Used Hwacheon Hi-Tech 230Bl Ysmc for sale (7,879)

Condition: used, Year of construction: 2020, operating hours: 38,709 h, machine/vehicle number: IntNr231545, Credpfx Alszx Rtcsbog

Condition: as good as new (ex-display), Year of construction: 2026, functionality: fully functional, General Control: Siemens 828 D Turning diameter: 400 mm Turning length: 560 mm Swinging diameter: 690 mm Bar capacity: 81 mm Rapid traverse rate: 30 / 10 / 30 m/min Main spindle Bar capacity: 81 mm Chuck size: 250 mm Spindle speed: 3,500 rpm Spindle power: 25.5 kW Spindle torque: 424 Nm Counter spindle Spindle speed: 5,000 rpm Spindle power: 10.5 kW Spindle torque: 90 Nm Tool turret Technology: 12 stations Tool drive: 5,000 rpm Power: 5.6 kW Torque: 53.4 Nm Tool interface: BMT-65 / BH Travel X: 240 mm Crodpfjzl Ai Nex Albsg Travel Z: 120 mm Travel Y: +/- 60 mm Equipment Chip disposal: Chip conveyor Coolant supply: Extended, 140 liters Coolant pump: 15 bar high pressure Tool measurement: Measuring arm in the work area Part management: Pneumatic part ejector Part removal: Part collector Bar magazine: Prepared

Condition: as good as new (ex-display), Year of construction: 2023, Control: Fanuc Turning diameter: 400 mm Turning length: 560 mm Swinging diameter: 690 mm Bar capacity: 81 mm Rapid traverse rate: 30 / 10 / 30 m/min Main spindle Bar capacity: 81 mm Chuck size: 250 mm Spindle speed: 3,500 rpm Spindle power: 25.5 kW Spindle torque: 424 Nm Tool turret Technology: 12 stations Tool drive: 5,000 rpm Power: 5.6 kW Torque: 53.4 Nm Tool interface: BMT-65 / BH Travel X: 240 mm Crodpfjzw Uf Hex Albeg Travel Z: 120 mm Travel Y: +/-60 mm

Condition: like new (used), Year of construction: 2024, functionality: fully functional, machine/vehicle number: M134377I2WA, turning diameter: 300 mm, spindle speed (max.): 5,000 rpm, rotational speed (max.): 2,500 rpm, workpiece weight (max.): 30 kg, total height: 3,300 mm, total length: 2,200 mm, total width: 3,400 mm, overall weight: 9,600 kg, Equipment: documentation/manual, rotational speed infinitely variable, Fully automated Hwacheon Hi-TECH CNC lathe with WEKAL portal system including robot Base: Hwacheon Hi-TECH 450BL YSMC (Siemens) Year of manufacture 2024 | Like new | Manufacturer's warranty until 03/26/2027 - transfer possible after coordination with the manufacturer | Immediately available Highlights ✓ Year of manufacture 2024 ✓ Automatic door drive ✓ Like new condition ✓ Robot interface ✓ Fully functional ✓ Stroke monitoring ✓ High-pressure coolant system ✓ Siemens SINUMERIK with ShopTurn ✓ Oil/emulsion mist filter ✓ DXF reader integrated ✓ Fully automatic WEKAL portal system ✓ Y-axis ±60 mm ✓ WEKAL WRB roller conveyor ✓ Counter spindle 4,000 rpm ✓ Robot gripper module ✓ Driven tools up to 5,000 rpm ✓ Complete documentation ✓ Torque upgrade ✓ Ongoing maintenance with records ✓ Csdpfxjzhltce Alberg Completely automated manufacturing cell The system is designed for the automated machining of round material. Workpiece range: • Diameter 50–300 mm • Workpiece weight up to 30 kg The WEKAL automation system handles the loading and unloading of workpieces and enables economical, low-manned operation. WEKAL WPA portal system • 2-axis portal system • X-beam 7,000 mm • X-travel approx. 5,500 mm • Z-travel approx. 1,800 mm • WRB roller conveyor conveying length 10,000 mm • 20 workpiece carriers • Robot gripper module with quick-change system Machine equipment • Siemens ShopTurn • ProfiNet • Touchscreen • DXF reader • Network drive management • Geared spindle 22/18.5 kW • 2,500 rpm • Y-axis ±60 mm • Counter spindle • Driven tools 5,000 rpm • Torque upgrade • High-pressure cooling • Oil mist extraction • Chuck flushing • Chuck blow-out • Stroke monitoring • Automatic door drive • Robot interface Documentation and condition The system is in like-new and fully functional condition. • complete documentation available • ongoing maintenance including records • manufacturer's warranty until 03/26/2027, transferable after coordination with the manufacturer • short-term availability The system can be inspected while powered on. Extensive accessories available (chuck jaws, gripper jaws, tool holders, driven tools, etc.) Training and instruction possible. Programming and setup of your components possible. Sale ex works. Buyer organizes disassembly, loading and transport.

