• Sem Brand Construction Machinery Sem822D 220HP Bulldozer
  • Sem Brand Construction Machinery Sem822D 220HP Bulldozer
  • Sem Brand Construction Machinery Sem822D 220HP Bulldozer
  • Sem Brand Construction Machinery Sem822D 220HP Bulldozer
  • Sem Brand Construction Machinery Sem822D 220HP Bulldozer
  • Sem Brand Construction Machinery Sem822D 220HP Bulldozer

Sem Brand Construction Machinery Sem822D 220HP Bulldozer

After-sales Service: 1years
Warranty: 1years
Type: Special Type
Transmission: Hydraulic - Mechanical Transmission
Walking Mode: Crawler
Load and Unload Method: Front Discharge
Customization:
Diamond Member Since 2010

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Rating: 5.0/5
Trading Company

Basic Info.

Model NO.
SEM822D
Engine Power
147~515kw
Certification
CE, ISO9001: 2000
Condition
New
Color
Orange
Transport Package
Nude
Trademark
SEM
Production Capacity
1000PCS/Set

Product Description

SEM Brand Construction machinery SEM822D 220HP Bulldozer

Hydrostatic transmission technology

  • Use German drive pump, drive motor, high-pressure tubing, high reliability, long life; control technology, precise control, high transmission efficiency
  • In-situ steering, power steering, stepless speed change, saving working time and greatly speeding up work efficiency
  • Eliminates torque converter, gearbox and rear axle box, saving 60% of maintenance costs

Easy operation

  • Multifunctional electronically controlled walking handle, realizing in-situ steering, power steering and cruise control
  • The electronically controlled engine with high torque reserve coefficient can realize real-time switching of economy/standard and heavy load three modes under any working conditions through multi-state switches to meet the requirements of different working conditions
  • The accelerator pedal selection mode can reduce the vehicle speed while keeping the engine speed unchanged, which is more convenient for the use of engine power
  • The electronically controlled engine stepless variable speed knob can realize precise control of the engine speed, and the engine can run at low speed
  • Steering mode can realize fast and slow steering to meet different requirements of operators
  • Hydraulic pilot control, simple and easy operation
  • Precise control of operations

Large capacity SU shovel

  • The SU shovel combines the advantages of the straight shovel and the U-shaped shovel, which not only has the function of straight shovel leveling, but also compatible with the U-shaped shovel's strong soil collection ability.
  • Technology L-shaped push arm, high structural strength, the blade is close to the fuselage while ensuring more stable thrust
  • The shovel blade adopts a box-shaped structure, and the blade joint is strengthened to ensure the strength of the shovel blade

Long-life four-wheel area

  • The chassis adopts balance beam pivot suspension, which can effectively reduce the impact on the final drive and increase the life of the final drive
  • Modular final drive design adopts one-stage spur gear plus one-stage planetary transmission, with large transmission ratio and high transmission efficiency
  • Wet friction plate brake, normally closed design, spring compression hydraulic separation, life extension 2 times
  • Lifelong maintenance-free design, industry-wide chassis

 

 
Main Parameter

model

SEM822D bulldozer

SEMSEM822D wetland type

SEM822D push coal type

The main parameters

Operating weight

24,000 kg

27,880 kg

24,760 kg

Maximum climbing ability

30 °

30 °

30 °

Rated power / horsepower

183 kW

183 kW

183 kW

Blade form (ISO 9246)

Half U Shovel/Straight Tilt Shovel

Wetland straight tipping shovel

Coal shovel / U-shaped shovel

Track width-forged single rib

560 mm

915 mm

660 mm

Track width-casting self-cleaning

/

910 mm

/

Number of track shoes

40

45

40

Number of support wheels

7

8

7

Number of drag chain wheels

/

2

2

Track center distance

2,000 mm

2,340 mm

2,000 mm

Minimum ground clearance

/

/

/

engine model

/

/

/

Transmission system

/

/

/

Walking speed

/

/

/

Steering & Braking

/

/

/

Hydraulic control

/

/

/

Photos

Sem Brand Construction Machinery Sem822D 220HP BulldozerSem Brand Construction Machinery Sem822D 220HP BulldozerSem Brand Construction Machinery Sem822D 220HP BulldozerSem Brand Construction Machinery Sem822D 220HP BulldozerSem Brand Construction Machinery Sem822D 220HP Bulldozer

 

Company information

Sem Brand Construction Machinery Sem822D 220HP BulldozerSem Brand Construction Machinery Sem822D 220HP BulldozerSem Brand Construction Machinery Sem822D 220HP BulldozerSem Brand Construction Machinery Sem822D 220HP BulldozerSem Brand Construction Machinery Sem822D 220HP BulldozerSem Brand Construction Machinery Sem822D 220HP BulldozerSem Brand Construction Machinery Sem822D 220HP Bulldozer

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