Used Shaft Furnace for sale (6,634)

Condition: new, Year of construction: 2025, functionality: fully functional, nominal heat output: 930 kW (1,264.45 HP), temperature: 1,000 °C, type of input current: three-phase, input voltage: 400 V, warranty duration: 12 months, Equipment: documentation/manual, Car bottom combustion furnace (powered by natural gas or LPG) model ST/BT for heat treatments of ferrous metals such as cast iron or steels at temperatures up to 1000°C, complete with one removable trolley and an automatic control and command panel. Furnace suitable for quenching, tempering, hardening, annealing, normalizing, stress relieving, preheating, etc. CE certification declaration Bwodpfx Alsw Ifl Tobon 12-month warranty Brand new machine, made in Italy Specifications and attached photos are for reference only; custom-built machines tailored to each specific thermal process are available.

Condition: new, Year of construction: 2025, functionality: fully functional, Equipment: CE marking, Bogie hearth furnace / kiln / oven for heat treatments on steel (normalizing, annealing, tempering, preheating, etc.) made by Pagnotta Termomeccanica srl, Deruta, Italy Model FFEC/TT Maximum temperature: 800°C Bwedpfx Aswd Halelbsn Usable load dimensions: 1,300 x 1,000 x 1,300 mm (H) CE certification 12-month warranty New machine, built in Italy The specifications and attached photos are purely indicative. Customized machines are available, specifically for each heat treatment process.

Condition: excellent (used), Year of construction: 2022, functionality: fully functional, operating hours: 60 h, power: 11.5 kW (15.64 HP), input voltage: 192 V, input current: 60 A, temperature: 1,350 °C, inner dimension length: 1,500 mm, inner dimension width: 100 mm, inner dimension height: 100 mm, total length: 2,000 mm, total width: 600 mm, total height: 600 mm, overall weight: 150 kg, number of chambers: 1, actuation type: electric, fuel type: electric, year of last overhaul: 2025, Equipment: CE marking, documentation/manual, Carbolite Gero Tube Furnace – 1350 °C, Ø 100 mm, Length 1500 mm – Fully Functional For sale is a high-quality tube furnace from Carbolite Gero in excellent technical condition. The furnace has only been operated for approx. 200 hours and was primarily used for sintering copper at around 1000 °C. Thanks to the maximum temperature rating of 1350 °C, the system was never thermally overstressed and therefore remains in well-maintained condition. 🔧 Technical Specifications - Max. temperature: 1350 °C - Tube diameter: 100 mm - Tube length: 1500 mm - Temperature measurement: internal thermocouple → precise process control - Features: water-cooled flanges 🔩 Condition & Notes - Furnace is fully operational - Supplied ceramic tube shows signs of previous use Recommendation: - Replace with new ceramic tube for high-temperature applications - Alternatively, use cost-effective metal tubes for operations below 1100 °C Bwsdjy H E Ndepfx Albsn 💡 Benefits - Highly accurate temperature control via internal measurement (i.e., furnace temperature and ramps are regulated by an internal thermocouple, ensuring optimal sample temperature) - Ideal for precise sintering processes, heat treatment, and materials development - Robust industrial design from a reputable manufacturer 📦 Areas of Application - Metallurgy (e.g. copper, steel, ceramics, glass-ceramics, powder metallurgy) - Research & Development - Laboratory and small-scale production applications 🚚 Other - Inspection possible by appointment - Collection only

Year of construction: 2013, condition: ready for operation (used), functionality: fully functional, - Compact tabletop model with user-friendly, parallel upward-opening door - Double-walled housing with blower cooling, low external surface temperature - Furnace insulation made of low thermal mass alumina material, allowing for rapid heating and cooling - High-quality heating elements made from molybdenum disilicide (MoSi2) - Low power requirements - Heating elements controlled via thyristors, ensuring extremely precise furnace control; wear-free and silent operation - High temperature accuracy inside the furnace chamber - Exhaust vent in the furnace ceiling Bwjdpfeytr Ekex Albon Incl. PC: HP Compaq dx2300 Microtower Dx2300M/E2160/160hnd/1024L/4rf, Dual Core with Microsoft XP + DVD drive + 19" Philips monitor Model ID: 190B4CS/00 (Company: Bechtle, Heilbronn 26.09.2003 net €528 Inventory No. 5633) with Eurotherms iTools with Wizards pre-installed and on DVD, all necessary cables, keyboard, Logitech wireless mouse