Condition: as good as new (ex-display), Year of construction: 2025, functionality: fully functional, turning length: 1,337 mm, turning diameter: 420 mm, General Control: Siemens 828 D Turning diameter: 420 mm Turning length: 1,337 mm Swing diameter: 700 mm Bar capacity: 89 mm Rapid traverse speed: 20 / 10 / 24 m/min Main spindle Csdox Ag Hmopfx Albsrg Bar capacity: 89 mm Chuck size: 305 mm Speed: 2,500 rpm Spindle power: 22 kW Spindle torque: 1,050 Nm Sub spindle Speed: 4,000 rpm Spindle power: 12 kW Spindle torque: 122 Nm Tool turret Technology: 12 stations Tool drive: 5,000 rpm Power: 9.4 kW Torque: 90 Nm Tool holder: BMT-65 / BH Travel X: 280 mm Travel Y: 120 mm Travel Z: 1,390 mm Equipment Chip disposal: chip conveyor Coolant capacity: 240 liters Tool measurement: measuring arm in the working area Part discharge: parts catcher Bar feeder: prepared

Condition: used, Year of construction: 2012, Technical details: turning diameter: 420 turning length: 1230 mm swing over bed: 700 mm swing diameter over slide rest: 550 mm centre distance: 1390 mm y-axis: +/- 60 mm turning speeds: 3500 1/min turret (x-stations): 12 power capacity: 22 / 18,5 kW : 1 / 12 x BMT rapid traverse x + z axis: 20 / 24 m/min : 76 mm total power requirement: 50 kVA weight: 7,8 t dimensions of the machine ca.: 4,10 x 2,05 x 2,21 m CNC lathe with Y-Axis and driven tools, C-axis, tool eye, hydraulic 3-chaw-juck D= 250 mm, reinforced pump 15 bar, pressure-compensated clamping cylinder , 2 step clamping pressure, prepared for steady (without steady), progr. tailstock (dragging device), live tool device (3,7 kW, 3.000 rpm), Credpfot Acy Ajx Albjg chipconveyor, 1 pcs. live tool included approx. 15.500 working hours *

Condition: ready for operation (used), Year of construction: 2014, operating hours: 4,416 h, functionality: fully functional, turning diameter over cross slide: 500 mm, turning length: 630 mm, turning diameter: 350 mm, spindle bore: 65 mm, spindle speed (max.): 3,500 rpm, travel distance X-axis: 195 mm, travel distance Z-axis: 660 mm, rapid traverse X-axis: 30 m/min, rapid traverse Z-axis: 3 m/min, rotational speed (max.): 3,500 rpm, total height: 1,720 mm, total length: 2,870 mm, total width: 1,675 mm, overall weight: 4,500 kg, chuck outer diameter: 260 mm, spindle nose: A2-6, Equipment: documentation/manual, rotational speed infinitely variable, De Hwacheon Hi-Tech 200BL is een robuuste CNC-draaibank die in de praktijk opvallend eenvoudig in gebruik is. De machine is overzichtelijk opgebouwd en werkt voorspelbaar, waardoor instellen en bedienen snel vertrouwd aanvoelt. Een groot voordeel is de configuratie met alleen een X- en Z-as. Door het ontbreken van extra assen en complexe functies blijft de bediening duidelijk en efficiënt. Deze HWACHEON HI-TECH 200BL machine is standaard voorzien van; Spanentransporteur + opvangbak. Schunk 3-klauw (ROTA NC Plus 260-86) inclusief div. setjes opzetbekken. Originele HWACHEON en FANUC documentatie. Cedsyvqw Sopfx Alborg Gewicht & afmetingen: 4.500 kg +/- 2870 x 1675 x 1720 mm (LxBxH)

