Used Z&B Ziersch Flat Grinding Machine for sale (96,538)

Condition: good (used), Year of construction: 2011, functionality: fully functional, Accessories: Belt filter, magnetic separator, and various grinding wheel holders Rodpfx Aqjxvqtwsuou Grinding area: X 1000mm, Y 600mm, Z 550mm

Condition: refurbished (used), functionality: fully functional, grinding length: 630 mm, grinding width: 230 mm, total height: 1,650 mm, total length: 1,535 mm, total width: 1,770 mm, grinding height: 360 mm, feed rate X-axis: 2 m/min, feed rate Z-axis: 20 m/min, grinding wheel diameter: 400 mm, table load: 180 kg, rotational speed (max.): 3,220 rpm, power: 1.5 kW (2.04 HP), disc diameter: 250 mm, Retrofit of Surface Grinding Machine TOS BSKF 20 NC with SCHNEIDER Control System - Machine is fully dismantled and retrofitted Standard Accessories: - 2-axis cycle control, manufactured by Schneider-Electric Functions: Infeed, Spark-Out, Dressing, and Compensation - Grinding wheel 250 x 20 x 76 mm - Grinding wheel flange - Electro-magnetic chuck 600 x 200 mm - Automatic feed on Y and Z axes - Diamond dresser holder (without diamond) - Coolant system with settling tank - Machine lamp - Centralized lubrication - Operating tools - Operating manual - CE declaration - Inspection report Included: Transport and packaging On-site relocation with crane/forklift Commissioning Travel and accommodation expenses Accessories: - Partial enclosure - Single-point diamond, 0.75 ct - Balancing arbor with nut and wrench - Grinding wheel balancing stand - Set of levelling elements - Oil filling Rsdpsxf Ez Uefx Aquju

Condition: as good as new (ex-display), Year of construction: 2017, functionality: fully functional, machine/vehicle number: 1735072, grinding length: 600 mm, grinding width: 300 mm, total height: 1,800 mm, total length: 2,630 mm, total width: 1,550 mm, distance table to spindle center: 500 mm, table load: 300 kg, grinding wheel width: 38 mm, spindle speed (max.): 1,450 rpm, overall weight: 1,750 kg, power: 3.75 kW (5.10 HP), input voltage: 400 V, disc diameter: 355 mm, Exhibition machine for sale – top condition - Designed for precision surface grinding tasks in industrial applications - Maximum rigidity and stability thanks to stress-relieved annealed and hardened cast iron construction - High-quality spindle with precision tapered roller bearings (runout accuracy 2 µm) - Electromagnetic chuck for securing workpieces, including automatic demagnetization function - Automatic central lubrication system for all guideways and spindles - Hand-scraped and Turcite-B-coated V-flat guideways ensure extremely smooth, low-friction movement and highest precision - Halogen work lamp: dustproof, fully touch-protected, and protected against water jets according to IP65 Rsdpexpvxrsfx Aquju - A second grinding wheel flange is included in the delivery AD 5 automatic feed control The FSM series models are equipped with an automatic feed control (AD 5). Various grinding cycles are available: surface grinding with infeed at the starting point, slot grinding with infeed at the starting point, and slot grinding with infeed at both the start and end points. The infeed of the grinding wheel can be individually configured depending on the workpiece. The total grinding dimension is divided into rough and fine infeed steps, which can be freely programmed with a minimum increment of up to 0.001 mm, depending on the application. The system also allows dwell times after a defined number of infeed steps and spark-out passes after reaching the grinding dimension, ensuring optimal grinding results.

Condition: good (used), Year of construction: 1985, Maximum disc diameter: 230 mm Magnetic table size: 1000 x 300 mm Rodpfx Aqjlz Nh Ieueu

Condition: used, Year of construction: 2009, operating hours: 200 h, functionality: fully functional, machine/vehicle number: TS 62, S.P.D. sinus magnetic chuck 300 x 150 mm, electro-permanent 400V Rodpfew T Rkfjx Aqueu

