Detailed instructions for use are in the User's Guide.
[. . . ] EPA Tier 4 Interim/EU Stage IIIB emission standards.
Engine and Powertrain
Innovative Electric Drive
The D7E uses an innovative Electric Drive system for improved productivity and efficiency. The D7E uses 1030 percent less fuel than the previous D7 model as well as fewer parts and fluids to help reduce overall owning and operating costs. All electrical components are fully sealed to safely operate in a wide range of dozing conditions. Liquid cooling ensures that the electric drive components deliver peak performance in extreme temperature conditions. [. . . ] For waste handling and other high debris applications that require thermal shields on exhaust components, an insulated CEM is available for the D7E.
Cat Regeneration System
The Cat Regeneration System is designed to work transparently, without any interaction needed from the operator. Under most operating conditions, engine exhaust is hot enough to oxidize soot through passive regeneration. If supplemental regeneration is needed, the Cat Regeneration System elevates exhaust gas temperatures to burn off soot in the Diesel Particulate Filter (DPF). This is a process that happens automatically, but the operator can initiate the cycle when convenient or interrupt regeneration as needed. A soot level monitor and regeneration indicator lights are integrated into the D7E dash display. Key Off Regeneration Optional Key Off Regeneration allows the operator to initiate a regeneration cycle after the key has been turned off. If a cycle takes place, the engine will complete regeneration, followed by a cool down period prior to shutting down. Delayed Engine Shutdown Delayed Engine Shutdown feature is available to allow the machine to cool immediately after a heavy work load or regeneration cycle. Engine Idle Shutdown Timer An optional Engine Idle Shutdown timer will sound a warning and shut down the engine after the machine has been idling for a pre-set period of time.
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Heavy duty performance for waste applications
Structures
The D7E's structures are purpose built of high-quality steel and box section construction. When it comes to structures, Caterpillar is thorough, with application specific, finite element analysis at initial design, followed by prototype shake table testing, and finally pilot machine testing prior to production. The results are long-life structures built for loads associated with quick directional changes, extreme slopes and heavy-duty pushing or pulling. For landfill applications, it carries a ½ inch wear plate on moldboard center sections and wings and an integrated 610 mm/24 inch trash rack. Events and diagnostic codes, as well as hours, fuel, idle time and other detailed information are transmitted to a secure web based application, VisionLinkTM. VisionLink includes powerful tools to convey information to users and dealers, including mapping, working and idle time, fuel level and more.
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Serviceability and Customer Support
When uptime counts
Designed for Serviceability
The D7E redefines serviceability. With easy access to service points and longer service intervals, the D7E can significantly reduce total owning and operating costs. A tilt cab allows easy access to modular major components, such as generator, propulsion module, power electronics and hydraulics. The heating, ventilation and air conditioning (HVAC) system is self contained for improved performance, increased service intervals and ease of serviceability. Service points are grouped on the left side of the machine for quick and easy routine maintenance. Ground-level sight gauges provide quick and easy inspection of fluid levels. Modular final drives can be easily accessed and serviced.
Ground Level Service Center
The new ground level service center is accessible on the left hand fender without setting foot on the machine, giving easy access to the battery disconnect, remote engine shutdown and optional access light switches. It also houses an LED warning indicator showing that the powertrain and accessory systems are energized. When the systems are de-energized and safe for maintenance, the indicator turns off.
Renowned Cat Dealer Support
From helping you choose the right machine to knowledgeable ongoing support, Cat dealers provide the best in sales and service. [. . . ] × Length) Winch Drive Control Installed Weight Winch Length Overall Width Throat Clearance Rope Diameter (recommended) Cable Ferrule Size (O. D. × Length) Maximum Bare Drum Line Pull Maximum Bare Drum Line Speed Maximum Full Drum Line Pull Maximum Full Drum Line Speed PA90 1520 kg 12 L 1115 mm 1110 mm 826 mm 1032 mm 1032 mm 318 mm 226 mm 610 mm 62 m 56 m 3, 350 lb 3. 2 gal 93. 9 in 43. 7 in 32. 5 in 93. 9 in 93. 9 in 12. 5 in 8. 9 in 24 in 203 ft 185 ft
Standards
ROPS/FOPS SAE 1040, ISO 3471-1994/ ISO 3449-2005, SAE 5231 ISO 10265 2008 ANSI/SAE J1166 OCT 98
Drawbar Pull
D7E Drawbar Pull vs. Ground Speed
Drawbar Pull
Brakes Cab
lb x kN x 1000 1000 0. 5 100 0. 4
80
60 40 20 0 0. 3 0. 2 0. 1 0 0 0 1 2
60 mm × 65 mm 2. 38 in × 2. 56 in Hydraulic Electronic/Hydraulic 1520 kg 3, 350 lb 1115 mm 43. 9 in 1090 mm 43 in 218 mm 8. 6 in 25 mm 1 in 60 mm × 65 mm 2. 38 in × 2. 56 in 400. 3 kN 90, 000 lb 21 m/min 253. 5 kN 35 m/min 70 ft/min 57, 000 lb 116 ft/min
· The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT 98 is 77 dB(A), and as measured by ISO 6396: 2008 is 75 dB(A), for cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed. · Hearing protection may be needed when operating with an open cab (when not properly maintained or doors/windows open) for extended periods and noisy environment. [. . . ]