Beli Drum Ayakan Cocok Untuk Doppstadt Sm518 bekas (26.786)

Kondisi: diremaj di bengkel (bekas), Tahun pembuatan: 2018, jam operasional: 3.317 h, berat keseluruhan: 19.000 kg, daya: 389,81 kW (529,99 hp), Mobile Shredding Plant DOPPSTADT AK 560 Eco Power Diesel engine: 530 HP Mobile up to 80 km/h Fine shredding basket (hole pattern as per agreement) Ppjdpfxet Egdde Anwet Rear discharge conveyor with magnetic pulley Twin drive (separate drives for scraper floor and feed roller) Hydraulic drive (creep speed) Remote control

Kondisi: bekas, Tahun pembuatan: 2022, jam operasional: 4.240 h, Fungsionalitas: berfungsi sepenuhnya, Basic Package AK565: Central axle trailer chassis with 2 axles, 80 km/h road approval Brake system incl. ABS and lighting according to EC directive 50 mm EC towing eye incl. slip-on shoe Tyres 385/65 R22.5 Hydraulically adjustable support leg Splash guards (inner and side-mounted mudguards) Permissible total weight 19,000 kg MTU diesel engine 6R1300, 390 kW at 2,000 rpm, complies with EUROMOT V emissions standard Exhaust gas directed upwards Load-dependent metering control including automatic scraper floor reversal Fuel tank 450 litres Feed roller: length 1,690 mm, diameter 510 mm, fitted with removable tooth segments Four-row flail drum with 36 free-swinging cast steel flail holders and replaceable "Dopplock" flail tips Standard: flail tip “Streusel plus” Centrally arranged wear strips Electric pump for actuating cylinder functions (e.g. raising/lowering support leg and opening/closing rear basket, folding in/out rear conveyor, releasing drive system) when engine is off 24 V electrical control Separate control panel at the rear of the machine Hydraulically folding fine-shredding basket “Multimesh” (mesh size between 30 - 280 mm, gradations on request) incl. one-piece rear door Scraper floor with 32 bars Chain drive feed roller and scraper floor Complete radio remote control Drive system preparation Rear conveyor 4 m, 1,800 mm wide "classic" Non-magnetic center section on rear conveyor Ppodpfx Anjyhckmjwot Reinforcement plates in the feed hopper (material: Hardox) on both sides for side wall Fire extinguisher Acoustic start-up warning Doppstadt telematics system Paint finish: RAL2011 deep orange Additional Equipment: Hydrostatic drive Fuel tank 600 l Flail tip C1 “bear claw” with carbide Rear conveyor 4 m, belt width 1,800 mm, lowerable Neodymium magnetic pulley incl. chute Separate drive for feed roller and scraper floor - "Twin Drive" Duomatic coupling Smooth impact plate Fine-shredding basket Delivery date to be agreed

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2023, jam operasional: 119 h, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 217, kapasitas tangki bahan bakar: 500 l, kecepatan sabuk konveyor: 3.000 mm/dtk, lebar bukaan pengisian: 3.374 mm, Doppstadt Inventhor 6 with only 119 operating hours and extensive additional equipment! TECHNICAL DETAILS Number of shredder teeth: 20 Shredding system type: Size L Feed hopper loading height: 3,650 mm Feed hopper loading width: 3,374 mm Discharge conveyor Width: 1,000 mm Length: 7,000 mm Discharge height: 4,209 mm Conveyor speed: 1.25 – 3.0 m/s Longitudinal conveyor length: 2,900 mm Longitudinal conveyor width: 800 mm MACHINE DETAILS Chassis: 3-axle drawbar undercarriage Drive Engine type: diesel-hydraulic Make: MTU 6R1000 Rated output: 260 kW (353 HP) Emission standard: Stage V Fuel tank capacity: 500 l Transport dimensions (L x W x H): 9,141 x 2,540 x 3,604 mm Permissible total weight: 25,000 kg Permissible axle load per axle: 9,000 kg Operating hours: 119 h EQUIPMENT Base package Inventhor Type 6 Load-sensing system Centrally arranged lubrication strips 24 V electric control – additional electric pump for the following functions with engine off: - Raise/lower/bend discharge conveyor Pjdsyg Irajpfx Anwept - Open/close comb flap - Open/close comb - Raise/lower folding hopper Complete radio remote control Large side GRP maintenance doors Service-friendly engine compartment LED lighting package for engine compartment and rear Hydraulically reversible fan Three-sided loading guards Folding hopper Fire extinguisher Service ladder Toolbox Acoustic start-up warning Doppstadt telematics system Shredding system Size L – 20 teeth Size L limiter Auxiliary hydraulic connection 35 – 80 l/min Hydrostatic travel drive Hopper extension 350 mm, dual-sided water spray system 7 m discharge conveyor Overband magnet Neodymium Frame for overband magnet 7 m

