With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
Keep your operation working around the clock by making WesTrac your partner in parts. With over 75,000 product lines stocked in our warehouses, ready-to-go, we won't let you down.
We know that when it comes to material handling equipment, your success depends on productivity and low operating costs. The Cat® MH3022 is a purpose-built material handler that features simple-to-use technologies, a redesigned cab for enhanced comfort, and more options to match your work. Combine these features with up to 10% lower operating costs, and you have a safe, quality and reliable product that will provide you with the superior performance you need for your toughest indoor material handling applications.
We know that when it comes to material handling equipment, your success depends on productivity and low operating costs. The Cat® MH3022 is a purpose-built material handler that features simple-to-use technologies, a redesigned cab for enhanced comfort, and more options to match your work. Combine these features with up to 10% lower operating costs, and you have a safe, quality and reliable product that will provide you with the superior performance you need for your toughest indoor material handling applications.
Engine Model | Cat C4.4 | Cat C4.4 |
Net Power - ISO 9249 | 108 kW | 145 hp |
Net Power - ISO 9249 (DIN) | 147 hp (metric) | 147 hp (metric) |
Engine Power - Maximum - ISO 14396 | 110 kW | 148 hp |
Engine Power - ISO 14396 (DIN) | 150 hp (metric) | 150 hp (metric) |
Bore | 105 mm | 4.1 in |
Stroke | 127 mm | 5 in |
Displacement | 4.4 l | 268.5 in³ |
Biodiesel Capability | Up to B20¹ | Up to B20¹ |
Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. |
Note (1) | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. |
Note (2) | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. |
Transmission
Maximum Gradeability | 65 | 65 |
Maximum Travel Speed (with steering wheel) | 20 km/h | 12.4 mile/h |
Maximum Travel Speed (with joysticks) | 15 km/h | 9.3 mile/h |
Drawbar Pull | 127 kN·m | 28551 lb/ft |
Hydraulic System
Maximum Flow - Implement/Travel Circuit | 306 l/min | 81 gal/min |
Maximum Pressure - Implements | 37000 kPa | 5366 psi |
Maximum Pressure - Travel | 35000 kPa | 5076 psi |
Maximum Pressure - Swing | 36500 kPa | 5294 psi |
Machine Weights
Maximum Operating Weight | 24500 kg | 54000 lb |
Minimum Operating Weight | 21200 kg | 46750 lb |
Service Refill Capacities
Fuel Tank Capacity | 350 l | 92.5 gal (US) |
Diesel Exhaust Fluid Tank | 30 l | 7.9 gal (US) |
Cooling System | 36 l | 9.5 gal (US) |
Engine Oil | 13 l | 3.4 gal (US) |
Hydraulic Tank | 155 l | 40.9 gal (US) |
Hydraulic System - Including Tank | 345 l | 91.1 gal (US) |
Rear Axle - Housing (Differential) | 14 l | 3.7 gal (US) |
Front Steering Axle - Differential | 10.5 l | 2.8 gal (US) |
Final Drive - Each | 2.5 l | 0.7 gal (US) |
Powershift Transmission | 2.5 l | 0.7 gal (US) |
Swing Mechanism
Swing Speed | 8.2 r/min | 8.2 r/min |
Maximum Swing Torque | 54 kN·m | 39553 lb/ft |
Dimensions
Boom | MH Boom 5.35 (17'7") | MH Boom 5.35 (17'7") |
Stick | Straight 4.3 m (14'1") | Straight 4.3 m (14'1") |
Shipping Height (with OPG, without stick) | 11 ft | 3350 mm |
Shipping Length | 8300 mm | 27.3 ft |
Shipping Length (with push blade) | 8600 mm | 28.3 ft |
Machine Length | 4950 mm | 16.3 ft |
Machine Length (with push blade) | 5390 mm | 17.8 ft |
Tail Swing Radius | 2600 mm | 8.5 ft |
Counterweight Clearance | 1300 mm | 4.3 ft |
Cab Height- Lowered | 3350 mm | 11 ft |
Cab Height-Lowered with OPG | 3350 mm | 11 ft |
Cab Height-Raised | 5750 mm | 18.8 ft |
Cab Height-Raised with OPG | 5750 mm | 18.8 ft |
Wheel Base | 2600 mm | 8.5 ft |
Shipping Width | 2540 mm | 8.3 ft |
Ground Clearance | 310 mm | 1 ft |
Undercarriage Length | 4900 mm | 16.1 ft |
Undercarriage Length (with push blade) | 5365 mm | 17.6 ft |
Upper Frame Width (including handrails) | 2540 mm | 8.3 ft |
Working Ranges
Maximum Reach | 9280 mm | 30.4 ft |
Boom | MH Boom 5.35 (17'7") | MH Boom 5.35 (17'7") |
Stick | Straight 4.3 m (14'1") | Straight 4.3 m (14'1") |
Maximum Height | 10760 mm | 35.3 ft |
Minimum Dump Height | 3310 mm | 10.8 ft |
