Used Tube Bending Machine for sale (84,444)

Condition: good (used), functionality: fully functional, Year of construction: 2011, operating hours: 34,797 h, machine/vehicle number: 2011-0250, pipe diameter (max.): 600 mm, pipe length (max.): 1,500 mm, bending angle (max.): 180 °, bending radius (max.): 200 mm, wall thickness: 3 mm, Original machine year: 1996. In 2011, fully overhauled by the manufacturer for approx. EUR 250,000: electrical and mechanical components extensively renewed. TECHNICAL DETAILS Tube diameter: 16 – 60 mm Wall thickness: max. 3.0 mm Bending radius: 20 – 200 mm Tube feed length: 1,500 mm Bending angle: max. 180° + spring-back Tube length: 400 – 1,500 mm Tube outside diameter: 28 mm – 60 mm Material specifications Tensile strength stainless steel: max. 750 N/mm² Tensile strength mild steel: max. 450 N/mm² Capacity (steel): Ø 60 x 3 mm Capacity (stainless steel): Ø 57 x 2 mm Axes/Movements Bending direction: left Bending speed (forward): max. 22.0 rpm (infinitely variable) Bending speed (return): constant 22.0 rpm Gjdpfjx Srklox Abdjtt Rotational positioning: max. 360° Rotational speed: 50 rpm Multi-radius height adjustment: lowest tube center 55 mm Height travel: suitable for 3-groove bending tools MACHINE DETAILS Overrun time: 125 ms Machine weight: approx. 8.0 t Machine dimensions (L × W × H): 6,300 × 3,300 × 1,900 mm Control cabinet (L × W × H): 2,700 × 700 × 2,000 mm Control console (L × W × H): 900 × 600 × 1,850 mm Tube magazine (L × W × H): 1,800 × 2,400 × 1,750 mm Operating hours: approx. 34,797 h Performance data Total power requirement: 55 kW Hydraulic oil volume: 340 l Control Bending planes: up to 6 (CNC programmable) Positioning device: NTB configuration Control unit: Schwarze-Robitec operation and control console FEATURES - Automatic cold tube bending machine - Tube positioning device - Gripper - Schwarze-Robitec tube magazine - Hydraulic operation for bending table, tool clamping, sliding rail, mandrel retraction, reinforced sliding rail feed and retraction - Various bending tools for Ø 60 mm tubes - Various accessories - Control cabinet cooling unit - Dual foot switch - Schwarze-Robitec control console - Rittal control cabinet cooling unit, type SK 3361100 Note: Machine could only be tested in setup mode due to lack of operating know-how. No faults are known. The machine is currently disassembled.

Condition: good (used), functionality: fully functional, Year of construction: 1995, Tube bending machine by MARK / Ridgid Gtjdex Ivpwspfx Abdot Type: 2H B Without tools

