Used Mtu 18 V 2000 G 63 for sale (71,071)

Condition: new, Year of construction: 2025, Motorized planer table with two speeds Digital display for work height Planer table made of gray cast iron The planer table is supported on four large trapezoidal thread spindles for maximum stability and precision Four feed speeds Optional with two rollers in the planer table Standard with noise and chip protection curtain at the workpiece infeed and outfeed Roller pressure adjustable Front infeed roller with helical teeth Outfeed roller with rubber coating Powerful industrial motor Equipment details TERSA models with Tersa planing cutter shaft Planing cutter change in seconds When the machine starts, the planing cutters are automatically tensioned by centrifugal force - self-locking The cutter overhang adjusts automatically without the use of setting gauges Work table The work table is supported on four large trapezoidal thread spindles, which ensure maximum stability under all working conditions Standard with electric table adjustment Due to the special lifting device, the table position is maintained perfectly even without locking Helically toothed steel infeed rollers for a constant and uniform wood feed Second, rubber-coated feed roller at the outfeed Solid anti-kickback devices prevent workpiece kickback A 4-cutter shaft ensures an optimal planing result Dimensions and weights Length approx. 1305 mm Width/Depth approx. 1080 mm Weight approx. 750 kg Dust extraction connection Suction nozzle diameter, thickness 150 mm Drive power Main motor 9 kW Installation information Space requirement, length 1305 mm Space requirement, width/depth 1080 mm Space requirement, height 1197 mm Explanation of space requirement: The dimensions take into account maximum travel distances or usable lengths. Machine body length 1305 mm Nedpfxoff Efas Akijwn Machine body width/depth 725 mm Length 1000 mm Width 2000 mm Explanation of work area: Please add the specified dimensions to the space requirement to obtain the recommended free installation area for the machine. Thickness Planer table length 630 mm Planer table width 1000 mm Work height min. 3.5 mm Work height max. 300 mm Work length min. 210 mm Chip removal max. 8 mm Electrical data Connection voltage 400 V Phase(s) 3 Ph Current type AC Mains frequency 50 Hz Planing cutter shaft Type TERSA Diameter 120 mm Number of planing cutters 4 pcs Speed 4500 min⁻¹ Planing width max. 630 mm Feed Speed 5/8/12/18 m/min Location: In stock, 54634 Bitburg - immediately available -

Condition: used, functionality: fully functional, machine/vehicle number: 89924150, Year of construction: 2000, operating hours: 10,308 h, load capacity: 1,800 kg, lifting height: 7,200 mm, fuel type: electric, mast type: triplex, construction height: 3,080 mm, drive type: Elektro, Electric 3-Wheel Forklift Chassis number: 89924150 Nwjdpfjyigvtox Akion Mast type: Triplex Condition: Ready for operation and fully functional Technical condition: good Description: For sale is an electric 3-wheel forklift from Jungheinrich, model EFG-DF 18. The unit is ready for immediate use and fully operational. The technical condition is good, with the cosmetic condition rated as normal, consistent with its age and previous use. Thanks to the 3-wheel design, the forklift is highly maneuverable and especially suitable for warehouse operations and confined spaces. The forklift is equipped with a triplex mast and reaches a lifting height of 7,200 mm with a closed height of 3,080 mm. Operating hours: 10,308. A battery is included; a charger is not included but can be supplied on request. The indicated year of manufacture (approx. 2000) and the model designation are currently being verified and will be updated upon confirmation. The forklift is available immediately. Fast and uncomplicated transport can be arranged upon request. Subject to prior sale and errors excepted. Sale is made excluding any warranty or guarantee. Side shifter, fork positioner, 3rd valve, 4th valve,

Condition: excellent (used), Year of construction: 2013, functionality: fully functional, Working range X: 3855 mm Working range Y: 2650 mm Working range Z: 200 mm 5-axis electrospindle Vertical drilling heads: 29 Horizontal drilling heads X: 6 Horizontal drilling heads Y: 4 Saw blade for grooving in the X direction 33-position chain tool changer Worktable with 6 supports 250 m3/h vacuum pump (2023) Nwodpfx Akjz Atb Roijn Software: BiesseWorks and NC-Hops Direkt installed Chip conveyor belt Safety mats Protective netting Approximate weight: 6300 kg Only 2572 hours on the 5-axis spindle and 1488 hours on the drilling unit Available at the end of November 2026

