| Specifications | Value |
|---|---|
| No. | 961539 |
| Tonnage (tons) | 6 |
| Working weight (kg) | 5720 |
| Bucket capacity (m³) | 0.21 |
| Boom length (mm) | 3000 |
| Rod length (mm) | 1600 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Yanmar 4TNV94L-ZXSHYB(XSNSRE) |
| Rated power (kw/rpm) | 36.2/2200 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 94 x 110 |
| Maximum torque (N.m) | 201.1/1400 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 3.053 |
| Working form | 4 stroke, direct injection engine |
| Rotation speed (rpm) | 10.88 |
| Climbing ability (%) | 70 |
| Bucket digging force (kN) | 46.7 |
| Rod digging force (kN) | 27.5 |
| Travel speed (km/h) | 4.6 / 2.4 |
| Rotary hydraulic motor type | Axial piston motor with automatic braking |
| Type of walking hydraulic motor | Two-speed axial plunger motor with brake valve and parking brake |
| Maximum flow of main pump (l/min) | 138 |
| Hydraulic crushing pipeline is standard | is |
| Main pump type | Variable piston pump |
| Bucket cylinders - Number × diameter × stroke (mm) | 1-80 * 50 * 660 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1-85 * 55 * 850 |
| Boom cylinders - Number × diameter × stroke (mm) | 1-105 * 60 * 715 |
| Fuel Tank (L) | 118.5 |
| Hydraulic Tank (L) | 70 |
| Engine Oil changes (L) | 11.6 |
| Coolant (L) | 10 |
| Hydraulic System (L) | 120 |
| Total transport length (mm) | 5900 |
| Total transport width (mm) | 1920 |
| Total transport height (mm) | 2550 |
| Full cab height (mm) | 1860 |
| Minimum turning radius of front working device (mm) | 2350 |
| Back end turning radius (mm) | 1650 |
| Track ground length (mm) | 1990 |
| Number of sprockets (single side) (each) | 1 |
| Number of wheels (single side) (each) | 5 |
| Number of track plates (single side) (PCS) | 40 |
| Maximum digging radius (mm) | 6127 |
| Maximum digging depth (mm) | 3760 |
| Maximum excavation height (mm) | 5753 |
| Maximum unloading height (mm) | 4080 |
| Maximum vertical digging depth (mm) | 2915 |
| Maximum excavation radius of stop surface (mm) | 5990 |
Description
【 Premium Recommendation 】 Two second-hand Hyundai excavators are available for sale as a package, namely Model 55 and Model 60, both produced in 2013. The total price of these two machines is only over 30,000 yuan, offering an extremely high cost performance. They are the ideal choice for your engineering work. I. Basic Information - "Brand" : Hyundai Model: One R55-7A, one R60-7 - "Production Year" : 2013 - ** Cumulative working hours ** : Approximately 4,000 hours (subject to actual conditions) Ii. Power System - ** Engine ** : It adopts the highly efficient and energy-saving Yanmar diesel engine, which is stable and reliable in performance and has excellent fuel economy. - ** Power output ** : The R55-7A is 38.2kW (51.4hp), and the R60-7 is 40.5kW (54.4hp). Strong power output ensures efficient operation capability under various complex working conditions. Iii. Hydraulic System - ** Main Pump Type ** : Bivariable piston pump design, ensuring rapid response and smooth operation. - ** Rotational speed ** : Approximately 12 rpm for R55-7A and 11.5 rpm for R60-7, which can meet different construction requirements. - ** Boom digging force ** : 3,240 kgf and 3,500 kgf respectively, which can easily complete digging tasks in hard soil
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