Condition: new, Year of construction: 2025, THE ECONOMICAL BENDING MACHINE FOR TIGHT BENDING RADII: The bending machine with free-standing bending head can be easily converted to right and left bending for difficult geometries. The plug-in bending tools allow quick conversion to other tube sizes. Fast hydraulics to shorten non-productive times is an important factor for series production. The clamping pressure for tube clamping can be optimally adjusted. The PLC control (arbitrarily expandable via USB stick) with data memory and latest X2X interface, can accommodate an almost unlimited number of programs for bending angle, linear dimension and twisting angle for max. 50 bending sequences on one tube length. A freely programmable database for up to 200 materials is available for monitoring springback values. The machine has 2 operating modes: In "Simple Bending", the length and twist of the bends relative to each other are automatically displayed. In the "Controlled bending" mode, the data is stored beforehand and a permanent target/actual comparison is performed during bending. This excludes incorrect positioning within a tolerance window and thus minimizes the user-related error rate. General error messages are displayed on the large screen with full text. The mandrel retraction is programmable and can be retracted automatically ahead of time when the bending angle is reached. The compact drive unit with the detachable mandrel carrier offers advantages for use at the assembly site as well as for special designs with a very large tube feed and is also available as a stationary variant with a tidy system for tools and mandrel bars. The low-cost alternative to the fully controlled CNC machine. POSSIBLE APPLICATIONS: Hydraulic piping Pipeline construction Plant construction, e.g. chemical industry Metal construction Sample construction Technical data: Bending capacity Ø 6 to 50 x 4 mm depending on material bending radius min/max: 10 mm/140 mm Bending radius min: 1,5 x Ø (standard 2 x Ø) Multifunctional machine control Bending angle adjustment (0.1°) Mandrel beam lengths 1500/3000/4500/6000 mm (special version also longer) Maximum 180º bending result Weight 600-700 kg (depending on version) Ergonomic operation via safety foot switch OPTIONAL ACCESSORIES: Automatic mandrel lubrication (minimum quantity) Pneumatic or hydraulic quick-action chuck Positioning of length and torsion via automatic brake function or via manual stops by foot switch Semi-automatic positioning of length and rotation via servo motors Pneumatic rotation stop Pipe calculation software Laser-supported tool monitoring for monitoring the tool tension 10 inch touch screen with integrated tube calculation Gedpfxondn Ago Abdjtt Bending radius up to 250 mm Data transfer via cable (LAN), wireless (WLAN) or USB OUR SERVICE: - Welcome to the test production in our house in the demo room - Consultation and information meeting at your site - Consultation and handling as leasing/financing-purchase via the company JUTEC - Service contracts, maintenance at your site

Condition: good (used), Year of construction: 2005, control type: CNC control, - Max. bending angle: +/- 180 + 10° - Tube feed length: 4100 mm - Round steel tube up to 30 x 2.2 mm² - Round stainless steel tube up to 30 x 1.5 mm - Square tubes: 20 x 2.5 mm Gsdpfx Ajx T Di Ajbdott - Bending time for 90 degrees: 1.5 sec (advance) - Longitudinal feed speed: 450 mm/sec - Maximum bending radius: 125 mm - Freestanding bending head, 850 mm long - Bending axis drive: electrohydraulic

Condition: used, Year of construction: 2007, pipe diameter (max.): 35 mm, overall weight: 2,700 kg, total length: 2,400 mm, total width: 1,400 mm, total height: 2,000 mm, Tube forming machine Brand: BLM Model: TUBE-FORM Year: 2007 Serial number: 415050200004 Weight: 2700kg Power: 12KVA Three-phase 380V Dimensions: 2400x1400x2000(h)mm Godpfjx Tt H Rox Abdott Maximum tube diameter: 35mm Pushing force: 3.5t Clamping force: 5t Max. working stroke: 130mm

Condition: used, Year of construction: 2017, pipe diameter (max.): 80 mm, mandrel length: 4,500 mm, Mandrel bending machine S8004 ----- For the production of dimensionally accurate pipe geometries with bending radii of up to 1.5XD → maximum bending performance pipe 76 x 4 mm (400 N/mm²) → maximum bending performance pipe 60 x 60 x 3 mm (400 N/mm²) → maximum bending performance pipe 76 x 2.9 mm (stainless steel) → total connected load 7 kW → pipe length 4.5 mtr Robust and durable steel construction in a force-locking connection - no construction susceptible to torsion due to, for example, the split construction of the bending head and mandrel carrier. Maintenance-free electromechanical drive of the bending axis. The touch display of the control enables simple and intuitive programming and use of the system. After the pipe has been pushed on, it is fixed in the carriage by the chuck. This enables the pipe to be positioned precisely and thus the creation of dimensionally accurate geometries. The standard also includes checking the pipe geometry before the bending process: If the bending process is started in the wrong position, the machine does not give permission for this. This prevents incorrect operation. Optional additional features provide more convenience and increase the output and thus the efficiency of the system. Data is exchanged from the optional pipe calculation program TBS-3D (PC version) via USB stick or via FTP access from the computer to the machine control system. USB or LAN connectors (RJ45) are available as standard. Existing pipe geometries can be converted quickly and easily, for example, using the STEP format. Standard equipment: → Electromechanical drive of the bending axis 4 kW → Speed 2.9 rpm (=17°/sec.) → Bending direction left → Bending angle resolution 0.1° → Max. bending radius 200 mm → Bending shaft diameter 50 mm → Electronic length measurement ±0.1mm → Electronic twist measurement ±0.1° → Manual stop system (overtravel stops in length) → Manual locking system (15° in twist) → Three-jaw chuck for locking the pipe in the carriage → External control panel PLC control: → Touchscreen 10.1" → ETH 10/100, X2X Link, USB → Foot switch operation → Data transfer via network (W)LAN or USB → Material database Unique graphic programming: Simple geometries can be calculated directly on the machine. The control calculates the feed values directly after entering the length and angle and the bending angles. Hydraulics: → Hydraulic power 3 kW → Hydraulic pipe clamping with adjustable clamping pressure → Programmable early mandrel retraction Options (can be ordered as additional equipment): → Variable bending speed using frequency converters or servo motors → Automatic tool retraction (manual or controlled) → Pneumatic chuck Gtsdpfxottah Re Abdot → Automatic mandrel lubrication → Pneumatic stop system (length + twist) → Mobile version (rollers) → Radius extension Pictures show new machine

