Beli Shark 282 Ccs bekas (3.642)

Kondisi: bekas, MEP bandsaw ini (bandsaw logam), model: Shark 280SX dilelang pada lelang industri / lelang mesin penutupan pabrik Hofer Getriebetechnik – perlengkapan bengkel, lift, alat, mesin, forklift, perabot kantor, lemari besi, secara online. Item ini dan banyak posisi lainnya dapat Anda temukan di platform kami. Rodpfxjyc Ur Ej Ahvon

Kondisi: seperti baru (mesin pameran), Tahun pembuatan: 2024, Professional machine for plastic shredding Base unit starting from €24,990 net Well-suited for shredding: - Paper, cardboard, pipes, profiles, crates, canisters, buckets, cans, wooden pallet offcuts, etc. - Medium-hard thermoplastics such as PVC, PP, PE, PS, PU, PET Includes: - Special rotor with embedded knives (reduced power requirement) - Minimal cutting gap between rotor knives and counter knives Motor: 18.5 kW; 400 V - 50 Hz - 3 phase Control system: PLC Cutting chamber opening (top): 600 x 800 mm Parts should be max. approx. 500 x 500 mm* *Height is less critical Hydraulically actuated ram Screen perforation of your choice (25–40 mm) For plastics, coarser screens are recommended (30–40 mm) *For finer granulation, a two-stage size reduction process with an additional MVZ granulator (screens 5–15 mm) is recommended. Suction port Ø 160 mm Weight: approx. 1,300 kg Dimensions (L x W x H): approx. 1737 x 1167 x 1650 mm Additional options at extra cost: - Raise shredder by approx. 25 cm (preparation for conveyor discharge) + €1,980 net - Inclined conveyor belt (discharge height approx. 220 cm) + €8,770 net - Overbelt magnet + €5,980 net - Conveyor belt and overbelt magnet controls + €2,750 net (start and stop synchronized with shredder) - Alternatively, manual start/stop for conveyor belt + €595 net Material requirements: - Moisture content (atro) must be below 25% - Metals and mineral impurities such as sand, stones, etc. will cause increased wear. We are happy to arrange a free test using your material at our facility in Neckartailfingen. Alternatively, you can send your material via freight forwarder and we will document the test with photos and videos. --- *Only for brittle plastics with medium hardness. *Not suitable for elastic or extremely hard and heavy plastics, as this will impact system durability. --- Optional next larger machines: Base unit: Shredder MGZ 830 K-S – 18.5 kW Cutting chamber opening (top): 800 x 1,000 mm Parts should be max. approx. 720 x 700 mm* *Height is less critical from €39,995 net (options according to requirements) Redpfx Ahed H R Sxsvsn Base unit: Shredder MGZ 1030 K-S – 22 kW Cutting chamber opening (top): 1,000 x 1,000 mm Parts should be max. approx. 900 x 700 mm* *Height is less critical from €49,975 net (options according to requirements) Base unit: Shredder MGZ 1330 K-S – 37 kW Cutting chamber opening (top): 1,300 x 1,200 mm Parts should be max. approx. 1,200 x 700 mm* *Height is less critical from €79,975 net (options according to requirements)

Kondisi: baik (bekas), Tahun pembuatan: 2010, jam operasional: 3.641 h, Fungsionalitas: berfungsi sepenuhnya, gaya penekanan: 36 t, lebar bukaan pengisian: 1.100 mm, panjang bukaan pengisian: 1.080 mm, lebar bal: 1.100 mm, tinggi bal: 750 mm, daya: 15 kW (20,39 hp), laju aliran volumetrik: 90 m³/jam, Technical Data – Baler: Manufacturer: Presto GmbH & Co. KG Model: CC 36 M Year of manufacture: 2010 Operating hours: 3,641 hours Main press force: 36 t Specific pressing force: 467 N/cm² Feed opening dimensions: 1,080 x 1,100 mm (L x W) Cycle time: 34 seconds Filling volume per cycle: 0.85 m³ Theoretical throughput: 90 m³/hour Throughput under operating conditions with a material bulk density of 35 kg/m³: approx. 51 m³/hour Bale dimensions: 1,100 x 750 mm (W x H), length variable Drive power: 15 kW Tying: 4-fold vertical, semi-automatic, with polyester twine Throughput rates at a bulk density of: – 35 kg/m³: 1.8 t/hour – 60 kg/m³: 2.5 t/hour – 100 kg/m³: 3.1 t/hour Transport dimensions (baler only): 4,200 x 1,640 x 2,200 mm (L x W x H) Machine weight (baler): approx. 4 t Rodpfx Ahju Thh Eovjn Notes: The baler has been function-tested in our workshop, subsequently stored, and is therefore available at short notice. Full machine documentation (operating manual, CE declaration, electrical and hydraulic schematics) is available. Viewing by appointment possible. No liability is accepted for the accuracy of the technical specifications or any possible errors.

