Used Premelter for sale (68)

Condition: used, Year of construction: 2014, Glue unit Meler PUR Year: 2014 Suitable for connection with, Kolbus KM 473 PUR spine glue unit Premelter for spine glue unit Bjdpeuliqyofx Amrelk

Condition: good (used), Year of construction: 1998, functionality: fully functional, Stefani Ibimatic Double Edge Bander Year 1998 S/N NH 002993 Manufacture StefaniS.p.A. Italy Edge banding min / max 14-65mm Thickness min 0,3mm Max size of ABS 3 x 35mm Panel thickness min/ max 60mm Panel size 220- 3200mm Working edge 30-75mm Distance between the edges 400mm Adjustable feed speed from 6 to 36 m/min Units: 1+1 front milling units, 4 kW, pneumatic 1+1 air blast for cleaning the workpieces 1+1 gluing station / hot melt adhesive unit GR_HMP-P HM-P GLUING UNIT FOR STRAIGHT EDGES The device is designed for gluing straight edges using a thermo-meltable adhesive with a removable container container and a premelter for quick melting The unit includes A Glue container B Strip storage table C Pneumatic device box D Support base for strip storage E Guillotine shears F Side pusher G Inclination of the glue unit H Mobile table top 1+1 feeding device for edge trims, 5 stations 1+1 head cutting unit, 0.35 kW, 12,000 rpm 1+1 equalizing unit, 1 kW, 12,000 rpm 1+1 chamfer trimming unit, 0.5 kW, 12,000 rpm R14/R25, diameter 80 mm, 12,000 rpm 1+1 head rounding unit with two 0.35 kW motors 1+1 milling unit, 4 kW, right side, left side empty space ( U28+U55), diameter 125mm- RPM 12,000 1+1 Self-adjusting scraper RCA 95 1+1 Brush / buffing unit 0,29 kW, 1500 rpm SPO ( 150/50x 50mm ) Bodpetrgy Nefx Amrjlk 1+1 ABS strip color brightener, 1600 W

Condition: good (used), Year: 2014 Size max 360 x 310 mm min 140 x 100 mm Book block thickness max 60 mm min 3 mm Cover size max 642 mm min 203 mm Speed max 15.000 c/h Consisting of: Gathering machine Müller Martini 3697 Description: - air pump - blower - Chain tensioning station - Number of gathering stations: 12 - ASIR Automatic Signature Image Recognition: III - ASAC automatic self adjusting calliper - 10 Stream feeders 3741 - 3 Bundle clamp: Müller Martini Bundle clamps - 1 Reject gate 3717 for incomplete products - 2x 3643 Intermediate element with vibrating - 1x 3642 Book Block feeder base - Transfer into the binder Perfect binder Müller Martini Corona C15 S/36 (18") Year: 2014 Description: - Book Data Center BDC - Semi automatic setting - Commander with touch screen - Main milling station - 1st spine preparation station - 2nd spine preparation station - Brushing station - Base for 1st spine glue system - 1st hotmelt spine glue unit, interchangeable - Premelter for spine glue unit: ICS C80 - Base for side glue system - Hotmelt side glue unit, interchangeable - Premelter for side glue unit: Robatech MOD - Stream cover feeder - Scoring station Blodpfx Aozbux Nemrok - Nipping and pressing station - 2nd nipping and pressing station - Lay down device Transport system - Trasportbelts aprox 70 meters - Escape delivery Three knife trimmer Müller Martini 3675 Orbit Description: - Colour monitor with touchscreen - Semi automatic setting - Right hand infeed - Integratedcounter stacker - Knife pre-setting device - Sets of knives: 2 - Exchangeable cutting tables (standard set): 4 - 17 Book stacker Müller Martini 3632 CB 18 Description: - Compensating stacker - Delivery to the left and right Pile tacking device Müller Martini 457 Option: - 2 Card gluer

