Excavator E6750H

Operating Weight (kg)

73000kg

Bucket capacity (m³)

5m³
Field of application:

Utilities

Heavy infrastructure

Quarries & Aggregates

Features

Heavy-duty structural parts for mines, solid and reliable

Heavy-duty strengthened working devices, forgings for key parts, advanced welding technology, annealing treatment, and reliable structure.

The bucket blade is made of high-strength wear-resistant steel plate, and thus can adapt to the harsh working conditions of the mine.

Optional heavy rock buckets and light soil buckets are available to adapt to different working conditions.

The chassis is designed with a 90-ton four-wheel and one-belt structure, which is reliable and durable; the track width is adjustable to meet transportation and working needs; the standard full-protection track link guard plate can effectively protect the chassis and prolong its service life.

The backflushing primary filter and the enlarged main air filter have a filtration efficiency of 99.9%, which can effectively protect the engine.

The primary filter is automatically cleaned when it stops, and can also be cleaned manually, to reduce manual operations such as frequent cleaning and air filtering.

Extra large fuel tank is provided to realize longer battery life.

 

Intelligent control, high-end and comfortable

This machine is equipped with high-end suspension seats, which are multi-angle adjustable and have heating function to withstand severe cold in winter, and thus are very user-friendly.

Heating and cooling storage box: Built-in air conditioner outlets are available for storage of cold drinks to relieve heat in summer and for heating food and drinking water in winter.

This machine comes standard with an 8-inch LCD color touch display, which features two-way operation via buttons and touch screen, and good selectivity; it is equipped with panoramic cameras.

Through the display, intelligent operations such as forward and reverse rotation of the task-variable cooling fan and one-button switching between forward and reverse rotation can be performed.

The right pilot console integrates multi-level switches such as page turning switch, throttle switch, high/ low speed switch, and maximum power switch, which are within easy reach and easy to control.

 

Reasonable layout and easy maintenance

The oil filter, air filter, and electrical centralized control box are centrally arranged. The fuses and relays of the machine are centrally arranged in the control box.

The layout diagram is printed on the back of the cover for easy maintenance.

The oil filter, main pump pressure measuring port, and fuel pump are centrally arranged in the same hood for convenient maintenance, testing, and refueling. The standard automatic centralized lubrication system makes maintenance easy and saves time and effort.

The widened traveling passages are provided on both sides for easy maintenance.

Technical Parameter
Operating Weight (kg) 73000kg
Bucket capacity (m³) 5m³
Bucket capacity range 4.5~5.2
Average ground pressure 109mm
Slewing speed 7.4r/min
Traveling speed (low/high) 3.8/4.3km/h
Maximum digging force 376kN
Altitude 3500m
Wading depth 1035mm
Engine model/Drive Motor Model QSM15 77C
Engine power 563KW
Maximum flow rate 2×568L/min
Fuel specifications and filling amount 1100L
Overall length 12940mm
Overall width 4490mm
Overall height 4685mm
Boom length 7000mm
Wheel track 2810/3350
Arm length 2800mm
wheelbase 4685mm
Crawler wheelbase/Wheelbase 4685mm
Maximum digging radius 12000mm
Maximum digging depth 7390mm
Maximum discharge height 6985mm
Overall length during transfer 12940mm
Shovel width (with band edge) 2260mm
Maximum digging depth under length of bottom surface of 2.5m 7235mm
Maximum digging height 11000mm
Contour dimension of complete machine (transfer position) 12940×4490×4685mm
Overall width of upper assembly 3470
Overall width of chassis 3720/4260mm
Overall height to cab top 3600mm
Rear slewing radius 4275mm
Overall height to hood top 3300mm
Ground clearance of upper assembly 1460mm
Overall length of crawler 5850mm
Wheel track of crawler/Wheel track 2810/3350mm
Track shoe width 650mm
Minimum ground clearance 880mm
Overall height of working mechanism during transfer 4685mm
Maximum digging radius of reference ground 11720mm
Maximum vertical digging depth 4420mm
Minimum front turning radius 5280mm
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