Used Cnc Tube Bending Machine for sale (92,411)

Condition: good (used), Year of construction: 1994, CNC Spiral bending machine, capacity 50cm3, min-max diam of coil 500-3.500mm. Lasdpfx Abjiu Acpe Ujh

Condition: new, functionality: fully functional, Year of construction: 2025, operating hours: 1 h, control type: CNC control, degree of automation: automatic, actuation type: hydraulic, pipe diameter (max.): 65 mm, pipe length (max.): 4,000 mm, tube wall thickness (max.): 3 mm, bending angle (max.): 180 °, bending radius (min.): 90 mm, working width: 4,000 mm, number of axes: 3, total length: 5,500 mm, total width: 1,600 mm, total height: 1,600 mm, warranty duration: 12 months, Equipment: CE marking, emergency stop, foot remote control, 3 Axis 65 CNC Mandrel Tube Bending Machine TROX Liv Makina’s most powerful CNC mandrel tube bending machine is capable of bending pipes up to 65 mm diameter on 3 axes. This machine is designed for pipe and profile bending operations across the shipbuilding industry, thermal power plants, park and garden furniture manufacturing, fitness equipment production, and exhaust systems. Tasks that are typically challenging become effortless thanks to the hydraulic rotation system. - Ability to import technical drawings into the machine via Solidworks - Fully automatic and manual operation modes through an interactive PLC control system - Multiple language options - 3D program visualization - 3D pipe collision simulation for programs Lajdpfx Aow Hphdsb Ueh - Automatic pipe length calculation - CE compliant - On-screen error notification - Safety warning system - User-friendly interface with Livmak software Technical Specifications – TROX 3 Axis 65 CNC Max Bending Capacity Ø65 mm x 2 mm Min/Max Die Diameter 90 / 250 mm Material Working Length 4000 mm Machine Dimensions 5500 x 1750 x 1750 mm Total Motor Power 15 HP Machine Weight 3 Tons

Condition: used, Bending capacity: Ø45 mm Bending angle: 0 - 180° Revolver-adjustment: 8-fold adjustable angles Mandrellength: 4000 mm Sets of bendingdies: 1x Ø 16 mm 2x Ø 17 mm 3x Ø 20 mm Lasdpjq Nipyofx Ab Uoh 2x Ø 27 mm 1x Ø 28 mm 2x Ø 30 mm Featured with: - 4 Mandrels - Mandrel retraction unit Country of origin: Germany Motor power: 3 kW Machine LxWxH: 400 x 100 x 120 cm Machine weight: 1500 kg

Condition: new, functionality: fully functional, Year of construction: 2025, bending force (max.): 1,000 t, stroke length: 200 mm, operating speed: 50 mm/s, reverse speed: 180 mm/s, overall weight: 8,000 kg, total length: 3,915 mm, total width: 1,605 mm, total height: 2,655 mm, input voltage: 380 V, input frequency: 50 Hz, warranty duration: 24 months, bending angle (max.): 90 °, table length: 3,200 mm, working height: 450 mm, All-Electric Servo Bending Machine Nominal force(KN): 1000 Slider stroke(mm): 200 Throat depth (mm): 360 X-axistravel(mm): 600 R-axistravel(mm): 200 Z-axistravel(mm): 2500 🔹 Smart CNC System – SL100-P with high-end algorithms and 12-inch touchscreen for intuitive operation. 🔹 High-Precision Structure – Finite element analysis (FEA), annealed, and one-time machining for long-term stability and accuracy. 🔹 4-Axis Intelligent Backgauge – AC servo-driven, high-speed positioning with automatic collision avoidance. Lsdpfov Hchlsx Ab Uoah 🔹 Precision Compensation System – Adjustable convex strips & fine-tuning mechanism for optimal bending accuracy. 🔹 Powerful & Durable Drive – High-torque servo motor, heavy-duty ball screws & sealed protection for longevity. 🔹 Fully Closed-Loop Control – Y1/Y2 magnetic scale feedback, positioning accuracy ±5μm. 🔹 Optimized Electrical System – Closed electrical box, heat dissipation, & neat wiring for reliability and easy maintenance. 🔹 Imported Precision Components – Ball screws & linear guides ensure accuracy without stroke compensation. 🔹 High precision, stability, and smart automation – designed for professional sheet metal bending!

