Used Briquetting Press Genius 1/40 for sale (92,250)

Condition: excellent (used), Year of construction: 2001, functionality: fully functional, RUF Briquetting System RB 4/2500/60 with Mucki Lifting and Tilting Device – Year of Manufacture 2001 Manufacturer: RUF GmbH & Co. KG Type: RB 4/2500/60 Year of Manufacture: 03/2001 For sale is a high-quality hydraulic briquetting system from RUF for processing aluminum chips. The system is equipped with an automatic Mucki lifting and tilting device (Type MD-3, load capacity 500 kg) and enables largely automated operation. The press compacts loose aluminum chips into compact briquettes, thereby significantly reducing the material volume. At the same time, cooling lubricants can be recovered, and the revenues from recycling can be increased. Technical Data Manufacturer: RUF GmbH & Co. KG Type: RB 4/2500/60 Year of Manufacture: 03/2001 Operating Voltage: 400 V / 50 Hz Connected Load: 20 A Protection Class: IP54 Briquette Diameter: 60 mm Material: Aluminum Chips Hydraulic Briquetting Press with Automatic Pre-compaction Large Material Hopper Automatic Feeding PLC Control Mucki Lifting and Tilting Device Manufacturer: Dieterle Maschinenbau GmbH & Co. Type: MD-3 Year of Manufacture: 2001 Load Capacity: 500 kg Bedpjzhgwvefx Al Rjwr Power: 2.2 kW Equipment Automatic Lifting and Tilting Device Material Hopper Safety Enclosure Hydraulic System Complete Control Panel Operating Manual and Documentation Available CE Version The system is in good overall condition and comes from ongoing production. Inspection is possible by appointment. Loading can be assisted upon agreement.

Condition: ready for operation (used), Baldor BSM1R-0.2-40-B5 servo motor, 16724A, SN: BEDBDA2606 + Gysin GPL 52-2S / 25:1 planetary gearbox, used, with normal signs of wear, 100% functional, scope of delivery as shown in the photos. Bjdpfx Asi D E Aqsl Rewr

Condition: excellent (used), Year of construction: 2022, operating hours: 6,500 h, functionality: fully functional, For sale: 3 UMP BP 500 A sawdust briquetting machines. Model years: 2022, 2022, 2023. The machines are fully operational and have all undergone a complete service. Bedpfx Aoyr S T Sjl Rjwr

Condition: excellent (used), Year of construction: 2021, CATALOG NUMBER 7852 Technical specifications: Bwjdpfx Ajzccw Njl Rsr - Pressing force: hydraulic - Briquette shape: round - Briquette diameter: 60 mm - Hopper diameter: 1000 mm - Throughput: approx. 110 kg/h - Automatic machine operation - Oil cooler - Motor: 7.5 kW - Dimensions (L/W/H): 1800x1100x1500 mm - Weight: 730 kg ADVANTAGES – Unpainted – Italian manufacture – Used briquetting machine – Original DTR + CE documentation – Perfect condition, year of manufacture 2021 Net price: 46,900 PLN Net price: 11,170 EUR Net price calculated at an exchange rate of 4.2 PLN/EUR (With significant exchange rate fluctuations, the price may change)

Condition: new, Year of construction: 2026, Folding bench ZGR2000/1.2 of company prod - masz locally to the try out and equal to the take. You get professional instruction on the spot. Bwedpfx Alezfirko Rer Working width 2140 mm Sheet thickness up to 1, 2 mm Bending angle up to 145° -Forward: 80 mm Gas pressure spring Scala of degree of Velocity for preset bending angle Hanger depth stop Tray for sheets Weight approx. 250kg Accessories - Rollenschere(bis 0,8mm) 350EUR Shipping within Germany 180EUR All prices are inclusive of value added tax. Certificate CE Warranty: 12 months Pickup Other dimensions (1000,1440,2140,2640,3140,3640,4140mm) on demand

