Used Mep Shark 282 Ccs / Mde for sale (4,185)

Condition: new, dimensions of saw-band 3650x27x0,9 mm speed 15/100 m/min capacity 90 degrees: round 280 mm capacity 90 degrees: square 260 mm capacity 90 degrees: flat 330x260 mm capacity 45 degrees: round 260 mm capacity 45 degrees: square 250 mm capacity 45 degrees: flat 270x200 mm capacity 60 degrees: round 180 mm capacity 60 degrees: square 170 mm capacity 60 degrees: flat 170x170 mm total power requirement 2,2 kW Fsdsyv I Syjpfx Ag Aogc vice 340 mm weight 1240 kg dimensions 2020x2040x1740 mm Electro-hydraulic fully automatic band saw with additional, semi-automatic Function, for cuts from 0 ° to 60 ° left. Compact machine with the new Windows "CE" based MEP-50 controller and 7 "touch-screen display for managing all machine parameters. Easy operation and control of all cutting parameters in real time. Material feed with stepper motor via ball screw, which are mounted on opposite ball bearings; Single stroke 600 mm - repeatable to saw any length. Simple programming - Enter cutting length and quantity and press "START". - Electronic band tension control - Automatic monitoring of the cutting load by a servo-valve mounted directly on the cylinder - Rotation control of the belt with immediate stop in case of a blocked saw band Späneräumbürste and emulsion coolant pump as standard.

Condition: new, 230 mm 230 x 230 mm saw band length 2950 x 27 x 0,9 mm band speed 15 - 100 m/min total power requirement 2,2 kW weight of the machine ca. 1,2 t SHARK 230-1 NC HS 5.0, electro-hydraulic two-column fully automatic band saw with semi-automatic function for 0° cuts of mild steel, stainless steel, Steel alloys, solid and profile material, with a maximum remaining piece length of 60 mm. - The cross section is max. 230x230 mm. - Numerically controlled band saw machines with the new, specially designed by MEP developed for Automatic Windows “CE” based E FEATURES: - User interface with 7” touch screen display and mechanical buttons Fsdpfx Aefg E Hysg Asgc for the operating functions of the sawing machine, guaranteed reliable Operation, simple and intuitive, and real-time control of all Cutting parameters. - Safety enclosure in accordance with the latest safety regulations Machinery Directive EN 13898/2007. - New fieldbus communication system with double microprocessor Serial connection. - Robust cast iron structure (G25) to compensate for vibrations Improve machine stability and protect the saw band

Condition: new, cutting diameter 300 mm saw band length 3320 x 27 x 0,9 mm mm cutting width 300 mm Control NC capacity 90 degrees: flat 330x 260 mm Fsdpfx Agefg E H Es Ajgc capacity 90 degrees: square 260 x 260 mm capacity 45 degrees: square 250 mm capacity 45 degrees: flat 270 x 200 mm capacity 60 degrees: round 180 mm capacity 60 degrees: square 170 mm band speed 15 - 100 m/min total power requirement 2,2 kW weight of the machine ca. 1,1 t dimensions of the machine ca. 3,3 x 2,83 x 2,23 m Furnishing: - fully automatic electro-hydraulic band saw with additional semi-automatic, semi-automatic-dynamic and manual operation - Automatic cycle (cuts from 0° to 60° left) - Semi-automatic, semi-automatic-dynamic and manual cycle (cuts from 45° right to 60° left) - Manual or semi-automatic dynamic cycle to make cuts outside of series production can be carried out directly without programming. - Numerically controlled band saw machines with the new, especially from MEP Windows CE based controller developed for automatic machines. - User interface with touch screen display of 7 and mechanical buttons for the operating functions of the sawing machine. - Stepless regulation of the cutting speed from 15 to 100 m/min Frequency converter (inverter). - Material feed with stepper motor via ball screw - which is mounted on opposite ball bearings; Single stroke 600 mm - repeatable to cut to any length. - Automatic monitoring of cutting load - through a servo valve mounted directly on the cylinder. - The coolant pan is installed in the base frame - Chip clearing brush. - Bimetal saw band for solid and profile material. - Tools and instructions for use with a list of spare parts

Condition: refurbished (used), Year of construction: 2011, Used automatic hydraulic bandsaw for metal MEP SHARK 332 NC EVO Blade dimensions: 3320x27x0.9mm Mitre angle: from 45° to +60° Operating modes: manual, semi-automatic dynamic, semi-automatic, automatic Cutting speed: 15-100m/min (inverter) Cutting capacity: at 0° - round 300mm - square 260mm - rectangle 330x260mm Dimensions: 2600x2320x2000mm Fgodpoul Svlofx Ag Asc Year of manufacture: 2011 Weight: 1050kg The machine is fully refurbished and tested.