Condition: refurbished (used), functionality: fully functional, Batch furnace on trolley Manufacturer: Av Eujc Year of manufacture: 2007 Technical data: Batch weight: max. 15 t Usable dimensions: 3300 x 2200 x 1600 mm (L x W x H) Operating temperature: max. 950 °C Temperature uniformity: +/- 10 °C at the end of the holding time Bwjdoza S Ewepfx Albsn 6 pulse burners "System Löcher" on the furnace door of the trolley including: Control cabinet and gas control system Turnkey, including installation, excluding freight

Condition: used, Year of construction: 1991, overall weight: 2,300 kg, power: 18.5 kW (25.15 HP), VECOPLAN VAZ 120/105-U Waste Shredder / Crusher For sale: VECOPLAN VAZ 120/105-U waste shredder, in almost new condition. The machine has been completely overhauled and technically upgraded in 2025 and is fully operational and ready for use. The shredder is equipped with a PLC control system, enabling fault monitoring and advanced control functions. A power meter is installed for efficient energy monitoring. The system operates fully automatically. When the machine is empty, it stops after a preset time, eliminating the need for manual shutdown. Once the crushing process is completed, the machine shuts down automatically. If the shaft becomes difficult to rotate, the press stops applying pressure while the rotor continues rotating. As soon as the shaft can rotate freely again, the pressing process automatically resumes without going to the start position. This significantly improves operating efficiency and reduces unnecessary wear on machine components. If the load does not decrease, the press retracts. Should the load still remain high, the crusher shuts down automatically and indicates an overload condition, protecting the machine from damage and further wear. The PLC system also allows adjustment of key operating parameters depending on the material being shredded, including maximum working power, shutdown power threshold, and the forward movement speed of the hydraulic press. This makes it possible to optimize the machine for different materials and ensures efficient and safe operation. Technical Specifications: • Machine type: VECOPLAN VAZ 120/105-U Waste Shredder • Application: shredding particleboard and solid wood, plastic, paper and similar waste • Drive power: 18.5 kW • Throughput: up to 1000 kg/h for particleboard waste • Screen diameter: 25 mm • Rotor: Ø 235 mm (circle), width 1070 mm, 120 rpm • Motor: Rated power: 18.5 kW Rated current: 36.5 A Speed: 1455 rpm Voltage: 400 V / 50 Hz Protection class: IP54, Type B3 • Drive system: V-belt drive with hydrodynamic turbo coupling (soft start, overload protection) • Hydraulic unit: Drive power: 1.0 / 1.4 kW Maximum pressure: up to 180 bar • Feed opening: 1200 × 1050 mm • Extraction nozzle: minimum air velocity 28 m/s Dimensions & Weight: Bwjdjt Dh T Depfx Albon • Weight: approx. 2300 kg Condition: fully operational after maintenance.

Condition: excellent (used), CATALOGUE NUMBER 7958 TECHNICAL DATA - Maximum cutting height: 120mm - Shaft width: 510mm - Shaft diameter: 75mm - Maximum sawblade diameter: 400mm – From above: - 2 rows of anti-kickback fingers - toothed feed roller - toothed outfeed roller – From below: - anti-kickback fingers - 2 toothed feed rollers - arbor with sawblade - toothed outfeed roller - 6 feed speeds - Hydraulic motor (for extension, feed, rollers): 3kW - Main motor: 22kW - Infinitely variable feed speed - Control stand dimensions: 700x600x1000mm - Overall dimensions (L/W/H): 2300x1450x1600mm - Weight approx. 2650kg Bwsdpfoy Ux Uijx Albon ADVANTAGES – Turkish production – Robust construction – Used machine, in very good condition Net price: 37,900 PLN Net price: 9,020 EUR depending on the exchange rate of 4.2 EUR (Prices may change with significant fluctuations)

Condition: good (used), Cardan shaft, universal joint, universal joint with flange, drive shaft, cardan joint -Cardan shaft: with universal joint -Type: Length 290 mm -Flange: Ø 100 mm Bwjdpfjyzfu Ajx Albon -Wave: 16 teeth -Bolt circle: Ø 83 x 9 mm -Dimensions: 290/100/H100 mm -Weight: 6.1 kg