Condition: excellent (used), Year of construction: 2014, The A 100 N features the same characteristics as the A6 Plus and Junior models; however, it is equipped with a larger motor and hydraulic pump, and a more advanced electrical system. General Features: - Robust construction - Very user-friendly and economical to operate - Easy maintenance - Inspection door with window - Mechanical level probe (rotary paddle switch) - Oil filter in the hydraulic circuit - Pressure gauge for oil pressure monitoring - Oil level switch - Control panel at the front of the machine - Automatic sensor for press start/stop - Emergency stop button - Circuit diagram - CE compliance - Operating manual Technical Data: - Motor power: 7.5 kW, 400 V, 50 Hz connection - Number of press cycles per minute: 14 - Throughput: 60 – 100 kg/h (material-dependent) - Briquette diameter: 65 mm - Number of hydraulic cylinders: 3 - Hydraulic tank capacity: approx. 180 liters - Hopper diameter: approx. 1200 mm Bwjdowyc H Tspfx Al Rjr Dimensions (L x W x H): 2115 x 1350 x 1700 mm Weight: approx. 1000 kg Including approx. 2 m briquette discharge pipe Note on used machines: - Specifications are subject to change and prior sale. - All prices are ex works – free loading at location. - The machine has been cleaned and tested for functionality. - All machines are sold as inspected, without any warranty or guarantee. Buyers are welcome to inspect the machines on site. - Special agreements are only valid if made in writing. (We will only respond to inquiries that include your address and telephone number!)

Condition: used, Technical specifications: Briquette diameter: 55 mm Briquette length: 50 mm Tank diameter: 1000 mm Tank height: 910 mm Tank capacity: 2.86 Output: 910 L Feed capacity: 400 L Bwodpfx Ajzd Erwsl Rsr Motor power: 4 kW Safety switch Overall dimensions: Length: 1700 mm Width: 1100 mm Height: 1490 mm

Condition: used, Technical specifications: Briquette diameter: 60 mm Briquette length: 50 mm Hopper diameter: 1100 mm Hopper height: 910 mm Hopper capacity: 0.89 m³ Throughput: 60-80 kg/h Bsdpezd Akkjfx Al Rjwr Power supply: 400 V Motor power: 7.5 kW Safety switch Overall dimensions: Length: 1670 mm Width: 1100 mm Height: 1500 mm

Condition: excellent (used), Year of construction: 2015, operating hours: 2,400 h, functionality: fully functional, overall weight: 6,000 kg, input voltage: 400 V, oil tank capacity: 200 l, pressing force: 200 t, pressure: 300 bar, compressed air connection: 10 bar, power: 18.5 kW (25.15 HP), year of last overhaul: 2026, filling opening width: 3,000 mm, Equipment: emergency stop, Selling a fully automatic briquetting system with a packaging line. In automatic mode, the system produces wood briquettes in 10 kg packages without supervision. Before palletizing, the weight is checked. Packages that are underweight are sorted out and placed on a separate pallet. The palletizing robot serves 4 pallet stacking stations, each with a capacity of 96 packages. In the event of a malfunction, an alarm is sent via SMS. Both the briquette press and the palletizing robot have been used very little and are in very good condition. The machine can be inspected while in operation. Consisting of: - Hopper, 10 m³ - Briquetting press RUF 300 - Curved conveyor belt - Straight conveyor belt, 7 m - Stacking machine, fully automatic, special design, pneumatically operated, Siemens PLC with adjustment options and package counter - Insert for leaflets, Köra Packmat - Film packaging machine Affeldt, pneumatically operated - Shrink tunnel Affeldt - Accumulation conveyor belt, 4 m - Singulation conveyor belt, 1 m - Roller conveyor, 1 m with load cells for weight control, Siemens PLC - Palletizing robot KUKA KR 210 R3100 ultra, approx. 4000 operating hours Bwsdpfezdk Uksx Al Ror - Gripper, pneumatically operated with clamping and ejector - Safety fence with roller gate

