Used Inclined Elevator for sale (2,092)

Year of construction: 2007, condition: good (used), Oriented feeders GASSNER Dynasort DH 600 + Gbedpfx Adodwhr Ds Iep Gassner Dynasort designed max: 36.000./h Working width 600 mm geared electric motor 3-4kw, 400v 50 Hz Height: 4800 mm approx If you need more information. We are here to help! Please contact us via the contact form or call us Your ad has been automatically translated. Translation errors are possible.

Year of construction: 2014, condition: excellent (used), 4 different sizes, from stock. Details on the photos. Manufacturer: INTERNOVI Type: PB350 Year of manufacture: 2014 Capacity: 12 m3 Goblet: 350mm - 7.4 liters One with discharge. Explosion-proof, stainless, low noise level. The price refers to 1 complete equipment. Current status: ready for delivery. Gbjdeif Uglepfx Ad Ijp The equipment is modular. It can also be used and assembled in other ways. Its dimensions can be changed, tailored to the task.

Year of construction: 2011, condition: excellent (used), Several pieces of Knapp conveyor belt and application belt are for sale in several sizes It can be used in a Z shape (as an application tape) and straight. Manufacturer: Knapp Belt length: 4170 mm (470 + 3150 + 550mm) Travel speed: 30 meters/minute Height adjustable Belt width: 280 mm Channel width: 320 mm Total width: 380 mm Tape material: rubber fabric, minimally ribbed in the longitudinal direction. Frame: powder-coated steel Gbodpjl Dxahofx Ad Isp Drive: Geared electric motor Sew-Eurodrive Electric power: 0.37kw, 50Hz, 400V The indicated price applies to one piece.

Condition: used, Year of construction: 2016, functionality: fully functional, roll diameter: 50 mm, roll width: 500 mm, roll pitch: 80 mm, total width: 600 mm, total height: 150 mm, total length: 2,800 mm, conveying length: 2,800 mm, construction width: 600 mm, construction height: 150 mm, overall weight: 90 kg, Manufacturer: Heber Year of manufacture: 2016 Overall dimensions (LxWxH) in mm: 2,800 x 600 x 150 Width including side rail in mm: 600 Side rail height in mm: 135 Conveyor length in mm: 2,800 Conveyor width in mm: 500 Conveyor height in mm: from 150 to 1,100 Roller pitch in mm: 80 Support roller shaft type: Steel Support roller diameter: 50 mm Support roller per axle: 1 Godezb Nuxjpfx Ad Isbp Support roller material: Steel Drive: Motorised roller Motor manufacturer: Interroll EC 310 Conveyor speed in m/s: 0.6 Net weight in kg: 90 Special features: 80° inclined roller conveyor Condition: used / fully functional Functional test: OK

Condition: used, Year of construction: 2016, functionality: fully functional, roll diameter: 50 mm, roll width: 500 mm, roll pitch: 80 mm, total width: 600 mm, total height: 150 mm, total length: 2,500 mm, conveying length: 2,500 mm, construction width: 600 mm, construction height: 150 mm, overall weight: 80 kg, Manufacturer: Heber Year of manufacture: 2016 Overall dimensions (LxWxH) in mm: 2,500 x 600 x 150 Width including side rail in mm: 600 Side rail height in mm: 135 Conveyor length in mm: 2,500 Conveyor width in mm: 500 Conveyor height in mm: from 150 to 1,100 Roller pitch in mm: 80 Support roller shaft type: Steel Support roller diameter: 50 mm Support roller per axle: 1 Support roller material: Steel Drive: Motorised roller Motor manufacturer: Interroll EC 310 Conveyor speed in m/s: 0.6 Net weight in kg: 80 Special features: 80° inclined roller conveyor Condition: used / fully functional Functional test: OK Gbodpfxjzb Np Ae Ad Iep