Condition: used, Year of construction: 2011, Perfect binding line Kolbus KM 412.B Year: 2011 Consisting of Book block feeder Meccanotecnica XMT Year: 2011 - Infeed conveyor from the right Gathering machine Kolbus ZU 841.B Year: 2011 Description: - Hand feeding station - Universal base: 18 - Number of gathering stations: 18 - ATC thickness control - Optical sheet control: SignalLynx - Air center: VariAir central system - Reject gate for incomplete products: AS 841 - Set up element - Intermediate element with vibrating - Transfer into the binder Perfect binder Kolbus KM 412.B Year: 2011 Description: - Number of clamps: 30 - Main milling station - 1st spine preparation station - 2nd spine preparation station - 3rd spine preparation station - Brushing station - Excluding dust extraction system, machine was connected to a centralised dust extraction system - Base for 1st spine glue system - Base for 2nd spine glue system - Hotmelt spine glue unit, interchangeable - Premelter for spine glue unit: LH 375.C - PUR spine gluing unit, interchangeable - PUR premelter for PUR spine glue unit: Nordson XNO 962 - Base for side glue system - Hotmelt side glue unit, interchangeable - Premelter for side glue unit: LH 375.A - Gauzing station - Stream cover feeder: SAL 413.B - Scoring station: 6 - 1st nipping and pressing station - 2nd nipping and pressing station - Lay down device (to the left) Transport system Kolbus TSE Description: - Transport system, length (approx) Bodpjxuad Asfx Amrolk - Escape delivery Conveyor tower Three knife trimmer Kolbus HD 153.P Year: 2011 Product counter: 148 mio Description: - Co-Pilot with touchscreen - Right hand infeed - Counter stacker - Knife pre-setting device - Sets of knives: 2 - Exchangeable cutting tables (standard set): 7-18 - Silicone spray device Book stacker Kolbus (RIMA) XRS 130 Year: 2011 Description: - Compensating stacker - Delivery to the left and right Optional availabe: (not included in pricing) Kolbus card Gluer - KK 841 - 2011 Kolbus cold glue spine glue unit - 2011 Description updated: 9-4-2026

Condition: used, Year of construction: 2011, Sewing machine with inline end sheet tipper Meccanotecnica Universe Year: 2011 For high quality digital print finishing. Bedpfxju Utzys Amrslk The UNIVERSE SEWING performs 3 operations in standard mode: Sheet feeding, creasing, folding and collating and stitching. The UNIVERSE performs 2 operations: Nipping and end sheet gluing. Configuration: • flat sheet feeder • pc Siemens with touchscreen • GigaLynx sheet control • folding and collating station • thread sewing machine • belt delivery • transfer to the end sheet feeder • nipping press • end sheet feeder with Hotmelt nozzle gluing and ROBATECH premelter • belt delivery (counter approx. 9.700.000 mio. stitches) Technical specifications: speed plano sheet feeder: up to 300 plano sheet(A4)/min mechanical stitching speed: up to 50 folded sheets/min size range plano sheet max.: 420 x 640 mm size range plano sheet min.: 150 x 200 mm size range folded sheet max.: 420 x 320 mm size range folded sheet min.: 150 x 100 mm number of stitches max.: 10

Condition: excellent (used), Year of construction: 2005, operating hours: 66 h, functionality: fully functional, machine/vehicle number: MMFE 965122, Perfect binding line Acoro A5, 28-station gathering machine type 1571, tensioning element + handfeeding unit, 2x vacuum pumps, in-house blow air, reject gate type 1572 NN19204 FE 965122 for incomplete products, spiral raceway type 3641 MMFFE 965122/025, transfer unit to perfect binder type 3635 MMFE 965122 prepared for book block feeder, 20-clamp Acoro A5, main milling station, pre-stations with roughening and notching, hotmelt spine and side glue, spine glue premelter c80, side glue premelter, PUR spine glue, PUR premelter, gauzing station, pile cover feeder, scoring station, double nipping station, laydown onto conveyor system. Solema drying tower one up and one down, total drying conveyor length approx. 40 m. Reject gate, Merit-S three-knife trimmer right-hand infeed machine number 358465/361275, Uno compensating book stacker machine number 15340411 NNN 33114. Bljdpfx Aox Rym Eomrek

