CLD320Y Bulldozer

This product has been discontinued and removed from our shelves.

1. The CLD320Y bulldozer is equipped with the engine that has high power reserve coefficient, high output torque, low fuel consumption and reliable performance.
2. Hydraulic transmission system is available for variable frequency regulation and non-stop gear shifting.
3. The ROPS-FOPS can protect the machine from being damaged.
4. The new designed three-level guard system concentrates the electronic part and mechanical part, which can warn the operator of the potential risk.
5. There is a couple of optional devices, including the air conditioned cab, warming pot, air heater, ether adder, angular shovel, stationary shovel, soil loosening device and ROPS-FOPS.
6. Derivative products are numerous, like the enhanced bulldozer, carry scraper and pipelayer.

Technical Parameters
Engine CLD320Y
Model Commins NTA855-C360
Type Turbo boost, in line, four cylinders
Flying wheel 239KW
Rated running speed 2000r/min
No. of cylinder-cylinder diameter×stroke 6-Φ139.7×152.4mm
Starting method 24V 8.11kw Started by electric motor
Storage battery 24V(12V×2)
Air filter Dry type, horizontal type (dust collector)
Minimum fuel consumption 207 (g/kw·h)
Transmission system
Hydraulic torque converter Three elements, single level, single phase
Gear box Planetary type, multiple plate clutch, hydraulic bonded, forced type lubrication, three ahead levels and three recessive levels
Central transmission mechanism Spiral bevel gear, splash lubrication
Steering clutch Wet type, multiple plate, spring compression, hydraulic detaching
Steering braking device Wet type, belt braking, hydraulic linkage operation
Final transmission device Straight gear, secondary deceleration, splash lubrication
Running speed
  1st 2st 3st
Move forward 3.6 6.6 11.5
Move backward 4.4 7.8 13.5
Hydraulic pressure system
Working pressure 13.7Mpa
Rated flow rate 335L/min
Oil pump Gear pump CBZ4200
Handle valve Manual slide valve, servo handle
Oil cylinder: Cylinder diameter × Rod diameter × Stroke Φ140×Φ75×1340mm
Waking device
Driving wheel Block type chain wheel
No. of load bearing wheel (one side) 2
Tensile force mechanism Oil expansion
Working mechanism
Bulldozing plate form Half U shovel / Angular shovel / U type shovel
W×H(mm) 4130×1590 / 4850×1140 / 4225×1745
Max. lifting height(mm) 1560 / 1560 / 1560
Max. soil digging depth (mm) 560 / 560 / 560
Cutting angle(°) 55 / 55 / 55
Max. leaning distance(mm) 1000 / 1000 / 1000
Blade capacity (m³) 9.2 / 6.3 / 12.3
Soil loosening device  
Max. digging depth  
Max. lifting height  
Type Sealing type, single tooth
Pitch 228.6
Width 560
No. of plates (one side) 41
Ground contact length 3150
Ground cleanrance 2140
Center gap between tracks