Condition: used, functionality: fully functional, Year of construction: 2005, operating hours: 142,500 h, pipe diameter (max.): 50 mm, pipe length (max.): 2,000 mm, bending radius (max.): 150 mm, tube bending machine, SPS bending machine, tube bender, tube bending system, tube processing, tube technology, electro-hydraulic, mandrel bending machine Capacity: - Round tubing mild steel Ø 50 x 3,0 mm - Round tubing stainless steel Ø 50 x 2,0 mm - Max. moment of resistance 5,0 cm³ - bending angle up to 180° + 10° overbend Machine equipment-/basic accessories: - Tube insertion length/usable length 2000 mm - Max. bending radius 150 mm - Bending height 1050 mm - Free-standing bending head, length 850 mm - The free-standing bending head is so compact that tubes can be processed with a clear spacing of 400 mm between two bends - Electrohydraulic drive - With automatic cycle; one of the following modes can be selected via key switch - Function activiation via hand switch - In manual operation mode, all functions can be operated via push button in jog mode - In semi-automatic mode, the tube is clamped after the first activation, bent after the second activation, and then the machine returns to its initial position - Counter bearing opens wide, so that with the corresponding equipment (VWE A-642) the rotation unit can move up to just behind the bending tool - Bending direction counter-clockwise - With hollow shaft to achieve small radii - For radii from 1x tube diameter - Manual tool reset - Automatic tool locking - All functions hydraulic - Operation via push button - Standardized hydraulic components - Stationary machine - Color: RAL 7037 dust grey, RAL 3000 red Machine data: Laodpfxowzamms Ab Ush - Nominal pressure: 250 bar, operating pressure: 200 bar - Operating voltage: 400 Volt – 50 Hz – 3 phase – 7.5 kW - Length: 3200 mm - Width: 1400 mm - Height: 1300 mm - Weight: approx. 1470 kg

Condition: new, Year of construction: 2025, tube bender R 1 ZOPF - without bending tooling - with foot pedal and emergency stop Lasdpfxjfiqnte Ab Ush - without tooling - control unit - 100 programs of 9 bends each - precise electronic control of C-shaft - manual and automatic bending mode - bending angle and springback angle are programmable by means of a microprocessor - rapid engagement and disengagement of the tooling - scale for counterbending holder - movable - dimensions 930x410x1000 mm - weight 280 kg - motor 1,5 Kw - 220 volt single phase - bending radius R55 - R340 mm - bending capacity of tube Ø 5 mm to 50 mm - max. Bending angle of 210 °

Year of construction: 1993, condition: reconditioned (used), year - 1993 / 2020 complete reconditioned with new PLC Management tube diameter max. 100 mm wall thicknes - 10 mm pull up length of tube - 6000 /12000 mm Mandrel pipe bending up to 4 mm pipe wall thickness and pipe bending without mandrel from 5.0 - 10 mm pipe wall thickness accuracy of bending angle ± 0,2 ° Laedpfx Asiau Uuob Ush total power requirement - 50 kW weight of the machine ca. 6 t

Condition: new, functionality: fully functional, Year of construction: 2025, operating hours: 1 h, control type: CNC control, degree of automation: automatic, actuation type: hydraulic, pipe diameter (max.): 38 mm, pipe length (max.): 3,700 mm, tube wall thickness (max.): 2 mm, bending angle (max.): 180 °, bending radius (min.): 60 mm, working width: 3,700 mm, number of axes: 5, working height: 1,500 mm, overall weight: 2,700 kg, total length: 5,500 mm, total width: 1,800 mm, total height: 1,800 mm, warranty duration: 12 months, Equipment: CE marking, emergency stop, foot remote control, 5 Axis 38 CNC Mandrel Pipe Bending Machine – PUMA Liv Makina’s 5-axis, 38 mm CNC mandrel pipe bending machine is among the most referenced machines across four continents, especially in the Automotive, White Goods, and Defense Industries. Its Solidworks-compatible interface ensures highly user-friendly operation. Our Industry 4.0-ready machine provides daily reporting directly to users. With its rolling die, the machine can coil the pipe similar to a spring. Its ability to mount dies with 3 different radii allows for easier handling of complex bends. The collision simulation software enables you to preview bends on-screen prior to production, saving time and increasing efficiency. This software is offered free of charge on all our CNC tube and profile bending machines for our valued customers. Key Features: - Import drawings directly from Solidworks - Fully automatic and manual mode operation via interactive PLC control system - Multiple language support - 3D visualization of created programs Ljdpfx Abew Hpfce Ueah - 3D collision simulation for pipe bends - Automatic pipe length calculation - CE-compliant - On-screen error display - Integrated safety warning system - User-friendly Livmak interface Technical Specifications – PUMA 5 Axis 38 CNC: - Maximum Bending Capacity: Ø38 mm x 2 mm - Minimum/Maximum Die Diameter: 60 / 250 mm - Material Processing Length: 4000 mm - Machine Dimensions: 5500 x 1600 x 1600 mm - Total Motor Power: 15 HP - Machine Weight: 2.5 tons