Kondisi: siap digunakan (bekas), c20d2d17 Rodoygmbtspfx Ahvon

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2008, jam operasional: 9.220 h, jarak pergerakan sumbu X: 800 mm, jarak lintasan sumbu Y: 550 mm, jarak gerak sumbu Z: 510 mm, tinggi total: 2.545 mm, berat keseluruhan: 5.500 kg, produsen pengendali: FANUC, model controller: PC, jumlah sumbu: 5, This 5-axis AgieCharmilles FI 640 CC was manufactured in 2008 and features a robust design with machine dimensions of 2550 × 2700 × 2545 mm and a weight of 5,500 kg. It supports a maximum workpiece weight of 3,000 kg and workpiece dimensions up to 1300 × 1000 × 510 mm. Equipped with collision protection and automatic wire threading, it is ideal for precise wire EDM applications. Contact us for further information about this machine. Machine Advantages Technical Features • Max. wire inclination angle: ±30° • Feed rate: 0 - 1,500 mm/min • Maximum workpiece dimensions: 1300 × 1000 × 510 mm • Maximum cutting height (immersed): 510 mm • Standard supply voltage: 380 or 400 V • Frequency: 50 or 60 Hz • Collision protection: X, Y, Z, U, V-axes Additional Information Tooling Standard wire guide diameter: 0.25 mm Optional wire guide diameters: 0.1, 0.15, 0.2, 0.3, 0.33 mm Automatic wire threading Automatic wire rethreading Max. threading height: 510 mm Min. hole diameter for threading: 0.6 mm Dimensions Machine depth: 2550 mm Rjdpeyaqcbsfx Ahvsn

Tahun pembuatan: 1998, Kondisi: siap digunakan (bekas), berat keseluruhan: 2.200 kg, This KASTO SSB 260 VA-CC-CNC metal band saw was manufactured in 1998. It is a reliable choice for your cutting needs, offering precision and durability. Consider this opportunity to purchase the KASTO SSB 260 VA-CC-CNC metal band saw. Contact us for further information. Additional Equipment • Accessories: 18 saw bands (see photos) Machine Advantages Technical Specifications • Overall system dimensions: length 2160 mm / width 2080 mm / height 2030 mm / total weight approx. 2,200 kg Rjdpfx Ahoyaii Tjvjn • Total drive power approx. 6.5 kW / saw motor approx. 4.0 kW / cutting range round 260 mm / cutting area square 260 x 260 mm / minimum diameter to be cut 10 mm / minimum cut length 5 mm • Minimum trim cut single cut 10 mm / minimum trim cut in automatic mode 110 mm / automatic material feed, single max. 600 mm / material feed, multiple (up to 9x) 400 mm / band speed: continuously variable 15 - 125 m/min / cutting feed: stepless / material feed: hydraulic • Automatic feed: with horizontal clamping / material clamping: hydraulic, stepless / clamping force: horizontal vice (SP I) 150 – 800 daN / feed vice (SP II) 150 – 800 daN • Saw blade dimensions 4115 x 41 x 1.3 mm / saw blade guides: carbide, replaceable / saw blade tensioning: hydraulic / blade cleaning: hydraulic with easily replaceable wire brush. Driven by flexible shaft in the same ratio as the main drive. • Feeding via coolant nozzle / volume 100 l / pump capacity 50 l/min. Additional Information Machine is still under power.

