We know that when it comes to material handling equipment, your success depends on high productivity and dependable performance. The MH3022 anchors the smaller end of the new Cat wheeled material handlers. It 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 MH3022 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 | 21 500-24 500 kg (47,400-54,013 lb) |
Maximum Travel Speed | — |
Engine Model | Cat® C7.1 ACERT™ |
Emissions | U.S. EPA Tier 4 Final |
Ratings | — |
Displacement | — |
Power (Maximum) - ISO 9249/SAE J1349 at 1,550 rpm | — |
Net Power - Rated - ISO 9249/SAE J1349 | — |
Engine Power - Maximum - ISO 14396 | — |
Power (Maximum) - ISO 14396 | — |
Power (Maximum) - ISO 9249/SAE J1349 at 1,550 rpm - Metric | — |
Stroke | — |
Net Power (Rated) - ISO 9249/SAE J1349 - Metric | — |
Net Power - Maximum - 80/1269/EEC | — |
Engine Power - Maximum - ISO 14396 - Metric | — |
Power (Maximum) - ISO 14396 - Metric | — |
Net Power (Maximum) - ISO 9249/SAE J1349 (metric) | — |
Net Power - Rated - 80/1269/EEC | — |
Bore | — |
Net Power - Maximum - ISO 9249/SAE J1349 | — |
Number of Cylinders | 6 |
Maximum Torque - 1,400 rpm | — |
System | — |
Tank Capacity | — |
Operating Weight | 21 500-24 500 kg (47,400-54,013 lb) |
Long MH Boom - 6.4 m (21'0") - MH Undercarriage, Drop Nose Stick | — |
Operating Weight - With Attachment | 21 500-24 500 kg (47,400-54,000 lb) |
Long MH Boom - 6.4 m (21'0") - MH Undercarriage, Straight Stick | — |
MH Push Blade | — |
Dozer Blade | — |
Sticks - Digging (2800 mm) | — |
Long MH Boom - 6.4 m (21'0") - MH Narrow Undercarriage, Drop Nose | — |
One-Piece Boom - Standard Undercarriage, Industrial Stick | — |
Sticks - Drop Nose (4900 mm) | — |
Long MH Boom - 6.4 m (21'0") - Standard Undercarriage, Straight Stick | — |
Counterweights - Optional | — |
Short MH Boom - 5.35 m (17'7"): Narrow Undercarriage, Straight Stick | — |
Counterweights - Standard | — |
Sticks - Industrial (3300 mm) | — |
Solid Tires (Delta vs. Standard Tires) | — |
Sticks - Straight (4200 mm) | — |
Swing Torque | — |
Swing Speed | — |
Cooling System | — |
Fuel Tank - Total Capacity | — |
Engine Crankcase | — |
Diesel Exhaust Fluid Tank | — |
Front Steering Axle - Differential | — |
Rear Axle - Housing (Differential) | — |
Powershift Transmission | — |
Oscillation Axle Angle | ±5.0° |
Maximum Steering Angle | 35.0° |
Minimum Turning Radius - End of VA Boom | — |
Minimum Turning Radius - End of One-Piece Boom | — |
Note | *Dimensions valid for standard undercarriage. |
Minimum Turning Radius - Outside of Tire | — |
Maximum Travel Speed | — |
Drawbar Pull | — |
Creeper Speed - 1st Gear | — |
Forward/Reverse - 2nd Gear | — |
Forward/Reverse - 1st Gear | — |
Creeper Speed - 2nd Gear | — |
Maximum Gradeability | 68% |
Vibration Levels - Maximum Whole Body - ISO/TR 25398:2006 | <0.5 m/s² (<1.6 ft/s²) |
Fluids (Optional) - Cat Bio HYDO™ Advanced | Readily biodegradable |
Vibration Levels - Maximum Hand/Arm - ISO 5349:2001 | <2.5 m/s² (<8.2 ft/s²) |
Fluids (Optional) - Biodiesel Up to B20 | Meets EN 14214 or ASTM D6751 with EN590 or ASTM D975 standard mineral diesel fuels |
Seat Transmissibility Factor - ISO 7096:2000 - Spectral Class EM5 | <0.7 |
Engine Emissions | Tier 4 Final |
Diesel Exhaust Fluid | Must meet ISO 22241 |
Width | — |
Blade Height | — |
Blade Type | Radial |
Note (2) | **Not compatible with MH Narrow undercarriage. |
Options (2) | 11.00-20 (dual pneumatic)** |
Options (3) | 10.00-20 (dual solid rubber) |
Options (1) | 10.00-20 (dual pneumatic)* |
Note (1) | *Not compatible with MH undercarriage. |
Operator Sound - 2000/14/EC | — |
Spectator Sound - 2000/14/EC | — |
Implement Circuit - Normal | — |
Implement Circuit - Travel Circuit | — |
Auxiliary Circuit - High Pressure | — |
Auxiliary Circuit - Medium Pressure | — |
