots are located in Ferrara, Italy. All/Any tooling is being offered as specifically described. Gujdpexdbtkefx Afioh

Condition: used, Year of construction: 2002, functionality: fully functional, travel distance X-axis: 710 mm, travel distance Y-axis: 610 mm, travel distance Z-axis: 610 mm, rapid traverse X-axis: 50 m/min, rapid traverse Y-axis: 50 m/min, rapid traverse Z-axis: 50 m/min, controller manufacturer: MAZAK, controller model: MAZATROL FUSION 640M, table width: 500 mm, table height: 100 mm, table length: 500 mm, spindle speed (min.): 12,000 rpm, spindle nose: 40, number of slots in tool magazine: 120, power: 0.022 kW (0.03 HP), additional equipment features: 6 PALLETS, Equipment: documentation/manual, 6 ADDITIONAL PALLETS 500x500, Guodjrqg Tqepfx Afijh High pressure 50 bars.

Condition: used, Year of construction: 1997, travel distance X-axis: 1,300 mm, travel distance Y-axis: 1,100 mm, travel distance Z-axis: 1,000 mm, controller manufacturer: Mazatrol, controller model: M-Plus, overall weight: 36,000 kg, tool weight: 2,200 g, CNC Horizontal Machining Centre with Palletech Table size 800 x 800 mm. Table NCRT. Number of pallets 14. Movement x-Axis 1300 mm. y-Axis 1100 mm. z-Axis 1000 mm. Table indexing 0,001°. Number of tools in magazine 237 pieces. Maximum spindle speed 35-7.000 min. Tool taper DIN 69871A-50. CNC control M-plus If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Gjdpfoxd Aruex Afisuh Feel free to view our other advertisements for a complete overview of our stock.

Year of construction: 1997, condition: ready for operation (used), Travel X/Y/Z: 1300mm/1100mm/1000mm, table dimensions X/Y: 800mm/800mm, number of pallets: 14, max. table load: 2200kg, table indexing: 0.001°. Speed: 7000rpm, spindle power: 50hp, tool magazine: 80, dimensions X/Y/Z: approx. 7000mm/3400mm/3800mm, weight: approx. 24000kg. On-site inspection is possible. Gujdpfotx Dn Ujx Afish

Condition: excellent (used), Year of construction: 2007, CNC FUSION 640 M, 2 pallets 1000 x 1000 mm, 360.000 positions, strokes 1700 x 1400 x 1400 mm, spindle 7000 rpm BT 50, magazine 80 tools, renishaw, chip conveyor CONCEP, tooling Gusdpok Itz Dsfx Afioh

Condition: excellent (used), Year of construction: 2000, Mazatrol Fusion 640M control system Travel X/Y/Z 710/610/660 mm Guedpfxjuvg Nus Afijh Spindle speed 12,000 min-1 Tool magazine for 80 tools SK40 2-fold pallet changer (500x500 mm) Max. Workpiece D 730 mm, H 710 mm, 500 kg Chip conveyor

Condition: good (used), Year of construction: 2000, travel distance X-axis: 800 mm, travel distance Y-axis: 800 mm, travel distance Z-axis: 880 mm, nominal power (apparent): 61 kVA, controller manufacturer: Mazatrol, controller model: 640M, workpiece height (max.): 1,000 mm, workpiece diameter (max.): 900 mm, workpiece weight (max.): 1,000 kg, total height: 3,200 mm, total length: 6,100 mm, total width: 3,500 mm, table width: 500 mm, table length: 500 mm, overall weight: 18,000 kg, spindle speed (min.): 35 rpm, spindle speed (max.): 7,000 rpm, spindle motor power: 26,000 W, Equipment: chip conveyor, Dear Sir or Madam, we are offering you a used CNC horizontal machining center "MAZAK" in good condition. Please refer to the attached file for details. Godpfxjxf T Txo Afijuh