Condition: not inspected (used), Year of construction: 2016, functionality: unexamined, edge thickness (max.): 22 mm, rotational speed (max.): 12,000 rpm, Equipment: CE marking, The machine has the following configuration: Pre-milling unit Automatic, timer-controlled intervention and positioning via NC Edge preheating lamps Edge band magazine Glue pot for EVA hot-melt adhesive Premelter for EVA hot-melt adhesive QM-705 End trimming unit IN-801 Number of motors: 2 Top and bottom flush trimming unit RS-100 Number of motors: 2 Motor power: 2 kW Speed: 12,000 rpm Fine finishing and contour trimming unit RF-100 Number of motors: 2 Bjdpjyxndbefx Amrelk Motor power: 2 kW Speed: 12,000 rpm Corner rounding unit AR30 Number of motors: 2 Motor power: 0.8 kW Speed: 12,000 rpm Automatic, timer-controlled intervention End cutting unit RB02 Positioning by NC Glue scraping unit RCC-701 Polishing unit SP-501 Number of motors: 2 Motor power: 0.25 kW Spraying unit LPT-700 TECHNICAL DETAILS Panel height min: 10 mm Panel height max.: 60 mm Edge thickness min.: 0.4 mm Edge thickness max.: 22 mm MACHINE DETAILS Total connected load: 22 kW EQUIPMENT Feed pressure with rubber belt Panel support guides with NC positioning CE marking The machine is sold and delivered as is (“as seen and approved”) based on photographic documentation and technical/commercial documents of a descriptive nature. The buyer has the right to inspect the goods prior to collection and assumes responsibility for installation, securing, and use of the machine at the place of destination. External reference: 7673

Condition: excellent (used), Year of construction: 2016, operating hours: 6,500 h, functionality: fully functional, 12 Gathering Stations Müller Martini 3692 Tensioning/Handfeeding unit 3692 ASAC Automatic Caliper Control 3715 Reject Delivery Automatic Signature Recognition Cameras: ASIR 3 12 clamps Muller Martini 1577 Pantera Touchscreen control with automatic set-up Hotmelt spine & Side gluing unit with premelter Hotmelt side glue with premelter PUR Nozzle Spine Gluing Unit Curved conveyor system 90 Muller Martini 3520 Conveyor belt Muller Martini 3520 Conveyor belt with escape gate 3520 Müller Martini Granit 3 Knife Trimmer 3676 Bsdjyufk Aopfx Amrelk Müller Martini UNO Stacker 1534

Condition: used, Year of construction: 2011, machine/vehicle number: 1205, Perfect binding line Kolbus KM 412.B Year: 2011 Consisting of Book block feeder Meccanotecnica XMT Year: 2011 - Infeed conveyor from the right Gathering machine Kolbus ZU 841.B Year: 2011 Description: - Hand feeding station - Universal base: 18 - Number of gathering stations: 18 - ATC thickness control - Optical sheet control: SignalLynx Card gluer Kolbus KK 841 - Hotmelt glue unit: Nordson Problue - Air center: VariAir central system - Reject gate for incomplete products: AS 841 - Set up element Bedpfxst Rmhas Amrjlk - Intermediate element with vibrating - Transfer into the binder Perfect binder Kolbus KM 412.B Year: 2011 Description: - Number of clamps: 30 - Main milling station - 1st spine preparation station - 2nd spine preparation station - 3rd spine preparation station - Brushing station - Excluding dust extraction system, machine was connected to a centralised dust extraction system - Base for 1st spine glue system - Cold glue spine gluing, interchangeable - Intermediate drying station (infrared) - Base for 2nd spine glue system - Hotmelt spine glue unit, interchangeable - Premelter for spine glue unit: LH 375.C - PUR spine gluing unit, interchangeable - PUR premelter for PUR spine glue unit: Nordson XNO 962 - Base for side glue system - Hotmelt side glue unit, interchangeable - Premelter for side glue unit: LH 375.A - Gauzing station - Heating elements in curve: IR - Stream cover feeder: SAL 413.B - Scoring station: 6 - 1st nipping and pressing station - 2nd nipping and pressing station - Lay down device (to the left) Transport system Kolbus TSE Description: - Transport system, length (approx) - Escape delivery Conveyor tower Three knife trimmer Kolbus HD 153.P Year: 2011 Product counter: 148 mio Description: - Co-Pilot with touchscreen - Right hand infeed - Counter stacker - Knife pre-setting device - Sets of knives: 2 - Exchangeable cutting tables (standard set): 7-18 - Silicone spray device Book stacker Kolbus (RIMA) XRS 130 Year: 2011 Description: - Compensating stacker - Delivery to the left and right