Condition: new, Length: 1500 mm 6 rollers made of tubular steel, width: 185 mm Diameter: 20mm Height continuously adjustable: 650 - 1030 mm Fedpfx Agofxu Tkj Aogc Space requirement: 1500 x 250 x 650/1030 mm

Condition: new, cutting diameter 300 mm capacity 90 degrees: flat 330 x 260 mm capacity 90 degrees: square 260 x 260 mm capacity 45 degrees: flat 270 x 200 mm Fgjdpofg E H Usfx Ag Asc capacity 45 degrees: round 260 mm capacity 45 degrees: square 250 x 250 mm capacity 60 degrees: flat 170 x 170 mm capacity 60 degrees: square 170 x 170 mm capacity 60 degrees: round 180 mm turning speed range: 40 / 80 m/min dimensions of saw-band 3320 x 27 x 0,9 mm engine output 1,5 / 1,8 kW weight 670 kg Electro-hydraulic semi-automatic band saw SHARK 332 SXI EVO with semi-automatic-dynamic, manual function, has a MEP-28 control for miter cuts from 45° right to 60° left. Some features: New centralized switch console on an articulated arm. Low voltage control panel: Polyester membrane keyboard with thermoformed highlighted Push buttons and actuation control signal. Display to show: * Diagnostics (messages in the user language) * Alarms (description of alarm causes) * State of inputs and outputs * Counting cuts * Time taken for the cut made * Current consumption of the saw blade motor * Saw blade tension * Blade speed * Numerical display of head position. Switch handle IP55 of manual 24V cycle. Complete program of all special cutting cycles. Identification of other possible special cutting cycles for special ones Applications New, latest generation hydraulic control unit, extremely powerful and with low energy consumption. Turntable (on roller bearings of 420 mm with preloaded thrust bearings assembled). Double belt speed (40/80 m/min.) with control Intended to accommodate an electronic inverter for the Continuous regulation of the belt speed from 20 to 90 m/min. Stroke of the saw bow can be programmed directly from the control panel Adaptation to the cutting material. Clamping device can be moved laterally to the left and right Quick release vice. Manually operated strap tension control with display on the screen electronic converter. Base designed to completely contain the coolant, even with maximum angle cuts. The coolant pan (provided with an electric pump for lubrication and Cooling of the saw band) and the chip drawer (can be replaced by a Chip conveyor to be replaced - see special accessories) are in the base frame built-in. Preparation for installing the minimum blade lubrication kit (Optional, in addition to the conventional standard lubrication with emulsion oil. Chip clearing brush. The machine is intended for pallet truck transport. Adjustable length stop for cuts of the same length Material support arm with roller for attaching the loading platform Bimetal saw band for solid and profile material. Tools and instructions for use in the respective user language.

Condition: new, cutting diameter 280 mm capacity 90 degrees: flat 380 x 260 mm capacity 90 degrees: square 260 x 260 mm Fedpfx Agofg E Iaj Asgc turning speed range: 40 / 80 m/min dimensions of saw-band 3440 x 27 x 0,9 mm engine output 1,5 / 1,8 kW weight 670 kg Electro-hydraulic, semi-automatic band saw with additional manual and semi-automatic-dynamic function, for cuts from 45° right to 60° left. Some features: Pivoting control panel on vertical post. 420 mm large rotary table on roller bearings with preloaded thrust bearing and replaceable steel inserts. Double belt speed (40/80 m/min.)

Condition: new, cutting diameter 250 mm capacity 90 degrees: flat 280 x 220 mm capacity 90 degrees: square 220 x 220 mm turning speed range: 36 / 72 m/min dimensions of saw-band 2950 x 25,4 x 0,9 mm weight of the machine ca. 0,4 t Dimensions (LxWxH) 1,5 x 0,9 x 1,5 Fgedpfx Asfg E H Rog Ajc Semi-automatic function: Vice closes and motor starts, saw head lowers for the cut, motor switches off, saw head rises, Vise opens. Some features: New centralized switch console on an articulated arm. Latest generation hydraulic control unit, highly powerful and with low energy consumption. Base frame with pull-out coolant container. The machine complies in all areas CE regulations!

