Used Demag Demag for sale (600)

Condition: excellent (used), For sale: Professional lifting set: DEMAG chain hoist + VETTER travelling beam – complete kit High-quality German-made equipment, designed for industrial use. TECHNICAL DATA: Lifting capacity: 2000 kg (2 tons) Beam length: approx. 242 cm Hoist manufacturer: DEMAG Beam manufacturer: VETTER Fördertechnik Power supply: 400V, 3 phases, 50 Hz Itodjy A Tgcepfx Acroh Year of manufacture: 1997 Lifting speeds: 2-speed (slow + fast) Control: pendant remote (up/down + STOP) Chain: original, in good condition Trolley: manual (moves along the beam) DEMAG hoists are known for their industrial durability and reliability. SET INCLUDES: ✔ DEMAG chain hoist ✔ VETTER travelling beam (approx. 2.4 m) ✔ Manual trolley ✔ Control pendant (remote) ✔ Wiring ✔ Safety hook TECHNICAL CONDITION: unit in working order normal signs of use ready for operation without additional investment APPLICATIONS: workshops warehouses production halls service stations assembly work

Condition: used, Year of construction: 2004, functionality: fully functional, machine/vehicle number: 7143-1001, clamping force: 500 kN, screw diameter: 30 mm, displacement volume: 106 cm³, injection pressure: 1,995 bar, injection weight: 94 g, opening stroke: 400 mm, installation height: 210 mm, total length: 4,000 mm, total width: 1,400 mm, total height: 2,100 mm, overall weight: 3,400 kg, pump power: 15 W, Please refer to the photos and video for the condition and contents of the offer. The equipment is currently dismantled. Itodjx Spw Aepfx Acrjh The device/system offered here has been tested and is fully functional and ready for operation. The purchase price includes VAT. You will receive a proper invoice. A net invoice can be issued for foreign customers, provided a valid VAT ID number is supplied. Subject to prior sale. Visit our website to view our additional offers. The mentioned company names and trademarks are the property of their respective owners and are used for identification and description purposes only. Deviations from the technical data and errors in the article description may occur and are reserved.

Condition: excellent (used), Year of construction: 2014, Clamping force: 650 t Screw diameter: 60 mm Injection volume: 891 cm3 Shot weight: 810 g Distance between tie bars V: 1020 mm Distance between tie bars H: 1020 mm Platten dimensions H x V: 1450 x 1470 mm Max. oppening stroke: 930 mm Min Mould installation height: 450 mm Itsdpoyzylvefx Acrjh Type: Horizontal Drive: Hydraulic \+ Cooling water flow controller (2x 6 circuits) \+ Robot Sepro SR SDR5X35 HL S5 TRANS (2014) \+ 2x Magnetic platten

Condition: ready for operation (used), Year of construction: 2017, operating hours: 3,548 h, clamping force: 1,600 kN, screw diameter: 45 mm, injection weight: 294 g, overall weight: 6,983 kg, Hydraulic injection moulding machine manufactured in 2017. This SUMITOMO SHI DEMAG Systec 160/520-600 features a clamping force of 1600 kN and a tie bar distance of 520 mm. The machine includes an injection unit with a screw diameter of 40 mm, 45 mm, and 50 mm, and a maximum shot weight of 313 g. If you are looking to get high-quality injection moulding capabilities, consider the SUMITOMO SHI DEMAG Systec 160/520-600 machine we have for sale. Contact us for further details. • Tie bar distance: 520 mm • Injection unit: 600 • Control: S-Dias • Screw diameter: 45 mm • Injection pressure: 1914 bar • Shot volume: 294 cm³ Iedpfx Acjzbh Eporeth • Shot weight (PS): 254 g • Injection stroke: 469 mm • Installed heating capacity: 11.3 kW • Oil tank capacity: 290 l • Pump drive: 25 / 45 kW • Noise level: 69 dB(A) • Dimensions: 5.6 x 2.1 m • Main electrical connection: 3/400 V, 50 Hz, 167 A • Max pressure: 190 bar • Platen size: 770 x 770 mm • Max mold weight: 1300 kg • Max opening stroke: 500 mm • Min/Max mold height: 275 / 685 mm • Distance between platens: 1085 / 1185 mm