Condition: excellent (used), Briquetting machine POR Oscar 9kW Average briquette output: 130-180 kg Briquette diameter: 70 mm Bwedpoxdahyefx Al Rjr Motor power: 9 kW Feeding hopper diameter: 1170 mm Technical documentation CE mark Machine weight approx. 800 kg

Year of construction: 2011, condition: ready for operation (used), A complete Stürtz window production line is available. 1) Stürtz STBAZ-IPT-4000-V bar processing system for frames, sashes and mullions, year of manufacture: 2004. 2) Stürtz SE HSM-25/26-Compact-Plus four-head welding machine for sashes, year of manufacture: 2006. 3) Stürtz 4MC Motion Control CNC cleaning machine for the sash line, year of manufacture: 2011. 4) Stürtz WST-25-CNC turning station at the sash cleaner (3), year of manufacture: 2011. 5) Stürtz SE-HSM-40/26-Compact-Plus horizontal four-head welding machine for frames, year of manufacture: 2006. 6) Stürtz 2MC Motion Control CNC cleaning machine in the frame line, year of manufacture: 2008. 7) Stürtz WST-30 turning station in the frame line, year of manufacture: 2008. 8) Stürtz SE-BHT-3000 brush lifting table as a stop and transport table before the sash stop, year of manufacture: 2008. 9) Stürtz FBS-1 sash hardware screwing machine in continuous operation, year of manufacture: 2008. 10) Stürtz SE-VW-FT distribution and stacking trolley in the sash buffer system, year of manufacture: 2008. This is a complete production line for window construction. Documentation available. An on-site inspection is possible. Bodpfozcyqmex Al Rewr

Condition: excellent (used), Professional industrial vacuum cleaner KÄRCHER IVR-L 40/12-1 designed for use in production facilities, workshops, and metalworking applications. This unit is ideal for collecting liquids (such as coolant and oil) as well as metal chips. Its robust construction, large tank, and mobile base make this machine highly practical for daily industrial operations. ⸻ ⚙️ Applications: • CNC machines • Metalworking (chips + emulsions) • Workshops and manufacturing • Industrial liquid collection ⸻ 🔧 Technical specifications (typical for this model): • Model: IVR-L 40/12-1 • Series: Kärcher Professional • Power supply: 230V • Tank capacity: approx. 40L • Intended use: liquids + chips • Mobile design on wheels ⸻ 🛠️ Condition: • Used machine • Fully operational, tested • Very good visual condition • Normal signs of use (visible in photos) ⸻ Bwjdoyxwhijpfx Al Rjr 📦 Included: • Kärcher IVR-L 40/12-1 vacuum cleaner • Suction hose • Power cable ⸻ ⭐ Advantages: ✔ Industrial-grade Kärcher Professional quality ✔ For liquids and solid contaminants ✔ Perfect for workshops and production ✔ Mobile, stable on wheels ✔ High durability and reliability ⸻ 🚚 Shipping: Shipping by courier or on a pallet possible. Personal collection available.

Condition: ready for operation (used), Year of construction: 2015, functionality: fully functional, machine/vehicle number: 5031183-000 104, input frequency: 50 Hz, input voltage: 400 V, power: 3 kW (4.08 HP), - Briquetting press with a storage container for compressing textile fibers of various material qualities - Our area of application: textile scraps (dust) from the tearing process - Also suitable for compressing wood scraps Bsdpozcnvkjfx Al Rswr - The system was in operation from 2015 to 2020 Technical data: - Briquetting press with a 3kW hydraulic drive - 1400 RPM - 400V, 50 Hz - Briquetting output, depending on the type of chips and moisture content, 80 - 100 kg/h - Complete with 125 liters of hydraulic oil – including oil cooler and base - Transport lines + supports - Pusher plate SB1 with discharge screw, hydraulics, and electrical control, size 2000 x 2000 mm - Screw motor: 1.5 kW, 34.9 RPM - Hydraulic unit: 0.55 kW - Accessories CE: EC Declaration of Conformity according to Machinery Directive 2006/42/EC Note: The system is located in Ulm and can only be inspected there.