Condition: good (used), Year of construction: 2002, MEP automatic bandsaw Model Shark 320 AXI Year : 2002 Capacity round : 260 mm. Capacity 45 / 60 degrees : 230 mm. / 150 mm. Capacity square. : 320 x 220 mm. Speed: 40 - 80 m./min. Fsdpfsyvzvxsx Ag Ajgc

Condition: good (used), Year of construction: 1999, machine/vehicle number: 108401 23-D, Offer 25318 Technical Data: - Manual bandsaw machine - Bandsaw blade dimensions: 2375 x 20 x 0.9 mm - 2 cutting speeds: 33 / 66 rpm - Max. clamping capacity: 205 mm - Mitre adjustable left & right: 30° - Cutting range: - 90°: round 160 mm - square 160 mm - flat 200 x 100 mm Fgsdpfxsxta N Aj Ag Aoc - 45° left & right: round 140 mm - flat 140 x 60 mm - Drive: 400 V / 1.5 / 1.8 kW - Coolant system - Discharge roller conveyor with stop: 3000 mm - Infeed roller conveyor: 1500 mm - Weight: approx. 350 kg - Space requirement: approx. W 1100 x H 1700 x D 1550 mm

Condition: new, cutting diameter 350 mm saw band length 4640 x 34 x 1,1 mm table height -- mm 350 mm 15 - 100 m/min 4,0 kW 2800 kg 2200 x 3200 x 2200 mm Fully automatic band saws with two-column guide for series cuts in particular materials that are difficult to machine and solid material. With this machine, MEP offers you a machine that is technically on the highest level and by using the highest quality materials one is not has an unbeatable, robust and torsion-resistant structure. An extreme Robust saw bow made of gray cast iron ensures the necessary stability impressive cutting results and the strong cast iron columns which the saw arch slides by means of pre-stressed linear guides take care of themselves at maximum load for the highest cutting precision. The modern Machine control (MEP NC 5.0) offers the user maximum ease of use and ensures trouble-free operation. (Check/evaluation/correction in real time) HIGHEST PERFORMANCE > The 2 operating modes (semi-automatic and automatic) make this possible efficient cutting in all conditions. > The control allows up to 100 cutting programs with each different quantities and lengths and minimizes the Programming time for frequently executed jobs. > The automatically detected start position of the saw head reduces the Fgodpfjlf Tu Uox Ag Aoc setting time. > The feed of the saw head via driven hydraulic cylinders Linear guides with preloaded recirculating ball bearings ensures the Reduction of mechanical vibrations during cutting and higher Stability. > The automatic alignment of the front saw blade guide head depends on the dimensions of the bars to be cut reduces the processing time. > The saw blade is tensioned by the brushless motor and is constantly controlled and automatically adjusted to the set minimum value. EXTREMELY FLEXIBLE > The feed system with 600 mm stroke is repeatable and cuts all lengths. > The vertical pair of rollers allows any type of bar or bundle that to be fed, to hold and to align. > The vector converter for stepless adjustment of the blade speed from 15 to 100 m/min allows cutting of any material. > The motorized chip conveyor can be positioned to the right or left of the cutting area to be assembled. CHARACTERISTICS: Fully automatic control - NC 5.0 -Innovative (Windows CE based) touch screen control with additional software Touch buttons for common operating functions -USB port -Joystick for manual control of the axes (X-Y) -Controlled head descent with automatic compensation via an in cylinder mounted servo valve, constant monitoring of the preselected torque 4 and with precise feed adjustment in millimeters/minute 5 -Setting / pre-selection of the stepless belt speed in m/min. -Saw band tension with band tension control and indication on the display by means electronic converter -Automatic detection of the beginning of the cut -Large 7" color touch screen to display and select all Machine functions and parameters and programming in a matter of seconds. Advertisement detailed alarm and error messages -Numerous special functions including different lengths + quantities (10 Run programs) as a sequence, clean cut, step execution and much more. -Stable, torsion-resistant and low-vibration cast steel saw frame -Carbide band guides for maximum cutting precision, hinged for easy saw blade change -Largely dimensioned deflection pulleys, adjustable, made of cast steel integrated belt circulation contro...

