Used Dematic Roller Curve Right for sale (20,053)

Condition: used, Dematic conveyor system roller conveyors 16000-600-540 RA2340 The roller conveyor shown does not correspond exactly to the illustration in the advertisement, but is the same model and is in the same condition. Only the dimensions differ. Further information Manufacturer: Dematic Type: Accumulating roller conveyor Hnodpevmuhkjfx Ai Dsl Year of manufacture: unknown Available conveyor lengths (FL): 16000 mm Stowage space size: 750 mm Nominal/outer width (NB): 600 mm Condition: good (used) Roller width (RB): 540 mm Roller pitch: 125 mm variable Drive types: SEW geared motor Weight of conveyed goods: up to 30 kg Stowage mechanism: Light barriers with pneumatic valve and cylinder The following accessories are optionally available e.g: additional elements to expandable frequency converter supports lateral guides Price: plus VAT ex central warehouse Dr. Sonntag GmbH & Co. KG 97076 Würzburg For individual, professional advice, simply contact us. Simply contact us by phone or e-mail. We will be happy to help you with the planning and implementation of your projects. We look forward to hearing from you. With kind regards Your team at Dr. Sonntag GmbH & Co. KG Your specialist and contact for intralogistics

Condition: used, Year of construction: 2012, Dematic conveyor system Accumulating roller conveyors Roller conveyor 3000-600-540, 750 RA2290 Manufacturer: Dematic Type: Drive unit accumulating roller conveyor Year of construction: 2012 Condition: good (used) Roller width (RB): 540 mm Element length: 3000 mm, optionally shortenable Stowage space size: 750 mm Roller pitch: 62.5-125 mm variable Drive types: Head and center drive Weight of conveyed goods: up to 30 kg Technical data: SEW geared motor 380V RA2290.1 Manufacturer: Dematic Type: Accumulation roller conveyor extension module Year of manufacture: 2012 Condition: good (used) Roller width (RB): 540 mm Element length: 3000 mm, optionally shortenable Stowage space size: 750 mm Roller pitch: 62.5-125 mm variable Drive types: Overdrive from RA2290 (necessary) Weight of conveyed goods: up to 30 kg Optionally available e.g: SEW Eurodrive / Movimot frequency inverter Supports Side guides Price: on request plus VAT ex central warehouse Dr. Sonntag GmbH & Co. KG 97076 Würzburg For individual, professional advice, simply contact us. Hnedstp Tv Topfx Ai Dsl Simply contact us by phone or e-mail. We will be happy to help you with the planning and implementation of your projects. We look forward to hearing from you. With kind regards Your team at Dr. Sonntag GmbH & Co. KG Your specialist and contact for intralogistics

Condition: used, Dematic conveyor system Accumulating roller 15000-750-690 RA2458 The roller conveyor shown does not correspond exactly to the illustration in the advertisement, but is the same model and is in the same condition. Only the dimensions differ. Further information Manufacturer: Dematic Type: Accumulating roller conveyor Year of construction: unknown Conveyor length (FL): 15000 mm Condition: good (used) Roller width (RB): 690 mm Nominal/outer width (NB): 750 mm Hnsdpfx Aisyb Upze Djl Accumulation slot size: 750 mm Storage slot control: Plug and Play, electro-pneumatic Roller pitch: 125 mm Drive types: SEW Eurodrive head drive Conveying speed: approx. 0.35 m/s Optionally available e.g: Frequency inverter for stepless speed control Supports Side guides Price: net plus VAT ex central warehouse Dr. Sonntag GmbH & Co. KG 97076 Würzburg For individual, professional advice, simply contact us. Simply contact us by phone or e-mail. We will be happy to help you with the planning and implementation of your projects. We look forward to hearing from you. With kind regards Your team at Dr. Sonntag GmbH & Co. KG Your specialist and contact for intralogistics

Condition: used, Year of construction: 2009, Roller conveyor - length: 3 m - roller width: 160 mm Hedpfx Ajtrwc Sji Dsnl - electric motor: 0,55 kW