Condition: ready for operation (used), Year of construction: 2016, General Data Measurements width 4210 Measurements depth 6900 Measurements height 3400 Machine weight 21500 Control Unit Brand MAZATROL Model SMOOTH G Main Drive Spindle speed range 10000 Number of axis 4 Movement X-Axis Movement 1050 mm X-Axis Rapid Traverse 60 m/min Y-Axis Movement 900 mm Y-Axis Rapid Traverse 60 m/min Z-Axis Movement 980 mm Z-Axis Rapid Traverse 60 m/min Workpiece Workpiece X 1050 mm Workpiece Y 1300 mm Table Min distance between vertical spindle and table 100 mm Max distance between vertical spindle and table º1000 mm Table load 1500 kg Tools Max weight 30 kg Gsdpfxoxmlkxo Afijuh Max tool diameter 125 (250) mm Max tool length 630 mm Additional Equipment Chip Conveyor Tool Presetting Air Blow on the Spindle Remote Handwheel This 4-axis Mazak HCN-6800 horizontal machining center was manufactured in 2016. Ideal for precision machining, it offers robust construction and reliability. Consider the opportunity to buy this Mazak HCN-6800 horizontal machining center. Contact us for more information. Application Types Milling

Condition: used, Year of construction: 2004, travel distance X-axis: 730 mm, travel distance Y-axis: 730 mm, travel distance Z-axis: 740 mm, controller manufacturer: Mazatrol, controller model: Fusion 640 M, total height: 3,050 mm, total length: 7,805 mm, total width: 7,109 mm, table width: 500 mm, table length: 500 mm, overall weight: 11,600 kg, spindle speed (max.): 12,000 rpm, tool weight: 700 g, Equipment: documentation/manual, CNC Horizontal Machining Centre CNC Control Mazatrol 640M Pallet table size 500 x 500 mm Number of pallets 10 Table load 700 kg Movement X-axis 730 mm Movement Y-axis 730 mm Movement Z-axis 740 mm Table indexing 360 x1 ° Spindle Taper CAT 40 Spindle 12.000 1/min Spindle motor 22/15 kW Magazin capacity 80 Required floor space 9850 x 10145 mm If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Gujdpfxoxfr Uhj Afish Feel free to view our other advertisements for a complete overview of our stock.

Condition: used, Year of construction: 2003, Pallet size 400 x 400 mm X/Y/Z movements.- 560/630/600 mm Spindle taper ISO 40 No of tools in tool changer 80 pcs. Pallet indexing 0,001 deg. Control: Mazatrol PC Fusion 640 M Gedpfsxfcc Nex Afiouh Equipped with: 2 extra pallets Various tool holders

Condition: used, Year of construction: 2006, operating hours: 45,559 h, functionality: fully functional, machine/vehicle number: 183519, travel distance X-axis: 730 mm, travel distance Y-axis: 730 mm, travel distance Z-axis: 740 mm, workpiece length (max.): 1,000 mm, workpiece width (max.): 800 mm, overall weight: 11,350 kg, - Year of manufacture: 2006 - Worktable: pallet size 500 x 500 mm - Workpiece dimensions: max. 800 x 1000 mm - Travels: X 730 mm / Y 730 mm / Z 740 mm - Spindle diameter: 215 mm - Control: Mazatrol PC Fusion CNC 640M - Feed rate: 1 – 60,000 mm/min - Rapid traverse (X, Y, Z): max. 60 m/min - Speed range (2 steps): 35 – 12,000 rpm - Internal coolant supply – 70 bar - Renishaw measuring probe - Chip conveyor - Tool magazine: equipped with 160 slots + approx. 60 additional tools - Palletech high-bay system: 16 pallets + 2 loading stations - Machine hours: 45,559 h - Machine weight: approx. 11,350 kg - Serial no. 183519 Net price excluding dismantling and unloaded ex-works Luckenwalde (Germany), without transport Gusdpfxjxgrdlj Afioh