Condition: ready for operation (used), A Hwacheon CNC lathe is offered. Max. turning diameter: 680mm, swing over bed: 900mm, max. turning length: 1986mm, chuck diameter: 380mm, max. bar capacity: 116mm, max. spindle speed: 1800rpm, spindle power: 37kW/30kW, max. spindle torque: approx. 3071Nm/2493Nm, tool turret: 12 stations, tool interface: BMT-75, X/Z-axis travel: 360mm/2050mm, X/Z-axis rapid traverse: 18m/min, coolant tank capacity: 300l, control: Fanuc 0i-TF. Equipment: C-axis, driven tools, automatic in-process tool measurement, programmable tailstock and programmable quill, C-axis spindle clamp, chucking pressure monitoring, centralized lubrication and hinge-belt chip conveyor with chip container. Control ON: approx. 15961h, machining time: approx. 4258h, total part count: 34601. Weight: approx. 15000kg. Documentation available. Inspection possible by appointment. Crodpfxeznc Rre Albjg

Condition: used, Year of construction: 2008, HWACHEON HI-TECH 300 LATHE Codpjxq Rrpjfx Albsrg CNC FANUC 18i – TB MANUAL GUIDE i STEADY REST BRAND MORARI MOD. SLZ – 1517 WORKABLE BAR DIAMETER IN STEADY REST MIN. 15 mm – MAX. 170 mm SWING OVER BED: 600 mm MAX. TURNING DIAMETER: 380 mm SPINDLE MOUNT: ASA 8 “ CHUCK DIAMETER: 315 mm MAX. TURNING LENGTH: 1,200 mm TRAVELS: X: 280 mm Z: 1,270 mm SPINDLE SPEED: 3,200 RPM BAR CAPACITY: 79 mm TURRET: 12 POSITIONS YEAR: 2008 CHIP CONVEYOR COMPLETE DOCUMENTATION

Condition: used, Year of construction: 2008, turning diameter 210 / 350 mm turning length 400 mm control Fanuc 0i-TC swing diameter 500 mm travel -x axis 195 mm travel -z axis 430 mm spindle speed: 3500 1/min spindle bore 75 mm bar diameter 51 mm C-Axis 0,001 ° turret head 12 Pos. taper in tailstock-quill MK 4 tailstock travel 100 mm diameter of quill 80 mm rapid traverse X-axis 30 m/min rapid traverse Z-axis 30 m/min drive capacity - spindle motor 11 / 15 kW voltage 400 V total power requirement 30 kVA weight of the machine ca. 4,2 t dimensions of the machine ca. 2,70 x 1,90 x 2,10 m chip conveyor 2,80 x 0,60 x 1,30 m Transformer 0,60 x 0,45 x 0,55 m - Serial-No.: M015356K2F Credpfottckmsx Albsg - Machine ON: 14.494 h - control: FANUC Oi-TC - Machine with C-axis and turret for life tools (1x radial + 1x axial in the accessories) - Tool meeasuring arm - Parts collecting tray - Collet chuck - 3-jaw chuck Samchully Ø 250 mm - Open center clamping cylinder - Automatic sliding door - chip conveyor

Condition: used, Year of construction: 2011, HWACHEON HI-TECH 200B MC CNC LATHE MAKE HWACHEON, MADE IN SOUTH KOREA MODEL HI TECH 200B, MC YEAR 2011 CONTROL FANUC Oi-TD SWING OVER BED 500.0 mm SWING OVER SADDLE 390.0 mm MAX MACHINING DIA 350.0 mm MAX WORK LENGTH 400.0 mm TRAVERSES (XZ) X AXIS: 195.0 mm Z AXIS: 430.0 mm CHUCK DIA 250.0 mm MAX. SPINDLE SPEED 3,500 RPM SPINDLE NOSE A2-8 SPINDLE BAR CAPACITY 76 mm TURRET 12 STATIONS MACHINE WEIGHT 4,500 kgs PLUS C AXIS MILLING CNC BARFEED RENISHAW PROBE PARTS CATCHER TAILSTOCK SWARF CONVEYOR Crjdpfeyyy Stox Albog MACHINE MANUALS

