- An automatic, hydraulic reversible fan that reverses airflow after a set interval, manually adjustable between 2 and 60 minutes with a switch located inside the cab.
- A special dense wire mesh cooling system hood further reduces radiator clogging.
- Two cyclone filters provide clean filtered air to the engine compartment, air cleaner, aftercooler and air conditioner condenser.
- The Multi-Combined Valve is the core of the Tool Control System, allowing the operator to select up to ten pre-programmed work tools from the monitor. These preset hydraulic parameters support either one-way or two-way flow. The joystick sliding switches allow modulated control of the work tool.
- The Medium Pressure Function Valve provides proportional flow that is ideal for rotating tools.
- A new feature for the D-Series Material Handlers is the optional second High Pressure Valve. In combination with the Multi-Combined Valve, it provides the possibility to operate the machine with work tools or in applications requiring a third auxiliary hydraulic function, such as a tilting/rotating quick coupler.
- The fixed front windshield comes with high-impact resistant, laminated glass.
- The 70/30 split front windshield opens with the upper portion able to be stored out of the way above the operator. The lower front windshield features a rounded design to maximize downward visibility and improves wiper coverage. This windshield option also features the one-touch action release system.
- The roof of the cab provides an additional viewing pane by means of a skylight for added upward visibility. Direct sunlight is diverted with the retractable sunshield.
- Five programmable śquick accessť buttons for one-touch selection of favorite functions.
- Filter and oil change warnings displayed when the number of hours reaches the maintenance interval.
- Tool select functionality, allowing the operator to select up to ten pre-defined hydraulic work tools.
- Travel motor retarder selection to choose between three levels of aggressiveness in braking once the travel pedal is released.
- Rear camera viewing capabilities from the optional camera mounted on the counterweight.
- Stability - The lift arms on the HCR are a wide and deep box-sectioned design with improved top and bottom links for greater cab stability. Further stability is achieved with the help of the retractable hydraulic cylinders used to raise the cab.
- Speed - Two heavy-duty hydraulic cylinders provide quicker and more controlled up and down travel than seen in the C-Series.
- Comfort “ The parallelogram design of the linkage allows the cab to remain level at all ranges of motion. HCR movement is also slowed as the cab reaches the end of the riser stroke, eliminating the effects of a sudden start/stop.
- Safety - In the event of a hydraulic malfunction, the cab can be lowered using either a lever inside the cab or one on the frame at ground level.
- Material Handling “ A new, standard design for the D-Series, the Material Handling Undercarriage with four welded outriggers is ideal for the extra stability needed, especially when using a Hydraulic Cab Riser.
- Material Handling with Dozer Blade “ An optional expansion to the Material Handling Undercarriage described above with an additional Dozer Blade mounted ahead of the front stabilizers to be used to push material commonly encountered in waste and mill yard applications.
- Pin-On/Bolt-On “ An optional undercarriage, the pin-on/bolt-on option allows for different kinds of stabilizers to be attached to the front and rear of the machine.
- Auto mode - alarm will stop sounding immediately when the machine is no longer traveling, or has been sounding for an uninterrupted 10-second interval.
- Off mode - Travel Alarm is disabled.
- Economy Mode - for precise material handling and loading with the added benefit of reduced fuel consumption.
- Power Mode - for applications requiring fast volume loading and material casting.
Products
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Caterpillar Equipment
M322D Material Handler
The D series Material Handlers incorporates innovations for improved performance and versatility.
Engine
Caterpillars exclusive ACERT„˘ Technology surpasses the most stringent emissions requirements in the construction industry. The U.S. EPA Tier 3 compliant C6.6 offers increased performance and reliability while reducing fuel consumption and sound levels.
Powerful Performance
Low Fuel Consumption
Low Noise, Low Vibration
Cooling System
One-Touch Low Idle Control
Waste Handling Package
Hydraulics
The state of the art load-sensing hydraulic system provides you with faster cycle times and increased productivity on any material handling job.
Improved Implement Speed
Dedicated Swing Pump
Heavy Lift Mode
Adjustable Hydraulic Sensitivity
Proportional Auxiliary Hydraulics
Stick Regeneration Circuit
Hydraulic Snubbers
Caterpillar® XT„¢ 6 ES Hoses
Operator Comfort
The redesigned operator station maximizes comfort and increases safety. The air-suspension seat with heated and cooled ventilated cushions improves operator comfort, while the new color monitor and optional rear-mounted camera enhance visibility.