Condition: ready for operation (used), Year of construction: 2005, functionality: fully functional, machine/vehicle number: 181756, travel distance X-axis: 560 mm, travel distance Y-axis: 630 mm, travel distance Z-axis: 600 mm, controller model: Mazatrol 640M, number of slots in tool magazine: 40, Machine is delivered EXW - free on truck. TECHNICAL DETAILS X-axis travel: 560 mm Y-axis travel: 630 mm Z-axis travel: 600 mm Distance from pallet to spindle center: 80 – 710 mm Distance from pallet center to spindle nose: 70 – 670 mm Table Pallet size: 400 mm x 400 mm Pallet load (uniform): 400 kg Pallet surface: M16 × P2 Indexing time: 1.3 s / 90° Feed Rapid traverse: 60,000 mm/min Feed rate: 1 – 60,000 mm/min Tool changer Guedewgdnxjpfx Afijh Tool holder: CAT No. 40 Tool magazine capacity: 40 tools Max. tool diameter / length / weight: 95 mm / 360 mm / 12 kg Tool diameter with free adjacent tool position: 150 mm Tool change time (chip-to-chip): 2.2 s Change method: random/shortest path Pallet change time: 5 s Number of pallets: 2 Coolant Coolant pump: 0.75 kW Coolant tank volume: 500 l MACHINE DETAILS Footprint (L × W): 2,435 × 4,244 mm Machine height: 2,794 mm Machine weight: 11,400 kg Connected load: 66 kVA EQUIPMENT - Rotating pallet changer (5 sec. pallet change time) - 2 pallets - Chip conveyor - Manuals High-speed spindle (under test) Speed range: 35 – 15,000 rpm Spindle gearbox: 1 Motor power (15 min. / continuous): 30 kW / 22 kW Tool holder: 7/24 taper No. 40 High-torque spindle (tested) Speed range: 35 – 12,000 rpm Spindle gear: 1 Motor power (15 min. / continuous): 22 kW / 15 kW Tool holder: 7/24 taper No. 40

Condition: excellent (used), Year of construction: 2007, functionality: fully functional, turning diameter: 320 mm, travel distance X-axis: 240 mm, travel distance Y-axis: 100 mm, travel distance Z-axis: 495 mm, bar passage: 51 mm, Lathe with LNS bar feeder & additional equipment! The machine has been completely inspected and geometrically measured by the seller. It is ready for immediate use! TECHNICAL DETAILS Travel X-axis: 240 mm Travel Y-axis: 100 mm Travel Z-axis: 495 mm Max. machining diameter: 320 mm Bar capacity: 51 mm Main spindle speed: 5,000 rpm Guedpfx Aexg D Amefieh Main spindle motor power: 22 kW Sub spindle speed: 5,000 rpm Sub spindle motor power: 22 kW MACHINE DETAILS Control: Mazatrol640T EQUIPMENT 2 x 12-station turrets with driven tools CNC option package EIA / ISO programming Tool eye Partition wall Automatic parts catcher with conveyor belt LNS short bar loader Quick Load Servo III High-pressure coolant 10 bar Chip conveyor Mayfran ConSep 2000 II