Kondisi: bekas, nomor mesin/kendaraan: RT 282, Tahun pembuatan: 2008, jam operasional: 25.883 h, tipe perpindahan gigi: otomatis, warna: lain, Tahun pembuatan: Maret 2008 As 1: kiri 10 mm, kanan 10 mm Redpfxjydn Ice Ahvjn As 2: kiri 6,6 mm, kanan 6,6 mm As 3: kiri mm, kanan mm

Kondisi: baik (bekas), Tahun pembuatan: 2012, Gergaji pita bekas dari MEP Tipe: Shark 452 Hydr. Sudut mitra ganda Kapasitas: 450 x 320 mm Tahun pembuatan: 2012 Rodpfx Ahsx Uq Smsvsn Termasuk ekstra mata gergaji

Kondisi: baru, Tahun pembuatan: 2026, Hydraulic guillotine shears are advanced machines designed for precise cutting of sheet metal of various thicknesses and hardness levels. Thanks to a hydraulic drive system, they deliver high clamping force, enabling efficient processing even of the most demanding materials. The robust construction and modern control systems guarantee accuracy, repeatability, and safety of operation. These machines are indispensable in industrial plants and workshops engaged in metalworking. Technical specifications: - Max. cutting thickness for sheet metal (S235): up to 12.0 mm - Maximum cutting length: 3,200 mm - Cutting angle: 2° - Number of strokes per minute: 6-20 - Rear gauge travel: 600 mm - Motor power: 15 kW - Length: 4,000 mm - Width: 2,100 mm - Height: 2,100 mm - Weight: 9,500 kg Equipment: - Rear gauge powered by electric motor (ball screw mechanism) - Hydraulic sheet metal clamps along the entire cutting length - Adjustable blade gap - Ball-bearing sheet supports on the working table - Work area lighting - Front supports - Mobile foot controller Rodpfxjych Ime Ahvon The rear ramp is equipped with ball guides, ensuring smooth and precise movement of cut components. This design guarantees that no material fragments are left on the machine, thereby increasing efficiency and operational safety. The use of steel pipes in the hydraulic system, instead of flexible rubber hoses, considerably improves system tightness and minimizes the risk of future leaks. Due to their rigidity and resistance to mechanical damage, steel pipes offer durability and reliability for hydraulic connections. With a mobile controller and a control panel mounted on a movable arm, the operator has complete freedom of operation throughout the entire working area of the machine. Additional LED lighting and a laser indicator provide excellent visibility of the workpieces, resulting in accuracy and operator comfort under any conditions.

Kondisi: baru, Tahun pembuatan: 2026, Hydraulic guillotine shears are advanced machines designed for precise cutting of sheet metal of various thicknesses and hardness levels. Featuring a hydraulic drive, they provide high pressing force, enabling efficient processing of even the most demanding materials. The robust construction and modern control systems ensure accuracy, repeatability, and operational safety. These are indispensable machines in industrial plants and workshops specializing in metalworking. Technical Specifications: Rodpfsych Iaex Ahvon - Max. cutting thickness (S235): up to 8.0 mm - Max. cutting length: 3200 mm - Cutting angle: 1.5° - Strokes per minute: 10–15 - Back gauge travel: 600 mm - Motor power: 11 kW - Length: 4300 mm - Width: 2000 mm - Height: 2100 mm - Weight: 6400 kg Equipment: - Electrically powered back gauge (ball screw drive) - Hydraulic sheet holders across the entire cutting length - Adjustable blade gap - Ball transfer table guides - Work area lighting - Front supports - Mobile foot control The rear ramp is fitted with ball guides to ensure smooth and precise movement of cut elements. This design ensures that no scrap remains on the machine, enhancing efficiency and safety. The use of steel pipes in the hydraulic system instead of flexible rubber hoses significantly increases system tightness and minimizes the risk of future leaks. Thanks to their rigidity and resistance to mechanical damage, steel pipes ensure durability and reliability of hydraulic connections. With a mobile controller and control unit mounted on a movable arm, the operator enjoys complete freedom of movement throughout the work area. Additional LED lighting and a laser indicator provide excellent visibility of processed parts, resulting in better precision and comfort in all working conditions.

