We know that when it comes to material handling equipment, your success depends on high productivity and dependable performance. The M322D2 MH offers a great compromise between the agility, versatility and performance of a wheeled excavator and the stability, efficiency and power needed to cope with harsh environments and applications of industrial, scrap, waste recycling and bulk handling operations, which call for safe, quality and reliable products, while generating a low operating cost to the owner. The new M322D2 MH is here to help you take on the wide variety of challenges you face every day, more easily and with more pleasure. Commitment from the Ground Up.
Engine Model | Cat® C7.1 ACERT™ |
Operating Weight | 23 050-24 265 kg (50,817-53,495 lb) |
Emissions | Meets China Nonroad III, UN/ECE R96 Stage IIIA emission standards & U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards |
Engine Model | Cat® C7.1 ACERT™ |
Emissions | Meets China Nonroad III, UN/ECE R96 Stage IIIA emission standards & U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards |
Ratings | — |
Displacement | — |
Power - ISO 14396 | — |
Power - ISO 9249 at 2,000 rpm | — |
Maximum Torque - 1,400 rpm | — |
Bore | — |
Stroke | — |
Number of Cylinders | 6 |
Power - 80/1269/EEC | — |
System | — |
Tank Capacity | — |
Maximum Flow - Implement/Travel Circuit | — |
Maximum Flow - Auxiliary Circuit - High Pressure | — |
Maximum Pressure - Auxiliary Circuit - High Pressure | — |
Maximum Flow - Swing Mechanism | — |
Maximum Pressure - Implement Circuit - Travel Circuit | — |
Maximum Flow - Auxiliary Circuit - Medium Pressure | — |
Maximum Pressure - Implement Circuit - Normal | — |
Maximum Pressure - Auxiliary Circuit - Medium Pressure | — |
Maximum Pressure - Swing Mechanism | — |
Maximum Pressure - Implement Circuit - Heavy Lift | — |
Operating Weight | 23 050-24 265 kg (50,817-53,495 lb) |
Counterweight | — |
MH Boom (6400 mm) - MH Undercarriage, Straight Stick | — |
Operating Weight - With Attachment | 22 100-24 695 kg (48,722-54,443 lb) |
MH Boom (6400 mm) - MH Undercarriage, Drop Nose Stick | — |
Sticks - Drop Nose (4900 mm) | — |
One-Piece Boom - Front Dozer, Rear Outriggers, 2.5 m Stick | — |
MH Push Blade | — |
Sticks - Digging Long (2800 mm) | — |
Solid Tires (Delta vs. Standard Tires) | — |
Dozer Blade | — |
Sticks - Straight (4200 mm) | — |
Sticks - Digging Medium (2500 mm) | — |
MH Boom (6400 mm) - Standard Undercarriage, Straight Stick | — |
Swing Torque | — |
Swing Speed | — |
Cooling System | — |
Rear Axle - Housing (Differential) | — |
Engine Crankcase | — |
Fuel Tank - Total Capacity | — |
Final Drive | — |
Powershift Transmission | — |
Front Steering Axle - Differential | — |
Maximum Steering Angle | 35° |
Oscillation Axle Angle | ±5° |
Note | *Dimensions valid for MH Undercarriage with dual pneumatic tires. |
Ground Clearance | — |
Minimum Turning Radius - End of One-Piece Boom | — |
Minimum Turning Radius - Outside of Tire | — |
Width | — |
Blade Height | — |
Blade Type | Radial |
Option (1) | 11.00-20 (dual pneumatic) |
Option (2) | 10.00-20 (dual solid rubber) |
Forward/Reverse - 1st Gear | — |
Forward/Reverse - 2nd Gear | — |
Creeper Speed - 2nd Gear | — |
Creeper Speed - 1st Gear | — |
Drawbar Pull | — |
Maximum Gradeability | 65% |
FOPS | FOPS (Falling Object Protective Structure) meets FOPS criteria ISO 10262:1998 and SAE J1356:2008 |
OPS | Meets OPS criteria 2006/42/EC |
Cab/Sound Levels | Meets appropriate standards as listed in "Sound Levels" |
Exterior Sound - 2000/14/EC, GB 16710-2010 | — |
Operator Sound - 2000/14/EC, GB 16710-2010 | — |
Vibration Levels - Maximum Whole Body - ISO/TR 25398:2006 | <0.5 m/s² (<1.6 ft/s2) |
Vibration Levels - Maximum Hand/Arm - ISO 5349:2001 | <2.5 m/s² (<8.2 ft/s2) |
Seat Transmissibility Factor - ISO 7096:2000 - Spectral Class EM5 | <0.7 |
Fluids (Optional) - Biodiesel Up to B20 | Meets EN 14214 or ASTM D6751 with EN590 or ASTM D975 standard mineral diesel fuels |
Fluids (Optional) - Cat Bio HYDO™ Advanced | Readily biodegradable, EU Flower eco-label certified |
Engine Emission Standards | Meets China Nonroad III, UN/ECE R96 Stage IIIA emission standards & U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards |
Maximum Travel Speed | — |
Maximum Height - Stick Pin | — |
Maximum Reach - Stick Pin | — |
The Cat engine meets China Nonroad III, UN/ECE R96 Stage IIIA emission standards, and U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards, delivers a maximum net power (Acc. ISO 14396) of 128.8 kW at a rated speed of 2,000 rpm.
This combination provides outstandingly low fuel consumption during both working and traveling applications.
The electronically controlled hydraulic motor drives a variable speed on-demand fan, resulting in optimized fuel consumption.
The Automatic Engine Speed Control reduces engine speed if no operation is performed, reducing fuel consumption and sound levels.
