The Cat® MH3250 offers superior performance for your material handling applications. Featuring a spacious, ergonomic cab, the MH3250 offers a comfortable work environment to keep you productive all day long. Longer maintenance intervals and up to a 15% reduction in fuel consumption combine to provide up to 20% lower operating costs. The MH3250 provides the safety and reliability you need for your toughest applications.
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Engine
- Engine Model
- Cat C9.3B
- Net Power - ISO 9249
- 311 hp
- Net Power - ISO 9249 (DIN)
- 315 hp (metric)
- Engine Power - ISO 14396
- 314 hp
- Engine Power - ISO 14396 (DIN)
- 318 hp (metric)
- Bore
- 5 in
- Stroke
- 6 in
- Displacement
- 568 in³
- Biodiesel Capability
- Up to B20¹
- Emissions
- 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 1,800 rpm. Advertised power is tested per the specified standard in effect at the time
- 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
Weights
- Operating Weight
- 107,700 lb
Working Ranges
- Maximum Reach
- 52.5 ft
- Boom
- MH 9.2 m (30'2")
- Stick
- Industrial 7.6 m (24'11")
- Maximum Height
- 55.3 ft
- Minimum Height
- 13.4 ft
- Minimum Swing Radius-Front
- 12.8 ft
- Maximum Depth
- 23.3 ft
- Boom Pin Height
- 37.6 ft
Transmission
- Gradeability
- 35°/70%
- Maximum Travel Speed
- 2.1 mile/h
- Maximum Drawbar Pull
- 55,281 lbf
Hydraulic System
- Main System - Maximum Flow (× 2 pumps) - Implement
- 148 gal(US)/min
- Maximum Pressure - Implements
- 5,076 psi
- Maximum Pressure - Travel
- 5,076 psi
- Maximum Pressure - Swing
- 4,061 psi
Service Refill Capacities
- Fuel Tank Capacity
- 158.5 gal (US)
- Cooling System
- 10.6 gal (US)
- Engine Oil (with filter)
- 8.5 gal (US)
- Swing Drive - Each
- 4.8 gal (US)
- Final Drive - Each
- 4 gal (US)
- Hydraulic System - Including Tank
- 98.5 gal (US)
- Hydraulic Tank
- 42.5 gal (US)
- DEF Tank
- 21.1 gal (US)
Swing Mechanism
- Swing Speed
- 8 r/min
- Swing Torque
- 104,734 ft·lbf
Dimensions
- Boom
- MH 9.2 m (30'2")
- Stick
- Industrial 7.6 m (24'11")
- Shipping Height (with OPG, without stick)
- 11.8 ft
- Shipping Length (without stick)
- 41.8 ft
- Machine Length (with boom/stick)
- 14.3 ft
- Tail Swing Radius
- 11.6 ft
- Counterweight Clearance
- 4.7 ft
- Cab Height-Lowered
- 11.5 ft
- Cab Height-Lowered with OPG
- 11.8 ft
- Cab Height-Raised
- 19.8 ft
- Cab Height-Raised with OPG
- 20.3 ft
- Ground Clearance
- 2.3 ft
- Track Length-Length to Center of Rollers
- 14.3 ft
- Track Length
- 17.6 ft
- Upper Frame Width (includes walkways and handrails)
- 12.5 ft
- Track Gauge-Retracted
- 10.6 ft
- Track Gauge- Extended
- 12.2 ft
- Undercarriage Width-Retracted, 600 mm (24”) shoes
- 13.2 ft
Air Conditioning System
- Note (1)
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1,430). The system contains 1.2 kg (2.64 lb) of refrigerant which has a CO2 equivalent of 1.716 metric tonnes (1.892 tons).
