Richbon Group Nigeria Limited

XGMA XG4321L Bulldozer

XGMA XG4321L Bulldozer

1. Awarded the ISO9001:2000 system certificate
2. Engine model: CUMMINS NTA855-C360S10
3. Flywheel horsepower: 320 HP (239 KW)/2000RPM
4. Operating weight (straight-tilt dozer): 35900kg
5. Manufactured using the technology of KOMATSU D155A bulldozer, XGMA bulldozer features high performance, great safety and reliable operation
6. The bulldozer is widely used in infrastructure and industries including large mine, port, power plant, road building, etc.

XGMA XG4321L Bulldozer

Specifications of XG4321L Bulldozer

 

Operating Weight (kg) 35900
Min. Ground Clearance (mm) 500
Min. Turning Radius (m) 3.8
Ground Pressure (MPa) 0.093
Track Gauge (mm) 2140
Max. Pulling Force (KN) 281
Grade Ability (°) 30

 

* Pictures are for reference only. All specifications and information are subject to change without prior notice.

Travel Speed

 

1st 2nd 3rd
Forward (km) 0~3.6 0~6.6 0~11.5
Reverse (km) 0~4.4 0~7.8 0~13.5

 

* Pictures are for reference only. All specifications and information are subject to change without prior notice.

Engine

 

Model & Type Cummins NTA855-C360S10 6-cylinder, In-line, 4-stroke-cycle,water-cooled, overhead valve direct injection, turbocharged diesel
Rated Revolution (rpm) 2000
Flywheel Horsepower (HP) 320
Cylinder Number-Bore× Stroke (mm) 6-139.7X152.4
Piston Displacement (L) 14
Min. Fuel Consumption (g/kW.h) 213
Max. Torque (Nm/rpm) 1509/1400

 

* Pictures are for reference only. All specifications and information are subject to change without prior notice.

Power Transmission System
Torque Converter: 1-stage, 1-phase, 3-element
Transmission: Planetary gearing, hand-manipulated, hydraulic shift, forced lubrication, 3 forward and 3 reverse speeds
Bevel Gear: Spiral bevel gear, splash lubrication, single-stage speed reduction
Steering Clutch: Wet, multi-disc, spring loaded, hydraulically separated, hydraulic control
Steering Brake: Wet, floating, direct on-off hydraulic inter-linking operation
Final Drive: Double reduction of spur gear, splash lubrication

Hydraulic System

 

Pump Type Gear pump 07446-66103
Working Pressure (MPa) 13.7
System Discharge (L/min) 400(at revolution of 1800rpm)
Working Cylinder type Double-acting piston type
Working Cylinder Lift Number-Bore×Rod×Stroke(mm) 2-140X75X134
Working Cylinder Tilt Bore×Rod×Stroke (mm) 225 X90X160

 

* Pictures are for reference only. All specifications and information are subject to change without prior notice.

Undercarriage System

 

Type Swing type of sprayed beam, suspended structure of equalizer bar
Carrier Rollers 2(each side)
Track Rollers 7/each side (5-single flange, 2-double flange)
Track Type Sealed, assembled single-grouser
Number of Track Shoes 41(each side)
Width of Track Shoes (mm) 560
Pitch (mm) 228.6
Length of Track on Ground (mm) 3150

 

* Pictures are for reference only. All specifications and information are subject to change without prior notice.

Work Equipment

 

Specification/Blade type Straight-tilt
Blade Capacity (m3) 9.96
Blade Width× Height (mm) 4130 X1553
Max. Lift (mm) 1560
Max. Depth (mm) 560
Max. Tilt Adjustment (mm) 1130
Pitch Adjustment ( ° ) 55
Weight of Blade (kg) 4520

 

* Pictures are for reference only. All specifications and information are subject to change without prior notice.

Coolant and Lubricant Capacity

 

Fuel Tank Capacity (L) 600
Hydraulic Tank Capacity (L) 164
Engine oil Capacity (L) 47
Torque Converter, Transmission, Bevel Gear, Steering Clutch Capacity (L) 185
Final Drive Capacity (L) 68(each side)

 

* Pictures are for reference only. All specifications and information are subject to change without prior notice.

Overall Dimensions
Straight-tilt Blade Dimensions

 

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