Used Bent Press for sale (27,440)

Condition: used, Year of construction: 1982, Press dimensions: 3500 x 2600 mm Electrohydraulic unit for 4 hinge cup drillings, complete, 4 hinge cup drilling units Left upper corner plate with 2 cross pressure cylinders 4x hydraulic wood holders Intermediate inserts for small pressing with drilling unit Central pressure beam 2600 mm Longitudinal pressure cylinder with counterholder 4x hinge cup drills Storage location: At customer site Phjdjxftcaspfx Aa Esa

Condition: good (used), Year of construction: 1987, functionality: fully functional, Clamping unit heating capacity, 1 heating rod / 8 heating rod: 0,48 / 0,9 kW clamping force: 2 x 500 kN heating plate dimensions: 550 x 600 mm piston stroke: 250 mm diameter of piston, main cylinder: 240 mm Phjdpfex I N Hpsx Aa Eea diameter of piston, locking cylinder. 39 mm locking cylinder: 260 mm Return capacity: 2 x 600 kN dimensions: 2600 x 2100 x 2100 mm weight approx.: 5 t

Condition: used, functionality: unexamined, Year of construction: 2015, Auction: Plant Closure Roschmann, Gersthofen (Augsburg) Podpfx Aaox N Nime Esha Place your bids now – sale to the highest bidder. Lot 2910011: Lot consisting of 1 used hydraulic CNC press brake in excellent condition. The machine features a powerful hydraulic drive and a touchscreen CNC control system, and is supplied with a complete tooling package. Model: TRUMPF TruBend 5320. Year of manufacture: 2015. Pressing force: 3200 kN, stroke: 445 mm. Hydraulic pressure: up to 310 bar. Control: CNC touchscreen panel with integrated safety features. Electrical specifications: 3×400 V, 50 Hz, 42.0 kVA, 61 A. Pneumatics: 6 bar control air, safety interlocks. Weight: approx. 22,800 kg. Accessories: Comprehensive set of upper and lower tools, stored on mobile racks.

Condition: excellent (used), Year of construction: 2003, Technical Data: Working length: 4230 mm Distance between uprights: 3650 mm Press force: 170 tons CNC control: AMADA Operator III graphic Controlled axes: Y1/Y2; X1/X2; R1/R2; Z1/Z2 Motorized adjustable backgauge Stroke: 400 mm Automatic crowning Working height: 960 mm Motor power: 16.5 kW CE marking Dimensions (L x W x H): approx. 4700 x 2200 x 2900 mm Weight: approx. 14.8 tons Accessories: Automatic measurement of the bending angle of the workpiece with automatic correction in the control unit Side-mounted movable safety guards LAN network operation Phjdpfx Aox N H Hcsa Eea Infrared light barrier at the front and rear Condition: Very good condition, only 9,000 operating hours The seller accepts no liability for typographical or data transmission errors. The machine's visual, technical, and wear condition corresponds to its age; used machines are sold without any warranty.

Condition: good (used), Year of construction: 1992, functionality: fully functional, machine/vehicle number: 50 /92-NG 600/15 kW/32Liter, pressing force: 130 t, operating speed: 80 mm/s, overall weight: 3,500 kg, Hydraulic straightening press Manufacturer: G + K Phodpfx Aasxr Rnaj Eja Year of manufacture: 1992 Max. pressing force: 130 t Table size bottom: 800 x 500 mm with T-slots Table size top: 800 x 500 mm with T-slots Fitting dimension: 1000 mm System pressure: 250 bar Electric motor: 15 kW Weight: 3400 kg Operating voltage: 380 V AC, 24 V DC Control system renewed 5 years ago 2 tables at the bottom, 800 x 500 mm

Condition: used, Year of construction: 1985, Empty weight: 1.800 kg Perfecta 1000 rotary tablet press with electrical cabinet   Manufacturer: Fette Model: Perfecta 1000 / P1000 Year : 1985 Number of pressing stations: 22 Phedpfx Aox Au A Aja Eja Maximum compression force: 80 kN Maximum pre-compression force: 20 kN Maximum tablet diameter: 25 mm Maximum tablet thickness: 10.5 mm Maximum hourly throughput: 72,600 tablets Maximum filling height: 22 mm Pitch diameter: 315 mm Die plate speed: 15-55 rpm Punch shape: EU 1 Die diameter: 38.1 mm Die height: 23.8 mm Punch body diameter: 25.4 mm Upper punch length: 133.6 mm Length of lower punches: 133.6 mm Depth of punch insertion into die: 2 – 6 mm Machine footprint: 1030 x 1090 mm Net weight: 1800 kg Documentation available