Condition: used, Year of construction: 1992, Perfect binding line Müller Martini Year: 1992 Consisting of Book block feeder ITM Bedpevgt Dkjfx Amrolk Gathering machine Müller Martini 210-E Description: - Hand feeding station - Number of gathering stations: 18 - Pump(s) - Set up element - Criss cross delivery - Book block feeder: 3606 - Transfer into the binder Perfect binder Müller Martini 3006 /30" Hour counter: +/- 14.700 Description: - Number of clamps: 30 - Main milling station - Roughening station - Excluding dust extraction system, machine was connected to a centralised dust extraction system - Base for spine glue system - Cold glue spine gluing, interchangeable - Intermediate drying station (infrared): IRT - Base for 2nd spine glue system - Hotmelt spine glue unit, interchangeable - Premelter for spine glue unit: Probag - Base for side glue system - Hotmelt side glue unit, interchangeable - Gauzing station - Stream cover feeder - Scoring station - Pump(s) - 1st nipping and pressing station - HF High Frequency dryer - 2nd nipping and pressing station - Lay down device (to the left) Transport system Müller Martini

Condition: used, Year of construction: 2003, Perfect binding line Muller Martini Tigra (1570) Year: 2003 Consisting of Gathering machine Muller Martini 1571 Description: - Hand feeding station - Number of gathering stations: 8 (4x twin) - Set up element - Transfer into the binder - Pump(s) Perfect binder Müller Martini Tigra (1570) Year: 2003 Description: - Digital display - Number of clamps: 9 Blodpfxoyhdb Ts Amrok - Milling and roughening station - Dust extraction system - Hotmelt spine glue unit - Premelter for spine glue unit: Nordson KB 50 - Hotmelt side glue unit - Premelter for side glue unit - Pile cover feeder - Nipping and pressing station - Lay down device Additional elements available for extension of the gathering machine, upon request. Max. mechanical speed: 1.000 - 3.600 c/hr Book block format (max): 370 x 280 x 40 mm. Book block format (min): 120 x 100 x 3 mm. Cover size (max): 380 x 620 mm. Cover size (min): 120 x 203 mm. Note!: Specifications are subject to typographical errors and changes in comparable models by the manufacturer!

Year of construction: 1999, condition: used, End sheet tipping machine Hunkeler VEA 520 KS - HHS Year: 1999 Description: - Offline production - Photocell protection - Cold glue: HHS C-210 (nozzle) - Hotmelt - Premelter: Robatech Concept 4/2 - Inserting - End sheet tipping - Pressing station - Delivery Bjdpfx Amex Eblporjlk Max. mechanical speed: up to 8.400 cycles/h Outside gluing max. size: 520 x 310 mm Outside gluing min. size: 100 x 70 mm Inside gluing (inserting) max. size: 360 x 260 mm

Year of construction: 1997, condition: used, Size: max 460 x 310 x 60 mm; min 125 x 100 x 3 mm Book block thickness: max 60 mm; min 3 mm Speed: max 6.000 c/h Equipment gathering machine • 16 stations • gatherer ZU 801 controls • missing and double sheet control intermediate elements • spiral raceway • hand fed • jogging element • criss-cross delivery • -connected with perfect binder • 21 clamps • jogging station • milling and roughening station • hotmelt spine gluing unit • hotmelt side gluing unit • premelter • gauzing station • stream cover feeder • cover scoring 2 to 6 lines • cover pressing station • lay down device • shingle conveyor delivery conveyor system Bsdob Hppfspfx Amrolk • conveyor system ca. 20m • connected with three knife trimmer • conveyor belt to trimmer optionales Equipment:--not included-- • - Opticontrol signature image reader

Condition: ready for operation (used), Size: 510 x 290 x 65 mm Speed: 10.000 c/h Equipment: gathering machine: • chain tensioner with hand feeding station controls: • missing and double sheet control intermediate elements: • spiral raceway • hand fed • jogging element • book block feeder • endsheet feeder perfect binder: • 32 clamps • jogging station • resting table • fold pressing station • milling and roughening station • hotmelt spine gluing unit • cam controlled Bodpfx Amjdyk N Tsrslk • trolley spine gluing unit • PVA (cold glue) side gluing unit • premelter • gauzing station • stream cover feeder • cover scoring • cover pressing station • 2. cover pressing station • lay down device