Year of construction: 2019, condition: excellent (used), functionality: fully functional, REF: MM6415 1 x Comcount Packaging Systems bowl feeder and 1 x GIC Gainsborough VFFS bagger with 1 x outfeed conveyor. Model of Comcount bowl feeder - BFWT. Manufacturer - Comcount Ltd. Date of manufacture – 2019. Weighing range - 150g-500g. GIC Gainsborough Engineering model - VFB2000. Manufacturer - Gainsborough Engineering Ltd Date of manufacture – 2008. Sealing bars - 290mm horizontal & 320mm vertical. Reel width - 620mm. Current film - 280mm. Forming tube - 80mm diameter. Nwjdpfx Akjy Hlw Ieion Outfeed conveyor - IC350. Belt width - 295mm. Outfeed height - 910mm high. Overall footprint - 4.3m long x 3.45m wide x 3.1m high. Condition – Very good. Only been used 5-6 times in 2.5 years.

Condition: used, Year of construction: 2016, operating hours: 16,000 h, functionality: fully functional, machine/vehicle number: RATM 0445, fuel type: gas, color: silver, power: 132 kW (179.47 HP), output current: 270 A, output voltage: 400 V, output frequency: 50 Hz, nominal power: 400 kW (543.85 HP), continuous power (apparent): 187 kVA, rotational speed (max.): 1,500 rpm, motor manufacturer: MTU, 15 units available, MTU, Leroy-Somer based ONSITE ENERGY units. 7 units worked 5 years x approx. 7000 hours yearly. 5 of those overhauled last year. 8 units worked 2 years x approx. 7000 hours yearly. 3 of those overhauled last year. All units has Leroy-Samer LSAC 47.2 S5 C6S/4 generator. Under separate agreement we can rebuild genset to diesel version. Potentially Leroy-Samer LSAC 47.2 S5 C6S/4 generator can be sold separately. Nwedpfx Asxcvflekijn

Condition: new, Bernardo belt grinder MS 150 x 2000 DC-2 / 400 V Technical specifications Nwjdpfxepag Tte Akion belt dimensions 150 x 2000 mm Belt speed 18 / 36 m/sec. contact wheel Ø x B 200 / 150 mm surface grinding table 500 x 150 mm suction connection Ø 2x 100 mm Suction capacity 520 m3/h speed suction 2780 rpm Motor power extraction 0,37 kW Motor output power S1 100% 2,5 / 3,3 kW Motor input power S6 40% 3,3 / 4,3 kW Voltage 400 V length 1130 mm Width 600 mm Height 1130 mm Weight approx. 116 kg Scope of delivery - Sanding belt K 80 - Hinged protective disk - Integrated suction - 2x aluminum suction hose diam. 100 mm - filter bag - Grinding and support table - Workpiece stop - Motor protection switch - Rubberized grinding roller - Graphite coating - Separate emergency stop button - Base frame

Condition: excellent (used), Year of construction: 2010, WEINIG HYDROMAT 2000 WITH FLOATING VERTICAL SPINDLES OPPOSED FEED MOTOR 22 KW FEEDRATE MAX 100 M/MIN 300MM WIDE MOULDER 1ST SPINDLE BOTTOM 30 KW WITH COUNTER BEARING 2ND SPINDLE TOP 30 KW WITH COUNTER BEARING 3RD SPINDLE LEFT 22 KW OPPOSED 4TH SPINDLE RIGHT 22 KW OPPOSED VERTICAL SPINDLES FLOATING VERTICAL SPINDLES OPPOSED SPINDLES 6,000RPM WORKING WIDTH 300 MM PLANING HEIGHT 160 MM NUMBER OF SPINDLES 4 BOTTOM SPINDLES 1 SPINDLE DIAMETER 50 MM CONTINUOUSLY VARIABLE INVERTER DRIVE FEED FEED MOTOR 22 KW Nwedpfsz N Sy Dsx Akisn MAIN MOTOR POWER 30 KW SPINDLE(S) WITH COUNTERBEARING SEPERATE MOTOR PER SPINDLE MOTORIC ADJUSTMENT PROGRAMMABLE CONTROLLER INFEED TABLE LENGTH 700 MM TABLE ROLLERS DRIVEN LUBRICATION PUMP AUTOMATIC SHORT INFEED WITH 220MM TOP FEED ROLLERS CONFORMITY MARKING CE MARK TOTAL CONNECTION 126 KW

