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出口采购卡车变速箱,国外客户在组装卡车,我们需要出口1100台变速器,他们本来用 Allison 2500 SP(下面参数),觉得这款价格贵,需要一款和 Allison 2500 SP 一样的,寻国内厂家对接。           广东 深圳

 
Built For The Tough Jobs
Your vehicles are specially designed to work hard in the toughest conditions imaginable. 
Day in and day out, they travel long roads, back roads and to places that have no roads at all. Out here, you have to perform, and nothing takes your performance to a whole new level like an Allison Specialty Series? fully automatic transmission.

Tough Transmissions For Demanding Situations
Allison Specialty Series transmissions provide extended torque range, higher gross vehicle weight (GVW) capacity and advanced electronic controls to get the most performance out of higher horsepower engines, while putting more control in your hands and ultimately to the wheels. So whether it s hauling heavy equipment or carrying cargo, Allison Specialty Series automatic transmissions are up for the task.

Proven Reliability And Durability
Our customers  ability to perform and produce is directly tied to the vehicles and equipment used to do the work. Allison transmissions are designed to deliver unrivaled reliability and durability while helping to protect vehicle driveline. 
By engineering and manufacturing reliable, fully automatic propulsion solutions, our customers experience reduced downtime and get more work done.

Making The Grade
Allison Specialty SeriesTM models are far superior when it comes to gradeability and startability on hills, but that s just the beginning. Count on Allison fully automatic transmissions to deliver the following:
? Unmatched reliability—designed for the toughest applications
? Faster acceleration and increased productivity
? Improved maneuverability to creep in soft soil and navigate tight spaces
? Better on hills with 2nd Reverse and more control on steep grades with virtually no rollback
? Lower maintenance costs and increased uptime
? Easier and safer to operate for less experienced drivers, expands your driver pool
? Available with engine speed Power Take-Off



The Fully Automatic 
Advantage
Our patented Continuous Power Technology? delivers smoother, seamless, full-power shifts and superior acceleration and startability. Each shift is made automatically when appropriate, allowing drivers to precisely manage performance and exercise superior vehicle control.
The Power Of The Torque Converter Allison s torque converter smoothly multiplies engine torque, delivering more power to the wheels. By multiplying the engine power, drivers get increased performance, faster acceleration and greater operational flexibility. An Allison fully automatic transmission increases power while a manual or automated manual transmission (AMT) loses power with every shift. An Allison Automatic eliminates power interrupts so you can accomplish more, even with a smaller engine.
Automatic Versus Manual 
And Automated Manual
While the manual clutch pedal is gone in an automated manual transmission (AMT), a mechanical clutch still facilitates the vehicle s launch. This mechanical clutch will wear and eventually burn out and need traditional maintenance and replacement, which means a vehicle spends more time being repaired and less time on the road.Manual and automated manual transmissions do not benefit 
from engine torque multiplication because engine torque must be controlled or limited to extend the life of the starting clutch, which limits vehicle performance.