Condition: good (used), Equipment: gathering machine: • chain tensioner with hand fed • 15 stations • criss-cross delivery perfect binder • 18 clamps Bjdjd R Tgyjpfx Amrslk • milling and roughening unit • hotmelt spine gluing unit • hotmelt side gluing unit • premelter • pile cover feeder • cover pressing station • gauzing station • 2. cover pressing station • stack delivery

Year of construction: 1988, condition: good (used), Size: max 460 x 310 x 60 mm, min 125 x 100 x 3 mm Book block thickness: max 60 mm, min 3 mm Speed: max 6.000 c/h Equipment: gathering machine • chain tensioner with hand feeding station • 16 stations • machine number 62 controls • missing and double sheet control intermediate elements • spiral raceway • hand fed perfect binder • serial number 58 • 20 clamps • jogging station • resting table • fold pressing station • milling and roughening station • brushing station • hotmelt spine gluing unit • cam controlled • hotmelt side gluing unit • premelter • gauzing station • stream cover feeder • cover scoring 2 to 6 lines Bodpsl Dpcwjfx Amrelk • cover pressing station • lay down device standard accessories • pv pressure-vacuum pump • 1 set of operator manuals • 1 set of electrical diagrams • 1 set of spare part catalogues • 1 set of tools optionales Equipment:--not included-- • extending of the gathering machine • modification of the conveyor belts • three knife trimmer • compensating stacker • shrink wrapping • optional equipment • palletizer

Condition: good (used), Year of construction: 2001, Format: max 360 x 310 mm; min 140 x 100 mm Book block thickness: max 60 mm; min 3 mm Cover format: max 642 mm; min 203 mm Output: max 18,000 c/h Equipment Gathering machine - Clamping element - 18 feeder 3681 - Diverter 3714 Controls Bledpoq Rv Htjfx Amrsk - Double and missing sheet control - ASAC automatic self-adjusting caliper Intermediate modules - 2 vibrating elements 3642 - coupled with adhesive binder - Commander - 41 clamps - Infeed channel with vibration direction - 2 milling stations - 2-fold combi spine processing - 2 hotmelt spine gluing units - Hotmelt side gluing unit - 3 premelters - SF shingle cover feeder - SF cover pressing - 2nd SF cover pressing unit - Plate chain Laydown conveyor Cooling section - inline with - Zenith S three-knife trimmer Optional accessories---not included in the scope of delivery-- - compensating stacker - film wrapper - palletizer

Condition: good (used), Year of construction: 1999, functionality: fully functional, Size: max 480 x 320 x 80 mm; min 140 x 100 x 2 mm Cover size: max 642 mm; min 203 mm Book block thickness: max 80 mm; min 2 mm Speed: max 7.500 c/h; min 1.200 mm Equipment gathering machine • hand feeding station • 21 feeders 3691/18 • reject gate 3614 • pile delivery Universo 244 • seperation element • jogging element perfect binder • 30 clamps • PVA (cold glue) spine gluing unit • hot melt side gluing unit • IR intermediate dryer • gauzing station • stream cover feeder • 2 pressing stations Bodpfstuwilox Amrslk • HF dryer optionales Equipment:--not included-- • PUR spine gluing unit • premelter for PUR gluing unit

Year of construction: 1992, condition: good (used), Size: max 510 x 305 x 60 mm min 140 x 100 x 3 mm Cover size: max 640 mm min 203 mm Speed: max 10.000 c/h Bjdpfx Amoh Atbcerjlk Equipment: gathering machine - 15 feeders 256 perfect binder - 20 clamps - milling and roughening station - hot melt spine gluing unit - hot melt side gluing unit - premelter - S stream cover feeder - cover nipping and pressing station - lay down device optionales Equipment: --not included-- - PUR Leimbecken

Condition: good (used), Size: max 510 x 310 x 60 mm; min 140 x 100 x 3 mm Book block thickness: max 60 mm; min 3 mm Cover size: max 642 mm; min 203 mm Speed: max 12.000 c/h Equipment gathering machine • 18 stations • feeders 3691 • reject gate 3614 controls • miss and double sheet control • ASAC automatic self-adjusting calipers intermediate elements • spiral race away • 3 jogging elements • connected with perfect binder • 21 clamps • milling and roughening station • 2 hot melt spine gluing units • hot melt side gluing unit Blodpfx Aergpqcemrok • 2 premelters • SF stream cover feeder • SF cover nipping and pressing station • smooth lay down device conveyor system • ca. 30 m • connected with three knife trimmer • three knife trimmer MM Zenith 3672 compensating stacker • compensating stacker Müller Martini standards • standard accessories • 1 set of operator manuals • 1 set of electrical diagrams • 1 set of spare part catalogues • 1 set of tools