Condition: used, Year of construction: 1996, Press dimensions: 2550 x 1350 mm Plates: Gold anodized Total pressing force: 80 t Specific pressing pressure: 2.8 - 4.0 kg/cm² Hydraulic cylinders: 4 x 90 mm Opening width and press stroke: 400 mm Safety pull cord Safety frame Button control Total connected load: 19.3 kW Storage location: Supplier Phodpfx Aajxy Tl Rj Esa

Condition: excellent (used), Year of construction: 2006, Dimensin: 2650 x 2100 x 2100 mm Clamping Force: 635 KN Working pressure: 206 bar Piston diameter: Ø200 mm Stroke: 140 mm Daylight: 150/180 mm Heating plant dimension: 250 x 300 mm Max. mass of heating plant: 70 kg Oil reservoir: 100 l Rated power: 19.66 kW Heater capacity: 9.6 kW Vacuum motor power: 2,6 kW Between light curtain and mould area: 270 mm Stroke of vacuum cover: 140 mm The vulcanizing press from manufacturer PAN STONE, model S-V-65-2RT-PCD, was used by a renowned German company specializing in sealing technology and electromobility. This company is known for its high quality and innovation in seal production. The machine was part of a production line responsible for manufacturing high-performance seals used in various industries. Phjdpfjx I N Hiex Aa Eea It was always professionally maintained and repaired, which explains its excellent condition. This press offers you the opportunity to invest in proven technology that was utilized by a leading company in Germany.

Condition: good (used), Year of construction: 1952, Eccentric press, single-column press, stamping press, single-column eccentric press, eccentric press, single-column press -Safety cage fully enclosed -pneumatic viewing window with finger protection -Pressure force: 35 tons -Protrusion: 190 mm -Stroke rate: 105 strokes/min -Adjustable plunger: 50 mm -Pulley surface 250 x 200 mm Psdpfxeb A Hwho Aa Eeha -Adjustable stroke: 15-70 mm -Table size: 540 x 310 mm -Protrusion: 180 mm

Condition: excellent (used), Technical data: Working length: 4100 mm Frame width: 3650 mm Press force: 220 t CNC Control: OPERATOR OPII graphic Color monitor size: 14" Controlled axes: Y1/Y2; X1/X2; R1/R2; Z1/Z2 Motorized adjustable back gauge Throat depth: 300 mm Stroke: 180 mm Automatic crowning Psdpfx Aaex N Hw Ij Eeha Motor power: 17 kW Dimensions (L x W x H): approx. 4800 x 2300 x 2900 mm Weight: approx. 17 tons Accessories: New AMADA tools The seller assumes no liability for typographical or transmission errors. The machine’s appearance, technical condition, and wear are consistent with its age; used machines are sold without any warranty.

Condition: as good as new (ex-display), The AHK M 1230 NC is a robust press brake from the renowned KNUTH brand, designed as a modern, cost-effective alternative to traditional CNC press brakes. This versatile machine is well-suited for operators who prefer working without complex CNC programming, featuring a user-friendly touchscreen interface for direct positioning of the back gauge along the X and R axes. The machine's high-precision steel construction and hydraulic design ensure excellent rigidity and durability, accommodating intricate bending sequences. With a pressure force of 30 tons and a bending length of 1,250 mm, it is ideal for processing various materials and contours. Noteworthy standard equipment includes the Weintek 7'' NC control, motorized back gauge, and light curtains, which enhance both safety and productivity. You can confidently order this reliable press brake online to elevate your sheet metal processing capabilities. Psdpemf Tilofx Aa Eeha

