Endurant XD Pro™ delivers the right mix of hardware and intelligence to give drivers more confidence in the most challenging applications: construction, heavy haul, towing & recovery, and logging. No other automated transmission can match its combination of capability, efficiency, and maintenance requirements.
It has an unlimited Gross Combined Weight Rating, best in class PTO functionality, and the longest maintenance intervals in its class. For long reversing distances and deep axle ratios, the Endurant XD Pro can be configured with up to 6 reverse gears. Endurant XD Pro can be paired with the most powerful engines, including the Cummins X15™ series, with torque ratings from 1,650 to 2,050 lb.-ft.
Unique software features to the Endurant XD Pro include Rock Free, which helps avoid getting stuck in sand, mud, or snow by using the accelerator to rock the vehicle free, and the Off-highway Performance Goal, which is an optimized calibration for operation on natural rolling terrain and soft soil.
Endurant XD Pro utilizes Eaton's Extreme Duty clutches, which feature robust components designed for increased durability, improved noise and vibration, in addition to higher thermal capacity for enhanced low-speed maneuverability.
Eaton Cummins Automated Transmission Technologies has a broad portfolio of transmissions to help you get the job done. By answering a short series of questions about your truck and your route, we'll give you a couple of recommendations for heavy-duty automated transmissions that best fit your fleet's unique needs.
We started with our legendary twin-countershaft design with helical gears and large bearings optimized for higher engine torque. Then we gave it a new 18D ratio set with 20.5:1 overall ratio with small, even steps for smooth shifts and excellent performance in all driving conditions with 1 to 6 configurable reverse speeds. Plus, new diaphragm spring clutches enable precise low-speed maneuvering in all conditions.
The Endurant XD Series features a clean, contained design with internal wiring and sensors to minimize exposure and corrosion to wires and connectors for improved reliability. It’s even 225 pounds lighter than comparable UltraShift® PLUS models.
The new input shaft PTO drive system enables improved mobile PTO operations and increased capacity. Regardless of drive gear, both power take-offs operate at 111% of engine speed with a total combined PTO capacity of 160 horsepower or 610 lb.-ft. of torque. PTO engagement requests are controlled by the transmission to prevent system damage.
The Endurant XD Series is designed to excel on the balance sheet by taking on two of the biggest expense areas: fuel and maintenance costs. To mitigate fuel costs, we designed the Endurant XD Series to be the most efficient, heavy-haul transmission we’ve ever produced. The highly efficient design features a Precision Lubrication system for up to 2 percent better fuel economy than UltraShift® PLUS.
Smart features like a new internal oil temperature sensor and fluid pressure sensor help protect the transmission from damage and keep maintenance costs down. In fact, if your GCW is under 110,000 lbs. you don’t need a transmission cooler, reducing the risk of cooler leaks and further reducing costs. Maintenance costs are minimized thanks to long service intervals – up to 500,000 miles depending on vehicle application – and help keep the truck on the road and making money.
We made sure the Endurant XD Series is versatile enough to give professional drivers the tailored configurations they need to get the job done - at any level of experience. We improved everything from take-off to top gear. That includes impressive low-speed maneuverability and optimized software. You’ll find that our advanced software and diaphragm spring clutch help make Urge to Move and Creep Mode easy and intuitive. And every driver will appreciate the improved efficiency and performance delivered by a comprehensive suite of additional GearLogic features.
Endurant XD Service Literature
You can now access digital versions of our product service literature. These digital documents are always up-to-date and contain the same real-time information you would have access to using Product Information within our ServiceRanger 4 diagnostic tool.
Click on the Troubleshooting Guide, Service Manual or Service Parts thumbnails below to access each document.
New for the Endurant XD Series are Performance Goals which combine transmission shift points and clutch calibrations with unique software. This allows operators to easily tailor transmission performance to the demands of the job.
Achieving maximum performance requires a combination of strength and smarts. To get the most out of the Endurant XD series hardware, we use Gearlogic technology - a suite of intelligent features that improves performance, fuel efficiency, and driver confidence.