Sustainability
- Recyclability
- 97%
Standard Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Booms And Sticks
-
- 9.2 m (30'2") Material Handler boom
-
- Cab
-
- Advanced sound-suppressed TOPS cab with rubber mount
- High-resolution 254 mm (10") LCD touchscreen monitor
- Air suspension premium seat with headrest, heater, ventilator
-
- Cat Technology
-
- VisionLink®
- Remote Flash
- Remote Troubleshoot
-
- Electrical System
-
- Maintenance-free battery
- LED exterior lights (integrated into storage box and mounted on boom and stick sides)
- Centralized electrical disconnect switch
- Power fuse module
- Electronic Technician compatible
-
- Engine
-
- 115 Amp alternator
- -32° C (-25° F) cold start capability
- 52° C (126° F) high-ambient cooling
- One-touch low idle with automatic engine speed control
- Automatic engine shutdown
- Electric fuel priming pump
- Double element air filter with integrated precleaner
- Single plane 3 horizontal cooling system
-
- Hydraulic System
-
- SmartBoom™
- Electric main control valve
- Automatic warm up and cold lock out
- Automatic swing parking brake
- Hydraulic main pump
- Boom and stick lowering check valves
- Boom and stick regeneration circuit
- Medium pressure (grapple rotate) and cab riser valve
- Reverse swing damping valve
- High performance hydraulic return filter
- Two speed travel
- Fine swing capability
-
- Safety And Security
-
- 2D E-fence
- Rear- and right-side-view cameras
- Right-hand handrail and hand hold
- Signaling/warning horn
- Secondary engine shutoff switch
- Caterpillar One Key security system
- Lockable external tool/storage box and fuel drain compartment
- Lockable disconnect switch
- Standard visibility mirror package
-
- Service And Maintenance
-
- Service platform with anti-skid plate and recessed bolts
- Sampling ports for Scheduled Oil Sampling (S·O·S℠)
- Grouped location for engine oil and fuel filters
- Integrated vehicle health management system
-
- Undercarriage And Structures
-
- Variable Gauge undercarriage
- 600 mm (24") triple grouser track shoes
- 6800 kg (14,990 lb) counterweight
- Towing eye on base frame
Optional Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Booms And Sticks
-
- 6.1 m (20'0") Industrial stick
- 7.6 m (24'11") Industrial stick
-
- Cab
-
- Operator Protective Guards (OPG)
-
- Electrical System
-
- Generator, 25 kW with wiring to stick nose
-
- Safety And Security
-
- Inspection lighting
- 360° visibility
Specifications
Engine
- Engine Model
- Cat C9.3B
- Net Power - ISO 9249
- 311 hp
- Net Power - ISO 9249 (DIN)
- 315 hp (metric)
- Engine Power - ISO 14396
- 314 hp
- Engine Power - ISO 14396 (DIN)
- 318 hp (metric)
- Bore
- 5 in
- Stroke
- 6 in
- Displacement
- 568 in³
- Biodiesel Capability
- Up to B20¹
- Emissions
- 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 1,800 rpm. Advertised power is tested per the specified standard in effect at the time
- 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
Weights
- Operating Weight
- 107,700 lb
Working Ranges
- Maximum Reach
- 52.5 ft
- Boom
- MH 9.2 m (30'2")
- Stick
- Industrial 7.6 m (24'11")
- Maximum Height
- 55.3 ft
- Minimum Height
- 13.4 ft
- Minimum Swing Radius-Front
- 12.8 ft
- Maximum Depth
- 23.3 ft
- Boom Pin Height
- 37.6 ft
Transmission
- Gradeability
- 35°/70%
- Maximum Travel Speed
- 2.1 mile/h
- Maximum Drawbar Pull
- 55,281 lbf
Hydraulic System
- Main System - Maximum Flow (× 2 pumps) - Implement
- 148 gal(US)/min
- Maximum Pressure - Implements
- 5,076 psi
- Maximum Pressure - Travel
- 5,076 psi
- Maximum Pressure - Swing
- 4,061 psi
Service Refill Capacities
- Fuel Tank Capacity
- 158.5 gal (US)
- Cooling System
- 10.6 gal (US)
- Engine Oil (with filter)