Condition: new, Year of construction: 2025, operating hours: 8 h, Very robust machine with high pressing force - is also suitable for producing a salable briquette quality * depending on the material. The large press cylinder and the 80 mm briquette make this possible. Our best-selling briquetting press series + Tried and tested, simple technology, for extremely low susceptibility to errors + 25 years of experience, further development and know-how + Several thousand machines in use with satisfied customers + Top price-performance ratio Surcharge for cooling unit + € 4.995 net, (can also be retrofitted later) * cools the pressing tongs (important from 3.5 hours) and the hydraulic oil * Cooling device recommended for regular use of more than 3.5 hours at a time. Briquette diameter: 80 mm Front bush: 125 mm Briquette stroke max .: 100 mm Briquette lift opt ​​.: 80 mm Output (depending on material): up to 200 kg / h * * depending on the bulk weight * based on a bulk weight of 200 kg per cubic meter Motor power: 9.2 kW 400 volts / 50 Hz / 3 phases Length: 2095 mm Phedpfxexfwdo Aa Esa Width: 1300 mm Height: 1700 mm Weight: 1250 kg Oil volume: 220 liters Silo diameter: 1200 mm Silo content: approx. 1 qbm Pump: 75 liters Hydraulic pre-compressor Cooling pressing tongs option: yes, with special accessory coolable pressing tongs Hydraulic oil cooling option: yes Cooling of the pressing tongs and the hydraulic oil with cooling device (special accessory) Level monitoring option: yes Strand briquette option; yes (depending on material) Option of enlarged filling slide: yes, with special accessory enlarged filling slide CE compliant . Requirements for the raw material: - The moisture content (atro) must be between a minimum of 6 and a maximum of 18% - Chip length maximum 20 mm - Installation temperature: temperature-controlled room at at least + 5 ° C - The loading must be free of metals and mineral impurities such as sand, stones, etc. This can result in damage to the pressing tools and / or increased wear

Condition: used, Year of construction: 2024, Exhibition machine Garbsen, new, complete in standard configuration with: - Sturdy, torsion-free steel frame, welded and bolted construction - Upper lamella press beam with 6 elements, side lamella press beam with 5 elements - Lamella press beams featuring proven tolerance compensation system (System Ganner) for tightly pressed carcass joints - Counterpressure surfaces (side pressure wall, bottom) are 38 mm thick, coated, continuous support panels - Continuous pressing surface height of 95 mm on the lower vertical press beam - Electromotive adjustment of both press beams via precision trapezoidal spindle screws (with increased pitch and concentricity accuracy) and high-performance recirculating nuts with grease reservoir - Pressing is carried out electromotively, by 2 separate helical geared motors (2 x 0.75 kW) - The pressing force of the press beams is infinitely electronically adjustable using two potentiometers and regulated via frequency converters; the pressing force control is therefore absolutely wear-free - Pressing force for the horizontal press beam: min. 500 daN (kg) up to infinitely adjustable max. 2200 daN (kg) - Pressing force for the vertical press beam: min. 300 daN (kg) up to infinitely adjustable max. 2200 daN (kg) - Pressing and adjustment speed of the press beams with fine positioning via 3-stage selector switch: 5 / 10 / 25 mm/second - Extremely simple operation via 6 separate push buttons, 8 movement processes can be selected via the control system Phedpfx Aaoxy Tl Do Eja - Freely adjustable pressing time preselection with automatic opening, 0–30 min (switchable to seconds or hours) - Working height/loading height: 300 mm - Working dimensions: length min: 150 mm, max: 2500 mm; height min: 150 mm, max: 1400 mm; depth: 700 mm - Electrical connection: 400V, 3Ph, 50Hz (3.2 kW, 16 A) - Weight: 2100 kg (net) - Dimensions: 3500x1200x2300 mm (L x W x H) Image includes special accessories: machine feet. Surcharge for rapid traverse speed per unit for fast positioning of the press beams, controlled via automatic workpiece detection with sensors in the press beams. Pressing speed: 5 / 10 / 25 mm/sec and rapid traverse speed: 50 mm/sec. Sensors can be deactivated for pressing special components. Set of machine feet for working height 500 mm per unit. Location: Garbsen

