Wallpaper Scania Truck, Container, Dump Truck, Stone crusher, Beet loader, Reach stacker ect
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Buslovers Combining high performance with strict environmental standards was the focus of Scania’s development work for the new V8 engine.
Create the truck engine of the future: a V8 with the highest possible performance that meets Euro 5 requirements and is prepared for later environmental standards. This was the task facing Scania’s engine developers as they began work on the new V8. Five years later, the project has now achieved these objectives.
“Without compromising on fuel consumption, we have succeeded in building a very powerful engine,” says Björn Westman, head of engine development at Scania. Westman leads the V8 development teams.
Lighter and stronger
To achieve 3,500 Nm and 730 horsepower, Scania’s engineers built new features into the engine. The engine block is cast from compacted graphite iron − lighter and stronger than before − and the swept volume has increased from 15.6 to 16.4 litres.
The new engine is also Scania’s first V8 featuring variable turbo geometry and Scania XPI common rail extra-high-pressure fuel injection. Variable turbo geometry ensures uniform high torque at low revs. With the Scania XPI, fuel injection timing and injection pressure can be adjusted with great precision regardless of engine speed. These choices of technology enable the engine to meet the strict EEV standard (enhanced environmentally friendly vehicle), which is tougher than Euro 5, without a particulate filter.
The emission control system is based on selective catalytic reduction (SCR) technology.
“We regard SCR as a technology of the future for this type of engine operation, and we have developed a new advanced engine management system that includes the dosage of AdBlue additive,” says Robert Hedström, project coordinator at Scania’s engine development unit. “The system is also Euro 6-ready.”
Both Westman and Hedström emphasise the new V8’s continuity and affinity with the rest of Scania’s engine range, despite the innovations. All parts and components in the new engine belong to the Scania modular product system.
“By building on our modular philosophy, for example we can use the same cylinder diameter as in other newly developed Scania engines,” says Westman. “This gives our customers reliable access to parts and to tried-and-tested technology.”
The powertrain has been adapted to the new engine and is equipped with the new, fully automated Scania Opticruise gearchanging system. But no major changes were needed. A V8 engine is “gentle” to the powertrain, since it provides more uniform torque to the transmission and drive axle.
A Scania V8 is associated with power, good fuel economy and long service life – since a V8 does not have to work as hard. But, explains Westman, powerful engines will also be required to enable the transport industry to contribute to a more sustainable society.
“We expect more powerful engines to be needed to carry heavier and larger payloads,” he says. “A rig that can haul more cargo is better for society, and fewer large trucks are better than many small ones. This will mean lower overall fuel consumption and CO2 emissions.”
|R 500, R 560, R 620||R 730|
|Swept volume||15.6 litres||16.4 litres|
|Power and torque||500 hp 2500 Nm||730 hp 3500 Nm|
|560 hp 2700 Nm|
|620 hp 3000 Nm|
|Emissions||Euro 5||Euro 5 and EEV|
|Emission control||Scania SCR||Scania SCR|
|Fuel Injection||Scania PDE||Scania XPI|
|Gearbox options||12+2-speed range-splitter||12+2-speed range-splitter|
|Manual gearchanging||Scania Opticruise|
|Scania Opticruise||Scania Retarder|
More information about Scania’s new V8 range at: www.scania.com/V8
We expect more powerful engines to be needed to carry heavier payloads.”
Björn Westman, head of engine development
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Buslovers Rosalia Indah Galaxy EXL. Foto Rosalia Indah ini di ambil pada tanggal 1 februari 2012 di terminal Sukohajo, pada saat itu bus Rosalia Indah Galaxy EXL ini sedang menjemput penumpang di agen terminal sukoharjo, yang menjadi kaget adalah Bus ini datang dari pintu keluar terminal Sukoharjo. Sentak saja saya kaget di buatnya h h h …
Rosalia Indah ini melalui trayek Ponorogo-Solo-Bitung PP. Karosery Galxy ESL
Selamat menikmati foto-poto Bis Rosalia Indah semoga bermanfaat . . .