- 8.5 gal (US)
- Swing Drive - Each
- 4.8 gal (US)
- Final Drive - Each
- 4 gal (US)
- Hydraulic System - Including Tank
- 98.5 gal (US)
- Hydraulic Tank
- 42.5 gal (US)
- DEF Tank
- 21.1 gal (US)
Swing Mechanism
- Swing Speed
- 8 r/min
- Swing Torque
- 104,734 ft·lbf
Dimensions
- Boom
- MH 9.2 m (30'2")
- Stick
- Industrial 7.6 m (24'11")
- Shipping Height (with OPG, without stick)
- 11.8 ft
- Shipping Length (without stick)
- 41.8 ft
- Machine Length (with boom/stick)
- 14.3 ft
- Tail Swing Radius
- 11.6 ft
- Counterweight Clearance
- 4.7 ft
- Cab Height-Lowered
- 11.5 ft
- Cab Height-Lowered with OPG
- 11.8 ft
- Cab Height-Raised
- 19.8 ft
- Cab Height-Raised with OPG
- 20.3 ft
- Ground Clearance
- 2.3 ft
- Track Length-Length to Center of Rollers
- 14.3 ft
- Track Length
- 17.6 ft
- Upper Frame Width (includes walkways and handrails)
- 12.5 ft
- Track Gauge-Retracted
- 10.6 ft
- Track Gauge- Extended
- 12.2 ft
- Undercarriage Width-Retracted, 600 mm (24”) shoes
- 13.2 ft
Air Conditioning System
- Note (1)
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1,430). The system contains 1.2 kg (2.64 lb) of refrigerant which has a CO2 equivalent of 1.716 metric tonnes (1.892 tons).
Sustainability
- Recyclability
- 97%
Standard/Optional Features
Standard Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Booms And Sticks
-
- 9.2 m (30'2") Material Handler boom
-
- Cab
-
- Advanced sound-suppressed TOPS cab with rubber mount
- High-resolution 254 mm (10") LCD touchscreen monitor
- Air suspension premium seat with headrest, heater, ventilator
-
- Cat Technology
-
- VisionLink®
- Remote Flash
- Remote Troubleshoot
-
- Electrical System
-
- Maintenance-free battery
- LED exterior lights (integrated into storage box and mounted on boom and stick sides)
- Centralized electrical disconnect switch
- Power fuse module
- Electronic Technician compatible
-
- Engine
-
- 115 Amp alternator
- -32° C (-25° F) cold start capability
- 52° C (126° F) high-ambient cooling
- One-touch low idle with automatic engine speed control
- Automatic engine shutdown
- Electric fuel priming pump
- Double element air filter with integrated precleaner
- Single plane 3 horizontal cooling system
-
- Hydraulic System
-
- SmartBoom™
- Electric main control valve
- Automatic warm up and cold lock out
- Automatic swing parking brake
- Hydraulic main pump
- Boom and stick lowering check valves
- Boom and stick regeneration circuit
- Medium pressure (grapple rotate) and cab riser valve
- Reverse swing damping valve
- High performance hydraulic return filter
- Two speed travel
- Fine swing capability
-
- Safety And Security
-
- 2D E-fence
- Rear- and right-side-view cameras
- Right-hand handrail and hand hold
- Signaling/warning horn
- Secondary engine shutoff switch
- Caterpillar One Key security system
- Lockable external tool/storage box and fuel drain compartment
- Lockable disconnect switch
- Standard visibility mirror package
-
- Service And Maintenance
-
- Service platform with anti-skid plate and recessed bolts
- Sampling ports for Scheduled Oil Sampling (S·O·S℠)
- Grouped location for engine oil and fuel filters
- Integrated vehicle health management system
-
- Undercarriage And Structures
-
- Variable Gauge undercarriage
- 600 mm (24") triple grouser track shoes
- 6800 kg (14,990 lb) counterweight
- Towing eye on base frame
Optional Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Booms And Sticks
-
- 6.1 m (20'0") Industrial stick
- 7.6 m (24'11") Industrial stick
-
- Cab
-
- Operator Protective Guards (OPG)
-
- Electrical System
-
- Generator, 25 kW with wiring to stick nose
-
- Safety And Security
-
- Inspection lighting
- 360° visibility