XCMG Utovarivač LW800KN(CE)

utovarivač LW800KN(CE)

4.2.1 Overall dimensions
Overall 1ength (bucket on the ground) 9300 mm
Overall width (Outside the tyres) 3210 mm
Bucket width 3550 mm
Overall height 3700 mm
Wheel base 3600 mm
Tread 2460 mm
4.2.2 Specification
Rated capacity 8000 kg
Bucket volume 4.5 m3
Operating weight 28.5t
Traveling speeds km/h
Forward Ⅰ/ reverse Ⅰ 7月7日
Forward Ⅱ/ reverse Ⅱ 11.5/11.5
Forward Ⅲ/ reverse Ⅲ 24.5/24.5
Forward Ⅳ/ reverse Ⅳ 35
Max. tractive force 245 KN
Max. climbing gradient >25 º
Max. dumping angle 45 º
Max. dumping height 3400mm
Dumping reach 1400mm
Overturn angle of bucket ≥45°
Max. Breakout force 260kN
Max excavating depth 75mm
Rising time of the boom <7s
Total cycling time ≤12 s
Min. Turning radius 6175 mm
Crossing radius 7460mm
Turning angle of the frames 40º
Oscillating angle of the rear axle ±12 º
4.2.3 Engine
Model QSM11-C335 Tier3
Type 4-stroke, water cooling, turbine charged .
Rated power 250kW
Rated speed 2100r/min
Max. torque 1674N.m/1400r/min
Start type Electrical start
Flameout type Cut off the oil and electricity
4.2.4 Transmission system
(a) Torque converter
Model
Type 1 stage, 3-elements
Coefficient of torque converter K=2.985
Cooling method Oil cooling-pressure circulating type
Diameter of cycle 370mm
(b).Transmission
Model 4WG-310
Gear number Forward 4/ reverse 3
Transmission ratio
Forward Ⅰ/ reverse Ⅰ 3.731/3.731
Forward Ⅱ/ reverse Ⅱ 2.207/2.207
Forward Ⅲ/ reverse Ⅲ 0.970/0.970
Forward Ⅳ/ reverse Ⅳ 0.608
(c).Front and rear axle
Model ZF MT-L3125II/MT-L3115II
Total speed ratio 27
Type One stage speed reduction
Rim reduction 6.35
Type One stage planetary reduction
4.2.5 Tyres
Front axle Fixed with frame
Rear axle Swing type
Tyre specification 29.5-25
Inflating pressure Fore tyre: 0.32~0.34MPa
Rear tyre: 0.30~0.32MPa
4.2.6 Braking system
Foot brake Brake on 4 wheel
System pressure 17.5Mpa
The highest oil pressure of brake 79bar
Hand brake Electrical contron and spring boosting
Released oil pressure of hand brake 10.2 Mpa
Brake valve model 06-466-444
Booster model SB0250-3.5E1/112A-210AK
4.2.7 Steering hydraulic system
Type Hydraulic steering
Model of steering oil pump P7600-F80NO367 6/P124-G16DI
Steering unit model BZZ3-125
Flow amplified valve ZLF25A1
Steering limit valve XF-B6
Displacement of pump 80ml/r
System pressure 19±0.5MPa
Steering cylinder ф110×405
Maximum steering angle 40°
4.2.8 Hydraulic system of the working device
Working oil pump P7600-F140NP367 6G-R
Displacement of oil pump 140ml/r(+80ml/r)
System pressure 20±0.5MPa
Boom cylinder ф180×885
Tilt cylinder ф220×590
4.2.9 Pilot hydraulic system
Pilot pump P7600-F80NO367 6/P124-G16DIG
Displacemnt of pump 16ml/r
Pilot valve 5THF606-2X
4.2.10 Oil filling volume
Fuel 420L
Engine oil
QSM11 33L
Gearbox/torque converter oil 64 L
Working hydraulic oil 340L
Gear oil for drive axle 54L/piece