Condition: not inspected (used), Year of construction: 2004, functionality: unexamined, travel distance X-axis: 510 mm, travel distance Y-axis: 510 mm, travel distance Z-axis: 460 mm, workpiece diameter (max.): 500 mm, rotational speed (max.): 12,000 rpm, No reserve price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel paths: X-axis: 510 mm Y-axis: 510 mm Z-axis: 460 mm Workpiece dimensions: Maximum diameter: 500 mm Maximum height: 405 mm Table: Number of tables: 1 Table diameter: 500 mm Table width: 400 mm Maximum table load capacity: 300 kg Number of T-slots: 5 T-slot width: 80 mm Reference slot: 50 mm Table height: 800 mm Distance spindle nose – table, max.: 650 mm Distance spindle nose – table, min.: 190 mm Distance spindle nose – table center, max.: 600 mm Distance spindle nose – table center, min.: 140 mm Speeds: Rapid traverse X-axis (max.): 50 m/min Rapid traverse Y-axis (max.): 50 m/min Rapid traverse Z-axis (max.): 50 m/min Feedrate X-axis (max.): 50 m/min Feedrate Y-axis (max.): 50 m/min Feedrate Z-axis (max.): 50 m/min Spindle: Maximum speed: 12,000 rpm Minimum speed: 35 rpm Spindle motor (15 min): 22 kW Spindle motor (continuous): 15.0 kW Maximum tool diameter with adjacent tool: 80 mm Maximum tool diameter without adjacent tool: 125 mm Maximum tool length: 300 mm Tool change time (C/C): 4.5 s MACHINE DETAILS Electrical supply: Power (30 min): 66.6 kVA Power (continuous): 49.9 kVA Compressed air supply: Pressure: 500 kPa Flow rate: 200 l/min Cooling system: Total tank volume: 300 l Dimensions & Weight: Dimensions (L x W x H): 3,015 x 2,805 x 2,964 mm Weight: 7,600 kg EQUIPMENT Operator door lock with switch Full enclosure Top cover Transformer for Europe (CE) Ball screw cooling (X, Y, Z) Automatic tool measurement & Mazatrol PC-FUSION-CNC 640M 5X control Additional variables (600) Mazak Tornado thread cutting-drilling Mazatrol Mazak Tornado thread cutting-drilling (EIA) Intersection calculation between 2 lines Zero offset Reverse execution of commands G37 automatic tool length measurement Sequence comparison function RS-232C interface Mazacc 2D high-speed software Additional coordinate system (G54.1) Gedpfx Aexldrxofieuh Thread cutting function Machining navigation – forecast Machining navigation – control Machining navigation – results PCMCIA interface (2 slots) IC memory card interface Complete coolant system Lighting Manuals Note: The machine has not been used for 2 years, but was running smoothly up to that point. Pallets are included in the scope of sale and delivery. Tools and tool holders are not included in the scope of sale and delivery.

Condition: good (used), Year of construction: 2010, Mazak VARIAXIS 500-5X II Machining Centre TECHNICAL DATA Year of manufacture: 2010 Control: Mazatrol Matrix Weight: 11,000 kg Main motor power: 79 A at 400 V Rated power: 51.34 kVA Axes: 5-axis machining Pallet changer: integrated Max. workpiece diameter: 500 mm Max. workpiece height: 405 mm Gsdpfxoxfl D Ae Afijuh Max. workpiece weight: 300 kg Max. tool length: 300 mm Max. tool diameter: 80 mm (125 mm with adjacent positions vacant) Max. tool weight: 8 kg Max. torque during tool change: 5.9 Nm Tool magazine: high-capacity chain magazine Probe: integrated Renishaw probe Cooling system: KOUWA chiller Chip conveyor: included Oil mist separator: Donaldson Torit DCE The Mazak VARIAXIS 500-5X II machining centre, built in 2010, is a powerful 5-axis CNC machining centre designed for complex and high-precision manufacturing tasks. Featuring the Mazatrol Matrix control system, the machine offers intuitive programming and reliable process management. The integrated pallet changer enables efficient series production by reducing setup times and minimising downtime. The large chain magazine allows for the use of a wide range of tools, supporting flexible machining strategies. With a maximum workpiece diameter of 500 mm, a maximum height of 405 mm, and a capacity of up to 300 kg, the machining centre accommodates a variety of workpieces. Further features include an integrated Renishaw probing system for automatic part measurement, a KOUWA chiller for process reliability, a Donaldson Torit DCE oil mist separator for a clean working environment, and a chip conveyor for efficient removal of residual materials. Its robust construction, with a net weight of 11,000 kg, ensures stability and precision even in demanding machining applications. No guarantee is given for the correctness, completeness or currentness of the information provided.