Condition: excellent (used), functionality: fully functional, Year of construction: 1983, machine/vehicle number: MBR 1000Kg, Demag ELKE overhead crane, bridge crane, industrial crane Crane available in duplicate!!! Year of manufacture 1983 + 1985 Ijdpfjzffmdex Acrsth Load capacity / lifting capacity 1 ton - 1000 kg Gauge 6700 mm, overall dimensions approx. 6800 mm With floor control and fine positioning Demag PLV82NF wire rope hoist 1000 kg Lifting height 4.5 m Overall height from top of crane to hook approx. 650 mm Head beam length with buffer approx. 140 cm Crane is dismantled and immediately available Good used condition Column-mounted swivel cranes and wall-mounted swivel cranes are also available. Demag KBK and Abus HB systems, as well as Errikla, Hadef, Stahl KT 2000, etc. Shipping via freight forwarder is possible, please inquire with your postal code. Collection preferred.

Condition: excellent (used), Year of construction: 2013, clamping force: 3,500 kN, screw diameter: 60 mm, clearance between the columns: 720 mm, displacement volume: 763 cm³, injection pressure: 1,905 bar, injection weight: 695 g, mold height (min.): 350 mm, overall weight: 15,540 kg, Basic data Model: 1450 injection unit / 350 t clamping force Year of manufacture: 2013 Control system: NC5 Injection unit Iodpfozcnm Nox Acrjth Screw diameter: 60 mm Injection volume: 763 cm³ Injection shot weight: 695 g Specific injection pressure: 1905 bar Screw L/D ratio: 20 Clamping unit Clamping force: 350 t Tool plate dimensions: 1040 × 1060 mm Distance between tie bars: 720 × 720 mm Mold height: 350–745 mm Opening stroke: 730 mm Maximum plate distance: 1475 mm Ejector stroke: 200 mm Dimensions and weight Dimensions (L × W × H): 7.64 × 2.01 × 2.27 m Weight: 15,540 kg Tooling and equipment 4 × hydraulic core 12 heating zones for the mold 2-circuit pneumatic cascade control Indunorm quick couplings 2 pneumatic valves on the moving platen Increased pump drive power activeDrive – pump with adjustable speed activeProtect – active mold protection Wear-resistant screw Bimetallic cylinder Injection with p+v regulating pump (closed loop) EUROMAP 67 robot interface

Year of construction: 1992, condition: used, Technical details: lifting capacity: 12,5 t span width: 9000 mm stroke speed: 5 / 0,8 m/min rope diameter: 14 mm lifting height max. hook position: 10.000 m total power requirement: 13,6 kW Itjdpjvbh Rhsfx Acrsh weight of the machine ca.: 5,2 t dimensions L x W x H: Brücke: ca. 10,3 x 2,2 x 2,3 (3,15to) m dimensions L x W x H: Laufträger Nr.1: ca. 4,38 x 0,8 x 0,7 (1,01to) m dimensions L x W x H: Laufträger Nr.2: ca. 4,38 x 0,8 x 0,7 (0,99to) m dimensions L x W x H: Pal. Zubehör ca. 4,2 x 0,8 x 0,4 (0,16to) m Crane classification according to DIN 15018H2B3 Crane trolley: DEMAG type RF 400; type KBF 100 A8/2, travelling speed 12.5 / 50 m/min., size of travel wheels Ø 200mm (16 pcs.) Main hoist trolley EKDH 532 H20 KV3-4/1 F6; type KBF 90 A8/2, travelling speed 5 / 20 m/min., size of travel wheels Ø 160mm (4 pieces) DEMAG DH5 32 hoist; lifting height 10,000 mm; braked with sliding carriage; main lifting speed 5 / 0.8 m/min. Single hook size 5 with rope safety device Rope Ø 14mm; rope length 46 metres; drive unit group 1Bm Bridge Hoisting gear Trolley/crab Wireless remote control and conventional control *

Condition: excellent (used), functionality: fully functional, Year of construction: 1994, machine/vehicle number: SN1744271, Overheadcrane ± 11.550 mm x 5.000 kg Ijdev Ipvxspfx Acrsth