Condition: used, functionality: fully functional, roll diameter: 50 mm, roll width: 500 mm, roll pitch: 80 mm, total width: 600 mm, total height: 150 mm, total length: 1,010 mm, conveying length: 1,010 mm, construction width: 600 mm, construction height: 150 mm, roll spacing: 80 mm, overall weight: 30 kg, Manufacturer: Heber Year of manufacture: 2016 Overall dimensions (LxWxH) in mm: 1,010 x 600 x 150 Width including side rail in mm: 600 Side rail height in mm: 135 Conveyor length in mm: 1,010 Conveyor width in mm: 500 Conveyor height in mm: from 150 to 1,100 Roller pitch in mm: 80 Support roller shaft type: Steel Support roller diameter: 50 mm Support rollers per axle: 1 Support roller material: Steel Drive: Motorised roller Motor manufacturer: Interroll EC 310 Conveyor speed in m/s: 0.6 Net weight in kg: 30 Special features: 80° inclined roller conveyor Condition: used / fully functional Gbodpfjzb Nnrex Ad Isp Functional test: OK

Condition: used, Year of construction: 2010, Technical details: spindle passage: 92 mm turning length: 1000 mm z-axis: min.: 404 mm z-axis: max. 1130 mm facing movement (x-axis): min./max.:15 / 335 mm control: Sinumerik SL840D max. torque on the spindle: 2500 Nm tool turret: 12 tools axial operating pressure: 6,0 bar rapid traverse: 20 m/min total power requirement: 88 kVA dimension machine xH: ca. 4,45 x m dimensions of the bar loader L-W-H: ca. L: 5,7 x B: 2,65 x H: 2,4 m CNC lathe with bar loader - inclined bed lathe Gbodpfx Adewf Nraj Ijp -SL 840D control with NCU software 2.6, system software 1.4, store turn software 6.4, with one orientable C-axis, without driven tools -KNCS 260-72 chuck, SMW Autoblok -Clamping force generator via clamping cylinder VNK-200/86 / SMW Autoblok -Measuring system Fa. Heidenhain -Sauter VDI50 tool disk turret, electric drive Bar loaderMaster 80HF, type 33LL: -Dimension round material min./max.: Ø 20mm / 80mm -Minimum length of the workpiece: 33-38-43 to 1000mm -Maximum length of the workpiece: 33 - 3300mm / 38 - 3800mm / 43 - 4300mm -Feed speed (adjustable) 150mm/sec. - Return speed (adjustable) 950mm/sec. -max. offcut length: Ø 8+65mm = 400mm / Ø 66+80mm = 250mm -min. remnant 120mm Chip conveyor / hinged belt from Richter, type SP 450/63 -Discharge height = 1000mm, discharge side right Accessories: -div. tool holders VDI 50 -sizing adapter SK50-> VDI 50 -Power chuck Hainbuch Toplus Kombi Ax-zug GR100 -div. sleeves, guide jaws for bar loader Ø 20 - 75mm i.D. *

Condition: as good as new (ex-display), Year of construction: 2026, functionality: fully functional, machine/vehicle number: 2026, total height: 2,120 mm, DGUV certified until: 06/2027, warranty duration: 6 months, total width: 1,100 mm, total length: 1,175 mm, input voltage: 400 V, power: 1 kW (1.36 HP), input frequency: 50 Hz, input current: 10 A, electrical fuse: 10 A, Lifting tipper mobile intended for lifting and tilting of boilers for boiler sizes from 60 - 120 liters Mobile stainless steel design Stepless electrical adjustment Tilting height up to 1.7m easy change of location Connection 400V, 16A-CEE plug new device Gedpfxjm Tr Ixs Ad Iobp with 12 months warranty We have a TOP selection of bakery machines!

Condition: excellent (used), Galvanized bucket elevator for asphalt plant: 18.5 m, 135 cm casing, capacity 150 to 200 tons/hour Gbjdpfxey Diyhj Ad Iop

