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BH28/BH35/BH55 Mini Crawler Excavator
BH28/BH35/BH55 Mini Crawler Excavator
Supplier Info
[China Supplier]
Contact Person : Ms. zhao galia
Tel : 0086-10-59560491
Fax : 0086-10-59560447
Product Detail
Mini Crawler Excavator Engine :Yanmar 3TNV82A/Yanmar 3TNV88-S/Yanma Tractive Effort: 19.1kN/21.8 kN/53.2 kN

1,Outstanding performance, zero-tail design for working in confined areas.

2,Original Yanmar Engine complies with EPA and European emission regulation.

3,Imported hydraulic pumps, valves, motors ensure high performance.

4,Capacious and comfortable cabin with fancy inner decoration.

5,BH28 is equipped with heater. BH35 and BH55 are equipped with air conditioners.

6,Swing boom enables the operator to do digging job and work next to a wall.

7,Auxiliary hydraulic piping accommodates both one and two way hydraulic attachments.

8,Canopy is at users’ option for BH28

Model Number       

BH28

BH35

BH55

Operation weight

2900kg

4040kg

5580kg

Standard Buckle capacity

0.08m3

0.12m3

0.2m3

Track shoe width

300mm

300mm

400mm

Arm length

1370mm

1300mm

1560mm

Boom length

2148mm

2450mm

2892mm

Engine details        

Model

Yanmar 3TNV82A

Yanmar 3TNV88-S

Yanmar 4TNV99L

Type

Natural aspirated

Power

16.5Kw/ 2200rpm

20.3Kw/ 2200rpm

37.9Kw/ 2200rpm

Max. torque

87.8N.m at 1320rpm

112N.m at 1200rpm

217N.m at 1000rpm

No. of Cylinders

3

3

4

Displacement

1.331L

1.642L

3.054L

Hydraulic System       

Main pump

Type

Various displacement axial piston pumps

Max. displacement

2x14.5cm3/r

45cm3/r

63cm3/r

Working Pressure

25Mpa

25Mpa

25Mpa

Hydraulic Motor

Slew

Fixed Displacement Axial Piston Motor

Travel

Variable Displacement Axial Piston Motors

Performance       

 

 

Slew Speed

12.1rpm

12rpm

12rpm

Min. back slew radius

750mm

850mm

1000mm

Max. travel speed high/low

3.9/2.0km/h

4.56/2.4km/h

4.8/2.4km/h

Grade ability

30°

32°

35°

Tractive  Effort

19.1kN

21.8 kN

53.2 kN

Max. digging force of bucket

16.8kN

24.2kN

44kN

Max. digging force of arm

12.2kN

21kN

30 kN

Ground pressure 

0.24kg/cm2

0.29kg/cm2

0.28kg/cm2

Tank Capacity       

 

 

Fuel tank capacity

28L

48L

72L

Hydraulic tank capacity

22L

38L

60L

 

 

 

 

 

BH28/BH35/BH55 Mini Crawler Excavator

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