Condition: like new (used), - Brand: Graco - Reference: CM1145 - General Industry - Application: Bonding, Sealing, PVC, Gaskets, Encapsulation, Molding, Discharging, Filling in case of material shortage - Maximum flow rate: 3.4 L/min - Maximum working pressure: 276 bar - Maximum air inlet pressure: 8.62 bar - Pressure ratio: 40:1 - For 20 L drums - Maximum operating temperature: 49°C Bedpfx Alev S Dzdo Rewr - Fully inspected pre-owned product - 1-year warranty (Except for electric machines and non-Graco products) - Shipping or in-store pickup available - 21% VAT not included - VAT included. A VAT refund may be requested for VIES-registered companies or those with a TAX ID. - Customs and tariff fees are the buyer's responsibility in the case of imports

Condition: new, Year of construction: 2025, Another machine immediately available! Briquetting press with PLC control and automatic briquette length adjustment Throughput: up to max. 60 kg/h Briquette: 50 mm cylindrical Motor: 5.5 kW Bwodpfev Rpxlex Al Rsr Dimensions: 1,900 x 1,350 x 1,410 mm Weight: approx. 860 kg Requirements: Feed material should ideally be shorter than 25 mm chip length Moisture content 6–12% ATRO Machine suitable for intermittent operation. E.g. briquetting for up to 2.5 hours; 1 hour break, etc. If the machine needs to run longer than 2.5 hours continuously, optional cooling must be connected.

Condition: new, Year of construction: 2026, Availability upon request. Very robust machine with high pressing force. - Also suitable for producing marketable briquette quality, depending on the material. The large-sized press cylinder and the 70 mm briquette size make this possible. Our best-selling briquetting press series: + Proven, simple technology for extremely low failure rates. + 25 years of experience, continuous development, and know-how. + Several thousand machines in operation with satisfied customers. + Excellent price-performance ratio. Additional cost for demonstration cooling unit: €4,980 net. (can also be retrofitted later) * cools the press tongs (important after 4 hours) and the hydraulic oil. * Cooling unit recommended for regular operation of more than 4 hours at a time. Commodity code: 84793010, Briquette diameter: 70 mm, Front bushing: 125 mm, Briquette stroke max.: 100 mm, Briquette stroke opt.: 80 mm, Capacity (material-dependent): up to 150 kg/h* * depending on the 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 volume: 220 liters, Silo diameter: 1200 mm Silo capacity: approx. 1 cubic meter Pump: 75 liters Hydraulic pre-compressor Optional cooling for press tongs: yes, with special accessory - coolable press tongs Optional cooling for hydraulic oil: yes Bwsdpfed Nm Sisx Al Rsr Cooling of the press tongs and hydraulic oil with a cooling unit (special accessory) Optional level monitoring: yes Optional strand briquette: yes (material-dependent) Optional enlarged feed slide: yes, with special accessory - enlarged feed slide CE compliant Requirements for the raw material: - The moisture content (oven-dry basis) must be between a minimum of 6% and a maximum of 18%. - Chip length max. 20 mm - Installation temperature: temperature-controlled room with a minimum of +5°C - The feed material must be free of metals and mineral contaminants such as sand, stones, etc. Damage to the press tools and/or increased wear may result.

Condition: new, Year of construction: 2026, Production time appr. 4 months 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 hundred machines in use with satisfied customers + Good price performance ratio Throughput approx. Up to 200 kg per hour * strongly dependent on the material. - in the last test with aluminum granules smaller than 5 mm - approx. 186 kg per hour + the pressed emulsion. - in the last test with aluminum chips smaller than 18 mm - approx. 120 kg per hour + the pressed emulsion. Technical specifications: Motor: 7.5 KW + 0,55 kW Cooler 400 volts / 50 Hz / 3-phase, Front bush: 125 mm, Briquette stroke max .: 100 mm, Bwodpfx Aljchqxxs Rer Briquette stroke opt .: 80 mm, Pump: 80 liters, Storage container approx. 0.5 qbm content (expandable), Diameter: 1200 mm, with agitator discharge, Hydraulic unit complete with oil tank 220 liters Dimensions approx. 2095 x 1600 x 1310 mm lxwxh, Weight 1370 kg, Automatic on-off switching via level indicator CE compliant. . Requirements for the raw material: - Chip length maximum 20 mm - Installation temperature: temperature-controlled room at at least + 5 ° C - The loading must be free of magnetic metals and mineral impurities such as sand, stones, etc. This can result in damage to the pressing tools and / or increased wear