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Buslovers Galaxy Coach Sumba Putra from Kota Gaplek WonoGiri, buslovers akan menyajikan gambar dan foto bis Sumba Putra Galaxy Coach dengan trayek Batu Solo JakartaLebak Bulus. Untuk memperoleh tiket bus Sumba Putra bisa memesan di agen terdekat atau di terminal terdekat dengan kota rekan-rekan. Selamat menikmati semoGa bermanfaat ;p
Silahkan para Penggemar Buses untuk Mendownload di situs ini ;p di tunggu saran dan kritiknya . . .
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Buslovers Time spent in harbours is getting shorter and shorter. Times for loading and discharge are coming under more and more pressure and the demands on material handling are becoming ever tougher.
It’s not surprising then that in machines that you have to rely on 24 hours a day, 365 days a year, you’ll find Scania engines.
No matter what type of engine or output you select, you gain the same Scania advantages like low fuel consumption, low life cycle costs and tried and tested quality. Moreover, Scania’s engines are extremely compact and carry no unnecessary deadweight. This means they are easy to package and build into all conceivable types of material handling equipment.
Scania’s engines are designed and built for rough and tough conditions, giving a long service life and unbeatable uptime. Because Scania trucks are routinely found in docks and harbours we have made sure that there are competent and qualified personnel at hand who can take care of all Scania’s products; no matter what function they perform.
SPACEMASTER WIRE ROPE HOISTS PRODUCT OVERVIEW:
The Spacemaster® SX hoist represents a revolutionary new generation of exceptionally reliable electric wire rope hoists, featuring advanced technology and cutting-edge performance. An innovative design that includes a large drum diameter gives Spacemaster® SX hoists the lowest headrooms and best wheel loads in the industry while providing near true vertical lift with single reeved hoists, and both exceptional hook approaches and heights of lift.
Unique hoist features include new low maintenance, sealed brakes, a two-speed hoist motor, and trolley inverter control. The standard hoist nameplate will carry a CSA c/us rating as well as a NEMA 3R rating for electrical enclosures. Two-component epoxy paint is standard. Spacemaster® SX hoists are designed to meet and exceed either ASME H3 or ASME H4 duty (FEM 1Am, 2m, or 3m) ratings and provide the ultimate in easy load handling, safe operation and lasting, trouble-free performance.
Standard electric wire rope hoist configurations include normal headroom, low headroom and double girder trolley designs. Hoists in short ton ratings (ASME) or metric ratings (FEM) meet a wide variety of application requirements:
EASE OF OPERATION
Large-diameter hoist drum means easy positioning, closer approaches.
The larger drum diameter provides near true vertical lift with a single reeved hoist — only 1/8″ drift per foot of lift. The result is exceptionally smooth movement and fast load positioning. This innovative design also means a shorter frame length, allowing closer end approaches.
Hoist and trolley motors designed for space savings and productivity.
Standard two-speed hoist motor (6:1 ratio), designed specifically for hoisting applications, offers high starting torque and ensures precise and reliable load handling.
The hoist motor is class F insulated, 30 minute rated (60% effective duty), thermally protected and totally enclosed.
The trolley motor’s standard inverter control offers two-speed multi-step or infinitely variable speed control for smooth acceleration and deceleration,
minimal load swing, fast, efficient handling and accurate load placement.
Standard safety features that competitors don’t offer — or offer at extra cost.
An electromechanical load limit switch prevents the lifting of loads that are in excess of 110% of rated capacity. The 4-position hoist limit switch includes an innovative phase mismatch protection circuit that prevents the block from running up and damaging the hoist in the event of phase reversal.
Sealed brakes, hardened ground gears, thermal motor protection, exceptional rope life and ergonomic hook block design with sturdy safety latch contribute to the hoist’s safe operation and increased reliability.
Sealed brakes mean long-term value. Sealed dust-proof brakes on the trolley and hoist motors require little adjustment for over a million cycles and will last the life of the hoist under normal use.
Trolley design reduces wear on components.
The trolley drive is totally enclosed, grease lubricated and is designed to be maintenance-free. Trolley wheel bearings are permanently lubricated. The automatic disc brake and inverter control help extend the life of the motor and other components, which means less maintenance, less downtime, lower repair costs — and reduced cost over the lifetime of your hoist equipment.