Condition: good (used), Year of construction: 1997, Clamping Unit: Clamping force: 7,000 kN Operating pressure: 250 bar Specific pressing pressure: 610 N/cm² Number of levels: 2 Installation height with 75 mm heating plate & 20 mm insulating plate: approx. 2x 190 mm Piston stroke: approx. 400 mm Piston 1 diameter: 543 mm Clamping force, rapid traverse: approx. 2 x 85 kN Retraction force: approx. 2 x 47 kN Operating pressure: 300 bar Piston 2 diameter: 60/40 mm Stroke: 400 mm Estimated weight: approx. 16 tonnes Hydraulic System: Pressure adjustment: 40 - 300 bar Flow rate regulation: 0 - 99 % Flow rate l/min (HD): 45 against 300 bar Drive power: 22 kW Tank dimensions (LxWxH): 1000 x 770 x 535 mm Phedpsx I N E Ssfx Aa Eja Closing Speed: Rapid traverse: approx. 40 - 50 mm/s Slow closing: approx. 0 - 20 mm/s Pressing speed: approx. 0 - 3 mm/s Slow opening: approx. 0 - 20 mm/s Opening, rapid traverse: approx. 0 - 60 mm/s

Condition: used, Year of construction: 2014, functionality: fully functional, Machine name: Hydraulic Tire Vulcanizing Press with Two Stations 2. General Information Manufacturer: HF TireTech Group (Harburg-Freudenberger Maschinenbau GmbH) Model / Type: KHP 46-150 Year of manufacture: 2014 Order number: 7282500526 Station Labels Left station (factory number): 4L Right station (factory number): 4R Control Interface Podpfx Aasx I D A Ss Eoha System: Rockwell Automation / Allen-Bradley PanelView Plus 700 Controls: Integrated physical push-button panel 3. Technical Data / Specifications - Configuration: Vertical hydraulic curing press with two chambers Pressure Specifications Maximum pressure: Not clearly legible on the attached nameplate; corresponds to the design parameters of the KHP 46-150 series (typically approx. 250 bar, based on model specifications). Electrical cabinet - Label: Cabinet B01 Inventory tags: “024398” / “100” Hydraulic System - Unit Manufacturer: Parker Tank / Components: Branded hydraulic reservoir and system components Pump / Motor: Vertically mounted electric motor on a white/beige hydraulic tank Loading Mechanism - System: Automatic loading system for green tires - Mold handling: Segmented mold handlers Pneumatic Control System Control panel: Dedicated pneumatic control panel (Pneumatic PC) Equipment: Pressure regulators and solenoid valves

Condition: refurbished (used), Year of construction: 2018, functionality: fully functional, The Glöckner K 225.5 circular cooler is particularly suitable for the animal feed, chemical and food industries. The round cooler has been completely overhauled. Dimensions: diameter 2,250mm; height 4,000mm. Throughput: approx. 2,500kg/h; inlet moisture: approx. 10%; bulk density: approx. 650kg/cbm; inlet temperature: 50 degrees; outlet temperature: ambient + 3 degrees; size of pellets: approx. 10mm The cooler consists of 5 cooling decks, with round lids and made of stainless steel. Inlet housing with adjustable baffles, mild steel housing, stainless steel baffles. Even product distribution through distributor rakes. Stainless steel on each sieve deck. Stainless steel baffle plates for optimum product guidance. Sieve segments made of stainless steel; perforation 3-5 mm. Material of the complete cooler made of mild steel, sandblasted, primed and painted. Direct drive by frequency-controlled gear motor, max. 0.55 kW. Non-contact door safety switch. One inductive proximity switch per deck to switch off in the event of overload. Sensor for monitoring the layer height. Drawing available. Control: Attached terminal box for wiring. Connection to on-site control system. Podpotqt Utofx Aa Eoha

Condition: used, Year of construction: 1968, 1 piece veneer press OTT JU 60-S 380V, 12kW, as per images and inspection Color: green Year of manufacture: 1968 Phodpfox Ifpmox Aa Eea Condition: used Payment method: advance bank transfer Storage location: workshop Shipping: Pickup only – shipping is not offered for this item!