Condition: ready for operation (used), Year of construction: 2008, machine/vehicle number: 830397, functionality: fully functional, power: 85 kW (115.57 HP), temperature: 1,000 °C, inner dimension length: 1,600 mm, inner dimension width: 700 mm, inner dimension height: 950 mm, The item is offered as a "Premium Listing" – the sale is qualified and curated by Maschinensucher. Used in a large German corporation, adhering to applicable guidelines and maintenance recommendations. ACQUISITION COSTS Original purchase price in 2008: €490,000 plus VAT Retrofit in 2022: €254,000 plus VAT TECHNICAL DETAILS Dimensions of the heat treatment unit Housing width, including control cabinet: 3,600 mm Overall length with attachments: 7,000 mm Height above furnace floor: 4,900 mm Loading height above furnace floor: 1,200 mm Pit depth: 630 mm Internal height of the furnace chamber: 950 mm Internal depth of the furnace chamber: 1,600 mm Internal width of the furnace chamber: 700 mm Temperatures Bwedpoy Uxt Eefx Albon Rated furnace temperature: 1,000 °C Operating furnace temperature: 850 °C Oil bath temperature: 60 °C Dimensions of the furnace control cabinet Width: 2,000 mm Depth: 600 mm Height with 100 mm base: 2,100 mm Weights and Volumes Weight of multi-purpose chamber furnace: 22,000 kg Oil bath volume: 7.5 m³ Weight of switchgear: 600 kg Total weight of furnace with oil and charge: 30,000 kg Energy Data Total connected load: 85 kVA Supply voltage: 400 V Supply frequency: 50 Hz Number of phases: 3 Oil bath heating: 2 x 21.6 kW Motor power, heating chamber circulation fan: 5.5 kW Motor power, pre-chamber circulation fan: 2.2 kW Motor power, oil bath air cooler: 3.0 kW Motor power, lifting table: 11 kW Motor power, loading machine: max. 38 kW Current draw, pre-chamber door: max. 17.2 A Current draw, heating chamber door: max. 13.2 A Motor power, combustion air fan: 1.5 kW Motor power, oil bath pump for oil bath: 2.2 kW Motor power, cooling air blower: 0.75 kW Motor power, oil bath circulation fan: 2 x max. 11 kW Motor power, oil bath pump for cooling plates: 1.1 kW Motor power, batch oil circulation pump: 3 kW Batch dimensions with base grate Height: 950 mm Width: 700 mm Length: 1,600 mm Weight: 1,000 kg Note: The dismantling and loading of the furnace must be organized by the buyer.

Condition: excellent (used), Max. operating temperature: 300°C Internal dimensions (W x H x D): 400 x 380 x 370 mm Internal volume: 57 liters Bsdpfxjy Uwr Hj Albjwn Power consumption: 1.4 kW Electrical connection: 230 V Footprint: 750 x 610 x 550 mm Approximate weight: 50 kg

Condition: excellent (used), Rated temperature: 1100°C Usable chamber dimensions (W x D x H): 200 x 300 x 150 mm Bodpfx Ajy Uwqvslbewn Electrical connection: 230 V, 1.4 kW Heating-up time: 100 min. Footprint: 752 x 576 x 700 mm Weight: 78 kg

Condition: excellent (used), Year of construction: 2018, CATALOGUE NUMBER 8009 TECHNICAL DATA - max. material width 600mm - max. cutting height 170mm - diameter of upper spindle 70mm - diameter of lower spindle 70mm - diameter of circular saw: option 1: 250mm/350mm, option 2: 300mm/300mm - length of upper spindle working part 550mm - length of lower spindle working part 550mm - spindles equipped with a brake - spindle wedges 2 pcs - power of upper drive spindle motor 18.5kW - power of lower drive spindle motor 22kW - power of feed drive motor 2.2kW - stepless feed speed adjustment via a frequency inverter - average diameter of dust extraction nozzle 2x200mm from above: - pawls 2 rows - toothed draw roller - saw arbor - toothed draw roller - sliding roller, metal Bwsdpsy Uvlxefx Alben from below: - draw chains - saw arbor - draw chains - sliding roller, metal - overall dimensions L/W/H 3170/1450/1730mm - weight approximately 2500kg ADVANTAGES – Polish production – multi-blade, two-spindle saw – year of production 2018 – documentation: DTR + CE – used multi-blade saw, very good condition Net price: 78900 PLN Net price: 18786 EUR, depending on the exchange rate of 4.20 EUR (Prices may change due to significant exchange rate fluctuations)

