D7E Waste Handler

Specifications

Engine

Engine Model

Cat® C9.3 ACERT™

Cat® C9.3 ACERT™

Flywheel Power

252 hp

188 kW

Gross Power

252 hp

188 kW

Bore

4.5 in

115 mm

Stroke

5.9 in

149 mm

Displacement

567 in3

9.3 L

Gross Power – ISO 14396

253 hp

189 kW

Net Power – Cat

235 hp

175 kW

Net Power – EU 80/1269

235 hp

175 kW

Net Power – ISO 9249

235 hp

175 kW

Net Power – SAE J1349

235 hp

175 kW

Service Refill Capacities

Cooling System

22.5 gal

87 L

Engine Crankcase

8 gal

30 L

Final Drive (LGP each)

11 gal

42 L

Final Drives (each)

9 gal

34 L

Fuel Tank, High Capacity

126 gal

476 L

Hydraulic Tank

20 gal

76 L

Pivot Shaft Compartment

1.8 gal

7 L

Powertrain

16 gal

60 L

Fuel Tank

108 gal

409 L

Weights

Operating Weight

63537 lb

28820 kg

Operating Weight – LGP WHA

68123 lb

30900 kg

Operating Weight – WHA SU Blade

63537 lb

28820 kg

Operating Weight – WHA U Blade

63969 lb

29016 kg

Rippers

Beam Cross Section

14 in

355 mm

Maximum Clearance Raised (under tip, pinned in bottom hole)

23.1 in

588 mm

Maximum Penetration

25.6 in

650 mm

Maximum Penetration Force

19639 lb

8908 kg

Number of Pockets

3

3

Overall Beam Width

82.2 in

2088 mm

Pocket Spacing

35.4 in

900 mm

Pryout Force

52695 lb

23902 kg

Ramp Angle

26 Degrees

26 Degrees

Shank Gauge

70.9 in

1800 mm

Shank Section

72 mm × 228 mm 2.8 in × 9.0 in

72 mm × 228 mm 2.8 in × 9.0 in

Type

Multi-Shank

Multi-Shank

Weight – Each Additional Shank

330 lb

150 kg

Weight – With One Shank

3572 lb

1650 kg

Standards

ROPS

SAE 1040, ISO 3471-1994/ISO 3449-2005, SAE 5231

SAE 1040, ISO 3471-1994/ISO 3449-2005, SAE 5231

FOPS

SAE 1040, ISO 3471-1994/ISO 3449-2005, SAE 5231

SAE 1040, ISO 3471-1994/ISO 3449-2005, SAE 5231

Sound

ANSI/SAE J1166 OCT 98

ANSI/SAE J1166 OCT 98

Brakes

ISO 10265 2008

ISO 10265 2008

Hydraulic Controls – Pump

Lift Cylinder Flow

42 gal/min

190 L/min

Pump Output – Implement

52.8 gal/min

200 L/min

Pump Output – Steering

82.4 gal/min

312 L/min

Pump Type

Piston, Variable Displacement

Piston, Variable Displacement

Ripper Cylinder Flow

42 gal/min

190 L/min

Tilt Cylinder Flow – Head End Flow

24.6 gal/min

93 L/min

Tilt Cylinder Flow – Rod End Flow

17.4 gal/min

66 L/min

Hydraulic Controls – Main Relief Valve

Pressure Setting – Steering

4000 psi

27600 kPa

Hydraulic Controls – Maximum Operating Pressure

Bulldozer

4000 psi

27600 kPa

Ripper (Lift)

4000 psi

27600 kPa

Ripper (Pitch)

4000 psi

27600 kPa

Steering

5950 psi

41000 kPa

Tilt Cylinder

4000 psi

27600 kPa

Winches

Cable Ferrule Size (O.D. × Length)

60 mm × 65 mm 2.38 in × 2.56 in

60 mm × 65 mm 2.38 in × 2.56 in

Control

Electronic/Hydraulic

Electronic/Hydraulic

Drum Capacity – 24 mm (1 in)

203 ft

62 m

Drum Capacity – 29 mm (1.13 in)