Condition: good (used), Year of construction: 2010, functionality: fully functional, machine/vehicle number: 7169-2037, Plastic Injection Moulding Machine (fully electric) | Sumitomo SHI DEMAG - IntElect 100/470-340 (1000-340) Clamping force [kN]: 1,000 Number of components: 1 Clamping plate width [mm]: 620 Itodpfx Asygib Njcreh Clamping plate height [mm]: 620 Horizontal tie bar spacing [mm]: 470 Vertical tie bar spacing [mm]: 420 Centering ring diameter [mm]: 125 Minimum mould installation height [mm]: 200 Maximum mould installation height [mm]: 430 Maximum opening stroke [mm]: 380 Maximum ejector stroke [mm]: 115 Thread [M]: 16 Maximum mould weight [kg]: 780 Maximum mould weight on moving platen [kg]: 500 Screw diameter [mm]: EE1: 35 Maximum shot weight [g] PS: EE1: 139 Aggregate configuration: EE1: horizontal Equipment: Packing station with robot An inspection is possible at any time by appointment. Free loaded onto truck (Butzbach). - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: Sumitomodemag | Intelect | 100-470-340

Condition: good (used), Year of construction: 2006, functionality: fully functional, machine/vehicle number: 7826-1082, Plastic Injection Moulding Machine | DEMAG Ergotech Extra 35-80 (350 - 80) Itsdpfxsygh Rvs Acreh Clamping force [kN]: 350 Number of components: 1 Clamping plate width [mm]: 390 Clamping plate height [mm]: 390 Clear tie bar spacing horizontal [mm]: 280 Clear tie bar spacing vertical [mm]: 280 Centric ring diameter [mm]: 110 Min. mould installation height [mm]: 180 Max. mould installation height [mm]: 350 Max. opening stroke [mm]: 350 Max. ejector stroke [mm]: 100 Thread [M]: 16 Max. mould weight [kg]: 310 Max. mould weight moving platen [kg]: 150 Screw diameter [mm]: EE1:18 Max. shot weight [g] PS: EE1:20 Injection unit orientation: EE1: horizontal Equipment: 2-core pull, without robot Inspection possible any time by appointment. Free loaded on truck (Butzbach). #Tags: DEMAG | Extra35 | Extra3580

Condition: good (used), Year of construction: 2008, functionality: fully functional, machine/vehicle number: 7363-0044, Plastic injection moulding machine | Sumitomo SHI DEMAG - Systec 100/420-310 (1000-310) Clamping force [kN]: 1,000 Number of injection units: 1 Clamping platen width [mm]: 600 Clamping platen height [mm]: 600 Tie bar spacing horizontal [mm]: 420 Tie bar spacing vertical [mm]: 420 Locating ring diameter [mm]: 125 Minimum mould height [mm]: 250 Maximum mould height [mm]: 500 Maximum daylight [mm]: 500 Maximum ejector stroke [mm]: 150 Itjdpfx Aoygiafocreh Thread [M]: 16 Maximum mould weight [kg]: 780 Maximum mould weight, movable side [kg]: 500 Screw diameter [mm]: EE1: 35 Maximum shot weight [g] PS: EE1: 149 Aggregate configuration: EE1: horizontal Equipment: 1 core pull, stacking station, with robot Inspection possible at any time by arrangement. Free loaded onto truck (Butzbach). #Tags: Sumitomodemag | Systec400 | 100-420-310

Condition: good (used), Year of construction: 1997, functionality: fully functional, machine/vehicle number: 862-1053, Plastic Injection Moulding Machine | Mannesmann DEMAG - Ergotech 5000-2300 Clamping force [kN]: 5,000 Number of components: 1 Clamping platen width [mm]: 1,300 Clamping platen height [mm]: 1,200 Clear tie bar spacing, horizontal [mm]: 900 Clear tie bar spacing, vertical [mm]: 800 Centering ring diameter [mm]: 200 Minimum mould installation height [mm]: 400 Maximum mould installation height [mm]: 880 Maximum opening stroke [mm]: 810 Maximum ejector stroke [mm]: 230 Thread [M]: 24 Maximum mould weight [kg]: 6,700 Maximum mould weight, moving side [kg]: 4,400 Screw diameter [mm]: EE1: 60 Maximum shot weight [g] PS: EE1: 800 Injection unit configuration: EE1: horizontal Equipment: 2-core pull, with robot Iedpoygikwjfx Acrjth An inspection is possible at any time by appointment. Loaded free on truck (Butzbach). #Tags: Mannesmann-DEMAG | Ergotec | Ergotech5000