Maximum Reach at Ground Line | 8680 mm | 28.5 ft |
Maximum Depth | 1460 mm | 4.8 ft |
Boom Pin Height | 7120 mm | 23.3 ft |
Transmissions
Maximum Travel Speed (with joysticks) | 15 km/h | 9.3 mile/h |
Cab Monitor Improvements
Cab
Advanced sound-suppressed TOPS cab (ISO 12117-2 compliant) |
Keyless push-to-start engine control |
LED dome lights |
Deluxe cab: Heated seat with air-adjustable suspension |
Premium cab: Heated and cooled seat with automatic adjustable suspension |
Cat Technology
Cat VisionLink® |
Cat Payload |
Remote Flash |
Remote Troubleshoot |
Electrical System
Roading and indicator lights at front and rear |
Maintenance-free batteries |
LED chassis light, left-hand/right-hand boom and stick lights, cab lights |
Centralized electrical disconnect switch |
Programmable time delay LED working lights |
Service and Maintenance
Automatic lubrication system for implement and swing system |
Sampling ports for Scheduled Oil Sampling (S·O·S℠) |
Integrated vehicle health management system |
Engine
C4.4 engine |
One-touch low idle with automatic engine speed control |
Automatic engine shutdown |
52°C (125°F) high-ambient capability |
Cold start capability-18°C (-0°F) |
Electric fuel priming pump |
Double element air filter with integrated precleaner |
On-demand electric cooling fans with auto-reverse function |
Hydraulic System
Electric main control valve |
Automatic hydraulic oil warm up |
Automatic swing brake |
Separate dedicated swing pump |
Boom and stick lowering check valves |
Medium pressure auxiliary circuit |
Element type main hydraulic filter |
SmartBoom™ |
Smart Stick |
Heavy lift mode |
Safety and Security
Cab Avoidance |
Rear- and right-side-view cameras |
Secondary engine shutoff switch |
Lockable disconnect switch |
Undercarriage and Structures
2550 mm (8'4") wide undercarriage |
3700 kg (8,150 lb) counterweight |
All wheel drive |
Automatic brake/axle lock |
Creeper speed |
Heavy-duty axles, advanced disc brake system, and travel motor with adjustable braking force |
Lockable, oscillating front axle with remote greasing point |
Booms and Sticks
6.4 m (21') Straight MH boom |
5.35 m (17'7") Straight MH boom |
5.26 m (17'3") Variable Angle boom |
5.65 m (18'6") One-piece boom |
4.5 m (14'9") Drop Nose MH stick |
4.3 m (14'1") Straight MH stick |
4.0 m (13'1") Drop Nose MH stick |
5.0 m (16'5") Drop Nose MH stick |
2.9 m (9'6") Straight stick |
2.5 m (8'2") Straight stick |
No Stick Configuration |
Bucket linkage, B-type with lifting eye |
We know that when it comes to material handling equipment, your success depends on productivity and low operating costs. The Cat® MH3022 is a purpose-built material handler that features simple-to-use technologies, a redesigned cab for enhanced comfort, and more options to match your work. Combine these features with up to 10% lower operating costs, and you have a safe, quality and reliable product that will provide you with the superior performance you need for your toughest indoor material handling applications.
Engine Model | Cat C4.4 | Cat C4.4 |
Net Power - ISO 9249 | 108 kW | 145 hp |
Net Power - ISO 9249 (DIN) | 147 hp (metric) | 147 hp (metric) |
Engine Power - Maximum - ISO 14396 | 110 kW | 148 hp |
Engine Power - ISO 14396 (DIN) | 150 hp (metric) | 150 hp (metric) |
Bore | 105 mm | 4.1 in |
Stroke | 127 mm | 5 in |
Displacement | 4.4 l | 268.5 in³ |
Biodiesel Capability | Up to B20¹ | Up to B20¹ |
Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. |
Note (1) | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. |
Note (2) | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. |
Transmission
Maximum Gradeability | 65 | 65 |
Maximum Travel Speed (with steering wheel) | 20 km/h | 12.4 mile/h |
Maximum Travel Speed (with joysticks) | 15 km/h | 9.3 mile/h |
Drawbar Pull | 127 kN·m | 28551 lb/ft |
Hydraulic System
Maximum Flow - Implement/Travel Circuit | 306 l/min | 81 gal/min |
Maximum Pressure - Implements | 37000 kPa | 5366 psi |
Maximum Pressure - Travel | 35000 kPa | 5076 psi |
Maximum Pressure - Swing | 36500 kPa | 5294 psi |
Machine Weights
Maximum Operating Weight | 24500 kg | 54000 lb |
Minimum Operating Weight | 21200 kg | 46750 lb |
Service Refill Capacities