Condition: new, Year of construction: 2025, functionality: fully functional, grinding length: 1,500 mm, grinding width: 300 mm, total length: 3,000 mm, total width: 1,000 mm, grinding height: 150 mm, grinding wheel diameter: 300 mm, overall weight: 2,500 kg, grinding spindle motor power: 11 W, grinding wheel speed: 1,450 rpm, Equipment: documentation/manual, The GRAFS GRfix-1500e is a heavy-duty surface grinding machine designed for rough and high-performance grinding of steel plates. Developed and manufactured entirely in Poland, this model combines robust construction, long service life, and user-friendly electronic control. Main features: - Electromagnetic table 300×1500 mm, S-pole, holding force 120 N/cm² - Grinding motor 11 kW, high-quality Polish production - Segmented grinding wheel Ø300 mm, 6 aluminium oxide segments - Laser sensor for automatic workpiece height detection (as an additional option) - PLC control (Mitsubishi) with 7” HMI touchscreen – programmable grinding cycles (rough pass, automatic downfeed 0.001–0.05 mm, spark-out, pause, auto-stop) - Stepper motor feed with encoder for precise vertical adjustment - Mitsubishi inverter – variable carriage speed 1–16 m/min - Remote diagnostic support via Internet (Wi-Fi connection) - External coolant filtration system MS60 with rotary magnetic drum separator, 150 L tank, and 60 L/min pump - LED 24V working light and internal coolant pipe for table flushing - Powder-coated body: RAL7012 (frame) / RAL7021 (carriage) Mechanical design: - Extremely rigid welded steel body (10 mm thick plates, stress-relieved) - Carriage on PWTR precision rollers for smooth and silent motion - Replaceable hardened steel guide strips - Quick manual positioning of the carriage above the workpiece - Fast up/down movement of the spindle motor for easy tool change - Easy mounting system for the grinding wheel – only three bolts - Maximum workpiece height: 150 mm Optional equipment: - Accordion-type bellows covers - Alternative coolant filtration units (magnetic, paper, or combined) Advantages: - Perfect for rough surface grinding of large steel plates - Designed for high efficiency and long-term stability - Fully European components – Mitsubishi Electric control system - CE conformity, electrical inspection and Polish technical documentation (DTR) included Warranty: 12 months Technical data summary: Parameter Specification Grinding table: 300 × 1500 mm (electromagnetic, S-pole) Max. workpiece height: 150 mm Grinding wheel: Ø300 mm, 6 segments Spindle motor power: 11 kW Rsdexmhyijpfx Aqueu Carriage speed: 1–16 m/min Downfeed: Automatic 0.001–0.05 mm Control system: PLC + 7” HMI Mitsubishi Coolant system: MS60 magnetic separator, 150 L tank, 60 L/min pump Weight: ~2800 kg (depending on configuration) Power supply: 400V / 50Hz Made in Poland The GRAFS GRfix-1500e is a professional surface grinder built for intensive, rough grinding applications where high metal removal rate and long-term precision are essential. A reliable, industrial-grade solution for steel fabrication shops, tool manufacturers, and service centers.

Condition: ready for operation (used), Year of construction: 1982, Sanding length 500 mm Sanding width 350 mm Sanding height 375 mm Sanding spindle drive 3.7 kW Table speed 2-28 m/min Automatic cross feed 1-60 mm/stroke Redpfsu Ag Aiex Aquou Automatic vertical feed 0.002 - 0.06 mm/min Grinding wheel dimensions 300 x 76.2 x 50 mm Machine weight approx. 2,800 kg

Condition: good (used), Year of construction: 1997, Max. sanding length 1,400 mm Max. sanding width 610 mm Max. sanding height 550 mm Max. longitudinal stroke 1,480 mm Max. cross stroke 560 mm Infinitely variable table speed 1 - 30 m/min Grinding wheel size 406 x 51 x 172 mm Redper A Evrsfx Aquju Max. table load 1,800 kg Total power supply 20 kW Machine weight approx. 6,500 kg