Condition: good (used), Year of construction: 1999, Manufacturer: Tauring Type: DELTA 50 CNC Control: TAURING CNC-S Year of manufacture: 1999 Shaft length 115 mm Max roll diameter 175 mm CNC-C means Computerised Compact Numerical Control. Thanks to the small size offered by the most modern technology and a competitive price it has been possible to obtain a powerful, reliable and suitable product. Tauring bending machines can be equipped with this device, which gives the possibility to realise any shape of regular and irregular geometrical bending. The machine equipped with the CNC-C device executes automatically and in only one pass up to 30 program steps (in the same bar 30 bends of different radius), by simply setting the radius and length in mm of each segment composing the shape. Specifications Metric US Standard Horizontal and Vertical H+V Axis Ø 115 mm Number of rolls 3 Control TAURING CNC-S Dimensions (estimate) Length 1400 mm Width 1400 mm Height 1400 mm Ljdpfx Abowp Idve Usah Weight 780 kg Please note: The information on this page has been obtained to the best of our knowledge and belief by us, and where possible, from the manufacturer. The information is given in good faith, but accuracy cannot be guaranteed. Accordingly, it does not represent any warranty or contractual terms. We recommend that you check all essential details.

Condition: used, Mandrel Tube Bending Machine 42 Siegfried Volz Machine Tools Rüschebrinkstr. 151-153 D - 44143 Dortmund - Wambel Lasdownrt Sepfx Ab Uoh

Condition: used, functionality: fully functional, Year of construction: 2006, degree of automation: semi-automatic, pipe diameter (max.): 30 mm, Well-functioning tube bending machine with double bending blocks. fully adjustable Ledpfewtgydex Ab Ueah single bending blocks present

Condition: new, Year of construction: 2024, Bending machine ZB 70/3 H ECO - with foot pedal - with standard roller set TECHNICAL SPECIFICATIONS: - three driven shafts, smooth surface - hydraulic adjusting of the center roller - working position horizontal and vertical - digital readout with memory - shafts are supported by conical bearings - slide bars on the slide-support are exchangeable - shaft diameter: 40 mm - roller diameter: 152/162 mm Laodpfxohmbh He Ab Ujh - shaft rpm: 8,5 U/min - voltage: 400V 50Hz 3Ph - drivingmotor: 1,1 kW - motor for hydraulic: 1,1 kW - hydraulic pressure: 8 to. - adjusting way: 120 mm - weight: 470 kg - dimensions: 900x650x1070 mm - colour RAL5012 / RAL7015

Condition: good (used), Year of construction: 1996, tube diameter 6 - 28 mm wall strength 2 mm bending radius min. 2 x D Control IPU 20 bending radius max. 5,0 x D mm bending angle max. 190 ° arbor length 3000 mm Ljdpfsvtgn Nex Ab Uoah operating pressure 180 bar hydraulic motor 4 kW weight of the machine ca. 900 kg dimensions of the machine ca. 3,8 x 1,1 x 1,3 m Semi-automatic electro-hydr. mandrel tube bending machine with PLC control for 20 angles and display in the control panel for bending angle specification, angle detection and angle measurement via absolute value encoder, autom. tool plate reset, Turning device with digital display, hydr. quick chuck, aut. Mandrel lubrication, adjustable length stops. Operating modes: MANUAL and semi-automatic. Control buttons: hydraulics on / off, operating mode selection, clamp to / on, clamp forward / backward, mandrel forward / backward, bending forward / backward /, locking forward / backward, mandrel lubrication, turning device forward / backward, plate reset, length stop forward, emergency stop. The machine comes from a prototype construction and was only used a little until 2000. After that, the machines of this department were sold. However, the purchaser did not use the pipe bending machine and therefore it has only stood in the warehouse and has not worked since then ((original paint). Please notice that the price of a new machine today is over € 60.000,--. Machine dealer with own stock of 1600 m².