Implement Circuit - Heavy Lift | — |
Swing Mechanism | — |
Maximum Reach - Stick Pin | — |
Maximum Height - Stick Pin | — |
Auxiliary Circuit - Medium Pressure | — |
Swing Mechanism | — |
Auxiliary Circuit - High Pressure | — |
Implement/Travel Circuit | — |
Cab/Sound Levels | Meets appropriate standards as listed in "Sound Performance" |
Operator Protective Structure - Top/Front Guards | FOPS (Falling Object Protective Structure) meets FOPS criteria ISO 10262:1998 and SAE J1356:2008 |
VA Boom - Standard Undercarriage, 2800 mm (9'2") Stick | — |
Refinements. From the whole design to the smallest detail. Convenient features, new advanced and transparent technologies, not only to reduce emissions but to further improve your daily experience when working with our products.
Recognizing that fuel efficiency is directly affected by hydraulic performance, the hydraulic system in the MH3022 is carefully designed to provide the power needed without wasting fuel. A high capacity hydraulic cooling system keeps operating temperatures well-balanced, resulting in longer component life, higher efficiency and lower repair cost.
Not only does the machine give you all the performance you need, but it does so while providing a great deal of precision, and speed with an absolute minimum fuel consumption – and zero impact on your efficiency.
Ground level and grouped service points, automatic central greasing, dedicated system compartments and many other features that make your maintenance quick and easy.
Have a seat, you will be impressed by the quietness and comfort of the cab. Feel relaxed, we help you make sure you're safe.
Enjoy integrated technologies; they act transparently.
When you add the multiple Cat attachments that help you do all kinds of jobs, you simply won't find a better machine.
The engine meets Tier 4 Final emission standards and performs the same amount of work as the previous model, all while burning less fuel, which means more efficiency, less resource consumption, and fewer emissions.
Outstandingly low sound levels, you won't believe your machine is running.
This program is a key element in the range of solutions offered by Caterpillar and Cat dealers to help customers achieve growth at the lowest cost while eliminating waste. Used equipment is inspected, guaranteed and ready for work and customers will benefit from a Caterpillar warranty.
Provides a quick response to changing loads, while delivering the same amount of power regardless of operating conditions.
The engine can run on up to B20 biodiesel fuel that meets ASTM 6751 standards – all to give you more potential fuel-saving flexibility.
To assure that our technology will meet your expectations for reliable trouble-free service, we subjected these engines and technologies to extensive operating hours of test and validation.
When it comes to moving material quickly, you need efficient hydraulics – the type the MH Series can deliver.
The hydraulic oil cooler is mounted side-by-side with the engine radiator and the air-to-air aftercooler (ATAAC). Located separately from the engine and featuring a well-balanced sizing, the new cooling package offers unprecedented up-times even in difficult environments.
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.
The driveline design effectively utilizes engine torque and power to provide a comfortable ride with improved smoothness.
The MH3022 offers good ground clearance, with the transmission mounted on and protected by the rear axle.
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.
You know that a material handler works only as good as its front linkage is able to handle the job. The MH3022's booms and sticks are purpose built for the loads encountered in material handling applications.