Condition: refurbished (used), Year of construction: 2012, functionality: fully functional, machine/vehicle number: 2012C4-127-6/1, total height: 2,800 mm, load capacity: 160 kg, construction height: 2,800 mm, year of last overhaul: 2026, total width: 1,450 mm, total length: 1,800 mm, lifting height: 2,000 mm, input voltage: 400 V, Bowl lifter/elevator: Logiudice brand, model: SR01-160, year of manufacture: July 2012, serial number: 2012C4-127-6/1. The equipment is in very good optical and technical condition, and works flawlessly Maximum working width: 2,000 mm Installed electrical power/power supply: 1.5 kW; 400 V, 50 Hz, 3 phases, 3.44 A; Steel structure varnished metallic gray RAL 9007; Bowl lifter/turner with discharge on the left side; Electromechanical control panel; Discharge height: 2,000 mm Dough capacity in bowl: 15 to 160 kg Flour capacity in bowl: 6 to 100 kg bowl volume: 250 L Lifting-lowering system: hydraulic with cylinder, hydraulic system with Marelli Motori engine, and Hydroven hydraulic tank, model 2144LQ, maximum pressure generated of 40 bars Tank weight: approx. 880 kg Overall dimension L 1,800 mm x W 1,450 mm x H 2,800 mm Transport dimension: L 1,800 mm x W 1,450 mm x H 2,000 mm Maximum vat tipping point 2,900 mm Automated work cycle; This vat lift is suitable for industrial use and offers solutions for any type of lifting. It has a very resistant steel structure; a hydraulic lifting system with a chain for small or large dough capacities. The equipment can be adapted for any model or type of vat trolley/bowls. For Romanian companies, there is the possibility of selling in installments, 50% down payment, and monthly installments with interest of 1%/year in Euros. Price Euro 12.200 Euro + VAT, FCA: Oradea/Romania Gbsdsy Hmaqepfx Ad Isp Irrtum, Änderungen und Zwischenverkauf vorbehalten / Subject to errors, changes, and prior sale / Ne rezervăm dreptul la greșeli, modificări și vânzare prealabilă. We speak English. / Wir sprechen Deutsch. / Beszélünk magyarul. / Nous parlons français/Vorbim romana

Condition: good (used), Polar Mohr LW 1000-4 Paper Stack Lift This device is in excellent technical and visual condition. This is the current production model. Hydraulic drive. 380V power supply. Gbsdpfxjy Tu E Uj Ad Ijp Automatic lifting cycle controlled by a photocell or manual mode, fast operation. Load capacity: 1000 kg. Pallet dimensions: 1200 x 800

Condition: good (used), Perfecta BSH5-1200 Paper Stack Lifter Gedpjy Tu Eusfx Ad Isbp The device is in perfect condition. Hydraulic drive, state-of-the-art hydraulic unit. 400V power supply. Automatic and manual lifting cycles, fast operation. Load capacity: 1200 kg. Pallet/sheet dimensions: 990 x 1350 mm. Documentation included.

Condition: used, Year of construction: 2005, Technical details: spindle passage: 38 mm z-axis: 900 mm turning length: 900 mm swing diameter: 560 mm facing movement (x-axis): 290 mm control: Simens Sinumerik 840D sl spindle turning speed - continuous: 0 - 6000 U/min max. torque on the spindle: 190 Nm Gedpfx Asy Ttyqod Isbp tool turret: Typ Sauter operating pressure: 5 - 6 bar rapid traverse: 40 - 50 m/min total power requirement: 37,5 KW weight of the machine ca.: 8,5 t dimension machine xH: 4,8 x 2,4 x 2,3 m

Condition: like new (used), Year of construction: 2025, functionality: fully functional, roll diameter: 50 mm, roll width: 600 mm, roll pitch: 60 mm, total width: 685 mm, total height: 160 mm, total length: 1,900 mm, conveying length: 1,900 mm, construction width: 685 mm, construction height: 160 mm, input voltage: 24 V, empty load weight: 90 kg, Manufacturer: TAF Year of manufacture: 2025 Overall dimensions (LxWxH) in mm: 1,900 x 685 x 160 Width including side rail in mm: 685 Side rail height in mm: 140 Conveyor length in mm: 1,900 Conveyor width in mm: 600 Conveyor height in mm: min 160 to 1,100 Roller pitch in mm: 60 Support roller axle type: Steel Support roller diameter: 50 mm Support rollers per axle: 1 Support roller material: Steel Drive: Poly-V belt Motor type: 24V motor roller Motor specifications: Kyowa Pulse roller Conveyor speed in m/s: 0.6 Gbjdpfx Adeza Duks Ijp Net weight in kg: 90 Special features: 80° inclined roller conveyor Condition: used / fully functional Functional test: OK

Condition: good (used), Paper stacker Baumann Wohlenberg BA 2Ne The machine is 100% functional, in perfect condition. This is the latest design from the German manufacturer. Gbsdpfoy Sd S Ijx Ad Iep Technical data: Maximum format: 550 x 770 mm Stack height: 900mm Weight: 900kg Power supply: 400V air table Chrome table surface

