220hp Forest Logging Bulldozer
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220hp Forest Logging Bulldozer

220hp Forest Logging Bulldozer

Engine model: Cummins NT855-C280S10(Optional Weichai WD12G240E26)
Net Power(kW/HP): 164/220
Dozing capacity (m3): 6.4(Straight tilt blade);7.5(U-blade);7.0(Semi U blade);4.7(Angle blade)
Operating weight(kg): 24700
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Description

TD22TF-5 BULLDOZER

product-800-600

 

Features

In an era of rapid technological development, human exploration and development of desert areas are constantly deepening. From the exploration and extraction of oil resources to the gradual construction of transportation networks, infrastructure projects, and resource development in desert regions are in full swing. In this series of complex and challenging projects, desert bulldozers serve as indispensable equipment, bearing the heavy responsibility of pioneering the way. Their importance is undeniable.

The TD35TD-5 large desert bulldozer, meticulously designed by ZHONGGONG Han Tang, is a high-performance machine developed specifically for the harsh working conditions of the desert. It comes equipped with an original imported air pre-filter, which provides the first round of high-efficiency filtration for air entering the engine in dusty environments. This effectively blocks sand and dust particles, reduces engine wear, and ensures stable operation of the equipment. The addition of a radial-sealed air filter further enhances air purification, ensuring that the engine consistently "breathes" clean air, thereby significantly extending its lifespan and reducing maintenance costs.

Given the extremely hot desert climate, the TD35TD-5 features an enlarged water tank design with a larger heat dissipation capacity, which enables more efficient cooling of the engine. At the same time, the use of high-temperature hose sealing technology effectively prevents coolant leakage, allowing the bulldozer to maintain stable heat dissipation performance even during extended operations in extreme temperatures. This ensures the continued normal operation of the equipment.

Additionally, the unique design of the widened track shoes increases the contact area with the sand, dispersing the weight of the bulldozer and reducing pressure per unit area. This design makes the bulldozer more stable in soft sand, greatly improving its passability. It effectively minimizes the risk of getting stuck, ensuring operational continuity and efficiency. The bulldozer is also equipped with a large-capacity radiator and an engine intake pre-filter, providing a double layer of protection. This enables it to easily withstand frequent sandstorms and high temperatures in desert and semi-desert regions.

Whether it's roadbed excavation in the desert or earthwork filling for large-scale projects, the ZHONGGONG Han Tang TD35TD-5 bulldozer excels in performance. Its wide-ranging applications have not only accelerated the process of resource development in desert areas but have also injected strong momentum into local economic growth. Additionally, it has played an important role in improving the ecological environment of desert regions and supporting infrastructure construction. Its impact is far-reaching, contributing to the improvement of the national highway network and promoting coordinated regional economic development.

 

product-1488-2104

 

Technical specifications

 

1

ENGINE

Model & type

Cummins NT855-C280S10; In-line, water cooled 4-cycle, overhead valve direct injection, turbocharged diesel

Rated power

162 kW

Number of cylinders

6-139.7 x 152.4 mm (bore x stroke)

Piston displacement

14.01 L

Min. fuel consumption

205 g/kW·h

Maximum torque

1030 N·m@1250rpm

2

POWER
TRANSMISSION
SYSTEM

Torque converter

3-element, 1 stage, 1 phase

Transmission

Planetary gear, multi-disc clutch, power shift, forced lubrication

Main drive

Spiral bevel gear, splash lubrication, single-stage speed reduction

Steering clutch

Wet, multi-disc, spring loaded, hydraulically separated, hydraulic control

Steering brake

Wet, floating band, foot brake with hydraulic booster

Final drive

2-stage speed reduction of spur gear, splash lubrication

3

TRAVEL
SPEED

Gear

1st

2nd

3rd

Forward

0~3.6 km/h

0~6.5 km/h

0~11.2 km/h

Reverse

0~4.3 km/h

0~7.7 km/h

0~13.2 km/h

QQ20240306081444

UNDERCARRIAGE
SYSTEM

Type

Swing type of sprayed beam, suspended structure of equalizer bar

Carrier rollers

2 each side

Track rollers

6 each side

Track type

Assembled, single-grouser

Width of track shoes

560 mm

Pitch

216 mm

5

HYDRAULIC
SYSTEM

Maximum pressure

14 MPa

Pump type

Gear pump

Discharge

262 L/min

Bore of working cylinder × no.

120 mm × 2

6

BLADE

Blade type

Straight-tilt blade

Dozing capacity

6.4 m3

Efficiency (Theoretical value 40 m)

330 m3/h

Blade width

3725 mm

Blade height

1315 mm

Maximum drop below ground

538 mm

Maximum tilt adjustment

>735 mm

Weight of blade

2830 kg

QQ20240306100016

WINCH (OPTIONAL)

Model

TJM20/200 kN

Drawing force of full drum

220 kN

Drawing speed of full drum

15.9 m/min

Drawing force of bare drum

350 kN

Overall dimension (l x w x h)

1683 x 1364 x 1365 mm

Cable dimension

28 x 7000 mm

Weight of winch

3000 kg

 

3

 

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