BH28/BH35/BH55 Mini Crawler Excavator

BH28/BH35/BH55 Mini Crawler Excavator, 1.excerllent in confined areas, 2.EngineOriginal Yanmar, 3.pump imported hydraulic - details see: https://www.machineto.com/bh28-bh35-bh55-mini-crawler-excavator-10107260
Place of Origin:Beijing China (Mainland)Brand Name:MayastarModel Number:BH28/BH35/BH55 Mini Crawler ExcavatorCondition:New
Moving Type:Wheel ExcavatorOperating Weight:2900/4040/5580kgBucket capacity:0.08/0.12/0.2m3,0.08-0.2 m3Maximum Digging Height:3155
Maximum Digging Depth:2789/3117/3718mmMachine Weight:2900/4040/5980kgAfter-sales Service Provided:Engineers available to service machinery overseas 
BH28/BH35/BH55 Mini Crawler Excavator
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BH28/BH35/BH55 Mini Crawler Excavator

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

Specifications:

Model Number

BH28

BH35BH55
Operation weight

2900kg

4040kg5580kg
Standard Buckle capacity

0.08m3

0.12m30.2m3
Track shoe width

300mm

300mm400mm
Arm length

1370mm

1300mm1560mm
Boom length

2148mm

2450mm2892mm

Engine details

Model

Yanmar 3TNV82A

Yanmar 3TNV88-SYanmar 4TNV99L
Type

Natural aspirated

Power16.5Kw/ 2200rpm

20.3Kw/ 2200rpm

37.9Kw/ 2200rpm
Max. torque87.8N.m at 1320rpm

112N.m at 1200rpm

217N.m at 1000rpm
No. of Cylinders3

3

4
Displacement1.331L

1.642L

3.054L

Hydraulic System

Main pump

Type

Various displacement axial piston pumps

Max. displacement2x14.5cm3/r

45cm3/r

63cm3/r
Working Pressure25Mpa

25Mpa

25Mpa

Hydraulic Motor

Slew

Fixed Displacement Axial Piston Motor

Travel

Variable Displacement Axial Piston Motors

Performance

Slew Speed12.1rpm

12rpm

12rpm
Min. back slew radius750mm

850mm

1000mm
Max. travel speed high/low3.9/2.0km/h

4.56/2.4km/h

4.8/2.4km/h
Gradeability30°

32°

35°
Tractive Effort19.1kN

21.8 kN

53.2 kN
Max. digging force of bucket16.8kN

24.2kN

44kN
Max. digging force of arm12.2kN

21kN

30 kN
Ground pressure0.24kg/cm2

0.29kg/cm2

0.28kg/cm2

Tank Capacity

Fuel tank capacity28L

48L

72L
Hydraulic tank capacity22L

38L

60L

Machine DimensionsBH28BH35BH55
A. Overall width1549mm1736mm1914mm
B. Shoe length1959mm2216mm2417mm
C. Undercarriage length2250mm2670mm2896mm
D. Ground clearance of platform520mm578mm635mm
E. Overall length4243mm4840mm5484mm
F. Boom transport height2490mm1910mm1900mm
G. Overall height2488mm2532mm2635mm
H. Max. raising height from ground362mm370mm490mm
I. Max. lowering depth from ground313mm390mm366mm
J. Max. overall width1500mm1700mm2000mm
K. Track gauge1200mm1400mm1600mm
L. Shoe width300mm300mm400mm
M. Swing angles( R )57°60°54°
N. Swing angle( L )52°63°63°
O. Blade width1500mm1700mm2000mm

WorkingRangesBH28BH35BH55
A. Max. digging reach4934mm5316mm6119mm
B. Max. digging reach on ground4817mm5194mm5980mm
C. Max. digging depth2789mm3117mm3718mm
D. Max. vertical wall digging depth2557mm2720mm3014mm
E. Max. cutting height4589mm4673mm5575mm
F. Max. dumping height3155mm3144mm3910mm
G. Min. front slew radius2069mm2247mm2514mm
BH28/BH35/BH55 Mini Crawler Excavator
Packaging Detail:standard packaging
Delivery Detail:7-20 days after payment

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