Kondisi: bekas, continuous grill line fully stainless steel adjustable product height usable length: 1,800 mm track width: 600 mm with lower and upper conveyor belts: contact grilling from below and above independent temperature control for top and bottom electric heating, approx. 90 kW Redpfx Asx U A Dujhvjn with upper and lower belt washing system adjustable temperature range per heating plate (6 units) capacity up to 250 kg/hour, depending on product infinitely variable speed Dimensions (L x W x H): approx. 3,000 x 1,650 x 2,400 mm

Kondisi: bekas, Tahun pembuatan: 2020, jam operasional: 3.000 h, Fungsionalitas: berfungsi sepenuhnya, TANA Shark 440 DT Eco 399 kW Tersedia dengan magnet overband dan keranjang ayak terpisah Rodoycdu Aopfx Ahvjn Kondisi baik Siap pakai segera

Kondisi: bekas, Tahun pembuatan: 2013, Fungsionalitas: fungsi terbatas, panjang mata gergaji pita: 2.950 mm, lebar pita gergaji: 27 mm, tinggi total: 1.680 mm, lebar total: 1.950 mm, panjang umpan sumbu Y: 500 mm, lebar pemotongan (maks.): 245 mm, berat keseluruhan: 1.000 kg, ketinggian potong (maks.): 230 mm, lebar meja: 245 mm, panjang meja: 2.800 mm, tinggi kerja: 890 mm, panjang bagian (maks.): 9.999 mm, lebar yang dibutuhkan: 1.950 mm, persyaratan ruang panjang: 2.900 mm, kebutuhan tinggi: 2.100 mm, berat kosong: 1.000 kg, Rincian teknis lebih lanjut tersedia di buku petunjuk penggunaan dan pemeliharaan yang akan disertakan saat penjualan. Jika Anda memiliki pertanyaan lebih lanjut, silakan hubungi kami melalui telepon atau email. Salam hormat, Weber Geländersysteme Redpfxex Dirzs Ahvjn

Kondisi: bekas, Gear motor, electric motor - Gearbox manufacturer: Motovario Model: NMRV040 - Motor manufacturer: Seipee Model: ZKF71C2.4 - Speed: 282/566 rpm Rodpfx Aocwuv Eohvjn - Power: 0.37/0.55 kW - Mounting style: B14, right angle - Hollow shaft diameter: Ø 18 mm - Protection class: IP 54 - Brake - Dimensions: 430/160/H185 mm - Weight: 14.3 kg

Kondisi: baik (bekas), clx1l1jqy00043b6vrnyz5juw Rsdpfx Ajxl Rl Sohvon

Kondisi: baik (bekas), fahrwerk-elektromotor-gleichstrommotor-fahrmotor-antriebsmotor-b aumann-stapler-facts Rsdpfxjxl Riws Ahvon

Kondisi: baik (bekas), Transducer - Manufacturer: Endress+Hauser - Model: FTC 282 - Quantity: 2 units available - Price: per unit - Dimensions: 60/170/H135 mm - Weight: 1.1 kg Rodpfx Ahjcar Abevsn

Kondisi: baru, Cutting diameter 350 mm Saw blade length 4640 x 34 x 1.1 mm Table height -- mm Cutting diameter 350 mm Cutting speed 15 - 100 m/min Total connected load 4.0 kW Machine weight approx. 2800 kg Space requirement approx. 2200 x 3200 x 2200 mm Fully automatic band saw with dual-column guide for series cutting, especially in difficult-to-machine materials and solid stock. With this model, MEP offers a machine at the cutting edge of technology. Utilizing the highest quality materials, it boasts an exceptionally robust and torsion-resistant construction. An extremely sturdy saw frame made of cast iron guarantees the stability necessary for impressive cutting results. The robust cast iron columns, along which the saw frame slides on preloaded linear guides, ensure maximum cutting precision even under heavy loads. The advanced control system (MEP NC 5.0) provides the operator with maximum comfort and ensures smooth operation, featuring real-time control, monitoring, and correction. MAXIMUM PERFORMANCE > Two operating modes (semi-automatic and automatic) enable efficient cutting in any situation. > The control stores up to 100 cutting programs, each with different quantities and lengths, minimizing programming time for recurring jobs. > The automatically detected start position of the saw head reduces set-up times. > The saw head advances on linear guides driven by hydraulic cylinders with preloaded ball recirculation bearings, reducing mechanical vibration during cutting and providing greater stability. > The automatic adjustment of the front blade guide head to the dimensions of the stock being cut reduces processing time. > Saw blade tension is controlled by a brushless motor, continuously monitored, and automatically adjusted to the preset minimum value. HIGH FLEXIBILITY > The feed system, with a 600 mm stroke, is repeatable and allows cutting to any length. > The vertical roller pair allows holding and aligning any type of bar or bundle fed into the machine. > The vector inverter offers stepless adjustment of blade speed between 15 and 100 m/min, enabling the cutting of any material. > The motorized chip conveyor can be mounted to the right or left of the cutting area. FEATURES: Fully automatic NC 5.0 control -Innovative (Windows CE-based) touchscreen control with additional soft-touch keys for frequent operations -USB port -Joystick for manual control of X-Y axes -Controlled head feed with automatic compensation via servo valve integrated in the cylinder; continuous monitoring of the preset torque with precise feed rate adjustment in mm/min -Setting/preselection of stepless blade speed in m/min Redpfx Ahslf Tu Usvsn -Saw blade tensioning with blade tension control, display on screen via electronic transducer -Automatic detection of cutting start point -Large 7" color touchscreen for display and selection of all machine functions and parameters; rapid programming; detailed alarm and error messages -Extensive...