Condition: used, Year of construction: 2012, tube diameter 51 mm wall strength 3 mm semi-automatic operated UZMA bending radius max. 225 mm bending angle max. 190 ° bending speed 35 ° / sec. mandrel length 3.100 mm engine output 5,5 kW voltage 380 V total power requirement 11,0 kW Ledpfx Aepungleb Ujah weight of the machine ca. 1,36 t dimensions of the machine ca. 4,20 x 1,60 x 1,20 m - Serial No.: 0144 - semi-automatic mandrel bending machine - bending angle is program controlled - length + twisting angle manually adjustable - digital display for twisting angle, length and bending angle - the following bending sets are included: 1.) R75 mm / Ø 20 mm 2.) R60 mm / Ø 25 mm 3.) R75 mm / Ø 30 mm 4.) R75 mm / Ø 40 mm 5.) R170 mm / Ø 50 mm 6.) R35 / flat Material 40 x 10 mm

Condition: good (used), MACH-ID 8885 Manufacturer: PBT Indumasch Type: 25 Control system: PC 300 SIEMENS TOUCH Year of construction: 2006 Torq each roll 1600 Nm Front roll 1000 mm adjustable Power 3 kW Roll height 300 mm Resolution and positioning X-axis 1/100 mm CNC Controlled Z-Axis Pushing force Z-Axis 4000 kg Specifications Metric US Standard Horizontal and Vertical Horizontal + Vertical Axle Ø 105 mm Number of rollers 3 Stroke X axis 265 mm Capacity flat Laedpfx Asu Hxxkeb Uoh 120 x 15 x R = 2000 mm Tube capacity 114 x R = 2000 Ø x mm Capacity solid 60 x 60 x R = 1000 mm Working speed Variomatic 1 - 25 rpm mm/min. Dimensions (estimate) length 1500 mm width 1200 mm height 1500 mm weight 1400 kg Please note: The information on this page is given in good faith and to the best of our knowledge, and where possible, has been obtained from the manufacturer, but accuracy cannot be guaranteed. Accordingly, it does not constitute a representation or contract and we recommend that you check all relevant details.

Condition: new, Metallkraft RB 54 mandrelless tube bending machine NC-controlled, with large program memory. NC control for setting the bending angle. High quality, robust construction Up to 50 programs can be stored Fast tool change Purely motorized drive Automatically returns to starting position TECHNICAL DATA: Bending radius max. 125mm Bending angle max. 210 Bending speed(s) 2rpm Torque 2341Nm length (product) approx. 600mm width/depth (product) approx. 220mm Height (product) approx. 470mm Weight (net) approx. 107kg Bending capacity tube material 420 N/mm² (Ø x wall thickness) 54 x 4mm Bending capacity tube material 350 N/mm² (Ø x wall thickness) 54 x 4mm Bending capacity tube material 650 N/mm² (Ø x wall thickness) 42 x 3mm Power drive motor 1,1kW Supply voltage 400V Laodpefdr Saofx Ab Ush Mains frequency 50Hz Note: Substructure optionally available

Condition: as good as new (ex-display), Year of construction: 2022, Stierli bender 420 CNC Horizontal bending machine, with Siemens controler Ledpfxsgqflqj Ab Ujah Very universal, for bending flat steel, sheet, round steel, profiles, tubes angular or round, forming tools and easy fixing of own tools or special tools, + straightening as straightening press. Bending pressure 42 tons Tool height 200 mm Stroke 0-300 mm stepless Bending capacity 200x24 mm S235 Straightening power for HEA180 Bending and straightening program via selector switch Demonstration machine year 2022 incl. hand and foot pedal Horizontalbendingmachine as good as new Please contact us for more information for this horizontal bender.