Kondisi: sangat baik (bekas), Tahun pembuatan: 2022, jam operasional: 135 h, Fungsionalitas: berfungsi sepenuhnya, berat keseluruhan: 24.740 kg, lebar transportasi: 2.540 mm, panjang transportasi: 9.141 mm, tinggi transportasi: 3.604 mm, daya: 260 kW (353,50 hp), Equipment: Basic Package Inventhor Type 6 - Load-sensing system - Fuel tank: 500 liters - Longitudinal conveyor: conveyor length 2,900 mm, conveyor width 800 mm - Centrally arranged lubrication strips - 24V electric control – additional electric pump for operating the following functions when the engine is off: "Raise/lower/fold rear conveyor, open/close comb flap, open/close comb, raise/lower folding hopper" - Complete radio remote control - Large side fiberglass (GRP) maintenance doors - Maintenance-friendly engine compartment - LED lighting package: engine compartment and rear section - Hydraulically reversible fan - Three-sided loading protection - Folding hopper - Fire extinguisher Pjdpfx Asxd T Hcenwjpt - Maintenance ladder - Toolbox - Acoustic start-up warning - Doppstadt telematics system - Paint finish: RAL2011 deep orange Additional Equipment: - Drive train 260 kW – EV - 3-axle drawbar chassis unit - Size L shredding system – 20 teeth - Size L limiter - Auxiliary hydraulic connections 35–80 l/min - Hydraulic drive - 350 mm hopper extension, watering device on both sides - 7 m rear conveyor - Overbelt neodymium magnet - Frame for 7 m overbelt magnet Delivery date by arrangement

Kondisi: bekas, Tahun pembuatan: 2021, jam operasional: 4.826 h, en-GB-1 Pjdpfx Ajvnmldonwspt

Kondisi: baik (bekas), Tahun pembuatan: 2022, jam operasional: 2.100 h, Fungsionalitas: berfungsi sepenuhnya, de-en Ppjdpfjwnfwqox Anwst

Kondisi: bekas, Tahun pembuatan: 2021, jam operasional: 3.300 h, Fungsionalitas: berfungsi sepenuhnya, Base Package AK 640 SA Mercedes / MTU Diesel Engine 6R1500, 480 kW at 2,000 rpm Semi-trailer chassis with 3 axles, road approval for 80 km/h Ppsdexx Tigopfx Anwet Brake system including ABS and lighting according to EC directive Tyres 385/65 R22.5 Permissible total weight 32,000 kg Hydraulically adjustable support legs Splash protection (inner and side fenders) Mercedes / MTU Diesel Engine 6R1500, 480 kW at 2,000 rpm, compliant with EUROMOT V emission standard Auxiliary hydraulic connection 20 l/min Load-dependent feed control including automatic scraper floor reversal Separate drive for intake roller and scraper floor (twin drive) Fuel tank 2 x 450 liters Intake roller: Length 1,690 mm, diameter 510 mm, with mounted tooth segments Four-row flail drum with 36 free-swinging cast steel flail holders and replaceable flail tips Standard: 'Streusel plus' flail tip Impact plate with teeth Centrally arranged lubrication bars Electric pump for actuating cylinder functions (e.g., raising/lowering support legs and opening/closing rear hopper, folding/unfolding rear conveyor, disengaging travel drive) when engine is off 24-V electrical control system Separate control box at rear of machine Hydraulically folding fine shredding basket Multimesh (mesh size between 30 - 280 mm, gradation on request) including one-piece rear flap Rear conveyor: Belt length 7,500 mm, belt width 1,500 mm, discharge height 5,200 mm, hydraulically foldable and lowerable from 39° to 30°, includes antimagnetic centre section Underside conveyor: Belt length 3,800 mm, belt width 1,400 mm Moistening device for external water connection Scraper floor with 71 slats Wear protection in drum area Reinforcement plates at feed hopper (wear-resistant steel) on both sides for side wall Complete radio remote control Fire extinguisher Acoustic start-up warning Doppstadt Telematic System Paint finish: RAL 2011 deep orange Additional Equipment: Hydrostatic travel drive Scraper floor chain lubrication NEODYMIUM overband magnet Frame for overband magnet Central lubrication system Engine compartment protection plate Lighting package: engine compartment and rear conveyor Spraying system Delivery date to be agreed Available from 06/2026