Kondisi: baru, Model designation Redjgvkglspfx Ahvjn Shark 281 SXI evo

Kondisi: baru, Model designation Rsdpfx Aol Sva Ijhvsn SHARK 331-1 NC 5.0 SPIDER

Kondisi: baru, Model designation Shark 332-1 SXI evo Rjdpfx Asgvkafehven

Kondisi: baru, Cutting diameter: 300 mm Cutting capacity at 90°: flat 330 x 260 mm Cutting capacity at 90°: square 260 x 260 mm Cutting capacity at 45°: flat 270 x 200 mm Cutting capacity at 45°: round 260 mm Cutting capacity at 45°: square 250 x 250 mm Cutting capacity at 60°: flat 170 x 170 mm Cutting capacity at 60°: square 170 x 170 mm Cutting capacity at 60°: round 180 mm Band speed range: 40 / 80 m/min Saw blade dimensions: 3650 x 27 x 0.9 mm Motor power: 1.5 / 1.8 kW Weight: 670 kg Features: - Robust electro-hydraulic semi-automatic bandsaw (INDUSTRIAL) - Mitre cuts from 45° right to 60° left * Mitre adjustment via large rotary table - MEP EVO microprocessor control for monitoring all functions * positioned at the front right, rotatable - Choice of manual or automatic saw bow lowering * Infinitely variable adjustment of saw bow descent - Carbide saw blade guides - Hydraulic saw blade tensioning – incl. digital value display - 2x band speeds - 1x bi-metal saw blade - 1x angle stop - Chip removal brush - Machine base with forklift pockets - Operating manual in German Semi-automatic operation functionality: - Electro-hydraulic clamping of the vice - Electro-hydraulic lowering of the saw bow - Electro-hydraulic lifting of the saw bow - Electro-hydraulic opening of the vice Redpfsxaagbox Ahven SPECIAL ACCESSORIES INCLUDED: - MEP LubeCut micro-dosing system

Kondisi: baru, Cutting diameter: 300 mm Cutting capacity at 90°: flat 330 x 260 mm Cutting capacity at 90°: square 260 x 260 mm Cutting capacity at 45°: round 260 mm Cutting capacity at 45°: flat 270 x 200 mm Cutting capacity at 60°: round 180 mm Cutting capacity at 60°: flat 170 x 170 mm Material support height: 600 mm Feed min/max: 50,000 mm Vice opening: 335 mm Blade speed: 15 - 100 m/min Automatic feed: 600 mm Saw blade dimensions: 3650 x 27 x 0.9 mm Total power requirement: 2.2 kW Weight: 1,105 kg Dimensions (L x W x H): 3.3 x 2.83 x 2.23 m Electro-hydraulic fully automatic band saw, with additional operating modes: * Semi-automatic * Semi-automatic dynamic * Manual operation Description: - Robust electro-hydraulic fully automatic band saw (INDUSTRIAL) * MEP WINDOWS numerical control unit * 7” touchscreen user interface * Mechanical buttons for the operating functions of the sawing machine * Reliable, simple, and intuitive operation * Real-time monitoring of all cutting parameters * Pivoting arm allows for convenient and safe operation * Display and logging of alarms and error messages - Mitre cuts in automatic cycle from 0° to 60° left - Semi-automatic, semi-automatic dynamic, and manual cycles * Mitre cuts from 45° right to 60° left - Manual or semi-automatic dynamic cycle selectable * For executing cuts without pre-programming - Safety enclosure for operator protection - Infinitely variable cutting speed regulation from 15 to 100 m/min * via frequency converter (inverter) - Latest-generation hydraulic unit * Highly efficient with low energy consumption - Material feed via stepper motor and ball screw * Mounted on opposing ball bearings * Single stroke 600 mm, repeatable for any cutting length - Saw head positioning and feed movement via joystick - Automatic detection of cut start position - Manual blade tension control with display indication * via electronic transducer Rodpfx Ahoxab S Eevjn - Automatic monitoring of cutting load * via a servovalve mounted directly on the cylinder - Integrated coolant tray in machine base - Chip removal brush - Bimetal saw blade for solid and profile materials - Tool kit and operating manual with spare parts catalog * Angular accuracy = 2/12 degrees * Length accuracy = plus/minus 0.1 mm per feed SPECIAL ACCESSORIES INCLUDED: - MEP LubeCut micro-dosing system

