Engine |
Model |
NTA855-C360 |
Type |
In-line, 4-cycle, PT-pump injection, turbocharged, intercooled |
Flywheel power, kW |
235 |
Rated speed, r/min |
2000 |
Max. torque (at 1400 r/min), Nm |
1440 |
Number of cylinders - bore x stroke, mm |
6-ø139.7 x 152.4 |
Piston displacement, L |
14.010 |
Starting method |
Electric starting 24V, 11kW |
Battery |
24V (12V x 2), 195 AH |
Generator |
28V, 35A |
Air cleaner |
Dry, horizontal type |
Transmission system |
Torque converter |
3-element, single-stage, single-phase |
Transmission |
Planetary gear, multi-disc, hydraulically connected, forced lubrication |
Bevel gear |
Spiral bevel gear, single-stage reduction, splash lubrication |
Steering clutch |
Wet, multi-disc, spring loaded, hydraulically released and controlled |
Steering brake |
Wet,band brake, foot operated, hydraulic booster, connected with clutch |
Final drive |
Spur gear, double reduction, splash lubricated |
Travel speed, km/h |
Forward: |
|
• 1st |
3.6 |
• 2nd |
6.5 |
• 3rd |
11.2 |
Reverse: |
|
• 1st |
4.3 |
• 2nd |
7.7 |
• 3rd |
13.2 |
Under carriage |
Sprocket |
Segmented |
Track tension |
Hydraulic-adjusted |
Number of track rollers, each side |
7 |
Number of carrier rollers, each side |
2 |
Number ot track shoes, each side |
41 |
* Floating seals are used in all track rollers, carrier rollers, sprocket and front idlers |
Track |
Track type |
Assembled, single grouser |
Undercarriage type |
Swing type of sprayed beam, suspended structure of equalizer bar |
Grouser height, mm |
80 |
Track pitch, mm |
228.6 |
Track width, mm |
560 |
Ground clearance, mm |
500 |
Track gauge, mm |
2140 |
Ground pressure, MPa |
0.105 |
Hydraulic system of work equipment |
Working pressure, MPa |
14 |
Rated flow (at 1800 r/min), L/min |
335.5 |
Pump |
Gear pump |
Valve position |
Raise, hold, lower, float |
Work equipment |
Blade type |
Straight tilt blade |
Dimensions, Length x Width x Height, mm |
6880×4130×3725 |
Weight, kg |
37200 |
Blade dimensions, Width x Height, mm |
4130×1590 |
Max. lift above ground, mm |
1560 |
Max. drop below ground, mm |
560 |
Dozing capacity, m³ |
6.8 |
Max. tilt, mm |
1000 |
Ripper |
Type |
1-shank |
3-shanks |
Max. dig below ground, mm |
1250 |
542 |
Max. lift above ground, mm |
965 |
883 |