Kondisi: bekas, Tahun pembuatan: 2022, jam operasional: 3.000 h, Fungsionalitas: berfungsi sepenuhnya, en: Basic Package Inventhor 6: Load-sensing system Fuel tank 500 liters Longitudinal conveyor: belt length 2,900 mm, belt width 800 mm Centrally arranged wear strips 24-V electric control – additional electric pump for the activation of the following functions when the engine is off: Raise/lower/fold rear conveyor, open/close comb flap, open/close comb, raise/lower folding hopper Complete radio remote control Large lateral GRP service doors Service-friendly engine compartment LED lighting package: engine compartment and rear Hydraulically reversible fan wheel Three-sided loading protection Folding hopper Fire extinguisher Service ladder Toolbox Acoustic start-up warning Doppstadt telematics system Paintwork: RAL 2011 deep orange Optional equipment: Drivetrain 310 kW - EV 3-axle drawbar chassis unit Comminution system Size L-C3 600/4-30Z Size L limiter Additional hydraulic connections 35–80 l/min Hydrostatic drive Hopper extension 350 mm, left-side watering Rear conveyor 7 m Overband magnet neodymium Frame for overband magnet 7 m Central lubrication system Special paint in RAL Delivery date upon agreement fr: Pack de base Inventhor 6 : Système load-sensing Réservoir de carburant 500 litres Convoyeur longitudinal : longueur de bande 2 900 mm, largeur de bande 800 mm Lattes d’usure centrales Commande électrique 24 V – pompe électrique supplémentaire pour l’activation des fonctions suivantes moteur à l’arrêt : Relevage/abaissement/coudage du convoyeur arrière, ouverture/fermeture du clapet peigne, ouverture/fermeture du peigne, relevage/abaissement de la trémie rabattable Télécommande complète Grandes portes de maintenance latérales en PRV Compartiment moteur facile d’accès Kit d’éclairage LED : compartiment moteur et arrière Ventilateur hydraulique réversible Protection de chargement sur trois côtés Trémie rabattable Extincteur Échelle de maintenance Boîte à outils Avertisseur sonore de démarrage Système télématique Doppstadt Peinture : RAL2011 orange profond Équipements optionnels : Chaîne cinématique 310 kW - EV Ensemble de train roulant à timon à 3 essieux Système de broyage taille L-C3 600/4-30Z Limiteur taille L Prises hydrauliques supplémentaires 35–80 l/min Entraînement hydraulique Rehausse de trémie 350 mm, arrosage à gauche Convoyeur arrière 7 m Séparateur magnétique à aimant néodyme Châssis pour séparateur magnétique 7 m Système de lubrification centralisé Peinture spéciale RAL Délai de livraison à convenir es: Paquete básico Inventhor 6: Sistema Load-Sensing Depósito de combustible de 500 litros Cinta longitudinal: longitud 2.900 mm, ancho 800 mm Lamas de desgaste centralizadas Control eléctrico de 24 V – bomba eléctrica adicional para el accionamiento de las siguientes funciones con el motor parado: Elevar/bajar/plegar cinta trasera, abrir/cerrar compuerta de peine, abrir/cerrar peine, subir/bajar tolva abatible Control remoto completo Grandes puertas de mantenimiento laterales de PRFV Pedpfxjxx N T Ij Anwspt Compartimento del motor de fácil acceso para mantenimiento Paquete de iluminación LED: motor y zona trasera Ventilador hidráulico reversible Protección de carga por tres lados Tolva abatible Extintor Escalera para mantenimiento Caja de herramientas Avisador acústico de arranque Sistema telemático Doppstadt Pintura: RAL2011 naranja intenso Equipamiento adicional: Transmisión 310 kW - EV Unidad de chasis con lanza de tiro de 3 ejes Sistema de trituración tamaño L-C3 600/4-30Z Limitador tamaño L Conexiones hidráulicas adicionales 35–8