Condition: good (used), Year of construction: 2011, functionality: fully functional, roll diameter: 50 mm, roll width: 820 mm, total width: 900 mm, total height: 140 mm, total length: 3,000 mm, conveying length: 3,000 mm, construction width: 900 mm, construction height: 140 mm, TAF article number: 1000004869 Manufacturer: DEMATIC Year of construction: 2011 Overall dimensions (LxWxH) in mm: 3,000 x 900 x 140 Width incl. side panel in mm: 900 Hnedpfxjwnn Nco Ai Dsl Cheek height in mm: 130 Conveyor length in mm: 3,000 Conveyor width in mm: 820 Idler diameter in mm: 50 Idler per axle: 1 Idler roller material: Steel Drive: Gravity Net weight in kg: 100 Condition: Used / fully functional Function test: Ok

Condition: good (used), Powered roller conveyor which can be turned at right angles (90 degrees) by motor drive - second-hand - Price (net) ex location: only 1.500.-€, dismantled and loaded! Manufacturer: should be Siemens Dematic Year of manufacture: Type: Length of the roller conveyor: approx. 1,645m Width element approx. 75cm roll length: approx. 60cm roll width: approx. 5cm Hodpfefwr Tzjx Ai Donl Distance between the rollers approx.: approx. 5cm height: approx. 55cm Motor: SEW Length of frame: one side approx. 2m, other side unknown (but can be changed anyway due to the aluminium profiles condition: good Available: immediately Location: Zwickau, later warehouse Frankenberg (Saxony)

Condition: used, Air cooler, evaporator, cold storage, refrigerated container, cold room Hnodpsb A Iv Defx Ai Del -Number: 2x fans 0.58 kW 1200 watts -Weight: 16 kg

Condition: used, ROLLER ELECTRIC CONVEYORS SYSTEM 120M Stainless still Consists: 4 conveyors x 15m length 2 conveyors x 17m length 2 conveyors x 10m length 5 conveyors kurve 90 Roller width: 50 cm Roller diameter: 50 mm Drive motor system Height frame: 20cm Conveyor speed: please contact us Hnjdpfxew D Raij Ai Dsl Excellent condition

Condition: good (used), Thread cutting head with Strehler jaws, thread cutting die, Thread cutting machine, pipe thread cutting -inch thread: 1"- 2" inch Hodpfx Aijb A Rfio Dsnl -Weight: 6.5 kg

Condition: good (used), Gravity Flexi Roller Conveyors in Stock Hnjdpfx Aioyr Nuao Dsl 3 Conveyors available Dimensions Conveyor 1, 3240mm closed x 560mm wide double plastic rollers, height 680mm fully adjustable Conveyor 2, 750mm closed - 2160mm fully open x 500mm wide steel rollers, height 8000mm fully adjustable Conveyor 3, 1350mm closed - 4500mm fully open x 500mm wide plastic rollers, height 770mm fully adjustable

Condition: like new (used), Year of construction: 2019, operating hours: 550 h, functionality: fully functional, 200 pieces Multishuttle Dematic DMS2 STATIC Used goods, built in 2019, very good condition, see pictures have only been used in test operation Load capacity: 31.5 kg Load types: plastic containers, boxes, trays, containers Function: Dematic Multishuttle 2 Overview - YouTube Negotiable price: € 2,900 net ex warehouse Viewing possible by arrangement. Further information on request. Partial sale possible. Assembly and programming can be carried out by partner companies. The following products from the system are also for sale: 150 x Dematic Multishuttle DMS 2 - 31.5 kg 14 x pallet wrappers Unitech UNI WRAP 200A + 900 A 8 x labelers 20 x weighing stations 150 x system control cabinets Partial sale possible! Hedpfx Aier Drnfs Donl

Condition: like new (used), Year of construction: 2019, operating hours: 550 h, functionality: fully functional, 200 pieces Multishuttle Dematic DMS2 STATIC Used goods, year of manufacture 2019, very good condition, see pictures have only been used in test operation Load capacity: 31.5 kg Load types: plastic containers, boxes, trays, containers Function: Dematic Multishuttle 2 Overview - YouTube Negotiable price: € 2,900 net ex warehouse Viewing possible by arrangement. Further information on request. Partial sale possible. Assembly and programming can be carried out by partner companies. The following products from the system are also for sale: 200 x Dematic Multishuttle DMS 2 - 31.5 kg 14 x pallet wrappers Unitech UNI WRAP 200A + 900 A Hjdpfx Aiovuzkze Djnl 8 x labelers 20 x weighing stations 150 x system control cabinets Partial sale possible!