Interior Operator Station
Cab Construction
Viewing Area
Monitor
New Deluxe Seat
Heated Mirrors
Wipers
Lunch Box
Foot Pedals
Elevated Cab
The new D-Series Material Handler elevated cab options have undergone many design changes to focus on operator safety and comfort while maintaining the best solution to maximize visibility to all sides of the machine
Hydraulic Cab Riser
Fixed Cab Riser
The fixed cab riser offers a very stable and comfortable method to raise the cab by 1200 mm (47 in) to offer better viewing around the machine. Well, positioned steps lead up to the cab from the ground level. When shipping, the cab is unmounted to meet national road regulations. This option is only available for the M322D MH.
Bottom Position
The bottom position is used for shipping and travel, allowing for safer transporting
Top Position
Undercarriage
Various undercarriage configurations are available to provide the best solution for your work environment; these configurations can include a dozer blade and/or outriggers depending on your needs.
Undercarriage Options
Heavy-Duty Axles
Advanced Disc Brake System
Drive Line Concept
Ground Clearance
Adjustable Travel Alarm
Booms and Sticks
Caterpillar excavator booms and sticks are built for performance and long service life. The box section design provides the strength needed for even the toughest applications. Multiple boom and stick options allow you to pick the best match for your job.
MH Booms and Sticks
MH Booms
MH Sticks
Special Applications
Versatility
Caterpillar offers a wide variety of factory-installed attachments that enhance performance and job site management.
Tool Control
Orange Peel Grapple
Multi-Grapple
Joystick Steering
Ride Control
Control Settings
Automatic Travel Mode
Product Link
Machine Security
Complete Customer Support
Your Cat® dealer offers a wide range of services that can be set up under a customer agreement when you purchase your equipment. Your dealer will help you choose a plan that can cover everything from machine and attachment selection to replacement.
Product Support
Selection
Purchase
Operation
Maintenance
Replacement
Service Capability
Services
Serviceability
For increased safety, all daily maintenance points are accessible from ground level. A centralized greasing system allows lubrication of critical points.
Ground Level Maintenance
Extended Service Intervals
Self-Monitoring System with Auto-Diagnostics
Engine Inspection
Front Compartment
Easy to Clean Coolers
Swing-out Air Conditioner Condenser
Air Filter
Capsule Filter
Fuel Filters
New Auto-Lube System
Scheduled Oil Sampling
Engine Oil
Caterpillar engine oil is formulated to optimize engine life and performance. The specially formulated oil is more cost effective and increases engine oil change interval to 500 hours, providing industry leading performance and savings.
Water Separator
Fuel Tank Drain
Remote Greasing Blocks
New LED Rear Lights
Handrails and Steps
Storage Boxes
Anti-Skid Plate
Environmentally Responsible Design
Helping to protect our environment, the engine has low operator and spectator sound levels, longer filter change intervals and is more fuel-efficient.
Fuel Efficiency
Low Exhaust Emissions
Quiet Operation
Biodegradable Hydraulic Oil
Fewer Leaks and Spills
Longer Service Intervals
Transmission
Maximum travel speed |
16 mph |
Creeper Speed (1st) |
2 mph |
Creeper Speed (2nd) |
6.8 mph |
2nd Gear Forward/Reverse |
16 mph |
1st Gear - Forward/Reverse |
4.7 mph |
Drawbar pull |
27202 lb |
Maximum Gradeability |
52% |
Engine
Engine Model |
Cat® C6.6 ACERT™ |
ISO 9249 |
165 hp |
Displacement |
403 in3 |
EEC 80/1269 |
165 hp |
Hydraulic System
Implement Circuit |
|
Normal |
5076 psi |
Heavy Lift |
5439 psi |
Travel Circuit |
5076 psi |
Auxiliary Circuit |
|
High Pressure |
66 gal/min |
Medium Pressure |
13 gal/min |
Swing Mechanism |
30 gal/min |
Maximum Flow |
|
Implement/Travel Circuit |
92 gal/min |
Weights
Operating weight |
23 550 kg (51 919 lb) to 25 675 kg (56 604 lb) |
Counterweight |
11905 lb |
Swing Mechanism
Swing Torque |
41525 lb ft |
Swing Speed |
9 RPM |
Service Refill Capacities
Cooling System |
8.7 gal |
Engine crankcase with filter |
4 gal |
Final Drive (each) |
.66 gal |
Hydraulic System (including tank) |
88 gal |
Hydraulic Tank |
58 gal |
Dimensions
Shipping Height - Cab Tipped |
11.2 ft |
Shipping Width |
9.8 ft |
Shipping Length |
49.7 ft |
Tail Swing Radius |
9.25 ft |
Counterweight Clearance |
4.3 ft |
Wheel Base |
9 ft |
Undercarriage
Maximum Steering Angle |
35 Degrees |
Ground clearance |
15 in |
Operating Specifications
Max Reach |
37.5 ft |
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