185 ft

56 m

Drum Diameter

12.5 in

318 mm

Drum Width

8.9 in

226 mm

Ferrule Size (O.D. × Length)

60 mm × 65 mm 2.38 in × 2.56 in

60 mm × 65 mm 2.38 in × 2.56 in

Flange Diameter

24 in

610 mm

Increased Tractor Length – LGP

93.9 in

1032 mm

Increased Tractor Length – STD

93.9 in

1032 mm

Installed Weight

3350 lb

1520 kg

Maximum Bare Drum – Line Pull

90000 lb

40800 kg

Maximum Bare Drum – Line Speed

70 ft/min

21 m/min

Maximum Full Drum – Line Pull

57000 lb

25800 kg

Maximum Full Drum – Line Speed

116 ft/min

35 m/min

Oil Capacity

3.2 gal

12 L

Overall Width

43 in

1090 mm

Rope Diameter (recommended)

1 in

25 mm

Throat Clearance

8.6 in

218 mm

Weight

3350 lb

1520 kg

Winch Case – Length

43.7 in

1110 mm

Winch Case – Width

32.5 in

826 mm

Winch Drive

Hydraulic

Hydraulic

Winch Length

43.9 in

1115 mm

Winch Model

PA90

PA90

Winch and Bracket Length

93.9 in

1115 mm

Drive Train

AC Compressor Maximum Input Current

12 amps

12 amps

AC Compressor Nominal Input Voltage

320 volts

320 volts

AC Generator and Propulsion Module Voltage

480 volts

480 volts

Electric Water Pump System Nominal Input Current

5 amps

5 amps

Electric Water Pump System Nominal Input Voltage

320 volts

320 volts

Type

Electric Drive

Electric Drive

Benefits & Features

The D7E features an electric generator, power inverter and propulsion module in place of the traditional mechanical torque converter and transmission. The result is a power train that uses 10-30% less fuel (depending on application) while providing new levels of maneuverability and efficiency when delivering power to the ground. Turning the generator is the 235 hp/175 kW Cat C9.3 turbo-charged diesel engine. The Cat® C9.3 comes from a rugged and dependable line of engines with the advantage of strong parts commonality across the Caterpillar product line.  The engine runs in a very tight speed range of 1,500 and 1,800 rpm. Cat’s ACERT™ Technology governs the common rail fuel system for emissions control and precise load-driven fuel mapping. For the D7E, the engine’s primary job is turning a generator to produce electricity; as a result, a lower power rating can be accommodated. The D7E’s C9.3 engine won’t experience the drastic load (and temperature) changes, wear or fuel use of conventional dozer power plants.  The D7E converts mechanical energy into AC current. The AC current is routed through high-quality armored cables and military-grade connectors to a propulsion module. The propulsion module delivers precisely modulated torque via axles to the final drives. Consisting of state-of-the-art AC electrical motors – and connected in turn to the D7E updated differential steering system – the propulsion module has no moving electrical contacts and few moving mechanical parts. The result is a system that more efficiently converts power to dozing and compacting waste while controlling your costs with limited wear, fewer moving parts and lower fuel consumption. Cooling is provided by an auto reversing fan that passes air over single plane cooling cores. The D7E WHA cooling module is designed to allow small waste particles to pass through rather than be trapped by narrow-spaced cores. These cores are super efficient with their single plane design and easy to clean. Safeguarding cooling performance are specially designed, perforated and corrugated engine compartment doors. The perforations prevent entry of large debris, while only allowing debris to pass that will fully pass through the cooling cores. The corrugation in the design slows air velocity through the doors by increasing the door’s surface area, reducing the suction that attracts fly-away debris. This highly engineered cooling system provides more uptime and higher performance with less cleaning required than conventional systems. Power Train Heavy-duty performance and fuel economy from diesel-electric drive. » Learn More The D7E has a new, industry-leading spacious cab offering important visibility in congested landfill environments. Strong emphasis was put on ergonomics for operator efficiency and comfort. Low-effort controls are simple, intuitive and comfortable for long shifts. Wide glass doors provide unobstructed visibility to both sides of the dozer blade and the waste pile. An optional camera attachment can be mounted to the rear of the machine making it easier for the operator to see what’s going on directly behind the equipment. This feature can make all the difference when working in close proximity to trucks and people unloading at the dump site. Additional cab features promote comfort and productivity with: Adjustable seat, controls, wrist and arm rests A very low noise level of 76 dB(a) in the cab A single-unit heating, ventilation and air conditioning system that is self contained and powered by electrical current. It has no belts, needs no long refrigerant lines and maintains max cooling efficiency even when the machine is idling Gauge cluster and integrated messenger display situated directly in front of the operator. Speed recall allows the operator to set an appropriate forward and reverse speed and resuming it with the push of a button Strobe light for the cab roof – active when the battery disconnect is turned