Condition: used, Year of construction: 2019, 4000 running meters of Dematic conveyor technology, powered Used goods year 2019, very good condition, see pictures System was only in trial operation in a food company for approx. 1.5 years! Conveyor width: from 49 to 88 cm Roller diameter: from 5 to 8 cm Conveyor belt width: 70 cm Belt conveyors and curve conveyors in various designs. Module lengths from 100 to 450 cm available. Various incline heights from 40 cm to 200 cm. Negotiated price: from € 190,- net ex location Depending on purchase quantity and design Dismantling takes place from April to June 2024. Location Northern Italy. Viewing possible by appointment. Further information on request. Partial sale possible. Hodpfx Aier Iip Tj Djnl Systems will be professionally dismantled and loaded. Transportation and customs clearance can be carried out by us. Installation and programming can be carried out by partner companies. EVERYTHING MUST go! - from location until max. end of June 2024!!! The following products of the plant are also for sale: 300 x Dematic Multishuttle DMS 2 - 31.5 kg 350 m Dematic Sorter Flex Sort Crossbelt SC3 XB 3900 m container conveyor technology 600 m pallet conveyor technology 34 x Dematic Vertical Lift 11 m height - 4 m/s 3 x pallet stackers 4 x Schwingshandl palletizing systems 2 x pallet stations Autopall Schwingshandl 20 x pallet stations Manpall Schwingshandl 18 x pallet lifts 4 x Dematic pallet stations 14 x pallet wrappers Unitech UNI WRAP 200A + 900 A 25 x container stacking units Schwingshandl 35 kg 8 x labelers 20 x weighing stations 200 x system control cabinets Partial sale possible! (Subject to changes and errors in technical data, specifications and prices as well as prior sale! See our GTC, all prices excl. VAT ex stock).

Condition: used, Year of construction: 2019, 4000 running meters of Dematic conveyor technology, powered Used goods year 2019, very good condition, see pictures System was only in trial operation in a food company for approx. 1.5 years! Hodpjr Iiplofx Ai Denl Conveyor width: from 49 to 88 cm Roller diameter: from 5 to 8 cm Conveyor belt width: 70 cm Belt conveyors and curve conveyors in various designs. Module lengths from 100 to 450 cm available. Various incline heights from 40 cm to 200 cm. Negotiated price: from € 190,- net ex location Depending on purchase quantity and design Dismantling takes place from April to June 2024. Location Northern Italy. Viewing possible by appointment. Further information on request. Partial sale possible. Systems will be professionally dismantled and loaded. Transportation and customs clearance can be carried out by us. Installation and programming can be carried out by partner companies. EVERYTHING MUST go! - from location until max. end of June 2024!!! (Subject to changes and errors in technical data, specifications and prices as well as prior sale! See our GTC, all prices excl. VAT ex stock).

Condition: good (used), Features: * Used roller conveyor of the manufacturer Mannesmann / Dematic * Condition: fully functional with traces of use * Ideal for fast material transport * Professionally dismantled and packed * Drive: round belt * Incl. SEW motor 0,55 KW * Stock 2 pieces Technical data: Dimensions of the roller conveyor total length: 600 mm total width: 700 mm roller width: 610 mm Roll diameter: 50 mm Track consists of 10 rolls Details of the frame height: 165 mm Width: 35 mm Hnodpfx Aisfivyxo Del Roller track The roller conveyor is ideally suited in the picking zone to interlock machines or workstations and to optimize the internal process. During transport, the roller conveyor can convey sensitive and differently sized containers, boxes or other packaging and article units to the loading or delivery point and also serves, for example, as a connecting line in front of or between production and processing machines. In addition, it enables efficient transport of parts in the factory and warehouse and serves to convey considerable quantities and distances. Customized solutions for your intralogistics For roller conveyors, belt conveyors, inclined conveyors or telescopic conveyors for loading and unloading your goods, we are your competent partner! We will be happy to provide you with an individual offer or advise you on design or installation issues. Simply let us know your requirements and the local conditions. Take advantage of our many years of experience and our