Condition: good (used), Year of construction: 2008, functionality: fully functional, machine/vehicle number: 8754-0010, Plastic Injection Moulding Machine | DEMAG Ergotech - Multi 125/475-120h/80v (1250-120-80) Clamping force [kN]: 1,250 Number of components: 3 Clamping platen width [mm]: 690 Clamping platen height [mm]: 660 Clear tie bar spacing horizontal [mm]: 475 Clear tie bar spacing vertical [mm]: 450 Locating ring diameter [mm]: 125 Minimum mold height [mm]: 230 Maximum mold height [mm]: 560 Maximum mold opening stroke [mm]: 450 Maximum ejector stroke [mm]: 140 Thread (mounting holes) [M]: 16 Multi turntable type: Rotary table Turntable diameter [mm]: 700 Turntable threads [M]: 16 Maximum mould weight [kg]: 1,160 Maximum mould weight moving side [kg]: 760 Screw diameter [mm]: EE1: 25, EE2: 22, EE3: 14 Isdpfx Acsyguk Aersth Maximum shot weight [g] PS: EE1: 63, EE2: 48, EE3: 20 Aggregate configuration: EE1: horizontal, EE2: vertical, EE3: L-position Equipment: 2-core pull, with robot An inspection is possible at any time by appointment. Free loaded onto truck (Butzbach). #Tags: DEMAGergo | Ergotec | Multi125-475

Condition: good (used), Year of construction: 2005, functionality: fully functional, machine/vehicle number: 7174-0115, Plastic Injection Moulding Machine | DEMAG Ergotech - Multi 110/470-200h/120v (1100-200h/120v) Clamping Force [kN]: 1,100 Number of components: 2 Clamping plate width [mm]: 670 Clamping plate height [mm]: 670 Clear tie bar spacing, horizontal [mm]: 470 Clear tie bar spacing, vertical [mm]: 470 Centering ring diameter [mm]: 125 Minimum mould height [mm]: 240 Maximum mould height [mm]: 600 Maximum opening stroke [mm]: 600 Maximum ejector stroke [mm]: 180 Thread [M]: 16 Multi turntable type: Rotary table Turntable diameter [mm]: 600 Turntable thread [M]: 16 Maximum tool weight [kg]: 1,000 Maximum tool weight, movable side [kg]: 500 Screw diameter [mm]: EE1: 30, EE2: 22 Maximum shot weight [g] PS: EE1: 94, EE2: 42 Itedpfxsyguhhj Acreh Aggregate configuration: EE1: horizontal, EE2: vertical Equipment: 2-core pull, with robot Inspection possible at any time by appointment. Free on truck, loaded (Butzbach). - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: DEMAGergo | Ergotec | Multi110/470

Condition: ready for operation (used), Year of construction: 2008, functionality: fully functional, machine/vehicle number: 80400008, clamping force: 2,800 kN, screw diameter: 45 mm, injection weight: 320 g, ejector stroke: 200 mm, opening stroke: 675 mm, Loading the machine is possible for an additional charge of €500! TECHNICAL DETAILS Clamping force: 2,800 kN Number of components: 1 Width of clamping plate: 950 mm Height of clamping plate: 950 mm Free distance between bars, horizontal: 630 mm Free distance between bars, vertical: 630 mm Itedpfx Acezdiyxsroh Diameter of centering ring: 160 mm Minimum installation height: 330 mm Maximum installation height: 710 mm Maximum opening stroke: 675 mm Maximum ejector stroke: 200 mm Maximum tool weight: 3,700 kg Maximum tool weight, moving side: 2,500 kg MACHINE DETAILS Thread: M20 Screw diameter: EE1: 45 mm Maximum shot weight PS: EE1: 320 g Unit arrangement: EE1: horizontal EQUIPMENT Core pull, 2-fold Cascade, 6-fold Robot Note: The operating hours can be found in the last image.

