Hydraulic Excavator (FR35-7)

Product Description

Through full research to overseas non-tail miniature excavator's operation characteristics and considering the prevailing trend of excavator system configuration, Foton Lovol independently designed and developed FR35-7 by referring to international advanced design philosophy. Such excavator is mainly applied in earth work and small-scale building construction like narrow street and tunnel construction, municipal pipeline construction, pipeline digging, garden afforestation, modern farm and township reconstruction, etc.

Main features:
High-end product configuration
1. Original Japan Yanmar engine YANMAR 3TNV88
2. Original German Bosch Rexroth main pump
3. Original German Bosch Rexroth main control valve

Sound operation adaptability
1. Non-tail turning ensures strong operation adaptability
2. Side pull door is suitable for operation in narrow fields
3. The work equipments can be placed on the side, in order to increase operation space.

Prominent operation performance
3.5t Lovol excavator is more advantageous than other excavators at the same level in terms of power, operating weight, standard bucket capacity and digging force, etc.

Parameter Items Parameter Value
Performance parameter
Engine
Model YANMAR3TNV88
Rated power kW/rpm 21.7/2400
Operating weight(Kg) 3980
Standard bucket capacity(m3) 0.12
Performance
Slewing speed(Rpm) 10
Traveling speed(km/h) 3.8/2.5
Bucket digging force(KN) 24
Arm digging force(KN) 20
Maximum traction force(KN) 32
Creeping performance O 35
System capacity
Fuel tank(kL) 44
Hydraulic tan(kL) 45
Blade size(W*H)mm 1740*355
Ground pressure(Kpa) 40
Main size

A\Overall width of upper part(mm) 1740
B\Overall width of driver cab(mm) 1045
C\Overall height of driver cab(mm) 2530
D\Minimum ground clearance(mm) 290
E\Track gauge(mm) 1440
F\Overall width of crawler(mm) 1740
G\distance between the center of guiding wheel and that of driving wheel(mm) 1650
H\Crawler length(mm) 2150
I\ Level height of balance weight(mm) 565
J\Full length(mm) 4850
Operation range
Boom length(mm) 2560
Arm length(mm) 1345
A\Maximum digging range(mm) 5360
B\Maximum digging depth(mm) 3170
C\Maximum digging height(mm) 5010
D\Maximum dumping height(mm) 3530
Hydraulic system
Main pump
Type Variable displacement axial piston pump
Maximum flow rate 99L/min
Amount 1
Pilot pump
Type
Maximum flow rate
Swing motor
Relief valve 206bar(210kgf/cm2)
Relief valve
Boom, arm, bucket 245bar(250kgf/cm2)
Travel circle 245bar(250kgf/cm2)

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