Condition: new, functionality: fully functional, Year of construction: 2025, pipe diameter (max.): 38 mm, bending angle (max.): 190 °, bending radius (max.): 220 mm, total length: 2,500 mm, power: 14 kW (19.03 HP), input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, warranty duration: 24 months, drive type: Servo - Hydraulic, pressure: 150 bar, wall thickness: 2 mm, working length: 2,500 mm, Equipment: documentation/manual, 38x2mm Twin Head Tube Bending Machine The “Gemini” tube bending machines structures. This type of tube benders bend the tubes with own two bending heads. Gemini has 3 different type which are B, BF, BFR. Ø38mmx2mm Lajdpfxevx D Dxo Ab Ueh BFR series makes bending, rotating and feeding operation automatically.

Condition: excellent (used), functionality: fully functional, Year of construction: 2005, total length: 10,000 mm, CNC 5000 control with 17-inch color TFT touchscreen. - Automatic rotary cutting - Double hydraulic clamping set for sheet metal clamping (short and long) Upper beam with water bending groove, oil filler, clamping and leveling material, emergency stop rail along the entire length of the machine, emergency stop actuation integrated into the pedal for the upper beam and bending beam, a second pedal for two-person operation, a safety device for the upper beam, two clamping fingers for short pieces The machine is repaired, inspected, and cleaned by a specialist and is fully operational. A functional test will be performed. Sheet metal width: 10,000 mm Ledpfx Aswnyu Djb Uoah Steel sheet thickness: 1.5 mm Aluminum sheet thickness: 2.5 mm VA sheet thickness: 1.5 mm Back width: 150 - 1150 mm Color: Light blue/light gray Total power requirement: 400 V Space requirement: 12,500 x (2,367 x 700) + 2070 mm fence Insertion depth: 1150 mm Machine weight: 18,500 kg Positioning speed: 250 mm/sec Number of uprights: 8 Number of clamping jaws: 8 Bending angle: 145 degrees

Condition: good (used), Year of construction: 2018, Manufacturer: INDUCTAFLEX Type: AL-3e Control system: ACCURATE touch screen Year of construction: 2018 3 rolls driven servo Torq each roller 3500 nM Electrically support rolls Intelligent software : Ellipse program U Bend shapes control of tangents Auto section detector Lasdpfovd Dftex Ab Ujh Specifications Metric US Standard Horizontal and Vertical Horizontal Axis Ø 105 mm Number of rollers 3 Stroke X axis 0 - 400 mm Dimensions (estimate) length 4500 mm width 3200 mm height 2700 mm weight 3300 kg Please note: The information on this page is given in good faith and to the best of our knowledge, and where possible, has been obtained from the manufacturer, but accuracy cannot be guaranteed. Accordingly, it does not constitute a representation or contract and we recommend that you check all relevant details.

Condition: like new (used), Year of construction: 2022, Stierli bender 120 CNC Horizontal bending machine, Siemens controller Lajdpfxoflc R Uj Ab Uoh Working force 12 tons Very universal, for flat steel, sheet, round steel, profiles, tubes angular or round, forming tools and easy fixing of own tools or special tools. tool height 130 mm Bending capacity 130x12 mm S235 Straightening performance light straightening work Pipe bending 3/8"-11/2" Backgauge length stop 1000/2000mm Program memory 200 programs Bending sets 10 bends Demonstration machine year 2022 incl. hand and foot pedal Machine as good as new

Condition: new, functionality: fully functional, Year of construction: 2025, pipe diameter (max.): 76 mm, bending angle (max.): 190 °, bending radius (max.): 250 mm, power: 44 kW (59.82 HP), input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, warranty duration: 24 months, drive type: Servo - Hydraulic, operating speed: 48 mm/s, pressure: 150 bar, wall thickness: 3 mm, working length: 3,600 mm, Equipment: documentation/manual, 76x3mm Fully Automatic Cnc Tube Bending Machine The "Griffin" tube bending machines are hybrid structures. This type of tube benders includes hydraulic and pneumatic for clamping operations. Bending, feeding, rotation, stack changer and tube aligment operations working with servo engine. Flexible bending and working capacity with CNC control system. The capacity to adjust molds in 3 different radius scales Ability to automatically convert 3D technical drawings to bending program Multivariable roll bending system Ability to work with or without a mandrel Automatic oil cooling system With linear guideway systems minimize the system gaps in moving parts Program changing feature while in the bending process ETU bending simulation program, for bending process, helps to make 3d tube bending arising from the coordinates, with excellent results. With DcOnTool tool, you can convert X, Y, Z coordinates to bending program (Y,B,C) Ledpfsvwg H Hex Ab Ueah Can review the last error messages with Dlog Its user-friendly, easy, knowledgeable and quick-to-learn design allows you to start the project quickly. Easy to use with 17 inch computer. The vibration-free structure shall help your work. Unlimited program saving and changing Turkish – English and French language 10 years sending spare parts