Condition: ready for operation (used), Bridge Crane 5t, Demag Bridge Crane 5t, Crane 5t, Used Machine Manufacturer: Demag Overall dimensions: 10,700 x 3,000 mm Electrical data: 400 V; 50 Hz, total current = 18 Amps Hoisting unit: Demag P35 Load capacity: 5,000 kg / 5t Rope length / lifting height: 8 m - Wired remote control - Crane travel motor refurbished - Trolley motor refurbished Iodpfx Ajwd Hhcocrsth

Condition: ready for operation (used), Column Jib Crane, Swing Crane, 80 kg Crane, Used Machine Ijdpfov R Du Uex Acrsth Load Capacity: 125 kg Column Height: 3800 mm Jib Length / Reach: 1650 mm Chain Hoist: Demag PMV5-V2F6 Load Capacity: 80 kg Electrical Data: 400 V; 0.3 kW; 1.5 A

Condition: ready for operation (used), Column crane, jib crane, 80 kg crane, used machine Isdpfx Aswfrgascroth Load capacity: 125/80 kg Column height: 3200 mm Jib arm length / outreach: 1700 mm Chain hoist: Demag PMV5-V2F6 Electrical data: 400 V; 0.05 kW; 1.5 A

Condition: used, Demag Ergotech 3300-840, Demag injection molding machine, used machine Manufacturer : Demag, Sumitomo Model: Ergotech 3300-840 Overall dimensions : Length x Width x Height: 6.5 x 2.0 x 2.2 meters Net weight (without oil): 13 800 kg TECHNICAL DATA (BY SCREW DIAMETER) ----- Isdpfx Asx Sqi Hscrsth Description Unit "A" "B" "C" ----- Screw diameter: [mm] 45 50 60 L/D ratio: [-] 20 20 20 Injection pressure (at 400 °C): [bar] 2402 1946 1351 Shot volume: [cm3] 358 442 636 Shot weight (PS): [g] 320 400 570 Barrel heating power: [kW] 13.0 14.8 23.1 Installed electrical power*: [kW] 58/68 60/70 68/78 ----- * Note: Values are higher with electric screw drive (WA). INJECTION UNIT FEATURES ----- Max. dosing stroke: 225 mm Max. nozzle retraction: 470 mm Nozzle immersion depth: 40 mm (SVO) / 30 mm (SPI) Nozzle contact force: 80 kN Electric screw drive (WA): 20.5 kW Material hopper capacity: 75 liters GENERAL AND HYDRAULIC DATA ----- Hydraulic oil tank capacity: 700 liters Pump unit power: 45 / 55 kW Dry cycle (EUROMAP 6a): 1440 / 1600 h-1 Dry cycle (without nozzle movement): 1890 / 2100 h-1 Continuous noise level: 74 dB (A)

Condition: excellent (used), functionality: fully functional, Year of construction: 1999, machine/vehicle number: WIL9, Demag hall crane, portal crane, bridge crane including steel structure with floor control Dimensions of steel structure approx. 36 x 14.5 m with 1x Demag bridge crane 2.5 tons - gauge 14.3 m Payload/lifting capacity 2500 KG - 2.5 t Technical data of the system: Itodpfjzdcd Ssx Acroh Crane track/steel structure consisting of HEB200/HEA240 beams Length of steel structure approx. 35.75 m Overall width (outer edge of steel structure) approx. 14.5 m Overall height of crane approx. 6.2 m Top of running rails approx. 5.41 m Bottom of running rails approx. 5.17 m Top of bridge approx. 6.2 m Bottom of bridge approx. 5.68 m Hook height approx. 5.2 m Gauge 14.3 m Support spacing approx.: 6.1 + 6.1 + 6.1 + 6.1 + 6.1 + 5.5 m System is delivered complete: Steel structure / supports made of HEA240, running rails HEA280 incl. power rail/power supply 1 bridge with 2500 kg Demag DH wire rope hoist with floor control Crane is disassembled and immediately available The location of the item is 75053 Gondelsheim Very good condition, see pictures Shipping by forwarding agent or collection only by appointment