Condition: new, Year of construction: 2026, 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 Bwedpfxsgl Nlms Al Rer . 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 . 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

Condition: new, Year of construction: 2026, Briquetting press NEM 900: production time appr. 5 months for briquetting aluminum chips Throughput: up to maximum 320 kg / h * more details after a free test with heard material . Briquette diameter: Ø 70 mm Optimal briquette length: 70 mm . Technical specifications: Total connection: approx. 31 kW In continuous operation approx. 22 kW 400 volts / 50 Hz / 3 phases Pump: 120 + 60 liters per minute Silo: 1 m³ Bwedpfsgfm Ryjx Al Rer Silo rollers: 1200 mm Including agitator Oil tank: 600 liters Dimensions: 2500 x 1700 x 1730 mm lxwxh Weight: 2250 kg. Hydraulic pre-compression via slide Main press cylinder Vertical cylinder Above for connecting a cooling unit . One and the source material - max.span: 18 mm - Excessive temperature: temperate room at at least + 5 ° C. - max.weight on agitator: 200kg. - The loading must be free of metals and mineral impurities such as sand, stones, etc. This on the pressing tools and / or responsible wear can result

Condition: as good as new (ex-display), Year of construction: 2026, Machine for sale at a special price Machine available immediately (ex works Neckartailfingen) Demonstration machine Your advantages: + Very robust, simple technology + Excellent price-performance ratio Bedsfci D Aspfx Al Rjwr + Suitable for continuous operation + Long-standing, well-functioning/established machine Includes control cabinet with timer operation The press is switched on manually and then runs until the set time on the timer has elapsed (e.g. 4 hours). Then the press switches off. Technical data: Briquet dimensions: 30/35 mm (square) Briquet length: 5-35 mm *depending on the material Throughput capacity up to a maximum of 25 kg/h *depending on the material Machine dimensions approx.: 137 x 75 x 148 cm (length x width x height) Machine weight: approx. 250 kg Capacity of the hopper: approx. 250 liters Motor: 2.2 kW, 400 V - 50 Hz Noise emission: 62 dB Requirements for raw material: -Wood shavings and dust smaller than 15 mm in length -Moisture content less than 15% ATRO -Sand, stones, metals, and minerals increase wear --- Options available at an extra cost: -Timer function + €490 net Machine is started manually and switches off automatically after a set time X. -Level sensor for automatic operation + €1,450 net Press starts and stops automatically * NEW!!! Also available in 230 volts, Motor then 3 kW instead of 2.2 kW, Additional cost + €690 net (delivery time then approx. 8 weeks) ---

Condition: good (used), Good, used condition Main motor: 11 kW Maximum throughput: 200 kg/h Year of manufacture: 12/2008 / Technically tested: 01/2025 Bwsdpfxet Hxude Al Rer Briquettes: 150x60 mm . *Used machine, purchased as is Functional guarantee upon delivery

Condition: good (used), Technical data: Briquetting press RUF RB 440 Press capacity when pressing wood: up to a maximum of 440 kg/hour Material moisture: maximum 15 % Motor power: approx. 30 kW Briquette size; rectangular: 150 x 60 mm Length: 40 - 110 mm Bwodpfx Alst H D Ezo Rer Dimensions approx. 1680 x 1800 x 2000 mm Weight: 3000 kg

Condition: good (used), Technical specifications: Briquetting press in good condition Year of manufacture: 2007 Technically inspected in 06 / 2025 Cylindrical briquette: 80 mm Throughput up to max. 150 kg/h *only approx. 3,949 operating hours Bsdjwtdk Tepfx Al Rowr - Hydraulic press: briquetting press with discharge chute - Hydraulic unit: 4 kW - Pressure: max. 300 bar - Transport dimensions: 1585/2140/H1940 mm - Weight: 1,370 kg Functional guarantee upon handover We are happy to arrange a free test run!

