Model Number

FR139-7

On the basis of world advanced technologies, Foton Lovol researched and developed FR139-7crawler hydraulic excavator (the leading product among the new generation of loaders) by employing 3D technical design. For this, Foton Lovol comprehensively referred to the strong points of its counterparts at home and abroad, and it leveraged overseas & domestic product technologies and management technology resources. In addition, Foton Lovol boasts of independent intellectual property for this excavator.

Prominent performance:
1. Sufficient power, turbocharged＆charge air cooled is adopted to realize low fuel consumption, and clean emission
2. Advanced hydraulic system: total power and negative flow control system feature automatic idle speed, small power loss, little system heating volume, which assures that the work equipments can work normally under different working conditions.
3. Three power modes are set: heavy-load power mode (P modde), Economic power mode (S mode) and Light-load power mode (F mode), in order to meet demands for energy saving and cater for different working conditions.
4. The control system is consistent with human engineering’s design philosophy, which makes operation convenient and comfortable, and provides the driver with safety and convenience in moving in or out.
5. Convenient maintenance

Components purchased from international market
1. Advanced hydraulic control system provides consummated and harmonious driving operation
2. High-intensity structural parts ensures powerful digging force
2. Wide driving view, comfortable operation performance and ultra-low noise.
4. The work equipments’ operation parameters are optimized, which helps realize wider digging range on the premise that the strength is sufficient.
5. Optional longer arm and buckets with different capacities are applicable for different working conditions.

Parameter Items	Parameter Value
Traveling speed Traveling speed(km/h)	5.3/3.3
Bucket digging force(KN)	93.2
Arm digging force(KN)
Maximum traction force(KN)	120
Creeping performance Creeper performance O	30
System capacity
Fuel tank(kL)	247
Hydraulic tan(kL)	147
Blade size(W×H)(mm)
Ground pressure(Kpa)	43
Main size
A、Overall width of upper part(mm)
B、Overall width of driver cab(mm)
C、Overall height of driver cab(mm)
D、Minimum ground clearance(mm)
E、Track gauge(mm)
F、Overall width of crawler(mm)
G、distance between the center of guiding wheel and that of driving wheel(mm)
H、Crawler length(mm)
I、 Level height of balance weight level height of balance weight(mm)
J、Full length(mm)
Operation range
Boom length(mm)	4600
Arm length(mm)	2500
A、Maximum digging range(mm)	8300
B、Maximum digging depth(mm)	5435
C、Maximum digging height(mm)	8610
D、Maximum dumping height(mm)	6130
Hydraulic system
Main pump
Type	Variable displacement axial piston pump
Maximum flow rate	2*125L/min/2200rpm
Amount	2
Pilot pump
Type
Maximum flow rate
Swing motor
Relief valve	206 Mpa(210kgf/cm2)
Relief valve
Boom, arm, bucket	31.4 Mpa (325kgf/cm2)
Travel circle	34.3 Mpa (350kgf/cm2)
Performance parameter
Engine
Model	4BTAA3.9－C115
Rated power(kW/rpm)	86/2200
Operating weight(Kɡ)	13600
Standard bucket capacity(m3)	0.63
Performance
Slewing speed(Rpm)	12.5

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