Condition: new, Year of construction: 2020, operating hours: 200 h, functionality: fully functional, SHOWROOM machine, the advertised machine was never delivered and was only run for test purposes. Rjdotuwf Eopfx Aqueu Rotating doypack wrapping machine DEAP-8BT: The 8-station rotating horizontal filling and sealing machine fills and seals doypack stand-up and seals Doypack stand-up pouches with cycle times of up to 50 pieces per minute. minute. The compact design of the rotary machine is very space-saving and flexibly adjustable to different bag widths. The rotary-type machines in the AP series are the cost-effective alternative to complex linear filling machines without time-consuming set-up times. The stand-up pouches are transported via a transported via a bag magazine and filled and sealed in 8 rotating workstations. sealed. Applicable products: The DEAP-8BT series reliably packs - Pet food - Cosmetics (shower gel, soap) - Food (e.g. muesli or dried fruit) dried fruit) - small parts Machine information: - Quick format change of the bags - Additional modules can be integrated (gas flushing, weighing systems, double sealing) - Touch panel control, with storable programs programs - Central gripper adjustment - Customized special design - for special widths or special feeding systems - up to 50 pieces/min (depending on bag size) Other information: - Safety standards: CE conformity, DIN standards - Noise level: Below 80 decibels according to DIN 45635 - Applicable bag types: Pre-made stand-up pouches, flat pouches, spout pouches, pressure seal pouches, slider pouches, gusseted bags, single-lip (depending on optional components - Film types: OPP/CPP, OPP/CE, PET, PE, laminated films, composite films - Product types: piece goods (screws, nuts, etc.), bulk goods (flour, nuts, etc.), liquids (sauces, paints, etc.) This advertisement refers to the packaging machine and not the multihead weigher.

Condition: good (used), Year of construction: 1994, Grinding length max. 650 mm Grinding width 390 (max. 450) mm Distance from spindle center to table 600 mm max. Rodpfx Asvz A Stequju Workpiece weight 350 kg Grinding area 650 x 390 mm Travel paths: X-axis 840 mm Y-axis 500 mm Z-axis 410 mm Total power requirement 15 kVA Machine weight approx. 3.0 t Space requirement approx. 4.0 x 3.0 x 2.5 m

Condition: good (used), Year of construction: 2000, CNC surface and profile grinding machine Fabr.Ziersch & Baltrusch Type:PROFITLINE ZB 62 NC Year of manufacture.2000 grinding range : 600X270mm Electromagnet with continuous transverse pole pitch 600X200mm. P = 4 mm Wet grinding device, with automatic paper belt filter, machine trough. Complete machine documentation available. Rsdpfx Asfrbcksquju

Condition: used, Year of construction: 1996, grinding length 600 mm grinding width 250 mm workpiece height ca. 385 mm table surface area 600 x 200 mm table speed -stepless- 2 - 35 m/min Rodpfx Aqst Tqrnsuju table load capacity max. 250 kg grinding wheel size ø 225 x 25 mm grinding wheel hole diameter 50,8 mm vertical feed autom. 0,001 - 0,099 mm rapid traverse vertical 600 mm/min cross feed of table continual 10 - 1000 mm/min rapid traverse cross 1000 mm/min total power requirement 6 kVA dimensions of machine L x W x H 2,65 x 1,70 x 2,28 m Accessories: DRO on Y-and Z-axis, magnetic plate 600 x 200 mm, grinding wheel with flange, wheel trueing attachment, wet grinding attachment with paper band filter

Condition: good (used), Year of construction: 2008, grinding length: 1,250 mm, table length: 1,250 mm, table load: 1,200 kg, table width: 500 mm, spindle speed (max.): 2,600 rpm, spindle speed (min.): 1,000 rpm, overall weight: 9,300 kg, travel distance X-axis: 1,400 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 600 mm, power: 185 kW (251.53 HP), input voltage: 400 V, space requirement height: 2,870 mm, Equipment: rotational speed infinitely variable, X-axis: grinding length 1,250 mm, travel 1,400 mm Y-axis: distance from table to spindle center 700 mm, travel 600 mm Z-axis: grinding width see note, travel 600 mm Note: The grinding area in the transverse direction (Z-axis) depends on the travel path Rjdou Hiq Rspfx Aqusu and the grinding wheel width. Example: Travel path across = 600 mm Grinding wheel width 60 mm = grinding width 660 mm Grinding wheel width 100 mm = grinding width 700 mm See pictures for more technical data

Condition: excellent (used), Grinding range 600 x 460 mm Wheel diameter 250 mm Rodsmmdhrepfx Aqusu Magnetic plate 500 x 250 mm Misc.accessories MARCELS MASCHINEN CH

