4.5T MR45 Crawler Excavator with Yanmar Engine
- Mountain Raise
- Qingzhou City
- 20 days
- 100units / month
Machine Weight: 4500kg; Bucket: 0.17cbm; Engine: Yanmar 25.2kw
Have passed CE certificate
Originally imported Yanmar engine 4TNV88(25.2KW/2200rpm), low noise, low fuel consumption, big torque.
4.5T MR45 Crawler Excavator with Yanmar Engine
1. Have passed CE certificate
2. Originally imported Yanmar engine 4TNV88(25.2KW/2200rpm), low noise, low fuel consumption, big torque;
3. Main pump, valve, swing motor and travel motor are equipped with originally imported KYB
4. Date collected by sensors to prompt power system
5. Hydraulic pipe from America Gates with reliable quality
6. X Shape undercarriage guarantee the stability in bad work condition
7. Standard equipment Air Conditioner
All-weather, sound-suppressed Cab and equipped with a heavy, insulated Floor Mat， Front Window can be opened and slided; adjustable Seat; LED display, Automatic monitoring, display.
Japan YANMAR 4TNV88, 25.2kw 4 cylinder engine.
Specafications
Engine | Travel System | ||||||||||
Model | YANMAR 4TNV88 | Travel motors | KYB, Japan; | ||||||||
Type | Direct injection, water cooled, natural intake | Support roller quantities | 2×5 | ||||||||
Carrier roller quantities | 2×1 | ||||||||||
No. of cylinder | 4 | Travel shoes | 2X35 | ||||||||
Bore and stroke | 88X90(mm) | Travel speed | 2.7/4.4(km/h) | ||||||||
Displacement | 2.19L | Drawbar pulling force | 35kN | ||||||||
Power output | 25.2kw/2200rpm | Gradeability | 58%(300) | ||||||||
Max. torque | 142N.m/1200rpm | Ground clearance | 350mm | ||||||||
Hydraulic System | Cab & Electrical System | ||||||||||
Pump | KYB, Japan | Cab | All-weather, sound-suppressed Cab and equipped with a heavy, insulated Floor Mat， Front Window can be opened and slided; adjustable Seat; LED display, Automatic monitoring, display | ||||||||
Type | axial piston pump+ gear pump | ||||||||||
Max. discharge flow | 2x45.7+36.9(L/min) | ||||||||||
Max. discharge pressure | |||||||||||
Boom, arm and bucket | 21.5 MPa | Voltage | 12V | ||||||||
Travel circuit | 15.7 MPa | Batteries | 1x12V | ||||||||
Swing circuit | 15.7 MPa | Battery capacity | 80Ah | ||||||||
Control circuit | 3.9 MPa | Boom, Arm ＆ Bucket | |||||||||
Pilot control pump | Gear type | Boom cylinder | Φ90xΦ50xS552-L915 | ||||||||
Main control valves | KYB, Japan | Arm cylinder | Φ85xΦ50xS580-L920 | ||||||||
Oil cooler | Air cooled type | Bucket cylinder | Φ70xΦ45xS443-L745 | ||||||||
Swing System | Refilling Capacity & lubrication | ||||||||||
Swing motor | KYB, Japan | Fuel tank | 82 L | ||||||||
Swing motor type | Axial-piston motor | Cooling system | 12 L | ||||||||
Brake | Hydraulic oil released | Engine oil | 6L | ||||||||
Parking brake | Hydraulic disc brake | Hydraulic oil tank | 59L Tank Oil Level | ||||||||
Swing speed | 10 r/min | 85L Hydraulic System | |||||||||
Bucket | |||||||||||
Type | Backhoe bucket | ||||||||||
Bucket capacity | 0.17m3 (SAE) | ||||||||||
Bucket Capacity scope | 0.069-0.24m3 | ||||||||||
Number of bucket teeth | 4 | ||||||||||
Bucket width | 640 mm | ||||||||||
| Working Ranges | |||||||||||
Boom length | 2650m | ||||||||||
A | Max. digging height | 5030mm | |||||||||
B | Max. dumping height | 3410mm | |||||||||
C | Max. digging depth | 3405mm | |||||||||
D | Max. vertical digging depth | 2900mm | |||||||||
F | Max. digging distance | 5530mm | |||||||||
G | Max. digging reach at ground level | 5420mm | |||||||||
H | Min swing radius of work equipment | 2185mm | |||||||||
Digging Force (ISO6015) | |||||||||||
Arm length | 1450mm | ||||||||||
A | Bucket digging force | 23.7 KN | |||||||||
B | Arm digging force | 21.6 KN | |||||||||
Overall Dimensions Unit: mm | |||||||||||
A | Overall length | 5500mm | I | Track grounding length | 1710mm | ||||||
B | Ground contact length | 3353mm | J | Track length | 2190mm | ||||||
C | Overall height(to top of boom) | 1861mm | K | Track gauge | 1400mm | ||||||
D | Overall width | 1750mm | L | Track width | 1750mm | ||||||
E | Overall height(to top of cab) | 2455mm | M | Track Shoe width | 350mm | ||||||
F | Counter weight ground clearance | 585mm | O | Bonnet height | 1437mm | ||||||
G | Min Ground clearance | 350mm | P | Revolving frame width | 1600mm | ||||||
H | Tail swing radius | 1600mm | Q | Distance from swing center to tail | 1600mm | ||||||
This picture just for reference, please according to real machine | |||||||||||
Operating Weight and Ground Pressure | |||||||||||
Operating weight includes basic machine; | |||||||||||
Operating weight | 4200 Kg | ||||||||||
Ground pressure | 36 KPa | ||||||||||
MOUNTAIN RAISE has passed various corporate and product certifications in order to meet the quality requirements of different countries during its twenty years of development. It not only meets the requirements of China, but also meets the international requirements, such as global ISO, SGS, TUV, ROPS&FPOS, etc. CE certification that meets European quality standards, engine certification that meet...more