Condition: used, Year of construction: 2015, functionality: fully functional, We are offering for sale an X-BELT SORTING SYSTEM (FLEXSORT SC3) from the manufacturer DEMATIC. GENERAL DESCRIPTION: - The system offered is a Dematic X-Belt FlexSort SC3 sorter, ideal for logistics centers, sorting hubs, e-commerce, retail, and high-throughput operations. - Pre-owned (2015) X-Belt sorter providing precise, fast, and silent sorting thanks to its motorized trays with electromagnetic drive. The equipment has been dismantled from an active site and is available immediately. MAIN FEATURES: Circular sorter: - Up to 12,000 items/hour Hnedpjx Sw Rqjfx Ai Del - Positive sorting on both sides - Maximum sorter speed: 2 m/s - Sorter designed for rapid maintenance (removal in under 5 minutes) - Powered by linear motors - Total footprint: ~2,700 m² Cross-belt trays: - Cross-belt tray size: 800 mm x 450 mm - Minimum item size: 150 × 150 × 5 mm – 0.25 kg - Maximum item size: 600 × 400 × 400 mm – 35 kg - Item discharge left and right CHUTES: - 155 chutes + 1 reject lane - Chute equipment: (Saturation indicator light stacks [1/10 chutes], PTL displays, motorized chutes with automatic diverter + idle rollers, multiple fill level sensors, and a saturation sensor) INDUCTIONS: - 4 hybrid induction stations, total capacity 2,400 items/hour each - Automatic item feeding on belts - 36 PTL sort destinations per induction DWS: - Dimensioning - Automatic barcode reading - Dynamic weighing SUPPORTED ITEM TYPES: - Plastic trays - Cartons - Soft parcels (pouches, envelopes, polybags) KEY BENEFITS: - Low energy consumption - Simplified maintenance - WMS / WCS compatibility - Dual-sided sorting (left/right) - >99% sorting accuracy - Quiet operation (

Condition: new, This listing is for a Brand New Harvest Right Medium Pharmaceutical PRO Freeze Dryer sold through We are stock holders in UK Price Before VAT - £4500 Both long term and short term rental available. Weekly £500+ transport Monthly £1500 + transport Harvest Right’s Pro Pharmaceutical Freeze Dryer removes water from plants and organic compounds while they are in a frozen state. This locks in the freshness of herbs and plants. Their appearance, nutritional content, and potency remain the same as when they were fresh. Freeze drying completely removes water in about 24 hours. No other preservation method comes close to removing water this quickly. This is important because the longer a harvested plant or compound retains water, the greater the chance it has of spoiling and losing nutrition and potency. What’s Included - Medium Pharma Freeze Dryer - Premier Vacuum Pump - Vacuum Pump Oil - Oil Filter - Stainless Steel Trays (set of 7) - Guide to Freeze Drying Key Features & Benefits - The freeze dryer has built in intelligence. It automatically and perfectly manages the freeze drying process - The ideal vacuum pressure and drying temperature is maintained for each material – preserves freshness and potency - 6.5 square feet of tray space - Shelving unit holds 7 trays (each tray 190.5mm W x 457.2mm L x 19mmH) - 4 liters of ice capacity Warranty 1 Year international warranty provided by Harvest Right. Dimensions Overall product dimensions: 660mm W x 540mm D x 724mm H Perfect for a counter top, cart or table. Weight 58Kg Power Standard UK 230v Shipping Info - The medium pharmaceutical freeze dryer ships in one package with a total weight of 160KG - Item will be delivered in international shipping crate (must be purchased from Harvest Right when exporting machines out of USA) - One freeze dryer in fully encased shipping crate: 920 x 770 x 1500H - If you would like to collect from site, we would be able to cut down the crate to fit in smaller vans: 920 x 770 x 1050H + extra box of parts Maintenance Simply filter and replace oil. Takes one or two minutes. Industrial Grade Design High quality, super high vacuum High evacuation performance Light, fast, energy efficient Technical Specifications Oil: Harvest Right Oil, Robinair Premium High Vacuum Pump Oil or JB Industries Black Gold Vacuum Pump Oil Only DC Motor Energy Efficient Voltage: Standard, 230v Dimensions: 410mm W x 152mm D x 307mm H Weight: 6.57KG Noise: 52 decibels Product Comparison Industrial Oil Pump vs Standard Oil Pump Oil Changes This new Industrial Pump rarely needs to have the oil changed or filtered. The pump has a gas ballast feature that makes it so water does not stay in the oil. Because of this, the oil in the pump will be pristine and clear, even after 30 or more batches. You simply won’t need to change the oil until you have run 25 to 40 batches. Whereas, the oil in the standard vacuum pump needs to be changed and filtered every 4 or 5 batches (when using the new 3/8 inch vacuum hose). Hnedpfx Aijxzg Iho Dsl Vacuum Pressure Under cold and hot conditions the Industrial Pump will pull a deeper vacuum than the Standard Pump. Under cold conditions the difference is .05 Pascal for the Industrial Pump and .08 Pascal for the Standard Pump. Whereas, under warm conditions the difference is much greater: .05 Pascal for the Industrial Pump and 2.05 Pascal for the Standard Pump. Hence, the Industrial Pump is especially not ...