Condition: new, Model Name Fgsdpfx Agjgvkglj Aoc Shark 281 SXI evo

Condition: new, Model Name Fgsdpfx Ajl Sva Ijg Asc SHARK 331-1 NC 5.0 SPIDER

Condition: new, Model Name Fjdegvkafjpfx Ag Aegc Shark 332-1 SXI evo

Condition: new, cutting diameter 280 mm capacity 90 degrees: flat 380 x 260 mm capacity 90 degrees: square 260 x 260 mm capacity 45 degrees: flat 300 x 200 mm capacity 45 degrees: round 260 mm capacity 45 degrees: square 250 x 250 mm Fjdpfx Agsxaax De Ajgc capacity 60 degrees: flat 200 x 170 mm capacity 60 degrees: square 170 x 170 mm capacity 60 degrees: round 180 mm turning speed range: 40 / 80 m/min dimensions of saw-band 3440 x 27 x 0,9 mm engine output 1,5 / 1,8 kW dimensions of the machine ca. 1647 x 2157 mm weight 720 kg Equipment: - robust electro-hydraulic semi-automatic band saw machine (INDUSTRY) - with miter cuts from 45° right to 60° left * Miter adjustment via large turntable - MEP microprocessor control EVO to control all functions * front right, rotatable - optional manual or automatic lowering of the saw bow * stepless adjustment of the saw bow lowering - saw band guide made of hard metal plates - hydraulic saw band tension - including digital value display - 2x saw band speeds - 1x BI-metal saw band - coolant device - 1x angle stop - chip removal brush - machine base frame with forklift pockets - operating instructions in German Functioning of semi-automatic operation: - electro-hydraulic clamping of the vice - electro-hydraulic lowering of the saw bow - electro-hydraulic raising of the saw bow - electro-hydraulic opening of the vice

Condition: new, cutting diameter 250 mm capacity 90 degrees: flat 280 x 200 mm capacity 90 degrees: square 230 x 230 mm capacity 45 degrees: round 190 mm capacity 45 degrees: flat 180 x 180 mm capacity 45 degrees: square 180 x 180 mm capacity 60 degrees: round 120 mm capacity 60 degrees: square 110 x 110 mm capacity 60 degrees: flat 110 x 110 mm vice 285 mm turning speed range: 36 + 72 m/min dimensions of saw-band 2950 x 27 x 0.9 mm Fgsdpfx Agow U U Uws Aoc Control MEP NC coolant tank 95.0 l total power requirement 1.5 / 1.8 kW weight of the machine ca. 435 kg dimensions of the machine ca. 1000 x 2000 mm Features: - Robust electro-hydraulic semi-automatic band saw (INDUSTRY) - With miter cuts up to 60° - MEP EVO microprocessor control for controlling all functions * Front right, rotatable - Optional manual or automatic saw bow lowering * Continuously adjustable saw bow lowering - Saw blade guide made of carbide plates - Hydraulic saw blade tensioning - including digital value display - 2 saw blade speeds - 1 bi-metal saw blade - Coolant system - 1 angle stop - Chip removal brush - Machine base with forklift pockets - Operating instructions in German Functioning of semi-automatic operation: - Electro-hydraulic clamping of the vise - Electro-hydraulic lowering of the saw bow - Electro-hydraulic raising of the saw bow - Electro-hydraulic opening of the vise

Condition: new, cutting diameter 330 mm capacity 90 degrees: flat 510 x 320 mm capacity 90 degrees: square 320 x 320 mm capacity 45 degrees: flat 350 x 320 mm capacity 45 degrees: round 320 mm capacity 45 degrees: square 300 x 300 mm capacity 60 degrees: flat 230 x 310 mm capacity 60 degrees: square 200 x 200 mm capacity 60 degrees: round 200 mm turning speed range: 15 - 100 m/min dimensions of saw-band 4640 x 34 x 1,1 mm Fodpsxaa Tzsfx Ag Aogc engine output 4,0 kW weight 1190 kg Equipment: - robust electro-hydraulic semi-automatic band saw machine (INDUSTRY) - with miter cuts from 45° right to 60° left * Miter adjustment via large turntable - MEP microprocessor control EVO to control all functions * front right, rotatable - optional manual or automatic lowering of the saw bow * stepless adjustment of the saw bow lowering - saw band guide made of hard metal plates - hydraulic saw band tension - including digital value display - 2x saw band speeds - 1x BI-metal saw band - coolant device - 1x angle stop - chip removal brush - machine base frame with forklift pockets - operating instructions in German Functioning of semi-automatic operation: - electro-hydraulic clamping of the vice - electro-hydraulic lowering of the saw bow - electro-hydraulic raising of the saw bow - electro-hydraulic opening of the vice

