907D Hydraulic Crawler Excavator
Product features
1, imported Cummins B3.3 engine series, in line with Tier2 emission, easy energy saving, maintenance, use of the radial seal air filter and standard air prefilter, effectively extending the life of the engine;
2, imported hydraulic parts, stable and reliable quality, high efficiency, digging force;
3, the new cab and seat, and strengthen working device, enabling 360 ° turning radius of 3.7 meters in a narrow space, strong adaptability to working conditions;
4, equipped with electrical control systems: real-time monitoring of machine operation, with fault diagnosis and recording functions, electric throttle, four operating modes to choose from;
5, standard and optional dozer broken piping, etc. to achieve excavation, landfill, crushing, the whole equality of a machine;
6, multifunction GPS enables remote monitoring and two-way transfer of data, real-time understanding of the machine running.
Parameters
Engine | Travel System | |||||||||||||||
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Model | CUMMINS B3.3 | Travel motors | JEIL, Korea; Variable axial piston motor | |||||||||||||
Type | Four-cylinder in line, natural intake |
Support roller quantities | 2×5 | |||||||||||||
Carrier roller quantities | 2×1 | |||||||||||||||
No. of cylinder | 4 | Travel shoes | 2×38 | |||||||||||||
Bore and stroke | 95mm×115mm | Travel speed | 3.14/5.26km/h | |||||||||||||
Displacement | 3.3L | Drawbar pulling force | 67.7kN | |||||||||||||
Power output | 45kW/2200rpm | Grade ability | 70% (30°) | |||||||||||||
Ground clearance | 362mm | |||||||||||||||
Hydraulic System | Cab & Control | |||||||||||||||
Pump | KAWASAKI, Japan | Cab | All-weather, sound-suppressed Cab and equipped with a heavy, insulated Floor Mat; Front Window can be opened and slid; 6-direction adjustable Seat; LED display, Automatic monitoring, display and warning; cool & hot Air Conditioner | |||||||||||||
Type | variable double–piston pump | |||||||||||||||
Max. discharge flow | 2×74.8L/min | |||||||||||||||
Max. discharge pressure | ||||||||||||||||
Boom, arm and bucket | 27.5MPa | Control | Two hand levers and two foot pedals for travel Two hand levers for excavating and swing; Electric rotary-type engine throttle |
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Travel circuit | 27.5MPa | |||||||||||||||
Swing circuit | 23.5MPa | |||||||||||||||
Control circuit | 4.9MPa | Boom, Arm & Bucket | ||||||||||||||
Pilot control pump | Gear type | Boom cylinder | 115mm×65mm×864mm | |||||||||||||
Main control valve | Negative flow control | Arm cylinder | 100mm×60mm×867mm | |||||||||||||
Oil cooler | Air cooled type | Bucket cylinder | 90mm×55mm×710mm | |||||||||||||
Swing System | Refilling Capacities&lubrications | |||||||||||||||
Swing motor | KYB, Japan | Fuel tank | 170L | |||||||||||||
Swing motor type | Axial-piston motor | Cooling system | 20L | |||||||||||||
Brake | Hydraulic oil released | Engine oil | 13L | |||||||||||||
Parking brake | Hydraulic disc brake | Hydraulic oil tank | 100L Tank oil level | |||||||||||||
Swing speed | 11.2r/min | 180L Hydraulic system | ||||||||||||||
Bucket | ||||||||||||||||
Type | Backhoe bucket | |||||||||||||||
Bucket capacity | 0.28m3 (SAE) | |||||||||||||||
Bucket width | 810mm | |||||||||||||||
Arm Type | ||||||||||||||||
A | Max. digging depth | 7127mm | ||||||||||||||
B | Max. dumping height | 5110mm | ||||||||||||||
C | Max. digging height | 4147mm | ||||||||||||||
D | Max. vertical digging depth | 3579mm | ||||||||||||||
E | Max. Depth cut for 2440m(8')Level Bottom | 3766mm | ||||||||||||||
F | Max. digging distance | 6326mm | ||||||||||||||
G | Max. digging radius at ground level | 6181mm | ||||||||||||||
H | Min. swing radius of work equipment | 1812mm | ||||||||||||||
Digging Force (ISO6015) Unit: kN | ||||||||||||||||
Arm length | 1650mm | |||||||||||||||
Bucket digging force | 53.6kN | |||||||||||||||
Arm digging force | 39.9kN | |||||||||||||||
Arm Type 1650mm | ||||||||||||||||
A | Overall length | 6146mm | I | Tread | 2135mm | |||||||||||
B | Ground contact length (Transportation) | 3731mm | J | Track length | 2768mm | |||||||||||
C | Overall height(to top of boom) | 2588mm | K | Track gauge | 1700mm | |||||||||||
D | Overall width | 2210mm | L | Track width | 2150mm | |||||||||||
E | Overall height(to top of cab) | 2595mm | M | Shoe width | 450mm | |||||||||||
F | Counter weight ground clearance | 775mm | O | Bonnet height | 1725mm | |||||||||||
G | Ground clearance | 362mm | P | Revolving frame width | 2184mm | |||||||||||
H | Tail swing radius | 1750mm | Q | Distance from swivel center to tail | 1750mm | |||||||||||
Operating Weight and Ground Pressure | ||||||||||||||||
Operating weight includes basic machine (with boom 3.71m, arm 1.65m bucket 0.28m3, and blade 2210mm×386.5mm) | ||||||||||||||||
Shoe width | 450mm | |||||||||||||||
Overall width | 2210mm | |||||||||||||||
Ground pressure | 36.2KPa | |||||||||||||||
Operating weight | 7100kg |