Condition: like new (used), Year of construction: 2016, functionality: fully functional, total height: 11,000 mm, total width: 2,350 mm, total length: 11,395 mm, load capacity per storage section: 35 kg, load capacity: 49,560 kg, For SALE 6 pieces!!! KARDEX Vertical Buffer Module LR35® Machine Type: LR-35-19x400x600x11000 Machine height: 11,000 mm Required installation height: 11,050 mm Machine length: 11,395 mm Machine width: 2350 mm Storage segments: 19 pieces Bin width: 400 mm Bin depth: 600 mm Max. load (calculated per Bin): 35 kg Machine surface (without "turntable"): 23.49 m² Machine surface (incl. "turntable"): 26.77 m² Permitted total weight: 59,492 kg Permitted total load: 49,560 kg Empty weight (without Bins): 11,415 kg Speed x-axis: max. 3 m/s Speed y-axis: max. 3 m/s Safety intermediate distance: 60 mm Storage grid 25 mm Permitted ambient temperature in operation: +5° - +40° Permitted relative humidity: 85% Year of Build: 2016 Machinehandel De Leeuw BV is one of the few companies in Europe that trades and has in stock mainly used Kardex Remstar VLM automatic Lift (Shuttle systems) & rotating warehouse systems (paternoster systems). See our website for the current stock. We assemble and/or disassemble these systems in a safe manner with VCA certified technicians and we have been doing this for more than 33 years. We also disassemble other brands such as: Hänel, Electrolux, Bertello, Megamat, Lista, Denocard Gjdpfx Adewqp Npj Iebp Machinehandel De Leeuw BV Oordeelsestraat 7–b 5111 PA Baarle-Nassau TheNetherlands Email: info at deleeuw-machinehandel.nl

Year of construction: 2019, condition: used, functionality: unexamined, Montanari Traction Winch for Elevator (Gearbox & Motor) - Year 2019 For sale, a used elevator traction unit from the Italian brand Montanari Giulio & C. Composition of the unit: 1. Speed Reducer (Winch) o Model: M93 B9/1 o Reduction ratio: 1/39 o Serial number: 496692 o Year of manufacture: 2019 o Lubrication: Uses synthetic oil. o Equipped with a large 5-groove traction sheave 2. Electric Motor o Brand: Montanari o Type: MPV160L.40 (Three-phase asynchronous motor) o Power: 13 / 13.25 kW o Frequency: 50 Hz o Speed: 1380 / 315 rpm o Voltage: 230 / 400 V o Insulation class: F 3. Electromagnetic Brake o Model: EM500 o Voltage: 48V D.C. o Current: 2.7 A o Connection type: Parallel connection. o Equipped with a red manual release lever Key features: • Leading brand in the elevator industry. • Recent year of manufacture (2019). • Complete unit, ready for installation. • Traction sheave in excellent condition. Godpjy U I R Hofx Ad Isbp The equipment is sold as is. Price: €3000 For more information or to arrange a visit, please contact me via message or WhatsApp.

Condition: new, Year of construction: 2021, functionality: fully functional, V-motion classic vacuum lifting device with slewing jibLoad capacity: 250 kg Overall height: 3.8 m Lower edge of jib: approx. 3 m Reach / Outreach: 4 m Slewing range: 250° Suitable for horizontal and vertical material handling. Excellent for commercially available flat sheets and panels (MDF from 8 mm thickness). A pneumatic tilting device supports the operation of the unit. The tilting range is within 90°. The vacuum is generated by an ejector using pneumatics. Details: - Lifting speed: chain hoist, 0–10 m/min - Lifting height: 2 m Gbodsy R D Hiepfx Ad Iep - Chain length: 3.5 m - Operating pressure: 7 bar (filtered compressed air required) - Air consumption: 11 Nl/s

Condition: used, For sale: Inclined belt conveyor, MIDACO Model No. 500 Serial No. 8946 H/P 1/2; Amps 5.0 Volts 230 Roller width: 50.5 cm Overall dimensions: 2790 x 800 x 1370 mm Gbsdpfxsy Uh Irs Ad Iep Net price: 1000 EUR

Condition: used, Inclined plate conveyor with partitions 1200 mm straight section, 2500 mm total length, 900 mm straight lower section Height: 2620 mm, Gedpoyuqr Sjfx Ad Ijbp Height to lower metal profile Net price: 3,000 EUR

