Небольшой гусеничный бульдозер

Main specifications (Standard type: straight dozer)

Overall dimensions (L × W × H) : 5236 × 3297 × 3160 mm

Operation weight: 17.8 t

Flywheel power: 121 kW

Max. drawbar pull: 139.6 kN (The efficient force depends on weight and ground surface adherence)

Ground pressure (at operating weight): 69.2 KPa

Min. ground radium: 4.0 m

Min. ground clearance: 352.5 mm

Grade ability: Straight 30° Side 25 °

 Diesel engine

 Manufactured factory: Weichai DIESEL ENGINE CO., LTD

Model: WD10G178E15

Type: water-cooled, single-row, vertical, 4-stroke-cycle, turbo-charged

Number of cylinders-bore×stroke: 6-120.7 × 152.4mm

Total piston displacement: 10.5 L

Rated RPM: 1850 r/min

Rated power: 121 kW

Oil consumption (at rated power output)

Fuel consumption: ≤ 244 g /kW·h

Lube oil consumption: ≤ 0.6 g /kW·h

Max. torque ( ≤ 1400r/min): ≥ 790 N · m

Cooling method: closed circulation water cooling

Starting method: by electric at 24V

 Torque converter and transmission

 Single-stage, three unites structure torque converter.

output power is stable with high performance.

Planetary, power shift transmission with three speeds forward and three speeds reverse. Speed and direction can be quickly shifted.

Travel speed (in theory 1900/min engine speed ):

Forward Reverse

First speed 0— 3.32 km/h First speed 0— 4.00 km/h

Second speed 0— 6.26 km/h Second speed 0— 7.57 km/h

Third speed 0— 11.40km/h Third speed 0— 13.87km/h

 Steering and braking

 The steering clutch is tighten by pressured springs and separated hydraulically with oil-type, multi-powder-metal discs.

The brakes are oil, two-direction floating band with mechanism foot pedals, hydraulic boosted. The steering and braking can be actuated in one control.

Transmission, steering and braking operation

 The operation of transmission , steering and braking is controlled by single lever . Transmission, left and right steering and braking can be realized for three speeds forward and three speeds reverse by one handle .

 Final drive

 The final drives are double reduction with spur gear and segment sprocket, which are sealed by duo-cone seal

 Undercarriage system

 The undercarriage is section steel welded track roller frame with diagonal brace.

The track rollers, carrier rollers and front idlers have the same floating seals which are long-service life and seal well.

Number of track rollers: 4 single-flange on each side

2 double-flange on each side

Number of carrier roller : 2 on each side

Number of front idler: one on each side

Track type: single grouser, modular type.

Track adjuster type: by hydraulically adjust

Pitch: 203 mm

Numbers of shoe: 38

Width of shoe: 500mm

Length of track on ground: 2570mm

Sealed and lubricated track (0ptional parts)

The pitch, number of shoes, width of shoe are the same with ordinary track

Implement hydraulic system

 It consists of two group gear pump ,pilot valve, main valve , cylinders, oil filter and lines.

Pump type: two group gear oil pump

Pump flow :

Front pump : 190L /min Pilot pump : 19L /min

System pressure: 12MPa

Basic hydraulic system

 Pump type: gear oil pump

System output: 135 L/min

System pressure: 2.35MPa

 Cab

 The cab with adjustable seat features low noise and wide visible range and contains electrical fan.

The different kinds of cabs as follow can be chosen:

1. Cab with air-conditioner

2. Cab with Rops canopy

3. Rops.

Service refill

Fill location Capacity(L)

Radiator and diesel engine water: 60

Lubricating system of diesel engine Oil: 27.5

Flywheel house, Torque converter ,

Transmission, bevel gear case Oil: 95

Final drive(each side) Oil: 24

Implement hydraulic system Oil: 85

Fuel tank Oil: 230

Track roller, carrier roller, front idler(each) Oil: 0.35

 Blade specifications

 Blade: Straight

Width 3297 mm

Height 1170 mm

Max digging depth: 420mm

Max. ground clearance: 852mm

Tilting angle: 8.5°

Blade capacity: 4.5m 3

 Ripper specifications

 Number of shank : three

Length : 1580mm

Width : 2020mm

Max. Penetration depth : 550mm

Max. Lifting height : 510mm