Condition: used, Year of construction: 2006, Technical data: Working ranges: X-axis: 1870 mm Y-axis: 400 mm Z-axis: 560 mm C-axis speed: 3000 rpm Max. grinding area: 1700 x 620 mm without table dresser: 1500 x 620 mm Table dressing device, diamond wheel: ø 110 mm Grinding wheel diameter: 400 mm Max. width: 100 mm Grinding wheel bore: 127 mm Redpfexzq I Sox Aqueu Distance table to spindle center: 800 mm Table height: 900 mm Max. table load: 2200 kg Weight, approx.: 12,000 kg Equipment: - Siemens SINUMERIK 840D control, OPO12 operator panel - Measuring system - Electro-magnetic clamping plate - Full enclosure - Central lubrication - Mist extraction - Clamping system for automatic wheel change - Coolant unit - Coolant recirculating chiller - Profiling device Water treatment system available at additional cost

Condition: good (used), Year of construction: 2015, operating hours: 250 h, functionality: fully functional, For Sale: Guideway Grinding Machine (Retrofitted from Metal Planing Machine) We offer a robust guideway grinding machine, which has been professionally converted from an original metal planing machine. The main advantage lies in its relatively compact footprint in relation to the workpiece capacity. Technical Specifications: • External dimensions (LxWxH): 4,800 x 2,500 x 2,000 mm • Required floor space: 4,800 x 3,500 x 2,700 mm (+ control cabinet, coolant tank, access) • Table size: 2,000 x 800 mm • Distance between columns: 1,000 mm • Travel paths (X/Y/Z): 2,000 / 1,000 / 600 mm Rjdpfxexx Uudo Aqusu Upgrades & Features: • New ball screw spindles and bearings • 2 new motors + 2 overhauled motors • 3 new frequency inverters • New Siemens SINUMERIK 802C baseline CNC system • Large grinding spindle: 2,840 rpm – refurbished + new motor • Small grinding spindle: 18,000 rpm – refurbished • Including control cabinet, coolant tank with pump, and separate, wall-mounted inverter for small spindle Inspection and trial run possible by appointment. Please contact us for more information.

Condition: new, Year of construction: 2026, -Tfon Bevel Wizard® Linear. -Precision Beveling for Linear & Non-Linear Applications. -The TFON Bevel Wizard® Linear is a high-performance beveling solution designed to deliver exceptional accuracy on both straight and contoured sheet edges. Engineered with flexibility at its core, it features an advanced Trace Tracking System that automatically adjusts to variations in material thickness and geometry—ensuring precise and consistent edge processing even for complex parts. -Key Features 🔹 Advanced Trace Tracking System: Intelligently detects and adapts to diverse edge shapes and contours in real time. 🔹 Wide Beveling Range: Adjustable bevel angles from -30° to +80°, ideal for a broad range of applications. - Optimized for Large Workpieces: Capable of processing materials up to 12,000 mm in length and 100 mm in thickness. - Industrial-Grade Durability: Built to last with a solid 10,000 kg frame for long-term reliability. 🔹 Superior Surface Finish: Delivers a high-quality finish with a consistent Emery Band Rotation Speed of 30 m/min and a Ø135 mm contact wheel. -Technical Specifications: Beveling Angle Range: -30° to +80° -Material Thickness: 4 – 100 mm. -Minimum Material Width: 250 mm. Minimum Material Length: 250 mm Maximum Material Length: 12,000 mm Rsdpjrt Tpnsfx Aqusu Part Feed Speed: 1.5 – 5 m/min Part Completion Speed: 3 meters/day Maximum Part Indentation: Ø400 mm Emery Band Rotation Speed: 30 m/min Contact Wheel Diameter: Ø135 mm. Emery Band Drum Diameter: Ø400 mm. Machine Weight: 10,000 kg Engineered for precision. Built for performance. Designed for industrial excellence Tfon Bevel Wizard® Linear — Where Accuracy Meets Efficiency...