on for a quick indication of machine disconnect status Operator Station Unprecedented visibility to the work area and levels of operator comfort. » Learn More Structures The D7E’s structures are purpose built of high-quality steel and box section construction. When it comes to structures, Caterpillar goes to extremes 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. On Cat waste handling machines, these structures are further protected from wrapping, impact and abrasion. Heavy-duty axles and machine fenders are standard on waste handling units and are built to withstand the demolition debris and hard knocks of a waste pile. Undercarriage D7E waste handlers come with two undercarriage options, low ground pressure (LGP) or standard gauge. LGP machines provide flotation in soft underfoot conditions and stability on extreme slopes. The standard width option has greater compacting characteristics with the narrower shoe providing greater ground pressure. Caterpillar offers a wide variety of shoes, but for landfill applications, recommends a trapezoidal hole shoe when working in trash. The design of this shoe allows it to shed waste that can otherwise cause accelerated internal track wear. Trapezoidal hole shoes with 24 inches/609.6 mm of width Trapezoidal hole shoes for low ground pressure configurations are 36 inches /914.4 mm wide. Structures and Undercarriage Heavy-duty construction and guarding for waste handling applications. » Learn More With a full line of waste handling equipment, Caterpillar has the experience and design know-how to keep machines running in waste. Cat Waste Handlers are designed with seals and guarding that are critical to the life of your investment and keeping the D7E productive in this application. Radiator Grill - heavy-duty guard protects the radiator, angled to deflect debris and hinged for convenient clean out. Radiator Grill Screen – tight mesh to prevent debris from entering coolers during reversing fan cleaning cycle Perforated and corrugated engine compartment doors safeguard cooling performance Rear striker bars – removes and prevents debris from traveling up the track, protecting the cab, fenders and fuel tank Idler and pivot shaft seal guards – prevent damage caused by wrapping wire or waste contaminants Chassis and bottom guarding against impact loads Fuel tank guarding also protects the hydraulic tank and battery box against puncture and contamination Dozer blade hydraulic line protection with a ring design that protects lines while shedding debris. Track guide guards provide track alignment on slopes Clamshell and Kevlar seals - new final drive seal protection comprised of heavy-duty cast guards, stepped labyrinths and Kevlar seals to protect final drives and their dual cone seals Cat Turbine Precleaner with screen – delivers clean air and provides longer filter life Thermal Shield Arrangement - lowers skin temperature of exhaust components and provides cooling to the turbo that protects bearings after shutdown. Black hood and lift cylinder cut glare during night shifts Solid bar handholds hold their form and offer three points of contact on and off the machine • Chassis Sealing – extensive rubber, foam, and steel sealing components prevent debris from entering the engine and transmission compartments Waste Handling Guarding and Seals A commitment of long life and quality for our waste handling customers. » Learn More Following are features that are optional but can improve machine performance, life or operator comfort in waste applications. Trapezoidal hole shoe design allows debris to be extruded from the link box, reducing the risk of packing and chain stretching Front striker bars – deflects debris being carried up the front of the track when in reverse, reducing risk of cab damage Enhanced clean air module increases cab air pressure to keep dust out and provide additional air filtration, greatly increasing cab air filter life High intensity discharge lighting with additional lamps for optimum visibility under low light conditions Cab roof-mounted strobe light indicating the machine is operational Rear Vision Camera – allows the operator to see behind the machine from a cab-mounted display that is comfortable to use and promotes good visibility practices Cab door screens protect the lower half of the glass doors from demolition debris, while allowing good visibility to the blade Optional Waste Handling Attachments Recommended Attachments for improved safety in landfill applications. » Learn More Caterpillar offers four landfill blades, ripper and winch options to meet site specific requirements. Semi Universal Landfill Blade with Wear Plate The semi universal blade is designed for high capacity loading, load retention and material penetration. 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. With the rack, this blade has a capacity of 14 cubic meters or 18.4 cubic yards. Universal Landfill Blade with Wear Plate The universal blade is designed with wings on each side of the blade to carry large loads, longer distances. With its unique cutting edge design, this blade is best suited to stockpile work in lighter material which makes it an excellent landfill blade. 