Caterpillar MH3059 Material Handler
Units
Dimensions
Undercarriage
Ground Clearance - Lowest Point
10.75in
Minimum Turning Radius - Inside
21ft in
Oscillation Axle Angle
4 degrees
Specifications
Engine
Cylinders
6 in-line
Displacement
537cu in
Bore
4.5in
Stroke
5.9in
Emissions
U.S. Stage lllA/Tier 3
Net Power - Iso 9249
325hp
Engine Model
Cat C9 ACERT
Maximum Torque - 1,400 Rpm
1095lb ft
Fuel Capacity
110gal
Swing Mechanism
Swing Speed
7rpm
Swing Torque
97000lb ft
Transmission
Maximum Travel Speed
7.2mph
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
2.3mph
Weights
Operating Weight
58 967 kg (130,000 lb)
Counterweight
27000lb
Upper Weight
62900lb
Boom Weight - With Cylinders
13800lb
Stick Weight - With Cylinders
8000lb
Mh Undercarriage - 4 Welded Outriggers
45300lb
Hydraulic System
Controls
Electro/hydraulic pilot controls
Tank Capacity
130gal
System Capacity
205gal
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
110gal
Cooling System
9.5gal
Engine Crankcase - With Filter
8.7gal
Hydraulic Tank
130gal
Hydraulic System - Including Tank
205gal
Pump Drive
1.5gal
Final Drive - Each
2gal
Working Ranges
Long Boom/Long Stick - Maximum Depth
20.7ft in
Long Boom/Long Stick - Maximum Height
70.6ft in
Long Boom/Long Stick - Maximum Reach
63.4ft in
Outriggers
Ground Penetration
6in