Condition: used, Year of construction: 2001, Technical details: tube diameter: 74 mm wall strength: 5 mm tube diameter min.: 10 mm tube diameter max.: 74 mm round material: Stahl max: 40 mm control: Trumpf-Rohrtechnik IsoBend 2.0 bending radius max.: max: 300 / min: 65 mm bending angle max.: max: 195 / min: 0,1 ° bending speed: (°/s): 90 / (°/s²): 190 °/s tube pipe draw up length: 3000 mm work pressure of hydraulic: Betriebsdruck max: 300 bar total power requirement: 43 kVA weight of the machine ca.: 8,5 t dimension machine xH: 6,5 x 1,6 x 1,6 m dimension control panel: 0,8 x 0,6 x 1,4 m It is a multi radius bending machine with bending head and swivel arm. (Cold bending machine) Possible applications: only for processing pipes, round steels and wires made of steel, stainless steel and non-ferrous metals. Due to the cross slide of the bending head, the following advantages can be listed: -free programmable X and Y axes -level change cross slide: tical travel = 300mm (vert. position freely programmable) and max. horizontal movement 350mm Gtedpfx Asu Ibvhobdot -Bending forms of different sizes within a stack of bending forms can be approached as required. The bending direction is to the right. Control software Trumpf-Rohrtechnik IsoBend 2.0 Hydraulic unit with high-pressure multi-flow pump Mandrel retraction unit Slide rail (speed max. 362mm/sec. and acceleration max. 1100 mm/sec.) i.D. *

Condition: good (used), Year of construction: 1996, tube diameter 6 - 28 mm wall strength 2 mm bending radius min. 2 x D Gtjdpfxsvtgn Ns Abdet Control IPU 20 bending radius max. 5,0 x D mm bending angle max. 190 ° arbor length 3000 mm 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: new, The Hydraulic Tube Bender 1/2 is a compact and mobile Tube Bending Machine designed for bending steel tubes of larger diameters with a powerful manual hydraulic pump. This machine boasts a capacity of 10 tons and comes complete with dies for commonly used tube dimensions, allowing you to create bends of up to 90 degrees. With its robust 3-leg stand and 6 bending segments, it ensures stability and ease of use during operation. The included attachments cater to various diameters, making this versatile tool ideal for your tube and profile processing needs. You can efficiently bend tubes while enjoying the benefits of its portable design. If you require a reliable Tube Bending Machine, consider the Hydraulic Tube Bender 1/2 from KNUTH to enhance your workshop capabilities. Don't hesitate to request a quote today! Gtsdsuzlh Iopfx Abdjt

Condition: good (used), Year of construction: 2008, control type: CNC control, Stainless steel tube diameter: up to 42 x 2.0 mm Steel tube diameter: up to 42 x 3.0 mm Max. bending angle: +/- 180 + 10° Section modulus: 4.1 ccm Gtjdex T Diiopfx Abdot Operating pressure: 6 bar Total power requirement: 5.5 kW Machine weight approx.: 3 t Space requirement approx.: 6100 x 2300 x 1300 mm

