Parameter Items |
Parameter Value |
Specification |
FR45-7 |
Operating weight (kg) |
4200 |
bucket capacity (m3) |
0.14 |
Engine power (kw/r/min) |
27.1/2200 |
Main parameters |
|
Bucket digging force (kN) |
26 |
Stick digging force (kN) |
23 |
Traction force (kN) |
35 |
Swing speed (r/min) |
10.4 |
Travel speed (high/low) (km/h) |
5.0/2.6 |
Grounding pressure (Mpa) |
24.5 |
Grade ability (degree) |
30 |
Transport dimension (Length*Width*Height) mm |
5450*1850*2475 |
Engine |
|
Model |
YANMAR 4TNV88-SYY |
Type |
4-cylinder, direct injection, natural aspiration, water cooling |
Gross power/rotating speed |
25.2/2200 |
Maximum torque/rotating speed |
132~144 /1320±100 |
Cylinder quantity- bore × stroke |
4-88×90 |
Displacement |
2.19 |
Driving |
|
Shoe width (mm) |
400 |
Shoe quantity (per piece) |
Single side 47/double side 54 |
carrier roller (quantity) |
Single side 1/double side 2 |
supporting roller (quantity) |
Single side 5/double side 10 |
Hydraulic system |
|
Main pump |
|
Type |
Sloping cam plate plunger motor |
Pressure(Mpa) |
24.5 |
Flux(L) |
99 |
Electrical system |
|
Voltage (V) |
12 |
Battery |
Maintenance-free battery |
Battery capacity/voltage (Ah/V) |
120/12 |
Service refill capacity |
|
Fuel tank (L) |
75 |
Hydraulic oil tank (L) |
60 |
Working parameters |
|
Working scope |
|
Maximum digging distance (mm) |
5680 |
Maximum digging depth (mm) |
3600 |
Maximum digging height (mm) |
5050 |
Maximum loading height (mm) |
3440 |
Dimension parameters |
|
Total length(mm) |
5450 |
Total height(mm) |
2475 |
Total width(mm) |
1850 |
Track width (mm) |
400 |
Cab height (mm) |
2475 |
Tail swing radius (mm) |
1500 |
Track length(mm) |
2274 |
Ground clearance(mm) |
336 |
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