Condition: ready for operation (used), Year of construction: 2007, operating hours: 34,200 h, General Data Machine weight 7100 kg Control Unit Brand MAZATROL Model MATRIX NEXUS Main Drive Number of axis 4 Movement X-Axis Movement 1050 mm Y-Axis Movement 510 mm Z-Axis Movement 510 mm Table Table load 1200 kg Gedpexnr Iasfx Afijuh Tools Number of index 30 This 4-axis Mazak NEXUS VCN 510C-II was manufactured in 2007. It features a Mazatrol Matrix NEXUS CNC control, X-axis travel of 1050 mm, Y-axis travel of 510 mm, Z-axis travel of 510 mm, and a 4th axis KITAGAWA rotary table. The machine has a table size of 1300 × 550 mm and can handle a maximum load of 1200 kg. Consider the opportunity to buy this Mazak NEXUS VCN 510C-II vertical machining centre. Contact us for more information. Application Types Milling

Condition: used, Year of construction: 2019, max. swing dia. 695 mm max. working diameter 235 mm max. working diameter 340 mm max. bar material dia. 65 mm control MAZAK SmoothC max. Spindle speed 5.000 U/min. turret stations 12 spindle bore 76 mm CNC Turning- and Milling Center | MAZAK - QT-Compact 200MY L equipped with C- and Y-axes, a 12-station turret set up for driven tools, a tailstock, a chip conveyor, an automation package, and an LTA air filtration system The machine is in good condition and can be inspected under power. For further technical details, please refer to the attached offer. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: QTC200MYL | QTC 200MY L | QT-200MYL Gsdpfexnqzljx Afiouh

Condition: used, Year of construction: 1996, MAZAK SUPER QUICK TURN 10 MS CNC LATHE MAKE MAZAK, MADE IN JAPAN MODEL SUPER QUICK TURM 10 MS YEAR 1996 CONTROL MAZATROL T PLUS MAX SWING 435mm SWING OVER CARRIAGE 370mm MAX. MACHINING DIA 230mm MAX. BAR WORK DIA 42mm MAX DISTANCE BETWEEN SPINDLES 705mm SPINDLE MOTOR AC11kw (15HP) SPINDLE SPEED 6000rpm 2ND SPINDLE MOTOR AC5.5kw (7.5HP) Gjdsxnpp Ispfx Afisuh 2ND SPINDLE SPEED 6000 rpm ROTARY TOOL MOTOR AC2.2kw (3HP) ROTARY TOOL SPEED 3000 rpm TURRET TOOL CAPACITY 12 TOOLS STATIONS RAPID TRAVERSE RATE X,Z:30m/min (1180IPM),C: 400rpm MACHINE DIMENSION L x W x H, 2705mm x 1465mm x 1835mm MACHINE WEIGHT 3850kg PLUS C-AXIS SUB SPINDLE DRIVEN TOOLS (3 NO.S) PARTS CATCHER SWARF CONVEYOR TOOL SETTING PROBE COLLET CHUCK BUILT IN TRANSFORMER FULL SET OF MANUALS GOOD WORKING ORDER

Condition: excellent (used), Year of construction: 2021, Mazak STX 2412 Fiber 3KW Manufacturer: Mazak Type: Super Turbo- X 2412 Fiber 3KW Godsxnpiuspfx Afiouh Year of manufacture: 2021 Condition: very good, used Switch-on hours: 9500h Cutting hours: 2800h Max. Workpiece size X-Y 1250 mm x 2500 mm Work table height 900 mm Axis travel X-Y 2520 mm x 1270 mm Axis travel Z 170 mm Rapid traverse speed Z 25 m/min Axis drive X1/X2 - Y Servo drive with ball screw Axis drive Z servo-driven Position accuracy X-Y +/- 0.01 / 500 mm Position accuracy Z +/- 0.01 / 100 mm Repeat accuracy X-Y-Z +/- 0.005 mm Cutting head With lens Focal length: 7.5'' Wall thickness Round tube Non-contact height sensing Operating status light Maximum sound level 80 dBA System weight 12,200 kg Structural steel O₂ 20 mm N₂ mild steel 6 mm Stainless steel 12 mm Aluminum 12 mm Galvanized 4 mm Brass 6 mm Copper 6 mm