Condition: reconditioned (used), Year of construction: 2023, All wear parts are new. Only 704 operating hours. Special price for a lightly used demonstration unit. Base machine: €29,990 net. Options available at an extra charge: - Cooling unit: €3,995 net - Emulsion tank: €3,990 net The hydraulic briquetting presses of the MPP NEM series compress materials such as aluminum, copper, brass, bronze, graphite, and other non-ferrous metals into dimensionally stable, cylindrical briquettes. The machines are characterized by a robust design that guarantees consistent briquette quality during continuous operation. The pressing process takes place without the addition of binders, solely through hydraulic pressure. The volume of the raw material can be reduced by up to 90%, depending on the material. Throughput: up to a maximum of 70 kg/h (material-dependent), Briquette diameter: Ø 50 mm, Motor: 5.5 kW, 400 volts / 50 Hz / 3-phase, Pump: 40 liters, . Maximum briquette length: 50 mm, Optional briquette length: 40 mm, Bedpfsd N Dnhex Al Rowr Silo diameter: 1,000 mm, Oil tank: 110 liters. . Dimensions: 1750x1130x1100 mm (l x w x h) Weight: 950 kg. . Hydraulic pre-compaction via sliding plate. Main press cylinder. Vertical cylinder. . Level sensor: yes. . Requirements for the raw material: - Max. chip length: 15 mm - Installation temperature: temperature-controlled room at a minimum of +5°C - Max. weight on agitator: 150 kg. - The feed material must be free of magnetic metals and mineral contaminants such as sand, stones, etc. Damage to the pressing tools and/or increased wear may result.

Condition: new, Year of construction: 2026, Machine manufacturing time: approx. 3.5 months Very robust machine with high pressing force - also suitable for producing marketable briquette quality, depending on the material. The large-sized pressing cylinder and the 65 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 operation with satisfied customers + Good price-performance ratio Options: Additional cost for cooling unit: €3,995 net (can also be retrofitted later) * cools the pressing jaws (important for operation of 3.5 hours or more) and the hydraulic oil * Cooling unit recommended for regular operation of more than 3.5 hours at a time. Large pre-compression chamber: €1,975 net Recommended for lightweight raw materials such as wood shavings Commodity code: 84793010 Briquette diameter: 65 mm Front bushing: 65 mm Briquette stroke max.: 50 mm Briquette stroke opt.: 50 mm Performance (material-dependent): up to 110 kg/h* approx. 87 kg/h in the last test. *depending on the bulk density *based on a bulk density of 200 kg per cubic meter. Bedpfx Aloffh Atj Rswr Motor power: 5.5 kW 400 volts / 50 Hz / 3-phase Length: 1925 mm Width: 1100 mm Height: 1500 mm Weight: 800 kg Oil volume: 110 liters Silo diameter: 1000 mm Silo volume: approx. 0.7 cubic meters Pump: 37 liters Hydraulic pre-compressor Option: Cooling of pressing jaws: yes, with special accessories for coolable pressing jaws Cooling of the pressing jaws via water tank (to be provided on site) Option: Cooling of hydraulic oil: yes Option: Level monitoring: yes Option: Log briquettes: yes (material-dependent) CE compliant Requirements for the raw material: - The moisture content (oven-dry) must be between a minimum of 6% and a maximum of 18% - Chip length maximum 15 mm - Installation temperature: temperature-controlled room at a minimum of +5°C - The feed material must be free of metals and mineral impurities such as sand, stones, etc. Damage to the pressing tools and/or increased wear can result.