MH booms include high pressure hydraulic lines for opening and closing functionality and medium pressure lines for implement rotation. A short MH boom is available to match indoor applications while retaining the same performance and lifting capabilities.
MH sticks are equipped with high and medium pressure auxiliary lines. The 4900 mm (16'1") Drop Nose Stick offers the reaching and lifting capabilities required for typical MH applications, while the 4200 mm (13'9") Straight Stick is the best solution when additional work tool functionality is needed.
The MH3022 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. Automatic lubrication of the whole uppercarriage extends component life, protecting your equipment.
Keep both hands on your joysticks even when you need to reposition the machine while simultaneously moving the implements.
The machine automatically detects when the service brake and axle need to be locked (like when working), or unlocked (roading), hence removing the need for the operator to systematically press the pedal. Brake and axle are released automatically by pressing the travel pedal again.
Designed for the operator, our cabs are unique.
Our seats provide all the comfort needed for a long day of work, including FULL adjustment. All seats are heated and air suspended. Automatic weight adjustment and air cooled seats are available.
FOPS cabs, seat belt alarm, safety lever, sideview camera … among others.
Have a look at the cab; you will see it is through details that we improve pleasure of operating.
Operator sound level has been reduced thanks to a new cab design and increased cab pressure, which also prevents from dust entry. Add in the rubber mounts to fix the cab on the frame and you have a cab that's as quiet as any of today's premium cars.
Cameras let you see what's going on around. The image from the side camera is displayed on an additional wide color screen, offering the full view from the front to the rear of the machine. The rear camera is integrated into the counterweight for enhanced protection.
Easy to read and in local language, the high resolution LCD monitor 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 can reach routine maintenance items like fuel and engine oil filters and fluid taps at ground level while fuel and DEF tank are accessible from the safety of the slip-resistant new service foldable step. Compartments feature wide composite service doors, designed to be more resistant to shocks, which all include gas struts to facilitate the opening. Components are now gathered in specific dedicated compartments, like the special electrical compartment.
The side-by-side and axial fan design allows greater cooling performance. The system is completely separated from the engine compartment to reduce noise and heat, and all radiators are gathered in the same compartment while featuring easy-to-clean cores with a tilting device that requires no tool to unlock.
Ventilation inside the cab allows outside air to enter through a fresh air filter. The filter is located on the side of the cab to make it easy to reach, and it is protected by a lockable door that can be opened with the ignition key.
An automatic lubricator system is an available time-saving standard feature for greasing the whole uppercarriage. Greasing points for the undercarriage are kept to a minimum and grouped. An electric refueling pump is also available. The hose is stored in a dedicated tray, for more cleanliness. Add in the new electric lift pump removing the need to prime the system manually, the standard fuel and water separator and you get a machine that does the fastidious works for you.
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.
When productivity, reliability and stability are important, Cat attachments are the perfect solution for the MH3022. Choose one for your Cat machine for maximum performance.
Loading and unloading is foundational to your productivity. Grapples are sized right for the MH3022. 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 MH3022 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 (1.0 to 1.3 yd3). Several shell choices allow further customization of your grapple to the specific material you work with.
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. Attachment changes have never been easier!
*For straight/linkage sticks.
Cat cylinders and hoses are located inside the grapple, protected against cutting and scoring from scrap impact. Four exposed connector lines to the machine are guarded – protecting them from damage.
Contact your local Cat dealer to learn more about the specific grapple choices available in your region.
The all-new cab provides you with a safe environment. It also contributes to your comfort with limited vibrations and drastically reduced sound levels.
Visibility all around is critical, especially for machines working and driving on industrial job sites. 1) Increased skylight and windshield glass area; 2) Improved lighting with standard LED lights for all working lights; 3) Optional heated mirrors; 4) Great left hand side visibility with the new all glass door; 5) Halogen roading lights; 6) Wide rear window; 7) Reflecting red lights on rear and blade/outriggers; 8) Standard wide rearview camera; 9) Standard side camera and dedicated wide monitor; 10) Large right hand side window; 11) Mirrors, wide angle, with additional lower mirror for ground visibility; 12) High visibility – 2400 mm (94.5 in) elevated cab
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