Condition: new, Year of construction: 2026, functionality: fully functional, rotor diameter: 480 mm, rotor width: 1,500 mm, power: 110 kW (149.56 HP), rotational speed (max.): 80 rpm, Genox K1500 Series - Heavy Duty Single Shaft Shredder suitable for processing various materials including plastics, wood, rubber, paper, copper cable etc. 110kW Drive motor (90kW & 150kW dual drive options also available) with heavy duty oversized gearbox, 80rpm shaft speed as standard. Bwodpfx Aljza Dndsbsn 1500mm wide x 480mm diameter Rotor with 88pcs, 40mm Concave reversible alloy steel blades. 60mm blades are also available. Hydraulic, fast acting swing type ram force feeding of material according to motor loading and timers. Parameters can be easily configured on site to suit the materials being processed. Output size is controlled by replaceable screens mounted beneath the rotor shaft in hydraulic operated screen support cradle.

Condition: new, Year of construction: 2026, functionality: fully functional, power: 148 kW (201.22 HP), filling opening width: 1,200 mm, filling opening length: 6,000 mm, number of blades: 150, rotational speed (max.): 80 rpm, rotor diameter: 390 mm, rotor width: 1,200 mm, Genox J1200 Series - Heavy Duty Horizontal Four Rotor Shredder suitable for processing long lengths of material i.e. pipe, profiles etc. 148kW combined shaft motor power (4 x 37kW) and an 18.5kW hydraulic power unit for the material feeder. The machine is equipped with heavy duty oversized gearboxes giving an 80rpm shaft speed. Bwjdsza Avaopfx Albjn Four 1200mm wide x 390mm diameter rotors with 150 pcs of blades in total. The blades are 40mm concave reversible design manufactured from high quality, heat treated alloy steel. Material force feeding is regulated according to motor loading to achieve optimal throughput. These parameters can be easily configured on site to suit the materials being processed. Output size is controlled by a replaceable screen mounted beneath the lower rotor shaft, the size of which can be determined to suit the application. We also manufacture an 800mm version of this machine along with twin rotor and twin shaft (shear rotor) machines. Please contact us for more information and/or to discuss your requirements.

Condition: new, Year of construction: 2026, functionality: fully functional, power: 258.5 kW (351.46 HP), filling opening width: 2,000 mm, filling opening length: 7,000 mm, number of blades: 350, rotational speed (max.): 50 rpm, rotor diameter: 635 mm, rotor width: 2,000 mm, Genox J2000 Series - Heavy Duty Horizontal Four Rotor Shredder suitable for processing long lengths of material i.e. pipe, profiles etc. 240kW combined shaft motor power (75Kw + 3x55kW) and an 18.5kW hydraulic power unit for the material feeder. The machine is equipped with heavy duty oversized gearboxes giving an 50rpm shaft speed. Four 2,000mm wide x 635mm diameter rotors with 350 pcs of blades in total. The blades are 40mm concave reversible design manufactured from high quality, heat treated alloy steel. Bwjdpfx Alsza Au Ajben Material force feeding is regulated according to motor loading to achieve optimal throughput. These parameters can be easily configured on site to suit the materials being processed. Output size is controlled by a replaceable screen mounted beneath the lower rotor shaft, the size of which can be determined to suit the application. We also manufacture a 800mm & 1,200mm versions of this machine along with twin rotor and twin shaft (shear rotor) machines. Please contact us for more information and/or to discuss your requirements.

Condition: new, Year of construction: 2026, functionality: fully functional, rotor diameter: 650 mm, rotor length: 2,800 mm, power: 220 kW (299.12 HP), rotational speed (max.): 80 rpm, Equipment: rotational speed infinitely variable, Genox BH2800 Series - Heavy Duty Single Shaft Shredder suitable for processing various materials including plastics, wood, rubber, paper, copper cable etc. 220kW combined motor power (180kW & 264kW options also available) with heavy duty oversized gearboxes, 80rpm shaft speed as standard. 2800mm wide x 650mm diameter rotor with 125 pcs, 40mm concave, reversible high quality heat treated alloy steel blades. 60mm blades are also available as an option. Bwodpfsza Auijx Albon Hydraulic force feeding of material according to motor loading and timers. Parameters can be easily configured on site to suit the materials being processed. Output size is controlled by replaceable screens mounted beneath the rotor shaft in hydraulic operated screen support cradle. Standard screen size is 40mm, other sizes can be provided on request.