Condition: new, Bernardo belt grinder MS 75 x 2000 DC-2 / 400 V Technical specifications belt dimensions 75 x 2000 mm Belt speed 18 / 36 m/sec. contact wheel Ø x W 200 / 75 mm surface grinding table 500 x 75 mm suction connection Ø 2x 100 mm Suction capacity 520 m3/h speed suction 2780 rpm Motor power extraction 0,37 kW Motor output power S1 100% 2,5 / 3,3 kW Motor input power S6 40% 3,3 / 4,3 kW Voltage 400 V Nodpfx Akspag Tdeiown length 1130 mm Width 520 mm Height 1130 mm Weight approx. 104 kg Scope of delivery - Sanding belt K 80 - Hinged protective disk - Integrated suction - 2x aluminum suction hose diam. 100 mm - filter bag - Grinding and support table - Workpiece stop - Motor protection switch - Rubberized grinding roller - Graphite coating - Separate emergency stop button - Base frame

Condition: new, functionality: fully functional, fuel type: gas, power: 1,521 kW (2,067.98 HP), output voltage: 400 V, output frequency: 50 Hz, rotational speed (max.): 1,500 rpm, motor manufacturer: MTU, 9 pcs in stock =Scope of supply= Genset mtu 12V4000L64FNER, 400 V for operation with Natural Gas. gas train of 116-250 mbar inlet pressure with 1m flexible rubber-metal connecting hose. set of sylomer stripes for genset foundation installation. set of flexible connection for engine coolant circuit with flange connection set of flexible connection for mixture coolant circuit with flange connection set of exhaust bellows with flange connection and companion flange set Maintenance-free starter batteries, mounted on base frame. MIP (MTU Interface Panel) incl. Black Start option and ECU Remote Control interface =Technical specifications= Time for delivery - in stock Engine type - mtu 12V4000L64FNER Electrical power - 1521 kW Engine speed - 1500 rpm Electrical efficiency - 43.9 % Total efficiency - 88.6 % Alternator type - Leroy Somer LSA 53.2 VL6 Voltage - 400 V Frequency - 50 HZ < 500mg NOx at 5% O2 =Other information= Nwodpfxsy Hcvbo Akisn Production country - Germany

Condition: excellent (used), Year of construction: 2010, WEINIG HYDROMAT 2000 WITH FLOATING VERTICAL SPINDLES OPPOSED FEED MOTOR 22 KW FEEDRATE MAX 100 M/MIN 300MM WIDE MOULDER 1ST SPINDLE BOTTOM 30 KW WITH COUNTER BEARING 2ND SPINDLE TOP 30 KW WITH COUNTER BEARING 3RD SPINDLE LEFT 22 KW OPPOSED 4TH SPINDLE RIGHT 22 KW OPPOSED VERTICAL SPINDLES FLOATING VERTICAL SPINDLES OPPOSED SPINDLES 6,000RPM WORKING WIDTH 300 MM PLANING HEIGHT 160 MM NUMBER OF SPINDLES 4 BOTTOM SPINDLES 1 SPINDLE DIAMETER 50 MM CONTINUOUSLY VARIABLE INVERTER DRIVE FEED FEED MOTOR 22 KW MAIN MOTOR POWER 30 KW SPINDLE(S) WITH COUNTERBEARING SEPERATE MOTOR PER SPINDLE MOTORIC ADJUSTMENT Njdpfx Akez Dnr Roiown PROGRAMMABLE CONTROLLER INFEED TABLE LENGTH 700 MM TABLE ROLLERS DRIVEN LUBRICATION PUMP AUTOMATIC SHORT INFEED WITH 220MM TOP FEED ROLLERS CONFORMITY MARKING CE MARK TOTAL CONNECTION 126 KW

