China Backhoe Type CT45-8b (4.5t) Multifunction Backhoe Hydaulic Mini Excavator, Find details about China Mini Excavator, Wheel Loader from Backhoe Type CT45-8b (4.5t) Multifunction Backhoe Hydaulic Mini Excavator
| 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 | ||||||||||
| Maximum flow Maximum displacement Working pressure | 2x45.7+36.9(L/min) 2*20.8+16.8(Cm³) 24.5Mpa | ||||||||||
| 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 depth | 3405mm | |||||||||
| B | Max. dumping height | 3410mm | |||||||||
| C | Max. digging height | 5030mm | |||||||||
| 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 | ||||||
| Operating Weight and Ground Pressure | |||||||||||
| Operating weight includes basic machine; | |||||||||||
| Operating weight | 4200 Kg | ||||||||||
| Ground pressure | 36 KPa | ||||||||||