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Overview

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

Units:
Engine Model Cat® C7.1 ACERT™ Cat® C7.1 ACERT™ Less
Emissions U.S. EPA Tier 4 Final U.S. EPA Tier 4 Final Less
Ratings 1550.0 rpm 1550.0 rpm Less
Displacement 427.8 in3 7.01 L Less
Power (Maximum) – ISO 9249/SAE J1349 at 1,550 rpm 169.0 hp 126.0 kW Less
Power (Maximum) – ISO 9249/SAE J1349 at 1,550 rpm (metric) 171.0 hp 126.0 kW Less
Power (Maximum) – ISO 14396 174.0 hp 129.4 kW Less
Power (Maximum) – ISO 14396 (metric) 176.0 hp 129.4 kW Less
Engine Power (Maximum) – ISO 14396 174.0 hp 129.4 kW Less
Engine Power (Maximum) – ISO 14396 (metric) 176.0 hp 129.4 kW Less
Net Power (Rated) – ISO 9249/SAE J1349 169.0 hp 126.0 kW Less
Net Power (Rated) – ISO 9249/SAE J1349 (metric) 171.0 hp 126.0 kW Less
Net Power (Rated) – 80/1269/EEC 169.0 hp 126.0 kW Less
Net Power (Maximum) – ISO 9249/SAE J1349 169.0 hp 126.0 kW Less
Net Power (Maximum) – ISO 9249/SAE J1349 (metric) 171.0 hp 126.0 kW Less
Net Power (Maximum) – 80/1269/EEC 169.0 hp 126.0 kW Less
Bore 4.1 in 105.0 mm Less
Stroke 5.3 in 135.0 mm Less
Maximum Torque at 1,400 rpm 612.0 lbf-ft 830.0 N·m Less
Number of Cylinders 6 6 Less

Hydraulic System

Tank Capacity 40.4 gal 153.0 L Less
System 66.8 gal 345.0 L Less

Weights

Operating Weight 21 500-24 500 kg (47,400-54,013 lb) 21 500-24 500 kg (47,400-54,013 lb) Less
Operating Weight with Worktool 21 500-24 500 kg (47,400-54,000 lb) 21 500-24 500 kg (47,400-54,000 lb) Less
Long MH Boom – 6.4 m (21'0"): MH Undercarriage, Straight Stick 52183.0 lb 23670.0 kg Less
Long MH Boom – 6.4 m (21'0"): MH Undercarriage, Drop Nose Stick 51257.0 lb 23250.0 kg Less
Long MH Boom – 6.4 m (21'0"): MH Narrow Undercarriage, Drop Nose 49251.0 lb 22340.0 kg Less
Long MH Boom – 6.4 m (21'0"): Standard Undercarriage, Straight Stick 50111.0 lb 22730.0 kg Less
Short MH Boom – 5.35 m (17'7"): Narrow Undercarriage, Straight Stick 49692.0 lb 22540.0 kg Less
One-Piece Boom – Standard Undercarriage, Industrial Stick 47730.0 lb 21650.0 kg Less
VA Boom – Standard Undercarriage, 2800 mm (9'2") Stick 49891.0 lb 22630.0 kg Less
Sticks: Digging – 2800 mm (9'2") 2138.0 lb 970.0 kg Less
Sticks: Straight – 4200 mm (13'9") 2789.0 lb 1265.0 kg Less
Sticks: Drop Nose – 4900 mm (16'1") 1896.0 lb 860.0 kg Less
Sticks: Industrial – 3300 mm (10'10") 1102.0 lb 500.0 kg Less
MH Push Blade 1488.0 lb 675.0 kg Less
Dozer Blade 1874.0 lb 850.0 kg Less
Solid Tires (delta vs. standard tires) 2094.0 lb 950.0 kg Less
Counterweight – Standard 8157.0 lb 3700.0 kg Less
Counterweight – Optional 9260.0 lb 4200.0 kg Less

Swing Mechanism

Swing Torque 35430.0 lbf-ft 48.0 kN·m Less
Swing Speed 8.5 rpm 8.5 rpm Less

Service Refill Capacities

Cooling System 12.4 gal 46.9 L Less
Engine Crankcase 4.9 gal 18.5 L Less
Final Drive 0.7 gal 2.5 L Less
Diesel Exhaust Fluid Tank 9.1 gal 34.5 L Less
Fuel Tank (total capacity) 87.0 gal 330.0 L Less
Rear Axle Housing (differential) 3.7 gal 14.0 L Less
Front Steering Axle (differential) 2.8 gal 10.5 L Less
Powershift Transmission 0.7 gal 2.5 L Less