Condition: ready for operation (used), Year of construction: 2023, operating hours: 2,222 h, functionality: fully functional, machine/vehicle number: ya3064249n0867271, overall weight: 2,450 kg, fuel type: diesel, operating pressure: 14 bar, Equipment: type plate available, For sale is a powerful, mobile screw compressor, an Atlas Copco XAS 188-14 PACE S5. The machine is in good used condition and only shows the usual signs of wear and tear from use. The compressor is ideal for professional applications in sandblasting, abrasive blasting, construction, renovation, industry, and the operation of high-performance pneumatic tools. Thanks to the PACE technology, the required working pressure can be flexibly adjusted to suit the specific application. Technical data: Manufacturer: Atlas Copco Model: XAS 188-14 PACE S5 Operating hours: approx. 2,222 h Fuel: Diesel Engine: John Deere, 4-cylinder Engine power: 104 kW / approx. 141 hp Working pressure: 5–14 bar Air flow rate: up to approx. 10.9 m³/min Emission stage: Stage V Control system: Atlas Copco PACE Sound power level: 99 dB(A) Design: mobile compressor on a single-axle chassis Nsdpfx Akozzp N Isiewn Braked chassis with drawbar Emergency stop and electronic control system are available The compressor can be inspected and test-run by appointment.

Condition: ready for operation (used), Year of construction: 2010, Control measuring range: 50g-150g, accuracy class: XIII(1), scale graduation: 1g, readability: 1g, product weight min./max.: 10g/500g, cadence: 90rpm, measuring speed: 0.52m/s. Documentation available. On-site inspection is possible. Nwedpjwqf T Rjfx Akijn

Condition: ready for operation (used), Year of construction: 2002, operating hours: 41,859 h, functionality: fully functional, travel distance X-axis: 2,000 mm, travel distance Y-axis: 1,500 mm, travel distance Z-axis: 1,500 mm, controller manufacturer: Heidenhain, TECHNICAL DETAILS Travel X-axis: 2,000 mm Travel Y-axis: 1,500 mm Travel Z-axis: 1,500 mm Number of stations: 90 Head and rotary table: 1,600 x 1,450 mm MACHINE DETAILS Control type: CNC Control: Heidenhain Operating hours Control on-time: 106,253 h Nedpfx Akey R Dnaeijwn Machine on-time: 93,170 h Program runtime: 41,859 h

Condition: used, Year of construction: 2006, X-axis: 1600mm, y-axis: 1800mm, z-axis: 1000mm, max. workpiece weight: 3.5t, noise level: less than 70dBA, compressed air connection: 6-8bar, connected load: 2500VA, control: CALYPSO 7.6.08 software, length: 2940mm, width: 2450mm, height: 3800mm, weight: 8.5t, operating hours: 38,996h, with documentation. An on-site inspection is possible. Njdpfx Akozuz Aaeiown

Condition: ready for operation (used), Gildemeister VSNT 350 / zentro-elektrik 98008610 power supply 100020 48 - 63 Hz 230 V 1883, used, normal signs of wear, 100% fully functional, delivery scope as per photos. Nwsdpsx Erpujfx Akien

Condition: used, Year of construction: 2006, Measurement range width/length/height: 1600/1800/1000 mm Dimensions width/length/height: 2450/2940/3800 mm Maximum workpiece weight: 3500 kg Measurement machine weight: 8500 kg Creep feed: 0 - 5 mm/s Setup operation: 0 - 70 mm/s Series measurement operation Axis: max. 300 mm/s Vector: max. 425 mm/s Nwodozn Iucopfx Akisn Software version: Calybso 2023/ Service Pack 2 – Version 7.6.08 Various measuring probes Measuring head

Condition: ready for operation (used), Grundig VSNT 350 / zentro-elektrik 98008610 power supply 100180 48–63 Hz 230 V 4008, used, normal signs of wear, 100% fully functional, scope of delivery as per photos. Nsdpfjx Erqxex Akiswn

Condition: excellent (used), Marinus Machines V&G 400 Series, Through Feed End Matching Machine suitable for fixed or random lengths as needed Maximum working length up to 6m, Minimum working length: 500m/m Nsdpfxswz Imbe Akiewn Total Power: Appr: 32kw, 400v 50hZ 20 pieces per minute possible depending on length. PLC Controls. Complete Safety Enclosure.