Condition: used, Year of construction: 1985, machine/vehicle number: KA, Demag Indoor Crane Gantry Crane Overhead Crane incl. Steel Structure + Floor Control Steel structure approx. 10x3.5 m with Demag KBK I crane track and one bridge Load capacity/lifting capacity 1x 125kg, incl. 1x 80kg Demag PK Manulift chain hoist Technical data of the system: Crane track/steel construction consisting of HEB100 beams Length outer edge steel structure approx. 9.5m Total width outer edge (steel structure) 3.45m Inner edge steel structure 3.3m Total height steel structure/crane 3m Column height approx. 3m with base plate Underside of runway rail 2.7m Top side of bridge 3.95m Underside of bridge 2.45m Hook height 1.75m (Manulift) Track gauge approx. 3m Rail length approx. 10m Itjdpow Hniyofx Acroh Distance between columns: see sketch (4.75m + 4.75m) System is delivered complete: Steel structure complete with columns Demag KBK 1 system incl. chain hoist Crane is dismantled and immediately available Location is 75053 Gondelsheim Very good condition, see pictures Shipping via freight forwarder or collection only by appointment

Condition: excellent (used), functionality: fully functional, Year of construction: 2004, machine/vehicle number: NOH388/45 - NOH384-34, 1 Vetter / Demag wall-mounted swivel crane, 250 kg payload / lifting capacity Itjdpfx Asxmd Rdecreh Type AW2.5-7.0 Reach approx. 7m, 250 kg / 0.25 t payload with Demag DC chain hoist, 250 kg payload (2 lifting speeds) Crane available in quantity 2!!! Total weight approx. 450 kg Year of manufacture 2004, with inspection certificate Complete with wall brackets, jib, chain hoist, cable carrier, undercarriage and small parts Swivel range approx. 180° Item location: 75053 Gondelsheim System is completely disassembled and immediately available See pictures Shipping by freight forwarder or collection Please inquire about shipping costs based on your postal code.

Condition: good (used), Features: Used roller conveyor transfer unit from the manufacturer Mannesmann Demag. feet to be ordered separately Condition: Fully functional with traces of use Ideal for fast material transport Professionally disassembled and packed 5 pieces in stock Price per piece Transfer unit Transfer units with chains or belts gently lift the material to be conveyed and gently set it down on the target line. For this purpose, both lines must stop briefly during pick-up and set-down. Technical data: Mass of the roller conveyor total length: 935mm Total width: 920mm Details of the roller clamping length: 430mm Approx. diameter: 50mm Material: steel, galvanized Frame data Height frame: 135mm Width frame: 30mm Material: steel Customized solutions for your intralogistics For roller conveyors, belt conveyors, scraper conveyors or telescopes for loading and unloading your goods, we are your competent partner! We would be pleased to make you an individual offer or to advise you on conception or assembly questions. Just let us know your requirements and the local conditions. Take advantage of our many years of experience and our excellent network of specialists. For companies in a wide range of industries, such as: Logistics, pharmaceutical industry, trade or the electronics industry we have already successfully realized projects. Iedjdtdt Hspfx Acreth Together we will work out ways to optimize your process and material flow in a cost effective and sustainable way. We can even offer you fully automatic sorting technology or supplementary components such as picking racks or containers.

Condition: used, Column-Mounted Crane DEMAG type PK1 N-F Capacity: 125 kg Arm travel: 3500 mm Height under hook: 2200 mm Total column height: 3150 mm Height under arm: 2700 mm Itodpozdf Aqjfx Acrsh With electric hoist Chain exit: length 2100 mm In good condition Voltage: 380 V Weight: approx 250 kg

Condition: excellent (used), Year of construction: 2015, Equipment: documentation/manual, Clamping force: 100 t Opening max: 500 mm Mould heigh: 250 mm Platen size: 590x600mm Distance between tie bars V: 420 mm Distance between tie bars H: 420 mm Type: Horizontal Drive: Hydraulic Screw diameter: 30 mm Itedpfxjyg Eu Ss Acreh Injection weight: 103 g Injection volume: 115 cm3 Injection pressure: 2755 Hours: 42493 extra equipment: 1. 2 hydraulic core pull circuits on moving platen (proportional valves) 2. Additional connections for 2 core pulls on fixed platen 3. Pneumatic core pull (2 circuits) on moving platen 4. 4-zone cooling water flow controller with temperature display 5. Compressed air blow valves on fixed and moving platens (programmable) 6. Integrated hot runner control, 8 zones 7. Interfaces for external nozzle heating bands 8. Interface for integrated temperature control units (up to 6 circuits) 9. Interface for mould temperature monitoring (2 circuits) 10. EUROMAP 67 for automation equipment