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. With the rack, this blade has a capacity of 16.8 cubic meters or 22 cubic yards. Straight Landfill Blade with Wear Plate The straight blade is a smaller blade offering maneuverability and aggressive digging characteristics to the machine. It easily handles heavy or bank materials. 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. With the rack, this blade has a capacity of 10.9 cubic meters or 14.2 cubic yards. Low Ground Pressure (LGP) Straight Blade with Wear Plate This straight blade is wider to accommodate the wider shoes of the LGP undercarriage. It easily handles heavy or bank materials. 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. With the rack, this blade has a capacity of 12.3 cubic meters or 16.1 cubic yards. Ripper Multi-shank rippers can make short work of excavating cover material or preparing for new cell construction. The D7E has cast-in ripper mounts allowing a ripper to be mounted quickly and easily. Winch A hydraulic winch with positive load control, variable speed and dual braking can pull trucks, equipment or debris with a single lever control in the cab. Work Tools Application specific designs for dependable performance. » Learn More Are you interested in solutions that can help control your costs and improve the profitability of your business? What if you could put the day’s plans in the cab with the operator allowing them to see real-time progress and remaining work or, conserve fuel by increasing the accuracy with which you move or place material? These are just some of the benefits of applying either AccuGrade or Computer Aided Earthmoving Systems (CAES) to your D7E Waste Handler. AccuGrade The AccuGrade system is designed and integrated into the machine and hydraulic systems to automate blade control or provide simple elevation guidance. Blade-mounted sensors calculate precise blade slope and elevation information. Integrated sensors and hydraulic components work together to automatically adjust the blade and maintain grade. CAES The Computer Aided Earthmoving System (CAES) is a high-technology landfill tool that allows machine operators to hold tighter grades/slopes, and conserve valuable cover soil without stakes and crews. Using Global Navigation Satellite System (GNSS) technology, machine mounted components, a radio network and office management software, this system delivers real-time information on an in-cab display. Product Link Cat Product Link enables convenient remote monitoring of equipment. Providing useable information to maximize landfill equipment uptime and reduce fleet owning and operating costs by monitoring machine health, service meter hours, idle time, fuel burn, utilization and much more. Technology Solutions Increasing operator efficiency while saving resources. » Learn More The D7E redefines serviceability. With easy access to service points and increased servicing intervals, the D7E can significantly reduce total owning and operating costs.  Service points are grouped on the left side of the machine for quick and easy routine maintenance. A tilt cab allows easy access to modular major components, such as generator, propulsion module, power electronics and hydraulics. A battery disconnect switch initiates safe shutdown of the electric drive system for maintenance. Longer service intervals on fluids and filters. Modular final drives can be easily accessed and serviced. The heating, ventilation and air conditioning (HVAC) system is self contained for improved performance, increased service intervals and ease of serviceability. Electric drive reduces maintenance requirements by eliminating belts, engine-mounted compressors, alternator, clutches and transmission control valves. Ground-level sight gauges provide quick and easy inspection of fluid levels. Maintenance-free, heavy duty batteries with disconnect switch. Remote electric priming pump and under-hood servicing light. Optional high-speed oil change system. Optional remote jumpstart receptacle. Cat Monitoring System. Serviceability Increase uptime by reducing service time. » Learn More With Caterpillar, you have choices on creating a more sustainable work environment. Whether you choose Cat engines to produce electricity from landfill gasses, or technology solutions that allow you to work more efficiently, Caterpillar and its Dealers can support you. The D7E is a perfect example of moving in the right direction. With its diesel-electric propulsion system, it contributes to better air quality as it emits fewer emissions by burning less fuel. Running at lower engine speeds, it has low sound levels for the operator and urban neighbors.  The D7E is designed for long life, and with rebuild options, and a full complement of guarding for waste applications, it will lower life cycle costs whether the machine has one, two or three lives. All of its steel parts are recyclable, and with the option of applying remanufactured parts, you can recycle more than just the plastic water bottles collecting in the cab.  Your Cat Dealer can help you select, finance, insure and support your business with equipment and services designed to help you, your business and our environment. Sustainability Equipment solutions that conserve resources and the environment. » Learn More