Kondisi: bekas, Tahun pembuatan: 2022, jam operasional: 1.150 h, Fungsionalitas: berfungsi sepenuhnya, Basic Package Inventhor 6: Load-sensing system Fuel tank 500 liters Longitudinal conveyor belt: belt length 2,900 mm, belt width 800 mm Centrally positioned wear strips 24V electric control system – additional electric pump for operating the following functions when the engine is off: raise/lower/fold rear conveyor, open/close comb gate, open/close comb, raise/lower folding hopper Complete radio remote control Large side GRP service doors Service-friendly engine compartment LED lighting package: engine compartment and rear section Hydraulically reversible fan Three-sided loading protection Folding hopper Fire extinguisher Maintenance ladder Toolbox Acoustic start-up warning Doppstadt telematics system Paintwork: RAL2011 deep orange Optional Equipment: 260 kW - EV powertrain Pedpfx Anoxx N Dgjwopt 2-axle semi-trailer chassis unit Shredding system Size L - 20 teeth Size L limiter Auxiliary hydraulic ports 35 - 80 l/min Hydrostatic drive Hopper extension 350 mm, watering system on both sides Size L hopper wedge with NM brush Rear conveyor 7 m Neodymium over-belt magnet Frame for 7 m over-belt magnet Delivery date by arrangement

Tahun pembuatan: 2016, Kondisi: perlu perbaikan (bekas), Fungsionalitas: belum diuji, HS 800 Basic Package Spiral Shaft Screen Deck AA209-150 Special Paint Finish: Green Pjdpfsvm Uqrjx Anwept

Tahun pembuatan: 2021, Kondisi: siap digunakan (bekas), Fungsionalitas: belum diuji, Basic package Selector 800 Lower conveyor BB 1350 mm AA 6.4 m -profiled belt- Psdpfx Anjvm Upnjwjpt SPIRAL SHAFT SCREEN DECK AA254-150 – 16 shafts

Kondisi: diremaj di bengkel (bekas), Tahun pembuatan: 2016, Fungsionalitas: berfungsi sepenuhnya, daya: 389,81 kW (529,99 hp), Instalasi penghancur mobile DOPPSTADT AK 560 Eco Power Mesin diesel: 530 HP Keranjang penghancur halus (lubang sesuai kesepakatan) Konveyor keluar belakang dengan rol magnet Podow Rz Rqspfx Anwopt Twin drive (penggerak terpisah untuk dasar geser dan rol pengumpan) Penggerak hidrolik (mode pelan) Remote control

Kondisi: sangat baik (bekas), Tahun pembuatan: 2014, Diesel engine: 430 HP Rear discharge conveyor Overband magnet Hydraulic drive Remote control Approval for speeds up to 80 km/h Financing available upon request. Podpsi Trvbjfx Anwopt Financing and delivery possible.

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2023, jam operasional: 3.200 h, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 189, daya: 310 kW (421,48 hp), kapasitas tangki bahan bakar: 500 l, TECHNISCHE_DETAILS_EN Pjdpfx Ansym U E Hjwopt

Tahun pembuatan: 2026, Kondisi: baru, Siebtrommeln – höchste Qualität europaweit – passend für alle gängigen Siebmaschinen Pedpfoyklz Tjx Anwept

Kondisi: diremajakan ulang (bekas), Tahun pembuatan: 2012, jam operasional: 7.340 h, Doppstadt DW 3060K Büffel - Tahun pembuatan: 2012 - Jam kerja: 7340 - Mesin: Mercedes Benz 430 HP Ppsdpoyhyuyjfx Anwjt - Roller dengan 21 gigi - Sasis beroda rantai - Remote control - Berat: 30.000 kg Mesin telah direkondisi dan siap digunakan segera.

