EXCAVATOR STYLE |
NT 15 |
NT45 |
NT80 |
NT130 |
NT210 |
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IMAGES |
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| NT Series excavator description | |||||||
MODEL |
Machine weight | kg |
1700 |
4000 |
8000 |
12850 |
21000 |
| Nom. bucket capacity pange | m3 |
0.05-0.1 |
0.14 |
0.32 - 0.36 |
0.6 |
0.8-1.0 |
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| Width of track shoe | mm |
240 |
300 |
450 |
500 |
600 |
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FUNCTION |
Pressure to the ground | kg/cm3 |
0.3 |
0.33 |
0.36 |
0.41 |
0.5 |
| Swing speed | rpm |
12-13.5 |
13.5 |
10.6 |
0-13 |
0-12.5 |
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| Walking speed | km/h |
0 / 4.5 |
4.5 / 2.5 |
5.5 / 3.8 |
0 / 4 |
5.3 / 3.2 |
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| Gradeability | 35° (58%) |
35° (58%) |
35° (70%) |
35° (70%) |
35° (70%) |
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| Maximum digging force of bucket | kn |
14 |
23.1 |
50 |
76.5 |
115 |
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| Maximum digging force of arm | kn |
10 |
16.2 |
35 |
51 |
90 |
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ENGINE |
Engine brand options | Chinese/ Imported |
Chinese / Imported |
YC418G |
CUMINIS 4BTA3.9 |
CUMINIS 6BTA5.9-C145 |
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| MODEL | vertical, inline, water-cooled, 4-cycle, wet,direct-injection |
vertical, inline, water-cooled, 4-cycle |
Inline, water-cooled, 4-cycle,direct-injection |
water-cooled, 4-cycle,direct-injection |
water-cooled, 4-cycle,direct-injection |
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| Rated power | kw/rpm |
15.5 /2400 |
25 / 2100 |
48 / 2200 |
82 / 2200 |
108 /2100 |
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| Piston stroke maximum capacity | mm |
1.357 L |
2.147 L |
4.2 L |
3.9 L |
5.9 L |
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HYDRAULIC ASSEMBLAGE |
Hydraulic pump | Triple gear pump |
Load-sending pump |
K3V63DT vriable double plston pump |
K3V63DT vriable double plston pump |
K3V63DT vriable double plston pump |
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| Driven motor | Axial plunger type motor 2 |
Axial plunger type motor 2 |
Axial plunger type motor 2 |
Axial plunger type motor 2 |
Axial plunger type motor 2 |
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| Swing motor | Axial plunger type motor 1 |
Axial plunger type motor 1 |
Axial plunger type motor 1 |
Axial plunger type motor 1 |
Axial plunger type motor 1 |
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TANK CAPACITY |
Tank capacity | L |
18 |
70 |
120 |
238 |
340 |
| Hyaraulic tank capacity | L |
25 |
80 |
100 |
120 |
240 |
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DIMENSIONS |
Maximum length of transportation | mm |
3800 |
5500 |
6030 |
7640 |
9435 |
| Machine overall transportation | mm |
2250 |
2495 |
2630 |
2760 |
2970 |
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| Length of track shoe on parking | mm |
1350 |
2190 |
2870 |
3500 |
4270 |
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| Width of crawler | mm |
1015 |
1630 |
2150 |
2460 |
2800 |
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| Min. lift above ground | mm |
240 |
350 |
405 |
42 |
440 |
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WORKING RANGES |
Maximum digging radius | mm |
3530 |
5720 |
6360 |
8270 |
9700 |
| Maximum digging depth | mm |
2060 |
3700 |
4100 |
5500 |
6620 |
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| Vertical digging depth | mm |
1580 |
3200 |
3610 |
4980 |
6130 |
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| Maximum dumping height | mm |
3150 |
5050 |
7100 |
8500 |
9300 |
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| Maximum uninstall height | mm |
2280 |
3520 |
5015 |
6080 |
6470 |
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OTHERS |
Dozing plate width X height | mm |
1000 X 230 |
1650 300 |
2200 400 |
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| Dozing plate height / depth | mm |
190 / 250 |
250 / 350 |
410 / 500 |
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Copyright @ SRD International Co. Ltd. 2006