Condition: good (used), Year of construction: 2008, HWACHEON HI- TECH 200B CNC LATHE MAKE HWACHEON, MADE IN SOUTH KOREA MODEL HI TECH 200B YEAR 2008 CONTROL FANUC O i-TB SWING OVER BED 500.0 mm SWING OVER SADDLE 390.0 mm MAX MACHINING DIA 350.0 mm MAX WORK LENGTH 400.0 mm TRAVERSES (XZ) X AXIS: 195.0 mm Z AXIS: 430.0 mm CHUCK DIA 250.0 mm MAX. SPINDLE SPEED 3,500 RPM SPINDLE NOSE A2-8 SPINDLE BAR CAPACITY 76 mm TURRET 12 STATIONS MACHINE WEIGHT 4,500 kgs PLUS RENISHAW PROBE PARTS CATCHER TAILSTOCK SWARF CONVEYOR Csdpfxot Urwhs Albsrg MACHINE MANUALS MACHINE IN GOOD WORKING ORDER

Condition: excellent (used), Year of construction: 2018, operating hours: 3,370 h, functionality: fully functional, HWACHEON CNC Lathe Year of manufacture: 2018 Crodpfx Ajytnunslbsg Model: HI-TECH 230B YMC Control: FANUC 0i-TF with Manual Guide Max turning diameter: Ø400 mm Max turning length: L-290 mm Machine weight: 4,400 kg Max spindle speed: 3,500 rpm Machining time: 2,040 operating hours Machine operating time: 3,370 operating hours Machine dimensions: 2100 x 3100 x 2000 mm Self-centering 3-jaw chuck on main spindle Ø250 mm, thru-hole Ø80 mm Through spindle, bore Ø80 mm Measuring probe Coolant system Chip conveyor Technical documentation (DTR) Listed price is net (exchange rate as of 11.3.2026), negotiable All additional information and the machine condition can be found in the photos. The lathe is regularly serviced and used in proper working conditions. Please contact me for further details or to arrange a viewing. Used for manufacturing components and spare parts for our own machines.

Condition: ready for operation (used), Year of construction: 2008, functionality: fully functional, turning length: 1,240 mm, turning diameter: 380 mm, spindle speed (max.): 3,200 rpm, quill diameter: 100 mm, controller model: Fanuc 18i-TB, TECHNICAL DETAILS Maximum turning diameter: 380 mm Maximum turning length: 1,240 mm Swing diameter over bed: 600 mm Rapid traverse X/Z-axis: 20 m/min Main spindle Maximum torque: 1,030 Nm Maximum speed: 3,200 rpm Maximum chuck diameter: 254 mm Maximum bar capacity: 76 mm Turret Crodoyngziepfx Albeg Number of turret stations: 12 positions (6 driven) Driven tool speed: 3,000 rpm Tool system (type): BMT C-axis: 0.001° Tailstock Quill diameter: 100 mm Quill stroke: 120 mm Taper: 5 MT Bar loader Type: Samsys Multisam 2000 Maximum bar length: 1,550 mm MACHINE DETAILS Operating hours: 46,103 h Control model: Fanuc 18i-TB Main spindle power: 22 kW Turret drive power: 3.7 kW EQUIPMENT Chip conveyor 3 spindle reduction tubes Box guideways 3-jaw power chuck 250 mm (Type: Seoam ACE CAH-10) Full-featured C-axis Touchsetter Manuals

Condition: as good as new (ex-display), Year of construction: 2026, functionality: unexamined, General: Control: Siemens 828 D Cedpfx Aozl Ag Uolborg Turning diameter: 400 mm Turning length: 560 mm Swinging diameter: 690 mm Bar passage: 81 mm Rapid traverse rate: 30 / 10 / 30 m/min Main spindle Bar passage: 81 mm Chuck size: 250 mm Spindle speed: 3,500 rpm Spindle power: 25.5 kW Spindle torque: 424 Nm Tool turret Technology: 12 stations Tool drive: 5,000 rpm Power: 5.6 kW Torque: 53.4 Nm Tool interface: BMT-65 / BH Travel X: 240 mm Travel Z: 120 mm Travel Y: +/- 60 mm Equipment Chip removal: Chip conveyor Coolant supply: Extended, 140 liters Coolant pump: 15 bar high pressure Tool measurement: Measuring arm in the work area Part management: Pneumatic part ejector Part removal: Part catcher Bar magazine: Prepared

