تاریخ : سه شنبه 8 بهمن 1392
نویسنده : mohamadaref
PENGPU BULLDOZER with CUMMINS NT -855 - C280
Type Dozer
Description
Engine model PD220Y - 1
ENGINE
Model CUMMINS NT -855 - C280
Type Four-stroke , turbocharged vertical
Flywheel Power (kW ) 162
Rated speed (R / min ) 1850
Number of cylinders -bore × Stroke (mm ) 6-139.7 × 152.4
11kW 24V engine starting procedure
Battery 24V (12V × 2) - 195AH
Dry horizontal type air cleaner with precleaner
Transmission system
3 -element torque converter , single phase , single phase
Planetary gear transmission , multi-disc clutch , hydraulic activated , oil pump gears, 3 speed forward and 3 reverse speeds required .
Spiral bevel gear, bevel gear , splash lubrication
Steering clutch Wet, multiple- disc clutch , hydraulic shock absorber
Wet wheel brake , brake bands , hydraulic valve operation interconnectivity
The final drive gear, spur , double reduction , splash lubrication
Chain segmental
Number of track shoes ( each side ) 6 ( 4 single , 2 doubles )
Hydraulic track tension adjustment
Floating seal the track rollers , carrier rollers , front idlers are used Gear
Speed ( km / h) 1
3.6 Forward
4.3 Reverse
TRACK
Sealed Type Single- grouse
Earth Song (mm ) 216
Track width (mm ) 560
Number of track shoes ( each side ) 38
Along the way on the ground (mm ) 2730
Ground clearance (mm) 405
Ground Pressure (MPA) ≤ 0.078
Track gauge (mm ) 2000
Hydraulic Systems Equipment WORK
Working Pressure (MPA) 13.7
Rated delivery (L / min ) (2000r/min) 257
CBT3160 pump gear pump CBT3160
Manually operated valve controlled hydraulic servo control
Keep up the valve position , lower , float
Cylinder , Boro × bar × Stroke (mm ) Φ × 120 Φ 70 × 1054
WORK EQUIPMENT
Blade type Straight tilt blade
Width × height (mm) 3725 × 1315
Maximum. The lift from the ground (mm ) 1210
Maximum. Drop to the ground (mm) 540
Adjustable Pitch ( degrees ) 55
Pick up a bit of speed (M / S) ≥ 0.35
Ability ° ( degrees ) 30
Maximum. Slope (mm ) 735
Reel length × width × height (mm) 5700 × 3725 × 3575
Weight (kg) 25500
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