Innovative gearbox provides dependable operation and extends equipment life. The innovative gear case design reduces stress on drum bearings, reducing the need for maintenance while extending component life. It features hardened and ground internal reduction gears driving an external drum gear located on the inner surface of the rope drum. The gearbox’s semi-fluid grease lubrication also helps to extend its working life. The gear case is designed to run cooler and more efficiently than those equipped with a mechanical load brake.
Larger hoist drum minimizes rope wear and enhances cooling.
A drum/rope diameter ratio of approximately 40:1 minimizes rope flex, reducing wear and extending rope life. The drum’s large diameter also contributes to a reduction in frame size and weight, reducing wear on hoist components and enabling the use of more cost-effective crane girders. The unique placement of the hoist motor inside the drum provides directed airflow through the drum for optimal motor cooling. This design also makes the motor and brake more easily accessible.
Double girder trolley
Superior clearance and headroom for double girder crane applications.
Normal headroom trolley
An ideal selection for monorails and jib crane applications. Hardened wheels for patented track applications are also available.
(Shown with optional second holding brake)
Low headroom trolley
The best solution for single girder cranes; its compact design provides maximum space-efficiency. source : rmhoist.com
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Scania’s electronic Engine Management System (EMS) was developed in-house, specifically for our engines. It is designed to stand up to heavy use and harsh conditions and is thus extremely dependable. And it makes a major contribution to cutting fuel consumption and emissions.
The same goes for the Scania XPI injectors, which are at the heart of the most reliable, well-proven fuel injection system on the market. They are designed for tough conditions and can handle fuel of varying quality.
Dual oil filtration system
All Scania engines have a unique oil filtration system that provides maximum filtration and minimum wear. A full-flow paper filter removes large particles while a centrifugal cleaner filters out small particles.
Scania’s oil filtration system remains unchallenged as best-in-class, providing obvious benefits like better operating economy and lower environmental impact.
New emission standards in 2011
Scania offers engines that deliver outstanding operating economy together with the lowest possible environmental impact. In 2011 the stringent emission standards Stage IIIB and Tier 4i will come into force, and when this happens Scania will offer engines that meet these demands.
Pioneering technology for emission control
Scania uses two emission control technologies – EGR and SCR – to handle emissions in the most effective way.
With EGR, exhaust gas recirculation, the intake air is diluted with exhaust gases to reduce NOx formation during combustion. With its Euro 5 EGR inline engines, Scania is the first manufacturer in the world to meet Euro 5 standards without exhaust aftertreatment.
SCR, selective catalytic reduction, is an aftertreatment system where a urea solution (AdBlue) is injected into the exhaust flow, causing a catalytic process that reduces NOx. Also the accelerator response is superior to other solutions, which provides for better driveability.
Scania’s legendary V8 engines are equipped with SCR to take driveability and durability to new heights in the high-output segments. Both technologies are part of Scania’s R&D portfolio for future, even tougher, emission standards.
Technology for other fuels
Scania supports the much-needed shift to renewable fuels. This shift can be achieved with existing technology and with fuels that are already available on the market. Scania has delivered trucks and buses with ethanol engines since the late 1980s, and permits its modern engines to run on up to 100% biodiesel (FAME fuel, e.g. RME). Now our engine customers can benefit from that vast experience.
When the time is right and harvesting has started there is no room for standstills or breakdowns. Now is the time for working round-the-clock until the crop is safely taken care of, and this is when you need a Scania engine to rely on. A tried and tested workhorse that will not let you down.
Enlarge photo Photo: Göran Wink
Sugar cane harvester powered by Scania 12-litre industrial engine
The crop never waits. It has to be taken care of: now. That’s why Scania’s engines are designed and built for the highest demands on reliability, giving a long service life and unbeatable uptime.
And should you need fast service or repair there’s always an authorized Scania workshop nearby. All engines are equally service-friendly, with most of the vital service points easily accessible.
How much power do you need?
Whatever your need, you can be sure Scania has the right engine solution. Do you need a 9-litre inline five-cylinder engine, a 13-litre inline six, or a powerful 16-litre V8? No matter what you choose, you gain the same Scania advantages – like low fuel consumption, low life cycle costs and tried and tested quality.
Moreover, Scania’s engines are extremely compact and carry no unnecessary deadweight. This means they are easy to package and build into all possible types of agricultural machines.
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