Condition: as good as new (ex-display), Year of construction: 2022, • Hwacheon Cutex 180 AL YSMC, year of manufacture 2023, new machine • Control: Fanuc 0i-TF Plus LCD with Manual Guide I • Rapid traverse X / Z / B: • 36 / 36 / 36 m/min • Y-axis travel: +/- 55mm • Max. turning diameter: Ø 300mm • Max. turning length: 478.5mm • Chuck size: • 6” / Ø 150mm, 5” / Ø 120mm • Max. spindle speed: • Main spindle 6,000 rpm • Sub spindle 6,000 rpm • Bar capacity: Ø 51 / 32mm • Main/Sub spindle motor power: • 11 / 15 kW, 3.7 / 5.5 kW • 12-station turret, all stations driven • 5,000 rpm 3.7 / 5.5 kW • Robust one-piece slant-bed made from stabilized Meehanite cast iron, with precision linear guideways on all axes • Powerful spindles with spindle nose A2-5 / Sub A2-4 • Automatic tool presetter • Parts catcher • Full enclosure • Hydraulic system • Coolant system with movable tank, 6 bar pump • Ergonomic pivoting control panel • Electronic handwheel • Waterproof LED work area lighting Cedpfx Alozw Udijbsrg • Transformer

Condition: used, Year of construction: 2001, turning diameter 280 mm turning length 400 mm control Fanuc 18 T spindle bore diameter 51 mm number of controlled axis 2 turning speed range 0 - 4000 U/min rapid speed 30 m/min number of tapers in turret head 12 VDI 40 tail stock Ja dimensions 3,9 x 1,6 x 2,1 m weight of the machine ca. 3,9 t power requirement 15 kW Used CNC- Lahte with box way, 2 axis - 3 jaw chuck Ø 200 mm Crsdpeyxr Hgsfx Albjg - chip conveyor - oil dust collector

Condition: used, TECHNICAL DETAILS - Number of spindles : 2 - Number of axes : 8 - Number of turrets : 2 MAIN SPINDLE - Spindle nose : A2-6 - Spindle power : 15 [kW] - Spindle speeds : 5000 [rpm] - Max. bar diameter : 65 [mm] - Max. chuck diameter : 210 [mm] - C axis indexing precision : 0,001 [°] COUNTER-SPINDLE - Spindle nose : A2-6 - Spindle power : 15 [kW] - Spindle speeds : 5000 [rpm] - Max. bar diameter : 65 [mm] - Max. chuck diameter : 210 [mm] - C axis indexing precision : 0,001 [°] - Travel : 550 [mm] UPPER RIGHT TURRET - Number of positions : 12 - Number of motorized positions : 12 - X/Z stroke : 245 x 520 [mm] - Y stroke : +/- 50 [mm] - Live tools speed : 6000 [rpm] Csdpjv R Hwfjfx Albsrg - Live tools power : 7.5 [kW] LOWER LEFT TURRET - Number of positions : 12 - Number of motorized positions : 12 - X/Z stroke : 210 x 520 [mm] - Y stroke : +/- 50 [mm] - Live tools speed : 6000 [rpm] - Live tools power : 7.5 [kW] POWER SUPPLY - Total installed power : 85 [kVA] WEIGHT & DIMENSIONS - Machine floor space : 5000 x 3500 [mm] - Machine height : 2500 [mm] - Machine weight : 9500 [kg] MACHINE HOURS - Number of working hours : 5811 [h] EQUIPMENT - CNC : Fanuc 31i-Model A - Electronic handwheel - 3 colors status lamp - Coolant tank * with high-pressure pump : 2 x 15 [bars] * with cooling unit for coolant - Chips conveyor : Droite - Parts catcher - Parts conveying strip - Bar loader : IRCO SIMAG 70.1 - Tool probe - Number of turning tool holders : Porte-outils radial x3 / Porte-outils axial x2 - Number of fixed tool holders : Voir photo - Collet chuck : 2 x HAINBUCH