Standard / Optional Equip.

D7E WH Standard Equipment

ELECTRICAL

Accessory Power Converter (APC)

Alarm, Backup

Batteries, Heavy Duty

Converter, 24V to 12V, 10 Amp

Heater, Engine Coolant, 120V

Horn, Forward Warning

Product Link

OPERATOR ENVIRONMENT

Air Suspension Seat

Armrest, Adjustable

Bidirectional Shift Switch

Center Post Cab, ROPS/FOPS

Continuously Variable Speed Control

Differential Steering

Electro-Hydraulic Controls

Electronic Monitoring System

Foot Supports, Dash

Hour Meter, Electronic

Machine Isolation, Operator Presence

Mirror, Rearview

Modular HVAC, Cab Mounted

Radio Ready, 12V

Seat Belt, Retractable 3" (76 mm)

Speed Recall Button

Throttle Dial, Electronic

Tilt Cab and Tilt Cab Jack

Travel Control Pedal

Wipers, Intermittent

POWER TRAIN

Aftercooler

Air Cleaner, precleaner with strata tube dust ejector

C9.3 ACERT Engine

Continuously Variable Speed Transmission

Coolant, Extended Life

Drains, Ecology, Power Train

Electronic Air Cleaner Service Indicator

Fan, Hydraulically Driven Demand

Final Drives, Double Reduction

Fuel Priming Pump, Electronic

Muffler

Parking Brake, Electronic

Prescreener

Starting Aid, Ether

Turbocharger, Wastegated

Water Separator

UNDERCARRIAGE

Heavy Duty Track (610 mm/24” MS)

Heavy Duty Track (914 mm/36” MS) (LGP)

Guards, End Track Guiding

Idler Guards

Master Link

Rollers and Idlers, Lifetime Lubricated

Sprocket Rim Segments, Replaceable

Track Adjusters, Gas Spring Recoil, Grease Track Adjust

OTHER STANDARD EQUIPMENT

CD ROM Parts Book

Engine Enclosures, Perforated

Front Tow Hook

Grade Control Ready

Guards, Hinged Bottom

Hood, Perforated

Hydraulics, Load Sensing, Dozer Lift and Tilt

Oil Cooler, Hydraulic

S•O•SSM Sampling Ports

Radiator Doors, Louvered, Double Hinged

Vandalism Protection for Fluid Compartments and Battery Box

D7E WH Optional Equipment

610 mm, 660 mm, 914 mm (24", 26", and 36") Track Pads

AccuGrade Ready Installation Arrangement

Black Hood and Back of Blade

Cold Weather Attachments

Engine Coolant Heater, 240 V

Enhanced Clean Cab

Fast Fuel

Final Drive Clamshell Guards

Final Drive Flange Protection

Front and Rear Screens

Heated Seat

Heavy Duty Grill Door, Hinged

Lights

Basic (6) Lights

Premium (10) HID Lights

Multi-shank Ripper and Ripper Hydraulics

Power Train Oil Change System

Rear Vision Camera

Reversible Fan

Sound Suppression (Europe)

SU (Semi-universal), U (Universal), (S) Straight, and Angle Blades

Sweeps (without canopy)

SystemOne Undercarriage

Track Guide Guards

Turbine Precleaner

Waste (Landfill) Arrangements

Winch Arrangement (PACCAR PA90)

Winch Hydraulics

Woodchip Arrangement