Condition: used, Year of construction: 2018, Used Filling Monoblock for beer 800 bph Monoblock Structure The Used Filling Monoblock for beer 800 bph consists of three separate units: an automatic rinser, an isobaric filler with a double vacuum system, and a crown capper. This configuration optimizes the management of rinsing, filling, and sealing phases. As a result, the system ensures suitability for processing beer in 0.5-liter glass bottles. Moreover, this modular layout facilitates maintenance and replacement, therefore increasing operational reliability. Rotary Rinser ZPC-12 Rjdpfx Aqsw Tlz Eoueu The rinser in the Used Filling Monoblock for beer 800 bph operates with a continuous rotation system and uses 12 gripping clamps. First, the operating cycle handles bottle entry. Then, it performs internal rinsing with treated water, followed by dripping and final exit. The machine handles glass bottles with a height between 150 and 330 mm and a diameter between 50 and 90 mm. It processes 600 to 800 bottles per hour. The installed motor delivers 1.5 kW of power. Additionally, the design allows rapid changeovers between bottle formats, which enhances production flexibility. Isobaric Filling with Double Vacuum The BFP-12 filling unit, at the heart of the Used Filling Monoblock for beer 800 bph, includes 12 filling valves and applies an isobaric process with double vacuum. Specifically, the system performs two evacuation cycles and CO₂ reinjections before the filling stage. Consequently, it significantly reduces residual oxygen and preserves beer quality. It supports bottle volumes from 250 to 1000 ml. Furthermore, the unit integrates key components such as a Southern Pump, a Mitsubishi PLC, a THINEDA touchscreen, Korean-made sensors, and AUTONICS pneumatic systems. This machine also operates with a 1.5 kW motor. In terms of control, the electrical interface provides real-time adjustments, thus improving accuracy during production. Crown Capping Machine ZDS-3 The crown capper of the Used Filling Monoblock for beer 800 bph applies metal crown caps to glass beer bottles. The machine includes 3 capping heads and operates with a continuous rotary motion. It handles bottles up to 330 mm in height and caps with diameters from 20 to 30 mm (cP size), compatible with the normal European neck type. Notably, the capper reaches up to 1500 bottles per hour, thereby providing an operational buffer that prevents bottlenecks downstream of the filler. In comparison to standard cappers, this model delivers greater precision and cap stability. In addition, its robust frame reduces vibration during high-speed operation. Electrical Characteristics and Compatibility The machines in the Used Filling Monoblock for beer 800 bph use reliable and industry-standard electrical components. The full line features an estimated total power consumption of approximately 4.5 kW. From an integration standpoint, this makes the system suitable for facilities with medium energy capacity. The system exclusively handles 0.5-liter glass beer bottles. During operation, it performs filling under controlled pressure to preserve CO₂ levels and ensure the product’s final stability. Overall, the system delivers consistent performance, reduced oxygen pickup, and excellent packaging quality. Lastly, the compact footprint simplifies installation even in limited space environments.

Year of construction: 2026, condition: new, ceramic ball mill ,Batch ball mill ,also called ceramic ball mill ,it is used for fine grinding of feldspar,quartz,clay,ore and so on.The ceramic ball mill is mainly used for material mixing, grinding,uniform product fineness,and saving power.It can be dry or wet.The machine can use different liner types according to production needs to meet different needs.The fineness of the grinding operation is controlled by the grinding time ceramic ball mill Working principle when ball mill working,steel balls inside drum will rotate with the drum to some height,and then steel balls fall down with materials to reach the point of grinding. Working Principle of Ceramic ball mill ceramic ball mill ,Intermittent ball mill grinding operation is finished in the cylinder body. When the cylinder rotates, materials ascend to a certain height and then fall along a certain path due to the balls' gravity. Two forces are generated on the balls inside. One is the force on balls through tangent direction; the other is a opposite force in the contrast to the diameter of balls, as a result of the force generated when the balls slide down. These two forces will constitute a couple for the steel balls. The balls are squeezed between the cylinder and the adjacent steel balls, so the couple can make unequal-sized friction force. The balls will orbit along with the cylinder axis and then fall down, which can produce a strong impact force on the ores in the cylinder body and, as a result, the ores will be crushed. In conclusion, the ores in the cylinder body are mainly crushed by composite effect of peeling force, impact force and extrusion force. Ceramic ball mill also named Intermittent ball mill which adopts the wet intermittent operation, is used for fine grinding and mixing the material such as feldspar, quartz, clay ceramic raw materials. The discharging and the mud size can through through 1000 sieve pore. This machine is high milling machinery, materials should be Broken in the fineness of the state into the grinding mill to get the highest efficiency and economic benefits. The cement mill is key equipment for the grinding process of the cement clinker after the crushing process of it. It is mainly used in the cement silicate product industry. After long term design and manufacture of the cement mill, our company now has series of cement mill with various specifications to meet with different requirement from our customers. Features of Cement Mill Our company adopts suitable transmission methods according to different specifications. We have brim drive and center drive as transmission form. The cylinder adopts new type step lining to increase the grinding area. And it is easily repairable and changeable. The new designed separate-chambered structure adopts flexible lifting blade and fixed lifting blade and it is easily fixed and repaired. Rsdpfx Ajvzx Auequju Technical Details We have different models and options for different requirements, please contact us for more info.

