ZOOMLION
ZE750G Large Excavator

ZE750G Large Excavator

Designed for mining and large-scale earthmoving, the ZOOMLION large crawler excavator combines a 76,500 kg operating weight with 563 kW engine power for excavation and loading operations, including work alongside mining dump trucks. Standard and optional bucket configurations accommodate different material-handling requirements, from general earthmoving to rock excavation. For intensive mining applications, the excavator incorporates dual independent cooling systems, a reinforced upper structure and heavy-duty working equipment. These design features address the thermal and structural demands encountered during prolonged excavation and loading operations.

  • Engine rated power: 563 kW at 2,100 rpm
  • Operating weight: 76,500 kg
  • Bucket capacity: 4.6–5.5 m³
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Technical Parameters
Engine Brand Cummins
Model QSM15.77C
Rated power 563 kW / 2100 rpm
Displacement 14.5 L
Hydraulic System Main pump Two variable displacement piston pumps Max. flow: 2 × 490 L/min
Pilot pump One gear pump Max. flow: 27 L/min
Max. pressure - equipment 34.3 MPa
Max. pressure - swing 28 MPa
Max. pressure - travel 34.3 MPa
Max. pressure - pilot system 3.9 MPa
Undercarriage Number of carrier rollers (each side) 3
Number of track rollers (each side) 9
Sprocket (each side) 1
Idler (each side) 1
Travel speed (high) 4.0 km/h
Travel speed (low) 2.8 km/h
Max. drawbar pull 538 kN
Gradeability 70%
Swing Mechanism Swing speed 7.1 r/min
Swing torque 291 kN·m
Work Equipment Boom length 7100 mm
Arm length 2900 mm
Bucket Capacity Standard 5.1 m³ (reinforced bucket)
Optional 1 4.6 m³ (rock bucket)
Optional 2 5.5 m³ (dirt bucket)
Service Refill Capacities Fuel tank 1000 L
Engine coolant 60 L
Engine oil 54 L
Swing device 2 × 14 L
Final drive 15 L
Hydraulic system 700 L
Hydraulic tank 390 L
Overall Dimensions A Overall length 12900 mm
B Overall width 4320 mm
C Overall height 4750 mm
D Track gauge 2740/3300 mm
E Crawler base 4690 mm
Working Range O Max. digging height 11720 mm
P Max. digging depth 7380 mm
Q Max. digging reach 12170 mm
R Tail turning radius 4235 mm
ZE750G Large Excavator
ZE750G Large Excavator
ZE750G Large Excavator
Features
Dual independent cooling systems

Dual independent cooling systems
The dual independent cooling systems are designed to accommodate seasonal temperature variations, supporting lower fuel consumption in cold winter conditions and effective heat dissipation during hot summer operations.

Increased engine power

Increased engine power
Engine power has been increased by 44%, providing stronger and more stable power output for demanding excavation and loading operations.

Reinforced upper structure and working equipment

Reinforced upper structure and working equipment
D-shaped side beams increase the structural strength of the upper structure. The reinforced working equipment incorporates an integrally formed, large-cross-section design to improve structural strength and adaptability to different heavy-duty operating conditions.
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Backed by a product development team of over 6,000 professionals and R&D centers across Europe, North America, and Asia, ZOOMLION develops machinery focused on safety, reliability, and intelligent operation.

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With over 530 overseas outlets and more than 300 service and parts warehouses worldwide, ZOOMLION supports customers through localized service teams, technical assistance, and genuine parts supply.

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