Condition: new, Year of construction: 2025, Good, used demonstration machine Availability upon request Very robust machine with high pressing force - also suitable for producing briquettes of saleable quality *depending on the material. The large pressing cylinder and the 70 mm briquette make this possible. Our best-selling briquetting press series + Proven, simple technology for extremely low susceptibility to errors + 25 years of experience, continuous development, and know-how + Several thousand machines in use with satisfied customers + Top price-performance ratio Supplement for demonstration cooling unit + €4,980 net, (can also be retrofitted later) * Cools the pressing tongs (important for use after 4 hours) and the hydraulic oil * Cooling unit recommended for regular use of more than 4 hours at a time. Tariff number: 84793010, Briquette diameter: 70 mm, Front bushing: 125 mm, Max. briquette stroke: 100 mm, Optional briquette stroke: 80 mm, Capacity (depending on material): up to 150 kg/h* *depending on bulk density, *based on a bulk density of 200 kg per cubic meter. . Motor power: 9.2 kW, 400 volts / 50 Hz / 3-phase, Length: 2095 mm, Width: 1300 mm, * with large chamber 1600 mm Height: 1700 mm, Weight: 1250 kg, Oil capacity: 220 liters, Silo diameter: 1200 mm Silo capacity: approx. 1 cubic meter Pump: 75 liters Hydraulic pre-compressor Cooling option for pressing tongs: yes, with optional coolable pressing tongs Cooling option for hydraulic oil: yes Cooling of the pressing tongs and hydraulic oil with a cooling unit (optional accessory) Level monitoring option: yes Extruded briquette option; Yes (depending on material) Optional enlarged feed slide: Yes, with special accessory enlarged feed slide CE compliant Raw material requirements: - The moisture content (dry) must be between a minimum of 6% and a maximum of 18% - Maximum chip length: 20 mm - Installation temperature: Temperature-controlled room at a minimum of +5°C - The feed must be free of metals and mineral contaminants such as sand, stones, etc. This may result in damage to the press tools and/or increased wear. Pjdpfxed Nm Sis Aa Ejha

Condition: reconditioned (used), Year of construction: 1985, functionality: fully functional, machine/vehicle number: N.361427 / BM4934, BM4934 Heidelberg well established K-Offset series KORD64 1985 model - one of the very last KORD machines produced! grey model with long electrical box machine fully refurbished and test-printed ink unit completely dismantled and overhauled new ink and new dampening rollers Rilsan oscillator rollers replaced with NEW ones machine in excellent condition - cylinder & gears undamaged Weight 2.650 kg - Dim L219 x W145 x H143cm 380/400V - 50Hz - 4.2kW Pjdpscqxvlsfx Aa Esha machine fully refurbished and test-printed TOP condition!

Condition: used, Year of construction: 2005, functionality: fully functional, Clamping force: 4900 kN Working pressure: 206 bar Heating plate dimensions: 700 x 700 mm diameter of piston: 558,8 mm max. stroke: 250 mm daylight: 300 mm max. mass of heating plant: 560 kg capacity of oil tank: 1100 l rated capacity: 82 kW heating capacity: 56 kW Pedpfx Aaex I N Efs Eeha enginge output, vacuum motor: 4 kW Stroke of vacuum cover: 200 mm dimensions: 3975 x 2935 x 2555 mmm Equipped with a crane runway (monorail) with three chain hoists Producer: STHAL Year: 2011 Lifting capacity: 3 x 400 kg Lenght of crane runway: ca. 3500 mm Rolling chassis Lifting capacity: 400 kg Lifting height: 3000 mm stroke speed - main stroke: 4 m/min stroke speed - fine stroke: 1 m/min The vulcanizing press from manufacturer PAN STONE, was used by a renowned German company specializing in sealing technology and electromobility. This company is known for its high quality and innovation in seal production. It was always professionally maintained and repaired, which explains its excellent condition. This press offers you the opportunity to invest in proven technology that was utilized by a leading company in Germany.

Condition: used, Year of construction: 2008, functionality: fully functional, Machine Name: Hydraulic Tire Vulcanizing Press with Two Stations 2. General Information Manufacturer: Harburg-Freudenberger Maschinenbau GmbH (Rubber Technology Division) Model / Type: KHP 52-180 Year of Manufacture: 2008 Order Number: 70 825 00 225 Station Identification Left Station (Serial Number): 4L Right Station (Serial Number): 4R Control Interface System: Rockwell Automation / Allen-Bradley PanelView Plus 700 Control Elements: Integrated physical pushbutton panel 3. Technical Data / Specifications - Configuration: Vertical hydraulic curing press with two chambers Pressure Values Maximum Pressure: 240.2 bar Test Pressure: 343.8 bar Test Date: January 2008 Electrical Cabinet - Designation: Cabinet D11 Inventory Labels: "4019311" / "99" Hydraulic System - Unit Configuration: Rear-mounted green hydraulic tank and manifold system - Components: Rexroth hydraulic valves and gauges (visibly installed) Loading Mechanism - System: Automatic loading system for green tires Phodpfxex I Dyqe Aa Eoa - Mold Handling: Segmented mold handler Auxiliary Control System - Control Panel: Secondary pneumatic/hydraulic valve control panel - Manufacturer: Rockwell Automation - Installation Location: Mounted at belt conveyor infeed