Effective hydraulic line routing, transmission protection and heavy-duty axles make the Cat undercarriages perfect for material handler applications.
The front axle offers wide oscillating and steering angles. The transmission is mounted directly on the rear axle for protection and optimum ground clearance.
The disc brake system acts directly on the hub instead of the drive shaft to avoid planetary gear backlash. This minimizes the rocking effect associated with working free on wheels.
Designed for the operator, our cabs are unique.
Our seats provide all the comfort needed for a long day of work. The comfort seat is equipped with a passive seat climate control and air suspension which can be adjusted to the operator's weight.
Easy adjustment of the cab temperature with filtered ventilation.
Have a look at the cab; you will see it is through details that we improve pleasure of operating.
The rubber-mounted cab includes thick steel tubing. Associated with the comfortable air-suspended seat helps reduce vibrations and sound levels.
Together with the best in class visibility to all sides, the rear view displayed on the monitor helps ensure a safe operation.
Easy to read and in local language, you can rely on the high resolution LCD monitor, which will keep you aware of any important information. “Quick Access” buttons allow a quick selection of favorite functions. The tool select function lets you preset up to ten different hydraulic attachments for quick tool changes.
You know that a material handler works only as good as its front linkage is able to handle the job. The M322D2 MH's booms and sticks are purpose built for the loads encountered in material handling applications. Sticks are purposely designed with leading side plates to maximize the protection of hydraulic lines.
MH booms include high pressure hydraulic lines for opening and closing functionality and medium pressure lines for implement rotation.
MH sticks are equipped with high and medium pressure auxiliary lines. The 4900 mm and 5900 mm Drop Nose Sticks offer the reaching and lifting capabilities required for typical MH applications, while the 4800 mm Straight Stick is the best solution when additional work tool functionality is needed.
The M322D2 MH offers the ability to combine the hydraulic cab riser with a traditional excavator front linkage. This combination has been proven in transfer station, mining, and millyard applications.
Keep both hands on your joysticks even when you need to reposition the machine while simultaneously moving the implements. You can do more precise work faster with increased safety around the machine.
Automatically engaged when the travel pedal is depressed, this mode provides maximum speed, drawbar pull and best in class fuel efficiency.
Allow your operator to fully concentrate on production.
The unique Cat SmartBoom significantly enhances operator comfort and job efficiency by reducing stress and vibrations transmitted to the machine. Loading is more productive and more fuel efficient as the return cycle is reduced while the boom down function does not require pump flow.
When productivity, reliability and stability are important, Cat attachments are the perfect solution for the M322D2 MH. Choose one for your Cat machine for maximum performance.
Loading and unloading is foundational to your productivity. Grapples are sized right for the M322D2 MH. They are designed for maximum penetration into the pile. The full power of your machine is utilized to provide fast open/close times and powerful closing force. Full, 360° rotation systems allow precise placement. Together, an M322D2 MH and Cat grapple allow you to move volumes with minimal time and effort.
Cat grapples are built to take on the material you move. Hydraulic components are protected from damage, yet easily accessed for routine maintenance. Areas that dig and penetrate are made of high quality, wear resistant material to keep them in working condition. Components that pivot and move are engineered to the latest standards for a long life. Cat grapples last for a positive impact to your bottom line.
The perfect solution for scrap yards, recycling plants and transfer stations. These grapples are available with 4 or 5 tines, in capacities from 750 to 1000 liter. Several shell choices allow further customization of your grapple to the specific material you work with.
The perfect solution for loading and transferring large volumes of loose material like grain, coal, sand and gravel. These grapples are configured with several shells for different capacity options to meet your specific requirements.
Match your Cat hydraulic work tools to your Cat machine, and get the most out of the standard, built-in software. Ten hydraulic pump flow and pressure settings can be preset within the monitor, eliminating the need to adjust the hydraulics each time a tool is changed. Work tool changes have never been easier!
Contact your local Cat dealer to learn more about the specific grapple choices available in your region.
Cat Connect makes smart use of technology and services to improve your job site efficiency. Using the data from technology-equipped machines, you'll get more information and insight into your equipment and operations than ever before.
Cat Connect technologies offer improvements in these key areas: Equipment Management – increase uptime and reduce operating costs. Productivity – monitor production and manage job site efficiency. Safety – enhance job site awareness to keep your people and equipment safe.
Featured Cat Connect technologies include the following:
Link technologies provide wireless capability to machines to enable two-way transfer of information collected by on-board sensors, control modules, and other Cat Connect technologies.
Cat Product Link™ is a system that is deeply integrated into the machine monitoring system to take the guesswork out of managing your equipment. The system tracks location, hours, fuel usage, productivity, idle time, and diagnostic codes and shares it with you through VisionLink® to help you maximize efficiency, improve productivity, and lower operating costs.
The Cat C7.1 engine meets China Nonroad III, UN/ECE R96 Stage IIIA emission standards, and U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards, and performs the same amount of work as the previous model.
Lubricant fillers and drains, Cat O-ring face seals, Cat XT™ hose and hydraulic cylinders are all designed to prevent fluid leaks that can reduce the machine performance.
The optional Cat Bio HYDO™ Advanced HEES™ is fully decomposed by soil or water microorganisms as opposed to mineral-based oils.
Our excavators are designed with the operator and technician in mind. Door opening is assisted with gas springs.
Front Compartment – Ground level access to the batteries, air-to-air aftercooler, air conditioner condenser and the air cleaner filter.
Swing-out Air Conditioner Condenser allows cleaning on both sides and access to the air-to-air aftercooler.
Engine Compartment – The longitudinal layout ensures accessibility from ground level.
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