The D7E is popular in Waste applications because of its productivity, maneuverability and demonstrated fuelefficiency.
Engine Model | Cat® C9.3 ACERT™ |
Flywheel Power | — |
Operating Weight | — |
*All comparisons vs. D7R2.
A quiet, spacious cab with center-post design gives you outstanding visibility all around the machine. Operators can also enjoy added comforts like manually adjustable armrests and a heated/ventilated seat option. Cab-mounted heating, ventilation and air conditioning (HVAC) system provides efficient cooling.
Engine Model | Cat® C9.3 ACERT™ |
Flywheel Power | — |
Bore | — |
Stroke | — |
Displacement | — |
Engine Power - Maximum - ISO 14396 | — |
Engine Power - Maximum - SAE J1995 | — |
Engine Power - Maximum - ISO 14396 (DIN) | — |
Net Power - Rated - ISO 9249/SAE J1349 (DIN) | — |
Net Power - Maximum - ISO 9249/SAE J1349 | — |
Net Power - Rated - ISO 9249/SAE J1349 | — |
Global Emissions | Tier 4 Final/Stage IV/Korea Tier 4 |
Net Power - Maximum - ISO 9249/SAE J1349 (DIN) | — |
Note | Rated power occurs at 1,700 rpm. Maximum power occurs at 1,600 rpm. |
Fuel Tank | — |
Final Drive - Each | — |
Pivot Shaft Compartment | — |
Engine Crankcase | — |
Cooling System | — |
Power Train | — |
Hydraulic Tank | — |
Roller Frames - Each | — |
DEF Tank | — |
Operating Weight | — |
Shipping Weight | — |
Operating Weight - LGP S WHA | — |
Operating Weight - LGP U WHA | — |
Note (2) | Operating Weight includes blade, lubricants, coolant, full fuel tank, standard track, striker box and operator. |
Note (1) | Shipping Weight includes lubricants, coolant, ROPS/FOPS cab, standard track and 10% fuel. |
ROPS | Rollover Protective Structure (ROPS) meets the following criteria: ISO 3471:2008 |
FOPS | Falling Object Protective Structure (FOPS) meets the following criteria: ISO 3449:2005 Level II |
Brakes | Crawler Machine Brake Requirements meets the following criteria: ISO 10265:2008 |
AC Compressor Nominal Input Voltage | — |
Note | Nominal current dependent on heat/humidity loading on HVAC unit. |
Type | Electric Drive |
AC Compressor Maximum Input Current | — |
AC Generator and Propulsion Module Voltage | — |
Track Gauge | — |
Length - Track on Ground - Heavy Duty | — |
Pitch | — |
Grouser Height - MS | — |
Type | Heavy Duty Undercarriage |
Ground Contact Area (Heavy Duty) | — |
Ground Clearance | — |
Number of Shoes - Each Side | 44 |
Shoe Width | — |
Configuration | LGP |
Ground Pressure (Heavy Duty) - ISO 16754 | — |
Number of Rollers - Each Side | 8 |
Ground Pressure | — |
Track Gauge | — |
Length - Basic Tractor - With Ripper - Tip at Ground Line | N/A |
Length - Basic Tractor | — |
Width - Tractor - Without Trunnions - Standard Shoes | — |
Number of Carrier Rollers | 2 |
Height - Grouser | — |
Drawbar Height (Grouser Tip to Center of Clevis) | — |
Standard Shoe Width (Moderate Service) | — |
Number of Shoes - Each Side | 44 |
Machine Height - Grouser Tip - Top of Standard Cab | — |
Pitch | — |
Machine Height - Grouser Tip - Ground Face of Shoe | — |
Machine Height - Grouser Tip - Top of Stack | — |
Track Rollers/Side | 8 |
Width - Tractor - Over Trunnions | — |
Length - Basic Tractor - With Ripper - Tip Fully Raised | N/A |
Length - Track on Ground | — |
Length - Basic Tractor - With U Blade | — |
Length - Basic Tractor - With S Blade | — |
Ground Contact Area - With Standard Shoes | — |
Length - Basic Tractor - With Drawbar | — |
Ground Clearance | — |
Ground Clearance | — |
Height | — |
Width - Over End Bits | — |
Digging Depth | — |
Note | *Weight includes cylinder mounting, lift cylinder and lines, blade, push arms, trunnions, trash rack and cylinder lines (Tilt). |
Maximum Tilt | — |
Blade Capacity - SAE J1265 | — |
Weight* | — |
Ground Clearance | — |
Maximum Tilt | — |
Width - Over End Bits | — |
Height | — |
Digging Depth | — |
Note | *Weight includes cylinder mounting, lift cylinder and lines, blade, push arms, trunnions, trash rack and cylinder lines (Tilt). |
Weight* | — |
Blade Capacity - SAE J1265 | — |
Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.2 kg of refrigerant which has a CO2 equivalent 1.716 metric tonnes. |
*All comparisons vs. D7R2.