Kondisi: baru, Cutting diameter: 250 mm Cutting range at 90 degrees: flat 280 x 200 mm Cutting range at 90 degrees: square 230 x 230 mm Cutting range at 45 degrees: round 190 mm Cutting range at 45 degrees: flat 180 x 180 mm Cutting range at 45 degrees: square 180 x 180 mm Rjdsw U U Uwepfx Ahvjn Cutting range at 60 degrees: round 120 mm Cutting range at 60 degrees: square 110 x 110 mm Cutting range at 60 degrees: flat 110 x 110 mm Vice: 285 mm Blade speed range: 36 + 72 m/min Saw blade dimensions: 2950 x 27 x 0.9 mm Control: MEP NC Coolant tank capacity: 95.0 l Total power requirement: 1.5 / 1.8 kW Machine weight: approx. 435 kg Space requirements: approx. 1000 x 2000 mm Equipment: - Robust electro-hydraulic semi-automatic bandsaw (INDUSTRIAL) - Miter cuts up to 60° - MEP microprocessor control EVO for monitoring all functions * positioned front right, rotatable - Optional manual or automatic lowering of the saw bow * infinitely variable adjustment of the saw bow descent - Saw blade guide made from carbide inserts - Hydraulic saw blade tensioning with digital value display - 2x blade speeds - 1x bi-metal saw blade - Coolant system - 1x angle stop - Chip removal brush - Machine base with forklift slots - Operating manual in German Semi-automatic operation functionality: - Electro-hydraulic clamping of the vice - Electro-hydraulic lowering of the saw bow - Electro-hydraulic lifting of the saw bow - Electro-hydraulic opening of the vice

Kondisi: baru, Cutting diameter 280 mm Cutting capacity at 90°: flat 380 x 260 mm Cutting capacity at 90°: square 260 x 260 mm Cutting capacity at 45°: flat 300 x 200 mm Cutting capacity at 45°: round 260 mm Cutting capacity at 45°: square 250 x 250 mm Cutting capacity at 60°: flat 200 x 170 mm Cutting capacity at 60°: square 170 x 170 mm Cutting capacity at 60°: round 180 mm Blade speed range: 40 / 80 m/min Saw blade dimensions: 3440 x 27 x 0.9 mm Motor power: 1.5 / 1.8 kW Required space: approx. 1647 x 2157 mm Weight: 720 kg Equipment: - Robust electro-hydraulic semi-automatic bandsaw (INDUSTRIAL) - Enables mitre cuts from 45° right to 60° left * Mitre adjustment via large rotary table - MEP microprocessor control unit EVO for managing all functions * Located front right, rotatable Rsdpfx Ahjxaax Dovjn - Optional manual or automatic lowering of the saw bow * Infinitely variable adjustment of the saw bow lowering speed - Saw blade guide with carbide inserts - Hydraulic saw blade tensioning – including digital tension indicator - Two saw blade speeds - One bi-metal saw blade - Coolant system - One angle stop - Swarf removal brush - Machine base with forklift pockets - Operating manual in German Semi-automatic operation process: - Electro-hydraulic clamping of the vise - Electro-hydraulic lowering of the saw bow - Electro-hydraulic lifting of the saw bow - Electro-hydraulic opening of the vise