Transmission

Maximum Travel Speed 15.5 mph 25.0 km/h Less
Drawbar Pull 28551.0 lbf 127.0 kN Less
Forward/Reverse – 1st Gear 6.2 mph 10.0 km/h Less
Forward/Reverse – 2nd Gear 15.5 mph 25.0 km/h Less
Creeper Speed – 1st Gear 1.9 mph 3.0 km/h Less
Creeper Speed – 2nd Gear 6.2 mph 10.0 km/h Less
Maximum Gradeability 68% 68% Less

Undercarriage*

Maximum Steering Angle 35.0° 35.0° Less
Oscillation Axle Angle ±5.0° ±5.0° Less
Minimum Turning Radius – Outside of Tire 22.3 ft 6800.0 mm Less
Minimum Turning Radius – End of VA Boom 23.3 ft 7800.0 mm Less
Minimum Turning Radius – End of One-Piece Boom 27.9 ft 9300.0 mm Less
Note *Dimensions valid for standard undercarriage. *Dimensions valid for standard undercarriage. Less

Working Ranges

Maximum Reach (stick pin) 36.1 ft 11005.0 mm Less
Maximum Height (stick pin) 39.6 ft 12065.0 mm Less

Hydraulic System: Maximum Pressure

Implement Circuit – Normal 5076.0 psi 350.0 bar Less
Implement Circuit – Heavy Lift 5366.0 psi 370.0 bar Less
Implement Circuit – Travel Circuit 5076.0 psi 350.0 bar Less
Auxiliary Circuit – High Pressure 5076.0 psi 350.0 bar Less
Auxiliary Circuit – Medium Pressure 3046.0 psi 210.0 bar Less
Swing Mechanism 4496.0 psi 310.0 bar Less

Hydraulic System: Maximum Flow

Implement/Travel Circuit 78.0 gal/min 288.0 L/min Less
Auxiliary Circuit – High Pressure 66.0 gal/min 250.0 L/min Less
Auxiliary Circuit – Medium Pressure 12.9 gal/min 49.0 L/min Less
Swing Mechanism 28.5 gal/min 108.0 L/min Less

Tires

Options 10.00-20 (dual pneumatic)* 10.00-20 (dual pneumatic)* Less
Options 11.00-20 (dual pneumatic)** 11.00-20 (dual pneumatic)** Less
Options 10.00-20 (dual solid rubber) 10.00-20 (dual solid rubber) Less
Note *Not compatible with MH undercarriage. *Not compatible with MH undercarriage. Less
Note **Not compatible with MH Narrow undercarriage. **Not compatible with MH Narrow undercarriage. Less

Push Blade

Blade Type Radial Radial Less
Blade Height 3.0 ft 920.0 mm Less
Width 9.8 ft 2990.0 mm Less

Emissions and Safety

Engine Emissions Tier 4 Final Tier 4 Final Less
Diesel Exhaust Fluid Must meet ISO 22241 Must meet ISO 22241 Less
Fluids (optional) – Cat Bio HYDO Advanced Readily biodegradable Readily biodegradable Less
Fluids (optional) – Biodiesel up to B20 Meets EN 14214 or ASTM D6751 with EN590 or ASTM D975 standard mineral diesel fuels Meets EN 14214 or ASTM D6751 with EN590 or ASTM D975 standard mineral diesel fuels Less
Vibration Levels: Maximum Hand/Arm – ISO 5349:2001 <2.5 m/s² (<8.2 ft/s²) <2.5 m/s² (<8.2 ft/s²) Less
Vibration Levels: Maximum Whole Body – ISO/TR 25398:2006 <0.5 m/s² (<1.6 ft/s²) <0.5 m/s² (<1.6 ft/s²) Less
Seat Transmissibility Factor – ISO 7096:2000-spectral class EM5 <0.7 <0.7 Less

