CAT MH3059 Material Handler


Undercarriage

Ground Clearance – Lowest Point 10.75 in (273.05 mm)
Minimum Turning Radius – Inside 21 ft in (6.41 m)
Oscillation Axle Angle 4 degrees

Engine Details

Cylinders 6 in-line
Displacement 537 cu in (8.8 L)
Bore 4.5 in (112.1 mm)
Stroke 5.9 in (149.1 mm)
Emissions U.S. Stage lllA/Tier 3
Net Power – Iso 9249 325 hp (242.4 kw)
Engine Model Cat C9 ACERT
Maximum Torque – 1,400 Rpm 1095 lb ft (1484.7 Nm)
Fuel Tank Capacity 110 gal (416.4 L)

Swing Mechanism

Swing Speed 7 rpm
Swing Torque 97000 lb ft (131514.4 Nm)

Transmission

Maximum Travel Speed 7.2 mph (11.6 km/h)
Maximum Gradeability 35%

Swing Mechanism

Swing System Closed loop hydrostatic system with electro-proportional controls
Maximum Swing Pump Flow 52 gal/min

Transmission

Creeper Speed 2.3 mph (3.8 km/h)

Weights

Operating Weight 58 967 kg (130,000 lb)
Counterweight 27000 lb (12247 kg)
Upper Weight 62900 lb (28531 kg)
Boom Weight – With Cylinders 13800 lb (6259.6 kg)
Stick Weight – With Cylinders 8000 lb (3628.8 kg)
Mh Undercarriage – 4 Welded Outriggers 45300 lb (20547.8 kg)

Hydraulic System

Controls Electro/hydraulic pilot controls
Tank Capacity 130 gal (492.2 L)
System Capacity 205 gal (776.1 L)

Hydraulic System – Maximum Flow

Auxiliary Circuit – High Pressure 79 gal/min
Auxiliary Circuit – Medium Pressure 25 gal/min
Operating Temperature 60-73 degrees C (140-164 degrees F)
Implement Circuit – Combined (2 Pumps) 168 gal/min

Hydraulic System – Maximum Pressure

Travel Circuit 4800 psi
Implement Circuit 4800 psi
Auxiliary Circuit – High Pressure – Factory Setting 22 750 kPa/15 168 kPa (3,300 psi/2,200 psi)
Auxiliary Circuit – Medium Pressure – Factory Setting 2200 psi
Auxiliary Circuit – Medium Pressure – Maximum Allowable Relief Setting 2500 psi
Swing Circuit 5500 psi
Auxiliary Circuit – High Pressure – Maximum Allowable Relief Setting 4800 psi

Service Refill Capabilities

Fuel Tank Capacity 110 gal (416.4 L)
Cooling System 9.5 gal (36 L)
Engine Crankcase – With Filter 8.7 gal (33 L)
Hydraulic Tank 130 gal (492.2 L)
Hydraulic System – Including Tank 205 gal (776.1 L)
Pump Drive 1.5 gal (5.7 L)
Final Drive – Each 2 gal (7.6 L)

Working Ranges

Long Boom/Long Stick – Maximum Depth 20.7 ft in (6.4 m)
Long Boom/Long Stick – Maximum Height 70.6 ft in (21.6 m)
Long Boom/Long Stick – Maximum Reach 63.4 ft in (19.3 m)

Outriggers

Ground Penetration 6 in (152.4 mm)
Ask a question