Condition: good (used), Year of construction: 2013, functionality: fully functional, total height: 4,000 mm, load capacity: 600 kg, construction height: 4,000 mm, total width: 1,200 mm, total length: 800 mm, input voltage: 400 V, Meyma HK 602 VL bowl lift / tipper, built in 2013, with a total height of approx. 400 cm, currently configured for Diosna bowls 120a and 160a with "fork- / eye mount", dumping height currently set to approx. 200 to 250 cm, including monitoring of the safety zone without protective grilles, manual operation, including documentation (manual / inspection log), was still in operation until the end of March. Ready for loading in D-59192 Bergkamen. (A matching forklift truck is available for tipping and loading.) Technical specifications: approx. 120 cm wide, approx. 80 cm deep and approx. 400 cm high, weight: approx. 1,250 kg Gjdsy Sb Sfopfx Ad Isbp Electrical connection: 380 / 400 V, 16 A CEE plug Price in "bakery condition" ex warehouse: € 12,500 net

Condition: used, SPIRAL ELEVATOR WITH MODULAR BELT Item: M-1451-lift-spiral Spiral elevator, Gbsdpfx Adsi E Afuj Isp Very nice spiral elevator with modular belt Elevator Inlet 25o mm, Outlet 2350 mm. Belt Width 400 mm. , 380v

Condition: used, functionality: fully functional, Year of construction: 2016, 🚀 GEDA 500 Z/ZP – OKOMITA DIZALICA / TRANSPORTNA PLATFORMA Rabljena, 2016. godina – potpuno servisirana u GEDA Njemačka - puno novih djelova! Jamstvo: ORIGINAL TVORNIČKO - 12 mjeseci 🏗️ ZA PRIJEVOZ LJUDI I MATERIJALA – PROFESIONALNO RJEŠENJE ZA GRADILIŠTA GEDA 500 Z/ZP je dvostruko rješenje: može se koristiti kao dizalica za materijale ili kao transportna platforma za prijevoz osoba i tereta. Zahvaljujući dvostrukom upravljačkom sustavu, nudi maksimalnu fleksibilnost, sigurnost i brzinu rada. Brzina dizanja do 24 m/min u načinu za materijale i 12 m/min u načinu za prijevoz osoba omogućuje učinkovit i siguran rad i na najzahtjevnijim projektima. Kompaktna konstrukcija, prostrana platforma i mogućnost prilagodbe čine ovaj model idealan za montažu skela i rad na višekatnim objektima. ⚙️ TEHNIČKE SPECIFIKACIJE Proizvođač: GEDA (Njemačka) Model: 500 Z/ZP Godina proizvodnje: 2016. Jamstvo: 12 mjeseci (potpuno obnovljena i servisirana u GEDA Njemačka) Puno novih djelova Pogon: 3,0 / 6,1 kW / 400 V Gsdpfx Adjxvyi Uo Iebp Visina dizanja (max): 100 m Nosivost: 850 kg (materijal) / 500 kg (osobe) Brzina dizanja: 24 m/min (materijal) / 12 m/min (osobe Dimenzije platforme: D 1,6 m × Š 1,4 m × V 1,1 m Mast sistem: GEDA UNI-X-MAST Stanje: tehnički i optički – ODLIČNO 🧰 PRIBOR ZA VISINU DIZANJA DO 25 m Pribor za veće visine na upit. Čelični stupovi 1,5 m – 17 kom Sidra za učvršćenje stupa – 6 kom Vodilice za kabel – 6 kom Kabel za visinu dizanja do 50m Sve dizalice su servisirane i obnovljene u Njemačkoj, spremne za rad i isporuku. +++UZ GEDA 500 Z/ZP IDE ORIGINAL TVORNIČKI KONTROLNI LIST ZA ISPRAVNOST DIZALICE+++ 💡 DODATNE INFORMACIJE ✅ Jamstvo 12 mjeseci od dana kupnje ✅ GEDA certifikat kvalitete i sigurnosti ✅ Upute dostupne na hrvatskom, njemačkom i engleskom jeziku ✅ Platforma zakretna 90° – lakši utovar i istovar ✅ Minimalni zahtjevi za prostor i brza montaža ✅ Različite verzije platforme – s vratima i preklopnim mehanizmima za prilagodbu svakom gradilištu 🆕 NUDIMO I NOVE GEDA DIZALICE I KOMPLETNU OPREMU Uz rabljene modele s jamstvom, u ponudi imamo i nove GEDA dizalice, transportne platforme i dodatke: Dizalice za materijal i osobe Okomite i kose građevinske liftove GEDA-STANDARD 200KG, COMFORT 250KG I FIXLIFT 250KG-2BRZINE DIZANJA Sve nove i rabljene obnovljenne GEDA dizalice dolaze s punim jamstvom proizvođača, dostupne za trenutnu isporuku uz podršku i servis u Hrvatskoj. PRVA RUKA – GENERALNI ZASTUPNIK GEDA DIZALICA ZA HRVATSKU VEĆ VIŠE OD 30 GODINA. Specijalizirani za prodaju, najam, servis i obnovu GEDA liftova, dizalica i kompletne opreme.