Smart Controls 
Allison Specialty Series? automatic transmissions have brains in addition to brawn. Electronic control packages provide precisely the performance features you need to 
get the job done — whatever it may be. 
Prognostics – Calibrated to the vehicle s particular operating requirements, Allison prognostics monitor various operating parameters — oil level, oil life, filter life and transmission health — to determine and alert when service is due. This eliminates unnecessary oil and filter changes and provides maximum transmission protection.
Shift Energy Management (SEM) – Provides better engine/transmission integration to optimize the entire driveline system. The result is faster, smoother, more consistent shift quality, increased powertrain durability, improved performance and more efficient vehicle operation leading to greater fuel economy.
PTO Enable – Commands how and when the PTO engages and monitors operating conditions to minimize potential damage and hazards.
Range Indicator – Provides a useable electric signal when the transmission shifts to a chosen range.
Manual Gear Select – Manually control upshifts and downshifts, if you prefer, when driving in mountains or other kinds of rough terrain. The transmission instinctively keeps you in a range that will not over-speed the engine. 
Secondary Shift Schedule – Allows drivers to select between two pre-programmed shift patterns — quickly and easily. Shift characteristics are matched to driving conditions with the simple push of a button.
Fourth Lock Up Pump Mode – Provides safe, easy split-shaft PTO operation. Step-by-step operator inputs control split-shaft operation and automatically shift the transmission into 
fourth lock up for direct 1:1 drive from the engine.
Retarder Enable – The integral retarder in an Allison fully automatic transmission sets it apart from a manual or AMT. It helps the vehicle to slow down with less wear on the braking system. This results in greater control, maneuverability and optimized driving performance that will get you to your destination safely while minimizing brake usage.
Auxiliary Function Range Inhibit – Increases safety because the driver always knows it s safe to shift out of Neutral and into Drive or Reverse. The vehicle simply will not shift into a moving range unless the service brakes are applied. It s that simple and safe.
Engine Brake Enable – Flip the dash switch and let the transmission controls handle the rest. Smart electronics recognize the most efficient times for engine brake application.
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Specify Allison Specialty Series? transmissions for military tactical, combat or support vehicles and for unique vehicles that operate on/off highway, and/or require a PTO. Crane Carrier
These vehicles are designed specifically to haul cranes to and from job sites.
Depending on GVW, either the carrier s powertrain or the crane s own system can provide the power for the crane to operate.
Equipment Hauler With Escort Or Permit
Built to carry heavy equipment, these tractor/trailer vehicles are designed for operation on concrete, asphalt and maintained gravel road surfaces. 
They feature high-power engines, auxiliary gearing and are usually equipped with retarding devices. 
Molten Metal/Slag Hauler
This classification includes both articulated and rigid frame vehicles designed and built to operate on paved and gravel roads. They also feature high-power engines, auxiliary gearing and may be equipped with retarding devices.
Power Plant Generator Hauler
Like the other heavy haul classifications, these tractor/trailer vehicles operate primarily on highway and feature high-power engines, auxiliary gearing and retarding devices.
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Lower Total Cost 
Of Ownership
When you factor in all life cycle costs (vehicle purchase price, fuel, tires, preventive maintenance, component repair, driver wages and retail resale value)—along with the increased productivity—an Allison Automatic equipped vehicle costs less per mile to operate than a comparable competitively-equipped vehicle.
Results may vary depending on your operating conditions. See your local Allison representative to find the potential productivity gains for your particular business.Improved Operating Safety 
Rollback is a concern for drivers of vehicles equipped with manual and automated manual transmissions (AMTs) because it can cause accidents and product/load damage. Since there is virtually no rollback on vehicles equipped with an Allison Automatic, the worksite and all the people on it are safer. 
Maintenance Made Easy
A fully automatic transmission from Allison, a trusted brand around the world, is the best way to keep your fleet on the road while reducing total cost of ownership. With extended periods between maintenance and a proven track record of reliability, Allison puts you in control of your fleet and of your budget.
Comprehensive Coverage
Allison automatic transmission Specialty Series? models offer two-year comprehensive coverage with 100% parts and labor with three-year extended coverage available. Coverage may vary by model and by application. Contact your Allison representative for details.
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Startability
Startability is a vehicle s capability to launch and pull a load. Simply put, it s the 
 grunt  or get-up-and-go  of a truck. Often only the 1st gear ratio is used to judge a vehicle s startability. The truth is, one has to consider the engine torque at the required launch rpm and torque multiplication of the Allison torque converter. Manual and automated manual transmissions have to launch at very low engine rpm in order to prevent damage to the clutch. This means less torque, which is why they have very deep 1st gear ratios to help them overcome their clutch limitations. An Allison Automatic uses the full torque from the engine and multiplies it with the torque converter. Then, when the 1st gear ratio and rear axle ratio are factored in, the Allison provides greater startability



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