Condition: as good as new (ex-display), Year of construction: 2026, functionality: fully functional, General Control system: Siemens 828 D Turning diameter: 350 mm Codpozl Aaujfx Albsrg Turning length: 452 mm Swinging diameter: 700 mm Bar capacity: 65 mm Main spindle Bar capacity: 65 mm Chuck size: 200 mm Speed: 4,500 rpm Spindle power: 16.5 kW Spindle torque: 196.6 Nm Counter spindle Chuck size: 152 mm Speed: 6,000 rpm Spindle power: 7.5 kW Tool turret Technology: Turret with 24 stations Tool interface: BMT 55 Tool drive speed: 5,000 rpm Tool drive power: 5.6 kW Tool drive torque: 35.6 Nm X-axis travel: 220 mm Y-axis travel: +/- 55 mm Z-axis travel: 580 mm Equipment Chip disposal: Chip conveyor Coolant supply: Extended, 190 liters Coolant pump: 15 bar high pressure Tool measurement: Measuring arm in the work area Part removal: Part collector Bar loader: Prepared

Condition: not inspected (used), Year of construction: 1999, Dia 800mm Length 2000mm Bore 117mm Cedpszkulmsfx Alborg Steady rest

Condition: used, Year of construction: 2018, functionality: fully functional, Hwacheon T2-2T YSMC dual turret and dual spindle CNC lathe, year 2018, equipped with SIEMENS SINUMERIK 840-D control, high-performance machine for complex and simultaneous operations, ideal for high-precision series production. Main technical specifications: Max. swing diameter over bed: Ø 880 mm Max. turning diameter: Ø 460 mm (main spindle) / Ø 390 mm (sub-spindle) Turning length: 444 mm (upper carriage) / 437 mm (lower carriage) Bar capacity: Ø 65 mm (main and sub-spindle) Axis travels: X1: 245 mm / X2: 210 mm Z1/Z2: 520 mm Y: ±50 mm (total 100 mm) B: 550 mm Rotary axes C and A: Resolution 0.001° (360°) Spindles: Speed: 50 ÷ 5,000 rpm Power: 11/15 kW Spindle nose: ASA A2-6 Sub-spindle chuck: Ø 210 mm Tool holders: Upper/lower turret: 12 stations each, driven Driven tools: 6,000 rpm, power 5.5 / 7.5 kW Tool size: 25x25 mm (turning), Ø 40 mm (boring) Rapid traverse: X1/X2/Z1/Z2/B: 30,000 mm/min Y: 15,000 mm/min Included accessories: TOP AUTOMAZIONI MAGIC bar feeder TOP AUTOMAZIONI RETURN D.65 automatic parts unloader Csdjwt S N Dopfx Alborg Chip conveyor Coolant tank with pumps and two high-pressure pumps Various fixed and driven tool holders Tool presetting arm with dual head Manuals, electrical diagrams, CE declaration Complete and high-performance machine, perfect for high-productivity multitasking turning.

Condition: ready for operation (used), functionality: fully functional, Rubber extrusion line for production of rubber extrusion profiles Codpfx Aeyn Ec Ejlbjrg

Condition: ready for operation (used), Year of construction: 2001, travel distance X-axis: 250 mm, travel distance Z-axis: 660 mm, controller manufacturer: FANUC, controller model: 18-T, number of axes: 2, Horizontal turning machine manufactured in 2001. This HWACHEON HiEco-31A features a turning diameter of 381 mm and a maximum turning length of 600 mm. It offers an X-axis travel of 250 mm and a Z-axis travel of 660 mm. If you are looking to get high-quality turning capabilities, consider the HWACHEON HiEco-31A machine we have for sale. Contact us for further details. Technical Specification Counter Spindle No Driven Tools No Cedpfxszxz Uks Alberg

Condition: like new (used), Year of construction: 2014, functionality: fully functional, Cameras for Premier Tech – suitable for high-speed compression balers. Used very little, practically new. Cjdpozckp Hsfx Albsrg Can be used for bags measuring 465x365x1320 mm.

Condition: used, Year of construction: 2013, Overview This KeyKeg filling machine, MICROMAT M1/1‑F KeyKeg, was manufactured in 2013 by Germany m+f KEG Technik. The machine is designed for filling KeyKegs and was used in a brewery. The equipment is no longer required by the seller and can be visited at any time on request. Technical data  - Formats: KeyKeg - Application: KEG filling Crsdpfx Ajyq Ia Ejlbog - Operating pressure: 5.5 bar - Electrical supply: 230/400 VAC - Control voltage: 24 VDC - Frequency: 50 Hz