Excellent Performance
◇JGM4321L track bulldozer is a large-sized multipurpose track-type one used for shoveling and moving soil,
sandstone, and things like that. It is widely applied in various earthwork engineering projects such as
earth-bulldozing in minefields, capital construction works, road construction sites and port construction
projects, etc., as well as operational tasks of grading earth, shoveling soil, and towing machines.
◇A diesel engine with turbocharger and fuel-feeding system of PT pump is adopted as the power supplier for the
machine, with its characteristics of low fuel consumption, high power performance, and large torque reserve.
◇The diesel engine matches very well with the hydraulic torque converter and the transmission system, making a
wide rotational speed range for machine traveling with high efficiency. Output power can be achieved
perfectly, with the control of shifting on the transmission gearbox.
◇A hydraulic drive system is adopted for the working device, with its characteristics of simple structure,
flexibility, and reliability.
◇The hydraulic-assisting mode is adopted in the control system, making the machine can be operated easily.
◇ A mode of hanging balance beam is adopted in the traveling system, making the machine works well in rugged
areas.
◇Centralized pressure-testing technology is applied for inspecting and debugging failure easily; the high
generalization of wearing parts makes it easier to maintain the overall machine.
◇ The sound-proofing, heat-proofing, and vibration-absorbing cab provide efficient operation space and
excellent operation vision for the driver. The cab is also equipped with a comfortable adjustable driver’s
seat and air conditioner, together with an optional heater
◇Equipped with the straight-tilting shovel as standard as well as U-shovel and angle shovel as options, all
provided with the well durable blade.
◇Optionally equipped with the ripper, (3-tooth or 1-tooth available),u-shovel, angle blade, air conditioning,
heater, rear ripper, ROPS frame, forest cab， etc.
Model |
UNIT |
JGM4321L |
Engine
|
Model |
|
Cummins
NTA855-C360 |
Rated speed |
rpm |
2000
|
Rated power |
kW |
257
|
| Travel
Speed
|
Forward I
|
km/h |
0～3.6 |
Forward II
|
km/h |
0～6.6 |
Forward III |
km/h
|
0～11.5 |
Reverse I |
km/h |
0～4.4 |
| Reverse II |
km/h |
0～7.8 |
| Reverse III |
km/h |
0～13.5 |
Work
Equipment |
Blade height |
mm
|
1590 |
Blade width |
mm |
4130 |
Max.depth |
mm
|
560 |
Max. lift |
mm
|
1560
|
Max. tilt adjustment |
mm
|
1000 |
Pitch adjustment |
° |
55 |
|
Specification
|
Min. ground clearance |
mm |
500 |
Ground pressure |
Mpa |
0.105 |
| Min. turning radius
|
mm |
3940 |
| Grade ability |
° |
30 |
| Blade Capacity |
m³ |
10.4 |
| Productivity |
m³/h |
480 |
| Basic Operating
Weight
|
KG |
34390 |
| Basic
Dimension（LxWxH）
|
mm |
6603x4130x3708.5 |
| With ripper and ROPS
Dimension（LxWxH）
|
mm |
8916×4130×3708.5 (1tooth)
8586×4130×3708.5 (3teeth)
|
Ripper (optional)
|
Teeth |
|
1
tooth |
3 teeth |
Max. digging depth |
mm |
1250 |
842 |
| Max. lift |
mm |
955 |
883 |
Teeth Weight
|
KG |
4500 |
5050 |
Note: Specifications are subject to changes by the manufacturer without prior notice.