Tahun pembuatan: 2016, Kondisi: bekas, 10010 Ppedpfx Aov Eyqbenwjt

Kondisi: bekas, Tahun pembuatan: 2009, jam operasional: 6.164 h, Doppstadt IDC000123 - produsen: Doppstadt - model: DZ 750 Kombi - tahun produksi: 2009 - berat kotor kendaraan: 46.000 kg Ppsdpevy S Dpjfx Anwot - jam kerja: 6145

Kondisi: baru, Tahun pembuatan: 2026, Fungsionalitas: berfungsi sepenuhnya, Poros untuk Shredder: Arjes, Terex, Eggersmann, Olnova, Pronar, Komplet, Doppstadt Arjes Impaktor 250/350, Arjes Compactor 300, Terex TDS 815, Terex Caiman 150, Terex Greentec LS2, Komplet Krokodile, Olnova model 5, Doppstadt Core Shredd 250, Eggersmann Impaktor 250 - Poros Standar Podsychwzopfx Anwept - Poros Khusus - Poros Desain Pelanggan - Suku Cadang - Pisau Baja / Paddle / Bintang / Logam / Elektro dan banyak lagi!

Kondisi: diremajakan ulang (bekas), Tahun pembuatan: 2000, jam operasional: 3.200 h, Fungsionalitas: berfungsi sepenuhnya, bahan bakar: diesel, Maschine in ausgezeichnetem Zustand mit niedrigen Betriebsstunden, optionaler mobiler Bunkeraustragsförderer (auf dem Bild zu sehen) gegen Aufpreis erhältlich. Neuer Förderbandreiniger. Ppedpfx Aevy A Urenwet

Kondisi: baru, Tahun pembuatan: 2026, Belts and Accessories We offer premium-quality conveyor belts suitable for all common screening machines and shredders. Custom-made to your specifications, we guarantee reliable performance and long service life. Suitable for screening machines • Doppstadt SM 518 / SM 618 / SM 620 / SM 720 • Terra Select T4 – T7 • Komptech Max • Mustang and additional models Suitable for shredders • Doppstadt Bison / Büffel / Mamut, Biopower, Inventhor • AK 430 / 510 / 635 • and other standard models Technical features & variations • Length: unlimited and tailored to customer requirements • Width: up to 1,800 mm • Number of fabric plies: 2, 3, or 4 as required • Various profiles for optimal conveying performance • Steel cord pitch: 10 cm / 35 ±1 • Various material thicknesses available Your advantages Ppsdpfx Ajyg D S Njnwst • Custom manufacturing to your requirements • High quality for maximum service life • Short delivery times for rapid availability • Reliable performance for all common machines Contact us for a tailored quote and consultation on conveyor belts for your application.

Kondisi: diremajakan ulang (bekas), Tahun pembuatan: 2014, berat keseluruhan: 25.000 kg, Doppstadt DW 3060 Büffel Type C - Year of manufacture: 08/2014 - Operating hours: 7,275 - Engine: Mercedes Benz, 430 HP - AdBlue - Roller: 21 teeth Ppjdpfjygnk Ajx Anwot - Overband magnet - Remote control - Hydraulic drive (self-propelled) The machine has been overhauled and is immediately available.

Kondisi: sangat baik (bekas), Tahun pembuatan: 2023, jam operasional: 119 h, Fungsionalitas: berfungsi sepenuhnya, panjang sabuk konveyor: 7.000 mm, kecepatan sabuk konveyor: 50 mm/dtk, lebar sabuk konveyor: 1.000 mm, lebar bukaan pengisian: 3.374 mm, Doppstadt Inventhor 6 with only 119 operating hours! TECHNICAL DETAILS Shredding System Type: Size L Number of roller teeth: 20 Feed Hopper Loading height: 3,650 mm Feed width: 3,374 mm Rear Conveyor Belt Width: 1,000 mm Length: 7,000 mm Discharge height: 4,209 mm Conveyor speed: 1.25 – 3.0 m/s MACHINE DETAILS Transport dimensions (L x W x H): 9,141 mm x 2,540 mm x 3,604 mm Permissible total weight: 25,000 kg Drive Engine type: Diesel-hydraulic Make: MTU 6R1000 Rated output: 260 kW (353 HP) Emission standard: Stage V Fuel tank capacity: 500 l Operating hours: 119 h EQUIPMENT Base package Inventhor Type 6 Load-sensing system Longitudinal conveyor (belt length: 2,900 mm, belt width: 800 mm) Centrally arranged lubrication bars 24 V electric control system Complete radio remote control Large side GRP service doors Service-friendly engine compartment LED lighting package for engine compartment and rear Hydraulically reversible fan Three-sided loading protection Folding hopper Fire extinguisher Maintenance ladder Toolbox Acoustic start-up warning Doppstadt telematics system Ppjdpfxjxln Rlo Anwet Size L limiter Auxiliary hydraulic connection 35–80 l/min Hydrostatic travel drive Hopper extension 350 mm, dual-sided watering Overband Neodymium magnet Frame for overband magnet 7 m