Condition: new, This listing is for a Brand New Harvest Right Large Pharmaceutical PRO Freeze Dryer sold through We are stock holders in UK Price Before VAT - £5,950 Harvest Right’s Pro Pharmaceutical Freeze Dryer removes water from plants and organic compounds while they are in a frozen state. This locks in the freshness of herbs and plants. Their appearance, nutritional content, and potency remain the same as when they were fresh. Freeze drying completely removes water in about 24 hours. No other preservation method comes close to removing water this quickly. This is important because the longer a harvested plant or compound retains water, the greater the chance it has of spoiling and losing nutrition and potency. What’s Included - Large Pharma Freeze Dryer - Premier Vacuum Pump - Vacuum Pump Oil - Oil Filter - Stainless Steel Trays (set of 8) - Guide to Freeze Drying Key Features & Benefits - The freeze dryer has built in intelligence. It automatically and perfectly manages the freeze drying process - The ideal vacuum pressure and drying temperature is maintained for each material—preserves freshness and potency - 10.25 square feet of tray space—nearly twice the capacity of Harvest Right’s standard Large freeze dryer - Shelf Unit Has shelves for 8 trays (each tray 228.6mm W x 520.7mm D x 19mm H) - 6 liters of ice capacity - Weight: 68KG Warranty 1 Year international warranty provided by Harvest Right. Dimensions Overall product dimensions: 514.3mm W x 603.2mm D x 781mm H Perfect for a counter top, cart or table. Power A dedicated 20 amp circuit is required. Shipping Info Hnodpfoxx Agzex Ai Dol - The large freeze dryer ships in one package with a total weight of 177KG - Item will be delivered in international shipping crate (must be purchased from Harvest Right when exporting machines out of USA) - One freeze dryer in fully encased shipping crate: 920 x 770 x 1500H - If you would like to collect from site, we would be able to cut down the crate to fit in smaller vans: 920 x 770 x 1050H + extra box of parts Maintenance Simply filter and replace oil. Takes one or two minutes. Vacuum Pump Each vacuum pump has been factory tested to guarantee 25 microns (25,400 Microns = 1 Inch of Hg) or better, and listed CFM performance. Vacuum Pump Technical Specifications Oil: Harvest Right Oil, Robinair Premium High Vacuum Pump Oil or JB Industries Black Gold Vacuum Pump Oil Only DC Motor Energy Efficient Voltage: Standard, 230v Dimensions: 414mm x 152.4 x 307.3 Weight: 14.5KG Noise: 52 decibels Product Comparison Industrial Oil Pump vs Standard Oil Pump Oil Changes This new Industrial Pump rarely needs to have the oil changed or filtered. The pump has a gas ballast feature that makes it so water does not stay in the oil. Because of this, the oil in the pump will be pristine and clear, even after 30 or more batches. You simply won’t need to change the oil until you have run 25 to 40 batches. Whereas, the oil in the standard vacuum pump needs to be changed and filtered every 4 or 5 batches (when using the new 3/8 inch vacuum hose). Vacuum Pressure Under cold and hot conditions the Industrial Pump will pull a deeper vacuum than the Standard Pump. Under cold conditions the difference is .05 Pascal for the Industrial Pump and .08 Pascal for the Standard Pump. Whereas, under warm conditions the difference is much greater: .05 Pascal for the Industrial Pump and 2.05 Pascal for the Standard Pump. Hence, the Industrial Pump is especial...