Standards

Operator Protective Structure: Top/Front Guards FOPS (Falling Object Protective Structure) meets FOPS criteria ISO 10262:1998 and SAE J1356:2008 FOPS (Falling Object Protective Structure) meets FOPS criteria ISO 10262:1998 and SAE J1356:2008 Less
Cab/Sound Levels Meets appropriate standards as listed in "Sound Performance" Meets appropriate standards as listed in "Sound Performance" Less

Sound Performance

Operator Sound – 2000/14/EC 71.0 dB(A) 71.0 dB(A) Less
Spectator Sound – 2000/14/EC 100.0 dB(A) 100.0 dB(A) Less

Next Generation Key Features

Commitment from the Ground Up


Sustainability

Generations Ahead in Every Way


Engine

Power, Reliability, and Fuel Economy


Built-in Fuel Savers That Add Up


Hydraulic System

Fast, Precise, Flexible


Structure – Elevated Cab and Frame

Strength, Flexibility and Mobility


SmartBoom™

Allow Your Operator to Fully Concentrate on Production


Front Linkage

Durability – Built with No Compromises


Smart Features

When Operation Becomes as Easy as Pleasant


Load and Go Auto Axle Lock

Presses the Pedal for You, Reducing the Number of Actions You Need to Do


Premium Comfort

Keeps Operators Productive All Shift Long


Simplicity and Functionality

For Ease of Operation


Serviceability

When Uptime Counts


Integrated Technologies

It Pays to Know


Work Tool Attachments

Move More, Make More


Safety

Your Safety Is NOT Optional


Unmatched Visibility

Make Sure Nothing Is Hidden to You


Complete Customer Care

Your Cat Dealer Will Support You Like No Other


MH3022 Standard Equipment

ELECTRICAL
  • Alternator, 115A
  • Heavy Duty maintenance free batteries
  • Lights: – Boom and stick LED working light – One LED light on the counterweight – Cab LED interior dome light – Roading lights two front – Roading lights two rear – Working LED lights, cab mounted (front and rear)
  • Main shut-off switch
  • Signal/warning horn

ENGINE
  • Air filter
  • Altitude capability: 3000 m (9,842 ft)
  • Automatic engine speed control, including One Touch Low Idle
  • Engine Idle Shutdown
  • Automatic starting aid
  • Cat C7.1 ACERT meeting Tier 4 Final emission standards
  • Fuel filter
  • Fuel/water separator with level indicator
  • High ambient cooling
  • Power mode selector (economy, power)

HYDRAULICS
  • Adjustable hydraulic sensitivity
  • Cat XT™-6 ES hoses
  • Control circuits (standard and optional, depending on boom/stick/linkage choice): – Medium pressure
    • Two-way, medium pressure circuit, for rotating or tilting of work tools
  • Heavy lift mode
  • Load-sensing hydraulic system
  • Oil cooler
  • Quick disconnect couplings
  • Separate swing pump

OPERATOR STATION
  • Additional color monitor for sideview camera
  • Adjustable armrests
  • Air conditioner, heater and defroster with automatic climate control
  • Beverage cup/can holder
  • Bolt-on top/front guards capability
  • Bottle holder
  • Bottom mounted, intermittent, parallel wiping system, covering upper and lower windshield glass
  • Camera integrated into the counterweight displays through cab monitor
  • CD/MP3 radio (12V) at rear location including speakers and 12V converter
  • Coat hook
  • Cruise control system
  • Floor mat, washable, with storage compartment
  • Fully adjustable suspension seat
  • Hydraulic cab riser
  • Instrument panel and gauges, full graphic and color display: – Information and warning messages in local language – Gauges for fuel and DEF levels, engine coolant and hydraulic oil temperature – Filters/fluids change interval, working hours – Indicators for headlights, turning signal, low fuel and DEF, engine dial setting – Clock with 10-day backup battery
  • Interior lighting with door switch
  • Joysticks, pilot operated
  • Laminated front windshield
  • Left side console, tiltable, with lock out for all controls
  • Lighter (24V)
  • Literature compartment behind seat
  • Literature holder in right console
  • Mobile phone holder
  • Parking brake
  • Pin code type engine start prevention, integrated into the monitor
  • Positive filtered ventilation, variable speed
  • Power supply, 12V-10A
  • Rear window, emergency exit
  • Retractable seat belt, integrated into the seat
  • Seat belt indicator and alarm
  • Skylight
  • Sliding door windows
  • Steering column, adjustable angle and height
  • Step, integrated into the skirt
  • Storage area suitable for a lunch box
  • Sunshade for windshield and skylight