Condition: new, Year of construction: 2026, functionality: fully functional, rotor diameter: 650 mm, rotor width: 2,200 mm, rotational speed (max.): 80 rpm, Genox BH2200 Series - Heavy Duty Single Shaft Shredder suitable for processing various materials including plastics, wood, rubber, paper, copper cable etc. 180kW combined motor power (150kW & 220kW options also available) with heavy duty oversized gearboxes, 80rpm shaft speed as standard. 2200mm wide x 650mm diameter Rotor with 95+6 pcs, 40mm Concave reversible alloy steel blades. 60mm blades are also available. Hydraulic force feeding of material according to motor loading and timers. Bwsdpfx Aeza At Eslbon Parameters can be easily configured on site to suit the materials being processed. Output size is controlled by replaceable screens mounted beneath the rotor shaft in hydraulic operated screen support cradle.

Condition: new, Year of construction: 2026, functionality: fully functional, rotor diameter: 480 mm, rotor length: 2,000 mm, power: 150 kW (203.94 HP), rotational speed (max.): 80 rpm, Equipment: rotational speed infinitely variable, Genox BH2000 Series - Heavy Duty Single Shaft Shredder suitable for processing various materials including plastics, wood, rubber, paper, copper cable etc. Bwedpfxsza Atlo Albon 150kW combined motor power (110kW & 180kW options also available) with heavy duty oversized gearboxes, 80rpm shaft speed as standard. 2000mm wide x 480mm diameter Rotor with 95 pcs, 40mm Concave reversible alloy steel blades. 60mm blades are also available. Hydraulic force feeding of material according to motor loading and timers. Parameters can be easily configured on site to suit the materials being processed. Output size is controlled by replaceable screens mounted beneath the rotor shaft in hydraulic operated screen support cradle.

Condition: new, Year of construction: 2026, functionality: fully functional, rotor diameter: 480 mm, rotor width: 1,500 mm, power: 110 kW (149.56 HP), rotational speed (max.): 80 rpm, Genox BH1500 Series - Heavy Duty Single Shaft Shredder suitable for processing various materials including plastics, wood, rubber, paper, copper cable etc. Bjdpfx Aljza Arzebjwn 90kW Drive motor (110kW & 150kW dual drive options also available) with heavy duty oversized gearbox, 80rpm shaft speed as standard. 1500mm wide x 480mm diameter Rotor with 84pcs, 40mm Concave reversible alloy steel blades. 60mm blades are also available. Hydraulic force feeding of material according to motor loading and timers. Parameters can be easily configured on site to suit the materials being processed. Output size is controlled by replaceable screens mounted beneath the rotor shaft in hydraulic operated screen support cradle.

Condition: new, Year of construction: 2026, rotor diameter: 400 mm, number of blades: 78, rotor length: 1,400 mm, power: 75 kW (101.97 HP), rotational speed (max.): 80 rpm, Genox V1500 Series - Single Shaft Shredder suitable for processing various materials including plastics, wood, rubber, paper, copper cable etc. 75kW Drive Motor with heavy duty oversized gearbox, 80rpm shsft speed as standard. 1400mm wide x 400mm diameter Rotor with 77pcs 40mm Concave reversible alloy steel blades. Hydraulic force feeding of material according to motor loading and timers. Parameters can be easily configured on site to suit the materials being processed. Bwjdpfxeza Arhs Alben Output size is controlled by replaceable screens mounted beneath the rotor shaft. An optional "Long Bed" machine is available which has an enlarged shredding chamber with 1.3m distance between the rotor and hydraulic feeder which is well suited for processing bulky items such as Pallets, Wheelie Bins and IBC's.