Condition: new, Year of construction: 2026, Motorized thickness table adjustment with two speeds Digital display for working height Thickness table made of cast iron The thickness table is mounted on four large trapezoidal-thread spindles for maximum stability and precision Four feed speeds Optionally available with two rollers in the thickness table Standard with noise and chip protection curtain at infeed and outfeed Adjustable pressure for feed rollers Front infeed roller with helical toothing Outfeed roller with rubber coating Powerful industrial motor Equipment Details TERSA models with Tersa cutterhead Cutter changes in seconds When the machine starts, centrifugal force automatically tensions the blades – self-locking Blade projection adjusts automatically without the need for setting gauges Work Table The work table is mounted on four large trapezoidal-thread spindles to ensure maximum stability under all operating conditions Standard with electric table adjustment A special lifting system ensures the table position is perfectly maintained even without mechanical locking Helical-toothed steel infeed rollers for constant and uniform wood feed Second, rubber-coated outfeed roller Heavy-duty anti-kickback devices prevent kickback of workpieces A 4-knife cutterhead ensures optimal planing results Dimensions and Weights Length approx. 1305 mm Width/depth approx. 1080 mm Weight approx. 750 kg Dust Extraction Connection Extraction port diameter thicknesser 150 mm Drive Performance Main motor 9 kW Installation information Space requirement length 1305 mm Space requirement width/depth 1080 mm Space requirement height 1197 mm Space requirement explanation: Measurements account for maximum travel or usable length. Machine body length 1305 mm Machine body width/depth 725 mm Length 1000 mm Width 2000 mm Nwjdpfxjy Eg Apj Akien Working area explanation: Please add stated dimensions to space requirement to obtain the recommended clear installation area for the machine. Thicknessing Thickness table length 630 mm Thickness table width 1000 mm Min. working height 3.5 mm Max. working height 300 mm Min. working length 210 mm Max. cutting depth 8 mm Electrical Data Connection voltage 400 V Phases 3 Ph Current type AC Mains frequency 50 Hz Cutterhead Type TERSA Diameter 120 mm Number of blades 4 Speed 4,500 rpm Max. planing width 630 mm Feed Speed 5/8/12/18 m/min Location: Ex stock 54634 Bitburg - available immediately -

Condition: used, Year of construction: 2012, input voltage: 400 V, input frequency: 50 Hz, number of slots in tool magazine: 8, Equipment: CE marking, Biesse Klever 1836 G FT CNC machining centre Description Technical data: Working field: X = 3811mm, Y = 1876mm, Z = 150mm Axes stroke: X = 4201mm, Y = 2016mm, Z = 260mm Maximum axes speed: X = 22.5m/min Y = 22.5m/min, Z = 12.5m/min Safety devices in conformity with the basic safety requirements of the regulation 2006/42/CE Presetting device for contact measurement of tool length with measuring plate diameter 80mm Automatic lubrication system Side rack toolchanger on machine's base frame - for HSK F63 or HSK F50 tools Toolchanger capacity: 10pos. Vacuum locking system - Klever 1836 G FT Nedpfxszqt Ers Akijwn Work table with prearrangement for vacuum and electrical connection for vacuum pumps. Division of the table in 6 independent vacuum zones with automatic selection. 2 x 300 m3/h rotary claws vacuum pump BH 5 boring head can be equipped with up to 5 independent tools for single and multiple borings on panel's top surface. The head is composed of:· 5 independent vertical spindles with a pitch of 32 mm placed along X HSK F63 Electrospindle – 9.0 kW (12 Hp), air cooled in replacement of the one included in the base machine configuration - Inclusive of the 2 nozzles air blower - Inclusive of the electrical and pneumatic pre-arrangement for the BH5 boring head Pre arrangement for tool lubrication system Inclusive of: - X axis cable-holder chain closed version in replacement of the standard one included in the base machine configuration - Mechanical, electrical and pneumatic prearrangement for tool lubrication system Software update from BiesseWorks Basic machine to BiesseWorks Advanced machine BiesseNest (Despite our great care all changes, mistakes in technical data, prices and all information is subject to (typing) errors. No guarantee on printed data! Availability subject to prior sales). (Trotz größter Sorgfalt bleiben Änderungen, Irrtümer bei technischen Daten, Preisen und allen Angaben (Tipp-)Fehler vorbehalten. Keine Gewähr auf gedruckte Daten! Verfügbarkeit vorbehaltlich Zwischenverkauf). Prices excl. advertisement cost MachineSeeker / Preise exkl. Inserierungskosten MaschinenSucher Best woodworkingmachines from the Netherlands Holland Die besten holzbearbeitungsmaschinen aus die Niederlande De beste gebruikte machines uit Nederland