Fuel Tank Capacity | 350 l | 92.5 gal (US) |
Diesel Exhaust Fluid Tank | 30 l | 7.9 gal (US) |
Cooling System | 36 l | 9.5 gal (US) |
Engine Oil | 13 l | 3.4 gal (US) |
Hydraulic Tank | 155 l | 40.9 gal (US) |
Hydraulic System - Including Tank | 345 l | 91.1 gal (US) |
Rear Axle - Housing (Differential) | 14 l | 3.7 gal (US) |
Front Steering Axle - Differential | 10.5 l | 2.8 gal (US) |
Final Drive - Each | 2.5 l | 0.7 gal (US) |
Powershift Transmission | 2.5 l | 0.7 gal (US) |
Swing Mechanism
Swing Speed | 8.2 r/min | 8.2 r/min |
Maximum Swing Torque | 54 kN·m | 39553 lb/ft |
Dimensions
Boom | MH Boom 5.35 (17'7") | MH Boom 5.35 (17'7") |
Stick | Straight 4.3 m (14'1") | Straight 4.3 m (14'1") |
Shipping Height (with OPG, without stick) | 11 ft | 3350 mm |
Shipping Length | 8300 mm | 27.3 ft |
Shipping Length (with push blade) | 8600 mm | 28.3 ft |
Machine Length | 4950 mm | 16.3 ft |
Machine Length (with push blade) | 5390 mm | 17.8 ft |
Tail Swing Radius | 2600 mm | 8.5 ft |
Counterweight Clearance | 1300 mm | 4.3 ft |
Cab Height- Lowered | 3350 mm | 11 ft |
Cab Height-Lowered with OPG | 3350 mm | 11 ft |
Cab Height-Raised | 5750 mm | 18.8 ft |
Cab Height-Raised with OPG | 5750 mm | 18.8 ft |
Wheel Base | 2600 mm | 8.5 ft |
Shipping Width | 2540 mm | 8.3 ft |
Ground Clearance | 310 mm | 1 ft |
Undercarriage Length | 4900 mm | 16.1 ft |
Undercarriage Length (with push blade) | 5365 mm | 17.6 ft |
Upper Frame Width (including handrails) | 2540 mm | 8.3 ft |
Working Ranges
Maximum Reach | 9280 mm | 30.4 ft |
Boom | MH Boom 5.35 (17'7") | MH Boom 5.35 (17'7") |
Stick | Straight 4.3 m (14'1") | Straight 4.3 m (14'1") |
Maximum Height | 10760 mm | 35.3 ft |
Minimum Dump Height | 3310 mm | 10.8 ft |
Maximum Reach at Ground Line | 8680 mm | 28.5 ft |
Maximum Depth | 1460 mm | 4.8 ft |
Boom Pin Height | 7120 mm | 23.3 ft |
Transmissions
Maximum Travel Speed (with joysticks) | 15 km/h | 9.3 mile/h |
Cab Monitor Improvements
Cab
Advanced sound-suppressed TOPS cab (ISO 12117-2 compliant) |
Keyless push-to-start engine control |
LED dome lights |
Deluxe cab: Heated seat with air-adjustable suspension |
Premium cab: Heated and cooled seat with automatic adjustable suspension |
Cat Technology
Cat VisionLink® |
Cat Payload |
Remote Flash |
Remote Troubleshoot |
Electrical System
Roading and indicator lights at front and rear |
Maintenance-free batteries |
LED chassis light, left-hand/right-hand boom and stick lights, cab lights |
Centralized electrical disconnect switch |
Programmable time delay LED working lights |
Service and Maintenance
Automatic lubrication system for implement and swing system |
Sampling ports for Scheduled Oil Sampling (S·O·S℠) |
Integrated vehicle health management system |
Engine
C4.4 engine |
One-touch low idle with automatic engine speed control |
Automatic engine shutdown |
52°C (125°F) high-ambient capability |
Cold start capability-18°C (-0°F) |
Electric fuel priming pump |
Double element air filter with integrated precleaner |
On-demand electric cooling fans with auto-reverse function |
Hydraulic System
Electric main control valve |
Automatic hydraulic oil warm up |
Automatic swing brake |
Separate dedicated swing pump |
Boom and stick lowering check valves |
Medium pressure auxiliary circuit |
Element type main hydraulic filter |
SmartBoom™ |
Smart Stick |
Heavy lift mode |
Safety and Security
Cab Avoidance |
Rear- and right-side-view cameras |
Secondary engine shutoff switch |
Lockable disconnect switch |
Undercarriage and Structures
2550 mm (8'4") wide undercarriage |
3700 kg (8,150 lb) counterweight |
All wheel drive |
Automatic brake/axle lock |
Creeper speed |
Heavy-duty axles, advanced disc brake system, and travel motor with adjustable braking force |
Lockable, oscillating front axle with remote greasing point |
Booms and Sticks
6.4 m (21') Straight MH boom |
5.35 m (17'7") Straight MH boom |
5.26 m (17'3") Variable Angle boom |
5.65 m (18'6") One-piece boom |
4.5 m (14'9") Drop Nose MH stick |
4.3 m (14'1") Straight MH stick |
4.0 m (13'1") Drop Nose MH stick |
5.0 m (16'5") Drop Nose MH stick |
2.9 m (9'6") Straight stick |
2.5 m (8'2") Straight stick |
No Stick Configuration |
Bucket linkage, B-type with lifting eye |