Condition: new, cutting diameter 230 mm capacity 90 degrees: flat 230 x 230 mm capacity 90 degrees: square 230 x 230 mm vice 235 mm Fgedpfx Agexabq Uj Aoc turning speed range: 15 - 100 m/min dimensions of saw-band 2950 x 27 x 0.9 mm Control MEP CNC total power requirement 3.18 kW weight of the machine ca. 1175 kg dimensions of the machine ca. 1980 x 1105 mm * Automatic two-column band saw with a footprint of only 2.5 square meters * * Highest performance in the smallest space * Features : - powerful CNC automatic band saw in two-column design * for cuts at 0° - with Windows-CE based touch screen control * 5.0 - 180° tiltable control panel * Up to 100 cutting programs, each with different quantities and lengths * Minimizes programming time for frequently executed jobs - 2x operating modes (semi-automatic and automatic) * enable efficient cutting under all conditions - Saw head feed via linear guides driven by hydraulic cylinders . with preloaded recirculating ball bearings * Reduction of mechanical vibrations during cutting - Automatic alignment of the front saw blade guide head * Reduces processing time - feed system with 600 mm stroke is repeatable and cuts all lengths - vertical pair of rollers can cut any type of bar or bundle material - infinitely variable blade speed adjustment from 15 to 100 m/min - robust cast iron structure (G25) to compensate for vibrations - Safety housing in accordance with the latest safety regulations . the Machinery Directive EN 13898/2007

Condition: new, cutting diameter 300 mm capacity 90 degrees: flat 330 x 260 mm capacity 90 degrees: square 260 x 260 mm capacity 45 degrees: flat 270 x 200 mm capacity 45 degrees: round 260 mm capacity 45 degrees: square 250 x 250 mm capacity 60 degrees: flat 170 x 170 mm capacity 60 degrees: square 170 x 170 mm capacity 60 degrees: round 180 mm turning speed range: 40 / 80 m/min dimensions of saw-band 3650 x 27 x 0,9 mm engine output 1,5 / 1,8 kW weight 670 kg Equipment: Fgedpjxaav Ajfx Ag Aoc - robust electro-hydraulic semi-automatic band saw machine (INDUSTRY) - with miter cuts from 45° right to 60° left * Miter adjustment via large turntable - MEP microprocessor control EVO to control all functions * front right, rotatable - optional manual or automatic lowering of the saw bow * stepless adjustment of the saw bow lowering - saw band guide made of hard metal plates - hydraulic saw band tension - including digital value display - 2x saw band speeds - 1x BI-metal saw band - coolant device - 1x angle stop - chip removal brush - machine base frame with forklift pockets - operating instructions in German Functioning of semi-automatic operation: - electro-hydraulic clamping of the vice - electro-hydraulic lowering of the saw bow - electro-hydraulic raising of the saw bow - electro-hydraulic opening of the vice

Condition: new, cutting diameter 225 mm capacity 90 degrees: flat 245 x 150 mm capacity 90 degrees: square 200 x 200 mm capacity 45 degrees: flat 160 x 140 mm capacity 45 degrees: round 160 mm capacity 45 degrees: square 140 x 140 mm capacity 60 degrees: flat 110 x 80 mm capacity 60 degrees: square 90 x 90 mm capacity 60 degrees: round 90 mm vice 245 mm turning speed range: 46/92 m/min saw band length 2450 x 27 x 0,9 mm total power requirement 0,7 / 0,81 kW weight of the machine ca. 265 kg Equipment: - compact / robust manual band saw - large bearing-mounted rotary table * for miter cuts from 45° right to 60° left Fgjdpfx Aexaaciog Ajc - hydraulic lowering of the saw bow * stepless feed adjustment * limit switch at the end of the cut - 2x saw band speeds - saw band guide made of hard metal plates - manual vice with quick lock - machine base - coolant device - manual saw band tension (star grip at the front) - 1x angle stop - 1x metal saw band - operating instructions

