The main structural features and advanced technology used in the HY-388F(4TX) backhoe loader
Overall Dimension | |||
1 | Length(with bucket on ground) | 6450±80mm | |
2 | Overall width( at stabilizer ) | 2650±20mm | |
3 | Load Bucket width | 2620mm | |
4 | Height(To the top of the cab) | 3120±10mm | |
5 | Height(To the top of the digging pole) | 3940 ±20mm | |
6 | Wheel base | 2335±10 mm | |
7 | Back wheel Tread | 2139 ±10mm | |
Main Loading Technical Specification | |||
1 | Rated load | 2500KG | |
2 | Operating weight | 10400kg | |
3 | Rated bucket capacity | 1.2m³ | |
4 | Max. dump clearance | 3050±50 mm | |
5 | Dump reach | 870±20 mm | |
6 | Outside of bucket | 5750±50mm | |
Main Digging Technical Specification | |||
1 | Rated digging bucket capacity | 0.3m³ | |
2 | Max. digging depth | 3820±20 mm | |
3 | Max. digging radius | 5345±20mm | |
4 | Max. dumping height | 3740±20mm | |
5 | Max. digging force | kgf |
6 | Max. Digging Height | 5470 ±20mm | |||
7 | Lifting force at maximum digging radius | 1220kg | |||
8 | Maximum digging depth (telescopic arm) | 4970±20 mm | |||
9 | Maximum loading height (telescopic arm) | 4983±20mm | |||
10 | Maximum digging height (telescopic arm) | 6680±20mm | |||
Diesel engine | |||||
1 | Model | YC4A105Z-T20 | |||
2 | Type | water-cooling | |||
3 | Rated output | 75 (kW) | |||
4 | Total exhaust of cylinder | 4.8(L) | |||
5 | Rated speed | 2200(r/ min) | |||
6 | Max. Torque | 400(N.M) | |||
Transmission System | |||||
1 | Torque Converter | Model | 315 | ||
Cooling type | Pressure oil circulating | ||||
2 | Transmission case | Model | 15 | ||
Type | Synchromesh mechanical shift | ||||
3 | Axle and Tire | Model | WZL100 | ||
4 | Gear shift position | 4 F 、 4 R | |||
5 | (F/ R) km/h | F1 ,5km/h ;F2 ,10km/h; F3 ,18km/h ;F 4 ,32km/h; R1 ,5km/h ;R2 ,10km/h; R3 ,18km/h ;R4 ,32km/h; |
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6 | Size of tire | 16.9-28 | |||
The hydraulic system | |||||
1 | Working pump discharge | 63ml/r | |||
2 | Working pump pressure | 20Mpa | |||
3 | Type of steering gear | BZZ-500 | |||
Excavating equipment ( crushing hammer) | |||||
1 | Drill rod diameter mm | 68-70 | |||
2 | Pressure of work Mpa | 11-14 | |||
3 | The impact frequency | 500-900 | |||
4 | Flow range L/ min | 25-45 | |||
5 | The kinetic energy KN | 49 | |||
Oil Capacity | |||||
1 | The hydraulic oil tank | 125 | |||
2 | Diesel fuel tank | 125 |