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

Condition: new, Cesurbend Mandrel Tube Bending Machine PBH-32 E Technical Specifications Max. tube diameter (mild steel): 32 mm Max. tube wall thickness (mm): 2 Max. bending angle (°): 190 Tube bending speed (rpm): 8.5 Max. bending radius (mm): 275 Bending motor power (kW): 2.2 Hydraulic motor power (kW): 1.5 Tube length (mm): 2000 Machine width (mm): 1000 Machine length (mm): 2300 Machine height (mm): 1050 Machine weight (kg): 400 Features • 4-way adjustable measuring device • 7" touchscreen colour display • 5 sequential twisting options • 100 program memory capacity Gtjdpfx Aoxt Rcgjbdst • Omron PLC control

Condition: used, Year of construction: 1990, Technical details: Gtjdpfx Aju Ibvuebdot tube diameter: 42 mm wall strength: 25 mm round bar steel: max. Ø 20 mm square material: Rohr 25 x 25 mm bending radius max.: innen max: Ø 20 und außen max: Ø 170 mm bending speed: keine Angaben °/s tube pipe draw up length: 3000 mm control: Software RC 7000 weight of the machine ca.: 2,8 t dimensions electric cabinet: 800 x 700 x 2000 mm dimension machine xH: 5,1 x 0,7 x 2,0 m Application: Machining of deformable tubes, rectangular tubes and round bars and square tubes. Description of the software RC7000, programming manual rectangular tube 42 x 20 x 2,5mm bending direction to the left Operation via control panel with monitor Accessories: -div. bending tools for tube Ø 25mm -12 div. collets -div. auxiliary and clamping devices *

Condition: good (used), functionality: fully functional, Year of construction: 2025, machine/vehicle number: 0100-0149-2024, overall weight: 700 kg, total length: 3,500 mm, total width: 1,100 mm, total height: 1,500 mm, TECHNICAL DATA & EQUIPMENT: Suitable for flat material Gtsdpfx Aboxm Symjdjt Working length: approx. 2500 mm PICK-UP NOTES: Collection must take place strictly between December 10th and 12th FCA Winterlingen, loaded onto truck

Condition: new, Year of construction: 2025, Pipe Bending Machine Zopf Model KB 100: Capacity: - Maximum pipe diameter: 100x5 mm (St. 37) - Square profiles: 80x80x3 mm - Solid material: 45 mm - Maximum tool diameter: 900 mm - Bending angle up to 210 degrees - Bending speed: 0 - 2.2 RPM - Motor: 11 kW, 400 Volt, 50 Hz, 3-phase - Weight: 1850 kg - Dimensions: 140x80x160 cm Features: - Digital display - Programmable bending angle - With foot pedal Gtsdsx I Afxjpfx Abdot - Equipped with inverter - Powerful motor and reduction gearbox for high torque - Control unit for setting the bending angle - Counter for positioning the counter bearing - Mobile control panel - Quick tool change - All shafts hardened and ground - Manual material clamping - Worktable made of CK 45 steel

Condition: good (used), Year of construction: 1998, Tube diameter: 20 - 60.3 mm Tube feed length: 4500 mm Machine weight approx.: 0.11 t Total power requirement: kW Space requirement approx.: 5700 x 1600 x 900 mm Gtodox T Dhfopfx Abdst - Preselection of 4 bending angles via rotary selector

Condition: used, Automatic Tube Bending Machine Brand: B.L.M. Model: B/90/M Gtodpsx Swbisfx Abdot Description: Automatic tube bending machine designed for industrial applications, equipped with automatic programming for producing multiple bends in sequence. The machine allows adjustment of the reference distance, ensuring high precision and repeatability in the bending process. For all technical details, please refer to the technical data sheets available in the photos.