Year of construction: 2003, condition: used, cutting capacity - round 300 mm dimensions of saw-band 3320 x 27 x 0,9 mm cutting capacity - flat 330 x 260 mm cutting capacity - square 260 mm Control evolution work height max. 870 mm 40 / 80 mt/min Fgodpjra Rrlofx Ag Aoc weight of the machine ca. 1050 kg

Condition: reconditioned (used), Year of construction: 1996, functionality: fully functional, Bandsaw MEP Model: SHARK 330 CNC FE Year: 1996 Condition: Refurbished Cutting capacity at 0 degrees: round: 260 mm – square: 230 mm – rectangular: 330x230 mm Cutting capacity at 45 degrees left: round: 240 mm – square: 200 mm – rectangular: 230x200 mm Blade dimensions: 3150x25.4x0.9 mm Cutting speed: Slow: 36 m/min – Fast: 72 m/min Fodpfx Asyk Unvjg Ajgc Table height: 690 mm Blade motor: 1.5 kW Electro-pump motor: 0.13 kW Hydraulic power unit motor: 0.22 kW Machine dimensions: 2460x2020x1790H mm Weight: 1220 kg Overhauled Ready for delivery

Condition: new, cutting diameter 280 mm saw band length 3320 x 27 x 0,9 mm mm cutting width 330 mm Control NC capacity 90 degrees: flat 330x 260 mm capacity 90 degrees: square 260 x 260 mm band speed 15 - 100 m/min Fsdefg E H Dopfx Ag Aegc total power requirement 2,2 kW weight of the machine ca. 1,24 t dimensions of the machine ca. 3,3 x 2,83 x 2,23 m Attention: special price!!! •Fully automatic hydraulic band saw •Miter cuts up to 60° left possible •Saw band length: 3650x27x0.9 •Single stroke: 600 mm (programmable up to 10m) •Simple touchscreen operation. •Saw arm made of nodular cast iron - robust and stable •Required space 3.4 m² •Footprint 1900mm wide x 1800mm deep

Condition: new, 355 mm 350 x 350 mm saw band length 4640 x 34 x 1,1 mm band speed 15 - 115 m/min total power requirement 5,5 kW weight of the machine ca. 2,8 t Fgjdpfx Aofm T Hbsg Aoc dimensions 3,2 x 2,2 x 2,7 m Automatic electromechanical band saw machine in two-column design for 0° Cuts on solid material and profiles made of steel, stainless steel and Steel alloys up to a maximum of 350x350 mm. The standard equipment includes: Powered chip conveyor, to be mounted on the right or left of the machine. Clamping pressure regulation of the vices. Feeder with vertical rollers for lateral material support. Sensors for initial material detection. Clamping pressure regulation. 300 programs can be saved. The machine is available with a 34 or 41 band - at no extra charge. Price on request.

Condition: new, 355 mm 350 x 350 mm saw band length 4640 x 34 x 1,1 mm table height mm band speed 15 - 115 m/min total power requirement 4,0 kW weight of the machine ca. 2,8 t dimensions 3,1 x 2,2 x 2,2 m Shark 350 NC HS 5.0, automatic hydraulic band saw machine in two Column construction for 0° cuts on solid material and steel profiles, Stainless steel and steel alloys up to a maximum of 350x350 mm. The standard equipment includes: + Powered chip conveyor, can be installed on the right or left of the machine. + Clamping pressure regulation of the vices. + Feeder with vertical rollers for lateral material support. + Numerically controlled band saw machines, which are also operated semi- automatically can be done with the new MEP 50, especially from MEP for automatic Fgodpfxofg E Hzj Ag Aec Machine developed, Windows “CE” based control. + Cutting cycle “clean cut” The feeder pushes the workpiece at the back to avoid scoring on the cutting surface when the tape moves up again at the end of the cut. + Fieldbus communication system with double microprocessor and serial Connection. + The user interface with 7” touch screen display and mechanical Buttons are used to ensure the operating functions of the sawing machine reliable, simple and intuitive use, as well as a Real-time control of all cutting parameters