- Excavators[7]
- Other Material Handling Equipment[2]
- Loaders[6]
- Bulldozers[7]
- Drilling Rig[10]
- Other Construction Machinery[10]
- Conveyors[5]
- Cement Making Machinery[5]
- Crusher[9]
- Other Mining Machinery[1]
- Sand Making Machinery[1]
- Mine Mill[1]
- Concrete Mixers[3]
- Motor Graders[7]
- Concrete Pumps[6]
- Truck Trailer[1]
- Road Roller[6]
- Firefighting Equipment[6]
- Fire Truck[1]
- Cranes[7]
- Tractors[7]
- Coach[6]
- City Bus[1]
- Diesel Generators[4]
- Gasoline Generators[3]
- Gas Turbine Generators[1]
- Pavers[8]
- Air-Compressors[7]
- Lamp Poles[1]
- Mining Machinery Parts[1]
- Tanker Truck[1]
- Forklifts[1]
- Compactors[3]
- Contact Person : Ms. zhao galia
- Company Name : Beijing Mayastar Machinery & Electrical Equipment Co., Ltd.
- Tel : 0086-10-59560491
- Fax : 0086-10-59560447
- Address : Beijing,Beijing,Room 1403 Unit 2 NO. 9 Building Zhongxinjiayuan of Maliandao Street Xuanwu District Beijing China
- Country/Region : China
- Zip : 10055
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
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 |
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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 |
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Fuel tank capacity | 28L | 48L | 72L | |
Hydraulic tank capacity | 22L | 38L | 60L | |
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BH28/BH35/BH55 Mini Crawler Excavator