Condition: new, Cesurbend Mandrel Bending Machine/Tube Bending Machine PBNC-90 A Technical Specifications Max. Tube Diameter (mild steel): 90 mm Gedpfx Ajxvzurebdott Max. Tube Wall Thickness (mm): 4 Max. Bending Angle (°): 190 Tube Bending Rate (d/min): 3-6 Max. Hydraulic Pressure (bar): 200 Max. Bending Radius (mm): 250 Tube Loading Length (mm): 3000 Bending Motor Power (kW): 15 Hydraulic Motor Power (kW): 5.5 Machine Width (mm): 1400 Machine Length (mm): 4500 Machine Height (mm): 1600 Machine Weight (kg): 3000 Features • On our standard NC machines, the distance and rotation after bending are achieved using the operator assistance and parallelism device. • You can bend more quickly and accurately by monitoring the progress and rotational positions of the bends carried out with our machines equipped with the NC Car System.

Condition: new, – Capacity: 34 x 3 mm – Digitally adjustable stroke – Emergency stop switch – With 3 tool sets: 33.7 mm, 21.4 mm, 16 mm – Documentation – Weight: 80 kg Gedpjxq Hl Esfx Abdstt – 400V

Condition: good (used), Manufacturer: Tracto Technik Type: TUBOMAT Year of construction: 1996 Pipe bending machine with electric control, 4-fold bending angle pre-selection and digital display Hydraulic bending drive operated by hand lever valve Hydraulic bending drive, operated by hand lever valve Follower-type pressure die (sliding guide) Hydraulic mandrel retraction Pipe circular saw with coolant lubrication and automatic feed Pipe deburring unit for internal and external deburring Hydraulic power unit as basic seating for attaching a cutting ring assembly or flaring device Machine mobile and flexible to use Specifications Metric US Standard Max. Product Ø 42 mm Min. product Ø 6 mm Max. Wall thickness 3 mm Max. Bending radius 5 mm Min. bending radius 180 mm Max. Bending length 2000 mm Deburring device Gtjdpjt Dk Ukofx Abdot Yes Sage device Yes Flanging device Yes Dimensions (estimate) Length 3500 mm width 1000 mm height 1200 mm weight 1000 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: good (used), Year of construction: 1994, control type: CNC control, controller manufacturer: Siemens, controller model: 840 D, Pipe diameter: 168.3 x 11 mm Gsdpfx Aex T Dguobdett Pipe insertion length: 6000 mm Maximum bending radius: 700 mm Control system: Siemens 840 D Minimum bending radius: 80 mm Maximum bending angle +/-: 190 ° Connected load: 400 V / 50 Hz / 85 A Dimensions (L/W/H): 11.9 x 2.7 x 2.45 m Machine weight approx.: 33 t Additional information: - CNC control: CNC MMI Multicontrol 2000 - Control system NCU - PLC: Siemens Simatic S7 - Electrical connection: 400V / 50 Hz / 85 A The machine is fully automatic and equipped with a tool changer. The following tooling is available: Pipe Ø 48.3 mm; Radius 105 mm Pipe Ø 60.3 mm; Radius 120 mm Pipe Ø 63.5 mm; Radius 150 mm Pipe Ø 76.1 mm; Radius 190 mm Pipe Ø 88.9 mm; Radius 222 mm Pipe Ø 114.3 mm; Radius 285 mm Pipe Ø 139.7 mm; Radius 350 mm Pipe Ø 141.3 mm; Radius 700 mm Pipe Ø 168.3 mm; Radius 420 mm A few mandrels have a direct engraved marking. These have the following specifications: 88.9 x 8 mm; 88.9 x 4.5 mm; 114.3 x 8.8 mm; 139.7 x 8.8 mm; 168.3 x 12.5 mm; 168.3 x 8.8 mm The following outside diameters of the mandrels were measured: 23.2 mm; 32.3 mm; 37.1 mm; 41.5 mm; 59.3 mm; 70.3 mm; 77.7 mm; 80.9 mm; 88.7 mm; 93.2 mm; 94.7 mm; 103.0 mm; 112.8 mm; 118.8 mm; 128.9 mm; 138.5 mm; 147.2 mm; 153.6 mm The accessory package is valued at approximately €150,000.