Condition: used, functionality: fully functional, Year of construction: 2015, operating hours: 550 h, machine/vehicle number: 99, 🚀 GEDA 500 Z – OKOMITA GRAĐEVINSKA DIZALICA NA ZUBASTU LETVU Rabljena, 2015. godina – potpuno servisirana u GEDA Njemačka Jamstvo: 12 mjeseci 🏗️ POUZDAN NJEMAČKI STROJ – SPREMAN ZA RAD GEDA 500 Z je profesionalna okomita građevinska dizalica za materijal, idealna za podizanje teških i glomaznih tereta. Zahvaljujući robusnoj GEDA konstrukciji i jednostavnom održavanju, ovaj model se godinama pokazuje kao jedna od najpouzdanijih dizalica u industriji. Dizalica je servisirana direktno u GEDA Njemačka, potpuno obnovljena i isporučuje se s jamstvom od 12 mjeseci. ⚙️ TEHNIČKE SPECIFIKACIJE Proizvođač: GEDA (Njemačka) Model: 500 Z Godina proizvodnje: 2016. Pogon: 5,5 kW / 400 V / 50 Hz Visina dizanja (max): 100 m Nosivost: 500 kg Brzina dizanja: 30 m/min Dimenzije platforme: 1,4 × 1,6 m Mast sistem: GEDA UNI-X-MAST OPTIČKO STANJE: ODLIČNO - PUNO NOVIH DJELOVA TEHNIČKO STANJE: ODLIČNO - SVAKA DIZALICA POSJEDUJE KONTROLNI LIST PROIZVOĐAČA GEDA DA JE DIZALICA POTPUNO ISPRAVNA 🧰 PRIBOR ZA VISINU DIZANJA DO 20 m Gjdpfxjxvygas Ad Isbp Elektromotor s košarom Kabel za visinu dizanja do 50 m – 1 kom ČELIČNI STUP 1,5 m sa zupčastom letvom – 13 kom Učvršćenje za stup – 4 kom Vodilica za kabel – 3 kom Kompletno servisirano, spremno za rad 💡 DODATNE INFORMACIJE ✅ Dizalice servisirane i testirane u Njemačkoj ✅ Jamstvo 12 mjeseci od dana kupnje ✅ GEDA certifikat i dokumentacija proizvođača ✅ Platforma se zakreće za 90° radi lakšeg utovara i istovara ✅ Transportni sustav na jednoj osi dostupan u dodatnoj opremi ✅ Upute dostupne na hrvatskom, njemačkom i engleskom jeziku 🆕 NUDIMO I NOVE GEDA DIZALICE I KOMPLETNU OPREMU Uz rabljene, u ponudi imamo i nove GEDA dizalice i liftove svih tipova: Okomite i kose građevinske dizalice Platforme za materijal i osoblje Pribor i dodatke za sve GEDA modele Sve nove i rabljene, obnovljene GEDA dizalice dolaze s punim jamstvom, certifikatom proizvođača i mogućnošću isporuke odmah. PRVA RUKA – GENERALNI ZASTUPNIK GEDA DIZALICA ZA HRVATSKU VEĆ VIŠE OD 30 GODINA. Specijalizirani za prodaju, najam, servis GEDA liftova, dizalica i kompletne opreme.

Year of construction: 2018, condition: used, Hitec Z-eleveting belt. Gbodpfx Adou N Nnne Iop