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4.2.1 Overall dimensions | ||
Overall 1ength (bucket on the ground) | 8165 mm | |
Overall width | 2850 mm | |
Bucket width | 3016 mm | |
Overall height | 3485 mm | |
Wheel base | 3300 mm | |
Tread | 2250 mm | |
Min. ground clearance | 450 mm | |
4.2.2 Specification | ||
Rated capacity | 5000 kg | |
Bucket volume | 3 m3 (Standard bucket) | |
Operating weight | 17500kg±300kg | |
Traveling speeds | ||
ForwardⅠ/Reverse Ⅰ | 0~11.5/0~16.5 km/h | |
Forward Ⅱ/Reverse Ⅱ | 0~38 km/h | |
Max. tractive force | 165±5kN | |
Max. climbing gradient | 30 º | |
Max. dumping angle | 45 º | |
Max. dumping height | ≥3090 mm (main cutting edge) | |
Dumping reach | ≥1130 mm (main cutting edge) | |
Dumping angle of bucket | ≥45 º | |
Max. Breakout force | ||
Breakout force of bucket | 170 KN | |
Breakout force of lifting | 134 KN | |
Maximum digging depth | 40 mm (the bucket bottom is level) | |
Lifting time of boom | ≤6 s | |
Total cycling time | ≤11 s | |
Min. Turning radius | ||
Outside of the bucket | 7300 mm | |
Center of the tyre | 6400 mm | |
Turning angle of the chassis | 35 º | |
Oscillating angle of the rear axle | ±12 º | |
4.2.3 Engine | ||
Model | SC11CB220G2 | |
Type | Single line, vertical, four-stroke | |
Rated power | 162kW | |
Rated speed | 2200r/min | |
Max. torque | 850 N.m | |
Speed | 1300r/min | |
Rated fuel consumption ratio | 230±5%g/kW.h | |
4.2.4 Transmission system | ||
A. Torque converter | ||
Model | YJSW340D | |
Type | 1 stage, 4-elements(dual-trubo) | |
Cyclic diameter | 340mm | |
Conversion coefficient | K=3.98 | |
Cooling method | Oil cooling-pressure circulating type | |
Oil inlet pressure | 0.3~0.45MPa | |
Oil outlet pressure | 0.20~0.30MPa | |
B. Gearbox | ||
Model | 2BS315 | |
Type | Hydraulic power shift | |
Gear number | 2 forward and 1 reverse | |
Transmission ratio | ||
ForwardⅠ/Reverse Ⅰ | 2.444/1.7884 | |
Forward Ⅱ/Reverse Ⅱ | 0.6557 | |
Working pressure of transmission pump | 1.08~1.47MPa | |
Working pressure of transmission pump | 140l/min/2200r/min | |
C. Front and rear axle | ||
Axle model | ||
Front | DA1170B(II) | |
Rear | DA2170A(II) | |
Main reducer | ||
Type | Spiral gear-one stage deceleration | |
Speed ratio | 4.625 | |
Hub reducer | ||
Type | One stage-planetary deceleration | |
Speed ratio | 4.94 | |
Connection type of front axle | Rigid connection with chassis | |
Connection type of rear axle | Swing | |
4.2.5 Tyres | ||
Tyre specification | 23.5-25 | |
Inflating pressure | Fore tyre: 0.38-0.40MPa | |
Rear tyre: 0.32-0.34MPa | ||
4.2.6 Braking system | ||
Dry drive axle | ||
Foot brake | Oil disc braking on 4 wheels | |
Braking air pressure | 684~786kPa | |
Hand brake | Soft shaft operation, inner expanding shoe type | |
Wet drive axle | ||
Foot brake | Full hydraulic wet brake on 4-wheels | |
Braking pressure | 10.2 Mpa | |
Hand brake | Electrical control, clamp disc | |
4.2.7 Steering system | ||
Type | Articulation, flow magnifying type, hydraulic steering | |
Model of steering device | BZZ3-125 | |
Steering pump model | CBGj2080H | |
Displacement of oil pump | 80ml/r | |
System pressure | 15MPa | |
Steering cylinder | Ø 90mm×350mm | |
Flow magnifying valve | ZLF25A1 | |
Steering limit valve | XF-B6 | |
Maximum steering angle | 35º | |
4.2.8 Hydraulic system of working equipment | ||
Model of working oil pump | P7260-100/10 | |
Displacement of oil pump | 100ml/r | |
System pressure | 17.5MPa | |
Pilot valve | DXS-00 | |
Selecting valve | SF8 | |
Boom cylinder | Ø160×840mm | |
Tilt cylinder | Ø180×585mm | |












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