Condition: ready for operation (used), Year of construction: 2016, functionality: fully functional, workpiece length (max.): 2,500 mm, workpiece width (max.): 8,000 mm, workpiece height (max.): 30 mm, workpiece weight (max.): 150 kg, TECHNICAL DETAILS Maximum plate length: 2,500 mm Maximum plate width: 8,000 mm Maximum plate thickness: 30 mm Maximum weight: 150 kg MACHINE DETAILS Tilting station transfer height: 680 mm Belt conveyor with lifting function for discharge: 40 mm Belt conveyor with lifting function for transfer to roller conveyor: 265 mm Roller conveyor and belt conveyor transfer height: 920 mm Conveying direction Lengthwise on roller conveyors Crosswise on toothed belt conveyors Electrical Data Operating voltage: 400 V +N +PE - 50 Hz Control voltage: 24 V DC Brake voltage: 230 V AC Drive Technology Manufacturer: SEW Protection class: IP54 Quick-connect plug and hybrid cable on SEW fieldbus modules EQUIPMENT Sensors: Leuze Metalwork Hnodpfsy Nbcxox Ai Djl

Condition: used, Max. turning diameter: 650 mm Min. turning diameter: 200 mm Max. turning length: 4000 mm Max. workpiece weight: 10 tons Center height: 400 mm Hnjdpfx Aievk T S As Dsl Faceplate diameter: 650 mm Speed: 1 - 58.4 rpm Drive power: 45 HP Tailstock

Condition: excellent (used), functionality: fully functional, Year of construction: 2021, operating hours: 3,184 h, machine/vehicle number: WHB0H216LHAA05519, USED HAMM SINGLE DRUM ROLLER MODEL : 311P #WHB0H216LHAA05519 YEAR : 2021 HOUR : 3184 Hnjdpoy Nygcefx Ai Djl

Condition: new, We offer roller shells made of alloyed cast iron, ductile iron, and chrom steel. Hedpfx Asy N S S Rei Donl Manufacturing is carried out according to your technical requirements and drawings. The certificates will be provided.

Condition: new, Year of construction: 2025, control type: NC control, actuation type: hydraulic, number of rollers: 3, roller (bottom) diameter: 250 mm, roller (top) diameter: 250 mm, side roll diameter: 200 mm, roller length: 2,050 mm, sheet thickness (max.): 12 mm, STANDARD EQUIPMENT Steel construction main frames Hydraulic upper roll opening head Movable control panel Centrally driven rolls powered by motor Hydraulically adjustable rear and lower rolls Precision bending with braked main motor Conical bending and pre-bending system Lower and upper roll drive by planetary gearbox Rear roll ball support system to facilitate sheet movement Compliance with EU safety directives High-strength forged steel rolls made of SAE 1050 (CK45) certified steel Hardened shafts Digital readouts (2 units) Operation manual OPTIONAL EQUIPMENT Overhead crane (elevator) for support in large diameter bending Hydraulic side supports for assistance in large diameter bending Ground and polished rolls Wire grooves at shaft ends NC control unit Dual speed operation Stepless speed adjustment Ejector system Hydraulic motor option TECHNICAL SPECIFICATIONS Bending Length: 2050 mm Pre-bending: 8/10 mm Hjdpfx Aiew Slctj Djnl Bending Capacity: 10/12 mm Upper & Lower Roll Diameter: 250 mm Side Roll Diameter: 200 mm Min. Bending Diameter: 375 / 1250 mm Motor Power: 7.5 + 1.5 kW Bending Speed: 5 m/min Tank Capacity: 25 l Length: 4000 mm Width: 1200 mm Height: 1370 mm Weight: 4200 kg

Condition: good (used), Perfecta BSB 3L Paper Jogger with Roller Hnsdsy Sd T Eepfx Ai Del The machine is 100% functional and in perfect condition. This is the latest design from a German manufacturer. Year of manufacture: 2016. Technical specifications: Maximum format: 1150x900mm Stack height: 160mm Weight: 550kg Power supply: 400V Air squeezing roller Air table with micro-perforation Tilt angle adjustment Jogging frequency adjustment (inverter) Adjustable force and speed of the air squeezing roller. Chrome-plated table surface Full documentation set.

Condition: ready for operation (used), Formula 1 car for amusement park, roller coaster, used machine Overall dimensions: 4100 x 2200 x 1500 mm Weight: 318 kg Hnedevrzx Hopfx Ai Dsl 4-person car, mountable on a roller coaster Demo car