Condition: new, Cesurbend Mandrel Bending Machine/Tube Bending Machine PBNC-65 A Technical Specifications Max. tube diameter (mild steel) 63 mm Max. wall thickness (mm) 3 Max. bending angle (°) 190 Tube bending speed (d/min) 7-10 Max. hydraulic pressure (bar) 200 Max. bending radius (mm) 250 Min. bending radius (mm) 45 Tube length (mm) 4000 Bending tolerances (mm) ±0.25 mm Bending motor power (kW) 7.5 Hydraulic motor power (kW) 4 Oil tank capacity (l) 50 Machine width (mm) 1500 Machine length (mm) 6200 Machine height (mm) 1500 Machine weight (kg) 2000 Features • The machine is equipped with 5 cylinders Godpfx Aexvzt Ujbdstt • On our standard NC machines, positioning and rotation after bending are achieved using the operator assistance and parallelism device. • You can bend faster and error-free by monitoring the progress and rotational positions of bends carried out with our machines equipped with an NC Car System.

Condition: new, Cesurbend CNC Tube and Pipe Bending Machine PBNC-51 A Technical Specifications Max. Tube Diameter (Mild Steel): 51 mm Max. Tube Wall Thickness (mm): 3 Max. Bending Angle (°): 190 Tube Bending Speed (rpm): 7–10 Max. Hydraulic Pressure (bar): 200 Max. Bending Radius (mm): 250 Tube Length (mm): 4000 Gtsdpfxoxvzr Rs Abdet Bending Motor Power (kW): 5.5 Hydraulic Motor Power (kW): 3 Machine Width (mm): 1300 Machine Length (mm): 5750 Machine Height (mm): 1500 Machine Weight (kg): 2000 Features • On our standard NC machines, distance and rotation after bending are handled via operator assistance and parallelism devices. • Using our machines equipped with the NC Car System, you can monitor bend progress and rotational positions, enabling faster and error-free bending.

Condition: new, Cesurbend Mandrel Bending Machine / Tube Bending Machine PBNC-65 Technical Specifications Max. Tube Diameter (mild steel): 63 mm Max. Tube Wall Thickness (mm): 3 Max. Bending Angle (°): 190 Tube Bending Rate (rpm): 7–10 Max. Hydraulic Pressure (bar): 200 Max. Bending Radius (mm): 250 Min. Bending Radius (mm): 45 Tube Length (mm): 3500 Bending Tolerance (mm): ± 0.25 mm Bending Motor Power (kW): 7.5 Hydraulic Motor Power (kW): 4 Oil Tank Capacity (L): 50 Machine Width (mm): 1450 Machine Length (mm): 4250 Gtsdpfx Aoxt Rdwjbdst Machine Height (mm): 1200 Machine Weight (kg): 1600 Features • 4-way adjustable gauge • Chain bending system • Gear motor • Touchscreen control panel • Foot pedal operation • Hydraulic mandrel movement • Hydraulic damping function • Hydraulic compression function • Hydraulic pusher • Four cylinders • 7" touch color display • 15 sequential twist positions • 100 program memory capacity • Omron PLC control

Condition: new, Cesurbend Mandrel Tube Bending Machine / Pipe Bending Machine PBNC-51 Technical Specifications Max. Tube Diameter: 51 mm Max. Tube Wall Thickness (mm): 3 Max. Bending Angle (°): 190 Tube Bending Rate (rpm): 7-10 Max. Hydraulic Pressure (bar): 200 Max. Bending Radius (mm): 250 Tube Length (mm): 3000 Bending Motor Power (kW): 5.5 Hydraulic Motor Power (kW): 3 Machine Width (mm): 1400 Machine Length (mm): 4215 Machine Height (mm): 1450 Machine Weight (kg): 1600 Features Gtodpfx Ajxt Rc Tebdet • In this process, the jaw clamps the tube after it is inserted into the machine. The tube is bent over the die to half its diameter. When using a mandrel and wiper, better results are achieved for bends requiring higher quality, with thinner wall thickness and smaller radii. • This is a three-piston machine with a hydraulic spool located behind the hydraulic boom.