Condition: as good as new (ex-display), Year of construction: 2022, Stierli Radial 2500 CNC bending machine Radial bending machine with large rotary table for bends up to 360°. Bending power 2500 Nm Bending capacity flat steel 60x15 mm S235 Bending capacity round steel ø30 mm S2353 turntable ø : 390 or 550mm Pre-feed machine year 2022 incl. hand- and foot pedal Machine as new Works like a classic hand bender, but driven, very precise and programmable. Incl. stop manual or programmable CNC stop 1, 2 or 3m. The bending angles as well as the stop positions are digitally programmable and can be stored in bending programs. The standard tooling is made by simple bending pins. A driver bends the material around these bending pins. These tools can also be manufactured very easily by the customer. In addition to the standard bending bolts, we (or our customers themselves) also manufacture tools for other sections. Possible are sheet metal bending, flat steel, round steel, various profiles, frames etc.. Lasdpfx Abegqfp Ho Ujh Bending jaws can also be screwed on, which allows bending of very small radii. (similar to a hand bending machine) This machine solves your bending tasks!

Condition: new, functionality: fully functional, Year of construction: 2025, pipe diameter (max.): 38 mm, bending angle (max.): 190 °, bending radius (max.): 220 mm, total length: 4,250 mm, power: 19 kW (25.83 HP), input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, warranty duration: 24 months, drive type: Servo - Hydraulic, operating speed: 147 mm/s, pressure: 150 bar, wall thickness: 2 mm, working length: 3,600 mm, Equipment: documentation/manual, 38x2mm Fully Automatic Cnc Tube Bending Machine Laodpfx Aevurm Hsb Ujh The "Griffin" tube bending machines are hybrid structures. This type of tube benders includes hydraulic and pneumatic for clamping operations. Bending, feeding, rotation, stack changer and tube aligment operations working with servo engine. Flexible bending and working capacity with CNC control system. The capacity to adjust molds in 3 different radius scales Ability to automatically convert 3D technical drawings to bending program Multivariable roll bending system Ability to work with or without a mandrel Automatic oil cooling system With linear guideway systems minimize the system gaps in moving parts Program changing feature while in the bending process ETU bending simulation program, for bending process, helps to make 3d tube bending arising from the coordinates, with excellent results. With DcOnTool tool, you can convert X, Y, Z coordinates to bending program (Y,B,C) Can review the last error messages with Dlog Its user-friendly, easy, knowledgeable and quick-to-learn design allows you to start the project quickly. Easy to use with 17 inch computer. The vibration-free structure shall help your work. Unlimited program saving and changing Turkish – English and French language 10 years sending spare parts

Condition: new, functionality: fully functional, Year of construction: 2025, pipe diameter (max.): 38 mm, bending angle (max.): 190 °, bending radius (max.): 220 mm, total length: 2,500 mm, power: 8 kW (10.88 HP), input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, warranty duration: 24 months, drive type: Servo - Hydraulic, pressure: 150 bar, wall thickness: 2 mm, working length: 2,000 mm, Equipment: documentation/manual, 38x2mm Twin Head Tube Bending Machine Lodpfxjvuqmxj Ab Uoah The “Gemini” tube bending machines structures. This type of tube benders bend the tubes with own two bending heads. Gemini has 3 different type which are DB, DBF, DBFR. 1 pc. Ø38mmx2mm 2 pcs. Ø25mmx1,5mm 3 pcs. Ø16mmx1,5mm 4 pcs. Ø13mmx1,5mm DB series makes bending operation automatically. DBF series makes bending and feeding operation automatically. DBFR series makes bending, rotating and feeding operation automatically.