Condition: good (used), Year of construction: 2010, Koenig G 2000 Roll Line - used - year of manufacture: 2010 - Mini REx Futura divider - 2-row - weight range: 20–135 g - machine from production Nwsdeyu Rt Aspfx Akion - checked and cleaned - collection from warehouse/shipping option available - price on request

Condition: good (used), Year of construction: 2001, travel distance X-axis: 650 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 500 mm, For sale is a machining center with Gentry design of the DMC brand and type 65V linear Particularly noteworthy is the high-speed spindle with 18,000 rpm The machine is in good condition and fully functional Technical data Commissioning: 2001 Control: Heidenhain TNC 430 i Table size: 850x600 mm Tool holder: SK 40 Tool changer: 30-fold Travel X/Y/Z: 650x500x500 mm Max. speed: 18,000 1/min Feed rate max: 60 m/min Dimensions lxwxh: 2650x2700x2500 mm Weight: 10,500 kg On request, for an extra charge, dismantling, loading & transport can be organized for you throughout Europe 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 BUYING / SELLING PRODUCTION & METALWORKING MACHINES AND MUCH MORE. 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 Nwedpfx Aket I Tploijn

Year of construction: 2014, condition: used, The burner was in operation in a steam boiler from 2014 to 2023. In 2023, the burner was replaced with a dual-fuel burner. The unit was operated under load five days a week, and at base load on Saturdays and Sundays. Since its removal, it has been stored in its packaging in a dry, temperature-controlled hall. Manufacturer / Type: Garioni Naval NG 2000 Boiler medium: Steam Boiler output: 736.0 kW Burner output: 800.0 kW Firebox resistance (mbar): 8.0 mbar Firebox diameter (mm): 734 mm Nwodpozwfyhefx Akijn Firebox length (mm): 3,400 mm Type of gas: Natural gas N Heating value Hi: 10.35 kWh/m3 Relative density d (air = 1): 0.600 Gas flow rate: 77.3 m3/h Flow pressure at shut-off valve (mbar): 40 mbar Installation height above sea level (m): max. 450 m

Condition: new, Year of construction: 2026, functionality: fully functional, fuel type: diesel, output voltage: 400 V, output frequency: 50 Hz, nominal power: 800 kW (1,087.70 HP), nominal power (apparent): 1,000 kVA, continuous power: 880 kW (1,196.47 HP), continuous power (apparent): 1,100 kVA, rotational speed (max.): 1,500 rpm, motor manufacturer: MTU, =Scope of supply= Nwedpfsy Udftox Akisn 2 x MTU 16V2000 DS1100 =Technical specifications= Time for delivery - in stock Engine type - 16V2000G26F Prime power - 800 kW (1000 kVA) Emergency supply power - 880 kW (1100 kVA) Engine speed - 1500 rpm Voltage - 400 V Frequency - 50 HZ =Other information= Production country - Germany

Condition: excellent (used), Year of construction: 1997, fuel type: diesel, For sale, two Atlas Copco QAS 18 diesel generators. Both generators have a compact design and are suitable for professional use on construction sites, in workshops, and at other locations where a mobile power supply is required. Atlas Copco QAS 18 Diesel generator. 400 V connection. 230 V connection. Multiple power connections. Emergency stop. Analog meters for voltage, amperage, and frequency. Integrated fuel tank. Enclosed housing. Both generators are used and show signs of wear consistent with their age. They can be sold separately or together. Price per unit, €3,750 net. Price for both together, €7,500 net. Videos available upon request. Viewing and testing are possible at our location in Deventer. Haverhoek Trucks B.V. Zweedsestraat 6. 7418 BG Deventer. The Netherlands. Nwsdpfx Aoz Dkqpskisn = Additional information = Year of manufacture: June 1997 Model year: 1997 Intended use: Construction Mains voltage: 400 V Generator power: 10 kVA CE marking: yes Technical condition: very good Optical condition: good