A quiet, spacious cab with center-post design gives you outstanding visibility all around the machine. Operators can also enjoy added comforts like manually adjustable armrests and a heated/ventilated seat option. Cab-mounted heating, ventilation and air conditioning (HVAC) system provides efficient cooling.
Ergonomic controls are fully adjustable and designed for low-effort. Speed Recall allows operators to pre-set the desired forward and reverse travel speed, and then resume that speed simply by pressing a button. Implement Lock-Out prevents inadvertent operation of hydraulic attachments.
(S) – Standard
(O) – Optional
Cat Waste Handlers are designed and equipped from the factory to handle the unique challenges of landfill work.
Rugged, three-part cooling system features a highly efficient aluminum bar plate radiator. Single-plane design allows easier cleaning and wide fin spacing helps reduce plugging. In cooler conditions, the hydraulic demand fan reduces speed to conserve power, save fuel and decrease sound levels. Automatic reversing fan efficiently removes debris from the cooling cores without the operator leaving the cab.
D7E waste handlers are offered in two track shoe widths. The 660 mm (26 inch) shoe has greater compacting and shredding characteristics and higher ground pressure. The 914 mm (36 inch) shoe provides greater flotation in soft underfoot conditions. Trapezoidal hole shoes are recommended for trash applications. The shoe is specially designed to shed waste that can otherwise contribute to accelerated internal track wear.
A wide, straight landfill blade easily handles heavy or bank materials. It features a ½ inch wear plate on the moldboard and an integrated 610 mm (24 in) trash rack. With the rack, this blade has a capacity of 12.3 m3 (16.1 yd3). Ask your Cat dealer about other blade options.
Multi-shank rippers with integrated striker bars can make short work of loosening and preparing cover material. Cast-in ripper mounts allow a ripper to be mounted quickly and easily.
The D7E meets U.S. EPA Tier 4 Final/EU Stage IV/Korea Tier 4 emission standards. Emissions reduction technology on the D7E is designed to be transparent, with no action required from the operator. Regeneration runs automatically in the background while you work. Selective Catalytic Reduction utilizes Diesel Exhaust Fluid (DEF), which can be conveniently refilled when you refuel. A gauge on the dash shows your fluid level. When the machine is turned off, a pump will automatically purge the DEF lines to help prevent freezing. A symbol on the dash and a light/symbol on the Ground Level Service Center indicate when the purge is complete and that it is safe to turn off the electrical disconnect. If the engine/aftertreatment temperatures are high, a Delayed Engine Shutdown will activate automatically to cool the machine and then purge the lines. For complete aftertreatment information, please refer to your machine's Operation and Maintenance Manual.
Cat EMSolutions (Equipment Management Solutions) lets you take control of your fleet with a solution specific to your equipment management needs. Comprehensive, technology-enabled equipment management – combined with the knowledge and expertise of your Cat dealer – can provide ways to help you achieve gains that go straight to your bottom line.
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