Condition: new, Year of construction: 2026, rotor diameter: 400 mm, number of blades: 55, rotor length: 1,200 mm, power: 55 kW (74.78 HP), rotational speed (max.): 80 rpm, Genox V1200 Series - Single Shaft Shredder suitable for processing various materials including plastics, wood, rubber, paper, copper cable etc. 55kW Drive Motor with heavy duty oversized gearbox, 80rpm shsft speed as standard. 1200mm wide x 400mm diameter Rotor with 55pcs 40mm Concave reversible alloy steel blades. Hydraulic force feeding of material according to motor loading and timers. Parameters can be easily configured on site to suit the materials being processed. Bwjdeza Aq Ropfx Albon Output size is controlled by replaceable screens mounted beneath the rotor shaft.

Condition: new, Year of construction: 2026, functionality: fully functional, rotor diameter: 400 mm, number of blades: 45, rotor length: 1,000 mm, power: 45 kW (61.18 HP), rotational speed (max.): 80 rpm, Genox V1000 Series - Single Shaft Shredder suitable for processing various materials including plastics, wood, rubber, paper, copper cable etc. 45kW Drive Motor with heavy duty oversized gearbox, 80rpm shsft speed as standard. 1000mm wide x 400mm diameter Rotor with 45pcs 40mm Concave reversible alloy steel blades. Hydraulic force feeding of material according to motor loading and timers. Bedpfx Asza Aq Djlbewn Parameters can be easily configured on site to suit the materials being processed. Output size is controlled by replaceable screens mounted beneath the rotor shaft.

Condition: new, Year of construction: 2026, functionality: fully functional, rotor diameter: 400 mm, number of blades: 35, rotor width: 800 mm, power: 37 kW (50.31 HP), rotational speed (max.): 80 rpm, sieve perforation: 40 mm, warranty duration: 12 months, Genox V800 Series - Single Shaft Shredder suitable for processing various materials including plastics, wood, rubber, paper, copper cable etc. Bodpfx Asza Aqqelbjwn 37kW drive motor (30kW & 45kW optional) with heavy duty oversized gearbox, 80rpm shaft speed as standard. 800mm wide x 400mm diameter Rotor with 35 pcs x 40mm concave, reversible, high quality heat treated alloy steel blades. Hydraulic force feeding of material according to motor loading and timers. Parameters can be easily configured on site to suit the materials being processed. Output size is controlled by replaceable screens mounted beneath the rotor shaft. Standard size is 40mm, other sizes available on request. This machine is in stock at our warehouses in the UK and Germany and is available for immediate delivery.

Condition: new, Year of construction: 2026, functionality: fully functional, rotor diameter: 220 mm, number of blades: 23, rotor length: 600 mm, power: 18.5 kW (25.15 HP), rotational speed (max.): 80 rpm, Genox V600 Series - Single Shaft Shredder suitable for processing various materials including plastics, wood, rubber, paper, copper cable etc. 18.5kW drive motor with heavy duty oversized gearbox, 80rpm shsft speed as standard. 600mm wide x 220mm diameter Rotor with 23 pcs x 40mm, concave, reversible, high quality heat treated alloy steel blades. Hydraulic force feeding of material according to motor loading and timers. Parameters can be easily configured on site to suit the materials being processed. Output size is controlled by replaceable screens mounted beneath the rotor shaft. Standard screen size is 40mm, others are available on request. Bwjdpsza Aqdjfx Albjn This machine is currently in stock at our warehouses in the UK and Germany.

Condition: new, Year of construction: 2026, functionality: fully functional, total length: 2,710 mm, total width: 1,270 mm, total height: 1,850 mm, overall weight: 2,300 kg, warranty duration: 12 months, hopper volume: 750 l, rotor diameter: 276 mm, rotational speed (max.): 14 rpm, blade width: 20 mm, power: 15 kW (20.39 HP), rotor width: 800 mm, Genox M800 Twin Shaft Shredder, suitable for shredding various types of materials including plastics, wood, packaging materials, metals (copper, hard drives etc), Robust, heavy duty construction with easily replaceable wear parts ensures reliable operation, long service life and low maintenance operation. The machine is equipped with twin 7.5kW (15kW Total Power) drive motors and oversized, heavy duty reduction gearboxes providing high torque, low speed operation. The shafts can be started and operated independently which reduces on site power requirements and improves performance. Bwedpfjza Apyjx Alben Blade width and hook configuration can be specified to suit the specific application and output size requirements. The shredding blades and spacers are manufactured from heat treated, high quality, precision ground specialist steels to ensure long life, shred quality and minimal operational costs.