UNDERCARRIAGE
  • Automatic brake and axle lock
  • Automatic swing and implement lock
  • Creeper speed
  • Four wheel drive
  • Full hydraulic steering with emergency capability
  • Heavy-duty axles, advanced travel motor, adjustable braking force and disc brake system
  • Oscillating front axle, lockable, with remote greasing
  • Steps, wide, left and right
  • Tool boxes, left and right, in undercarriage
  • Two-speed hydrostatic transmission

OTHER EQUIPMENT
  • Auto-lube system (implements and swing gear)
  • Automatic swing brake
  • Capability to add auxiliary hydraulic circuit
  • Electronic Technician capability (ET)
  • Cooling package, fine mesh screen, with engine air precleaner
  • Counterweight, 3700 kg (8,157 lb)
  • Door locks and cap locks with Cat one-key security system
  • Lowering check valves, BLCV including overload warning device and SLCV
  • Mirrors, frame and cab
  • Product Link
  • Rear wide angle camera
  • Side wide angle camera
  • S·O·SSM Quick Sampling valves for engine oil, hydraulic oil and coolant

MH3022 Optional Equipment

AUXILIARY CONTROLS AND LINES
  • Auxiliary boom and stick lines
  • Control circuits (standard and optional, depending on boom/stick/linkage choice): – Tool control/multi function
    • One/two-way high pressure for hammer application or opening and closing of a work tool
    • Programmable flow and pressure for up to 10 work tools – selection via monitor
    – Quick coupler control
  • Cat BIO HYDO Advanced HEES biodegradable hydraulic oil
  • SmartBoom

BOOMS AND STICKS
  • VA boom, 5260 mm (17'3"): – Straight stick
    • 2500 mm (8'2")
    • 2800 mm (9'2")
    – Industrial stick
    • 3300 mm (10'10")
  • One-Piece boom, 5350 mm (17'7"): – Straight stick
    • 2500 mm (8'2")
    • 2800 mm (9'2")
    – Industrial stick
    • 3300 mm (10'10")
  • Material Handling boom, 6400 mm (21'0"): – Drop nose MH stick
    • 4900 mm (16'1")
    – Straight MH stick
    • 4200 mm (13'9")
  • Material Handling boom, 5350 mm (17'7"): – Drop nose MH stick
    • 4900 mm (16'1")
    – Straight MH stick
    • 4200 mm (13'9")

ELECTRICAL
  • Back-up alarm with three selectable modes
  • Rotating beacon

OPERATOR STATION
  • Top/front guards
  • Joystick steering
  • Pedal HPF/Hammer for auxiliary operation
  • Seat, adjustable high-back: – Vertical air suspension, horizontal suspension, automatic weight adjustment, lumbar support, passive climate system, seat cushion length/angle adjustment and heated seat (Comfort) – Vertical air suspension, horizontal suspension, automatic height and weight adjustment, active climate system, premium microfiber seat fabric, pneumatic lumbar support, seat cushion length and angle adjustment and adjustable dampening (Deluxe)
  • Visor for rain protection
  • Windshield: – One-piece fixed – 70/30 split, openable

TIRES
  • Dual pneumatic 10.00-20 (Not compatible with MH undercarriage)
  • Dual pneumatic 11.00-20 (Not compatible with MH narrow undercarriage)
  • Dual solid rubber, 10.00-20
  • Spacer rings for tires

UNDERCARRIAGE
  • MH Narrow undercarriage with four welded outriggers
  • MH undercarriage with four welded outriggers
  • MH undercarriage with four welded outriggers and front mounted blade
  • Standard undercarriage, with outriggers (front and/or rear), dozer blade (front or rear)

OTHER EQUIPMENT
  • Bucket linkages
  • Cat Machine Security System
  • Counterweight, 4200 kg (9,260 lb)
  • Hydraulic quick coupler
  • Maximum speed 20 km/h (12.4 mph) or 25 km/h (15.5 mph) (25 km/h [15.5 mph] not compatible with solid tires)
  • Mirrors heated, frame and cab
  • Refueling pump with dedicated tray for the hose

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