FEATURES: | DESCRIPTIONS: |
---|---|
HILL START AID | Prevents unintended rollback or roll forward. When the grade exceeds the programmed threshold, the foundation brakes hold the truck for a controlled launch. It works when pointing uphill in drive or facing downhill in reverse. |
AUTO NEUTRAL | Automatically switches the transmission into neutral once the parking brake is engaged to prevent potential movement of the vehicle. |
ENGINE OVERSPEED PROTECTION | The transmission system up-shffts if necessary to prevent engine overspeed in drive, manual, and low modes. |
ENHANCED ENGINE BRAKING | Downshifts the transmission to help slow the truck on long, steep descents and increase brake pad life. |
LOAD-BASED SHIFTING | Selects appropriate starting gear and makes shift decisions based on grade, vehicle weight, engine torque, and throttle position. |
URGE TO MOVE | Drivers simply release the brake pedal to automatically inch forward, similar to the feel of a passenger car. |
CREEP MODE | Offers ultimate control to "creep" with a locked clutch at engine idle. Drivers can manually select different gears to fine-tune vehicle speed. |
NEUTRAL COAST | Fuel-saving feature that disengages the driveline on slight downhill grades. |
SMART GEAR SELECTION | The appropriate starting gear is selected and makes shift decisions based on grade, vehicle weight, engine torque, and throttle position - skip shifting when appropriate, making the most efficient changes based on those conditions. |
PREDICTIVE SHIFTING | Uses look-ahead technology to execute shift decisions that improve fuel economy and driver comfort. |
Watch to learn more about the Endurant XD Series.
The Endurant HD is backed by the support, solutions, and expertise of the Roadranger network—the most experienced and accessible drivetrain consultants in the business. With their knowledge and IntelliConnect* remote diagnostics monitoring vehicle fault codes, you can count on the Endurant HD to keep you rolling mile after mile while reducing unplanned downtime.
Code | Forward/Reverse Speeds | Max. Torque lb.-ft. (Nm) | Max. Horsepower (kW) | Weight lbs. (kg) | Max. GCW lbs. (kg) | 8-bolt PTO Bottom/4-bolt Rear PTO Capacity hp/lb.-ft. (kW/Nm) | Self-Adjust Clutch Type |
EXDP-16F118D | 18/6 | 1650 (2237) | 605 (451) | 813 (369) | Unlimited | 160/610 (119/827) |
Extreme Duty |
EXDP-18F118D | 18/6 | 1850 (2508) | 605 (451) | 813 (369) | Unlimited | 160/610 (119/827) | Extreme Duty |
EXDP-20F118D | 18/6 | 2050 (2,779) | 605 (451) | 813 (369) | Unlimited | 160/610 (119/827) | Extreme Duty, High Torque |
GEAR | D RATIO | STEP SIZE |
---|---|---|
1 | 14.32 | 20% |
2 | 11.96 | 19% |
3 | 10.02 | 19% |
4 | 8.43 | 20% |
5 | 7.04 | 19% |
6 | 5.90 | 19% |
7 | 4.95 | 20% |
8 | 4.13 | 19% |
9 | 3.46 | 20% |
10 | 2.89 | 20% |
11 | 2.41 | 19% |
12 | 2.02 | 19% |
13 | 1.70 | 20% |
14 | 1.42 | 19% |
15 | 1.19 | 19% |
16 | 1.00 | 20% |
17 | 0.83 | 19% |
18 | 0.70 | -- |
R1 | 15.25 | 20% |
R2 | 12.73 | 19% |
R3 | 10.67 | 246% |
R4 | 3.08 | 20% |
R5 | 2.57 | 19% |
R6 | 2.15 | -- |
Overall ratio | 20.46 |
Lubrication | On-Highway | Vocational | Stationary | |
Lubrication Interval miles [km] | 500,000 miles or 5 years | 250,000 miles or 3 years | 2,500 hours or 3 years | |
Oil Capacity pints [liters] | 25.4 pints (12L)* | |||
Recommended Oil | Eaton PS-386 | |||
PTO Capability |
4-bolt | Yes |
||
8-bolt | Yes | |||
PTO Speed % of Engine | 111 | |||
Combined PTO Torque lb.-ft. [Nm] | 610 [827] |
|||
Combined PTO Power HP [kW] | 160 [119] | |||
Typical Vehicle Types |
Linehaul | Doubles | Triples | Unbaffled milk tanker |
Equipment hauler | Heavy haul | Tanker | Livestock hauler | |
Mining |
Logging |
Wrecker/Recovery | Mobile crane | |
Construction |
Oilfield | Fire & Rescue | Specialty | |
Notes: * For coolerless, non-PTO configuration |
Endurant XD Service Literature
You can now access digital versions of our product service literature. These digital documents are always up-to-date and contain the same real-time information you would have access to using Product Information within our ServiceRanger 4 diagnostic tool.
Click on the Troubleshooting Guide, Service Manual or Service Parts thumbnails below to access each document.
Never miss an important update for Eaton Cummins automated transmission service manuals and other publications. Receive timely notifications whenever changes are made. Stay up to date with the latest maintenance procedures and ensure your service is always at its best.