Condition: excellent (used), Year of construction: 2009, Technical Data: Working length: 3230 mm Distance between uprights: 2690 mm Pressing force: 230 tons CNC control: TASC 6000 Number of controlled axes: Stroke: 445 mm Throat depth: 420 mm Table width: 140 mm Working height: 1065 mm Crowning: CNC-controlled Hydraulic tool clamping Die shifting CE marking Motor power: 30 kW Dimensions (L x W x H): approx. 4150 x 2350 x 3100 mm Weight: approx. 17 tons Accessories: 2 pcs. bending aids Electronic pressure gauge Measuring system with centrally mounted glass scales and temperature compensation Safety device BendGuard Network capability Support arm with height adjustment Condition: Overall in very good condition Phsdpfxjxdt U He Aa Eea Little used, 35,000 hours The seller is not liable for typographical or data transmission errors. The machine is visually, technically, and regarding wear in accordance with its age; used machines are sold without any warranty.

Condition: good (used), Year of construction: 2004, functionality: fully functional, Briquetting press for wood or wood-like materials Throughput: up to a maximum of 100 kg/h Briquette: 60 mm cylindrical Motor: 7.5 kW Dimensions: approx. 2150 x 1700 x 1400 mm Phedjw Hpizopfx Aa Esa Container size: 1400 x 1400 x 920 mm Optional: Extraction system available as a hopper attachment. Requirements: Input material should ideally be shorter than 25 mm chip length Moisture content: 6-12% (oven-dry basis) Machine suitable for intermittent operation. For example, up to 2.5 hours briquetting; 1 hour pause, etc. If the machine is to operate continuously for longer than 2.5 hours at a time, an optional cooling system must be connected.

Condition: used, Year of construction: 2021, functionality: fully functional, Machine name: Hydraulic Tire Vulcanizing Press with Two Stations General Information Manufacturer: HF TireTech Group (Harburg-Freudenberger Maschinenbau GmbH) Model / Type: MCP 52-180IC Year of manufacture: 2021 Order number: 7782500896 Station identification: Left station number: 1L Right station number: 1R Asset number: "D09" Control interface: Allen-Bradley PanelView Plus terminal with manual override switches Technical Data / Specifications Configuration: Vertical dual-chamber curing system Hydraulic system: Manufacturer: Parker Motor: Electric motor, mounted on top of the blue reservoir Tank: Blue steel tank with integrated level monitoring Podpfx Asx I A Nqoa Ejha Loading system: Automatic green tire loading mechanism with forward-facing chucks

Condition: new, Year of construction: 2025, operating hours: 9 h, Our best-selling briquetting press, the classic. + Tried and tested, simple technology for extremely low susceptibility to errors + 25 years of experience, further development and know-how + Several thousand machines in use with satisfied customers + Top price-performance ratio Options for an extra charge: * Surcharge for the level indicator that enables automatic operation + € 995 net * Surcharge for large pre-compression chamber + 980 € (recommended for light material like straw) Briquette diameter: 50 mm Front bush: 50 mm Briquette stroke max .: 40 mm Briquette lift opt ​​.: 40 mm Throughput (depending on material): 30-60 kg / h * * depending on the bulk weight * based on a bulk weight of 200 kg per cubic meter . Motor power: 5.5 kW 400 volts / 50 Hz / 3 phases Length: 1680 mm Width: 1100 mm Height: 1500 mm Weight: 680 kg Oil volume: 110 liters Silo diameter: 1000 mm Silo content: approx. 0.7 square meters Pump: 27 liters Hydraulic pre-compressor Option cooling pressing tongs: no Hydraulic oil cooling option: yes Level monitoring option: yes CE compliant Phjdogl Nlmepfx Aa Eoa . Requirements for the raw material: - The moisture content (atro) must be between a minimum of 6 and a maximum of 18% - Maximum chip length 15 mm - Installation temperature: temperature-controlled room at at least + 5 ° C - The customer must insure himself against loss of hydraulic oil - The loading must be free of metals and mineral impurities such as sand, stones, etc. This can result in damage to the pressing tools and / or increased wear