Kondisi: sangat baik (bekas), Tahun pembuatan: 2021, jam operasional: 1.345 h, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 40, lebar transportasi: 2.545 mm, panjang transportasi: 8.627 mm, tinggi transportasi: 2.735 mm, daya: 205 kW (278,72 hp), diameter rotor: 800 mm, kecepatan rotasi (maks.): 33 rpm, Doppstadt Methor DW 126 K TECHNICAL DETAILS Chassis: Crawler track undercarriage Drive Engine type: Diesel-hydraulic Make: Caterpillar C7.1 Rated power: 205 kW (278 HP) Emission standard: Stage V Fuel tank capacity: 300 l Shredding system Type: Size M Number of roller teeth: 26 Diameter: 800 mm Ppedpfow Ew E Uex Anwet Speed: 33 rpm Tooth height: 100 mm Feed hopper Loading height: 3,124 mm Rear discharge conveyor Width: 1,000 mm Length: 6,900 mm Discharge height: 4,184 mm Conveyor speed: 1 - 4 m/s MACHINE DETAILS Operating hours: 1,345 h Total weight: 15,400 kg Working position Length: 11,293 mm Width: 2,545 mm Height: 4,184 mm Transport dimensions Length: 7,820 mm Width: 2,545 mm Height: 3,231 mm EQUIPMENT - Methor basic crawler package - Crawler undercarriage incl. 2 travel speeds - 400 mm track chain with triple grouser shoes - Additional hydraulic connection 70 l/min - 24 V electrical control system - Large remote control (complete) - Service-friendly engine compartment with LED lighting - Folding hopper with travel sensor and automatic control - Hydraulically reversible fan - Acoustic start-up warning - Paint finish RAL 2011 deep orange - Water spraying system - Quick-change system for roller at roller - Quick-change system for roller at machine - Frame for overband magnet - Overband magnet

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2021, jam operasional: 506 h, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 42, panjang sabuk konveyor: 6.900 mm, kecepatan sabuk konveyor: 4.000 mm/dtk, lebar sabuk konveyor: 1.000 mm, Doppstadt Methor with only approx. 500 operating hours and extensive additional equipment! TECHNICAL DETAILS Ppsdpjxdwiuofx Anwet Shredding system Type: Size L Number of roller teeth: 8 Feed hopper Loading height: 3,124 mm Rear discharge conveyor Width: 1,000 mm Length: 6,900 mm Discharge height: 4,184 mm Conveyor speed: 1 – 4 m/s MACHINE DETAILS Chassis: Crawler track undercarriage Operating position (L x W x H): 11,293 x 2,545 x 4,184 mm Transport dimensions (L x W x H): 7,820 x 2,545 x 3,231 mm Engine type: Diesel-hydraulic Make: Caterpillar C7.1 Rated power: 205 kW (278 HP) Emission standard: STAGE V Fuel tank capacity: 300 l EQUIPMENT Standard package Methor track version Crawler undercarriage including 2 travel speeds Undercarriage chain 400 mm, 3-grouser Auxiliary hydraulic connection 70 l/min 24-V electric control system Large remote control complete Service-friendly engine compartment with LED lighting Folding hopper with position sensor and automatic control Hydraulically reversible fan Acoustic start-up warning Mounting frame for overband magnet Overband magnet Quick-change roller system on roller Quick-change roller system on machine Additional electric pump for operation when engine is off