Condition: new, Year of construction: 2025, turning diameter over cross slide: 250 mm, turning length: 730 mm, turning diameter: 500 mm, spindle speed (max.): 1,800 rpm, CNC lathe machine CK 6150 with flat bed We offer a new CNC lathe machine model CK6150. We use this machine in our production and you can see it in operation before ordering. The CK 6150 lathe has a flat bed and hardening guides, which ensures a long period of operation of the equipment. The machine is equipped with a CNC system, the GSK CNC system is installed as standard. Optionally, the machine can be equipped with a Fanuc or Siemens CNC system. The machine can have a tool holder for 4-6 or 8 tools, depending on the customer's wishes. It is possible to install a hydraulic chuck on the machine, which will greatly simplify the process of installing parts on it and a hydraulic tailstock. The CK 6150 lathe can be equipped with additional supporting frame for more accurate manufacturing of long parts. Technical specifications: Rsdpfxoxdmgvo Aquju Model CK 6150 x 1000 Maximum workpiece diameter over bed 500 mm Maximum workpiece diameter over support 250 mm Maximum workpiece length 1000 mm Maximum turning length 730 mm Spindle bore diameter 82 mm Spindle speed 150-1800 rpm Engine power 7.5 kW Mechanical chuck (hydraulic optional) Chuck size 250 mm. 4-position tool holder (6 or 8 optional) Maximum tool size for tool holder 25x25 mm Machine weight 2700 kg Machine dimensions 2650×1700×1820 mm We can also supply lathes CK 6140, CK 6150 and CK 6160 with other dimensions of the working part: CK 6140 dimensions of the working part 550/750 mm CK 6150 dimensions of the working part 1000/1500/2000 mm CK 6160 dimensions of the working part 1000/1500/2000 mm CK 6152E dimensions of the working part 1000/1500/2000/3000 mm CK 6165E dimensions of the working part 1000/1500/2000/3000 mm CK 6165E dimensions of the working part 1000/1500/2000/3000 mm CK 6185E dimensions of the working part 1000/1500/2000/3000/4000 mm CK 61100E dimensions of the working part 1000/1500/2000/3000 mm CK 61125E dimensions of the working part 1000/1500/2000/3000 mm

Condition: ready for operation (used), Siemens 6AV7861-3TB00-1AA0 Simatik Flat Panel 19" Touch Industrial PS, SN:LBW5000747, serial number as per photo, used, good condition, 100% functional, scope of delivery as per photos Rjdpfx Aqei Edfnoueu

Condition: ready for operation (used), Siemens 6AV7861-3TB00-0AA0 Simatik Flat Panel 19" Touch Industrial PS, SN:LBW1004945, serial number as per photo, used, good condition, 100% functional, scope of delivery as per photos Rodpfx Aqei Edd Usuju

Condition: ready for operation (used), Siemens 6AV7861-3TB00-0AA0 Simatik Flat Panel 19" Touch Industrial PS , SN: LBV2001956, serial no. according to photo ,used, good condition, 100% functional, scope of delivery according to photos Rjdpfei Eddxex Aquju

Condition: ready for operation (used), * Brand: SBM Austria * Model: hopper with vibrating chute and screening machine * Type: Grizzly * Dim. hopper: 6000 x 2500 x 1000 mm * Vibrating chute: length 3500 mm - width 1200 mm. * Driving: 2 pieces vibration motors of each 3,5 kW. Rsdpfx Aqeywm Rdsuou * Surface screen: 2200 x 1200 mm. * Driving: 11 kW E-motor.

Condition: ready for operation (used), * Brand: Mogensen Rodpfxsywm Amo Aqusu * Model: bar sizer * Type: SV 1526 * with: 2 decks * Driving: 2 pieces vibration motors of each 2,7 kW.