Year of construction: 2000, condition: good (used), Built in 2000 Size: max 420 x 305 x 60 mm min 200 x 240 x 4 mm Speed: max 6.000 c/h Equipment gathering machine • chain tensioner • 16 stations • 16 feeders 1571 controls • miss and double sheet control intermediate elements • spiral race away Bedjd Spn Rspfx Amrslk • jogging element perfect binder • 18 clamps • infeed chanel with jogger • fold pressing station • milling and roughening station • hot melt spine gluing unit • hot melt side gluing unit • premelter • gauzing station • stream cover feeder • cover nipping and pressing station • lay down device standard accessories • 1 set of operator manuals • available: immediately optionales Equipment:--not included-- • PUR spine gluing unit • premelter for PUR gluing unit

Year of construction: 2002, condition: good (used), Built in 2002 Size: max 460 x 310 x 60 mm min 125 x 100 x 3 mm Product thickness: max 60 mm min 3 mm Speed: max 8.000 c/h Equipment gathering machine 18 stations gatherer ZU 840 gathering pockets with ATC (auto section thickness control) reject unit AS 840 Machine can be extended with more gatherers controls missing and double sheet control Blsdjgi Nk Aopfx Amrjk intermediate elements jogging element Copilot 27 clamps milling and roughening station 2nd hotmelt spine gluing unit hotmelt side gluing unit 2 premelters stream cover feeder cover pressing station 2. cover pressing station lay down device

Year of construction: 2003, condition: good (used), Size: max 370 x 320 x 50 mm, min 140 x 105 x 2 mm Mechanical speed: 4.000 c/h Equipment gathering machine: Bledpfx Aolzh Dijmrok • 2 additional handfed stations • Wohlenberg Sprinter 7009 • 16 stations • missing sheet and double sheet control • criss-cross delivery perfect binder • 15 clamps • spine preparation station • milling and roughening unit • dust extraction • fume extraction • hotmelt spine gluing unit • hotmelt side gluing unit • 2 premelters • pile cover feeder • plates-chain transport • conveyor system • trimmer Wohlenberg 44 FS 50 standards • 1 set of operator manuals • 1 set of electrical diagrams • 1 set of standard tools • 1 spare part catalogue

Year of construction: 1997, condition: used, Built in 1997 Size: max 460 x 310 x 60 mm; min 125 x 100 x 3 mm Book block thickness: max 60 mm; min 3 mm Speed: max 6.000 c/h Equipment gathering machine • 16 stations • gatherer ZU 801 controls • missing and double sheet control intermediate elements • spiral raceway • hand fed • jogging element • criss-cross delivery • -connected with perfect binder • 21 clamps • jogging station • milling and roughening station • hotmelt spine gluing unit • hotmelt side gluing unit • premelter • gauzing station • stream cover feeder • cover scoring 2 to 6 lines Blsdpfx Aonxinkomrjk • cover pressing station • lay down device • shingle conveyor delivery optionales Equipment:--not included-- • extending of the gathering machine • Opticontrol signature image reader • conveyer system ca. 20 m • three knife trimmer Kolbus HD 150

Condition: excellent (used), Year of construction: 2008, functionality: fully functional, type of input current: AC, throughput speed: 2,000 mm/s, Equipment: documentation/manual, Built in 2008 Size max 320 x 430 x 70 mm min 105 x 140 x 2 mm Book block thickness max 70 mm min 2 mm Cover size max 435 x 650 mm min 140 x 208 mm Speed max 2.000 c/h Length 3.700 mm Width 1.400 mm Height 1.300 mm Equipment milling station • dust extraction • PUR gluing unit • premelter for PUR glue • gauzing/- back stripping station • pile cover feeder • cover pressing station • belt delivery Bodpfx Amjuyx Avsrslk • packer stack delivery standards • 1 set of operator manuals • 1 set of standard tools • information: • condition: cleaned in very good working condition • location: Germany Helmstedt