Product Description
The Kato 1023R second-hand excavator, equipped with a 20-meter long arm, has a working time of only 1,500 hours and outstanding performance. It is your ideal choice for deep pit excavation, river cleaning and various earthwork operations. This device is equipped with a high-performance Mitsubishi S6S-DT engine, with a maximum power output of up to 140 kilowatts, ensuring strong and stable performance. Its advanced hydraulic system is composed of variable piston pumps and high-efficiency hydraulic motors, which not only enhances work efficiency but also ensures smoothness and flexibility during operation. One of the major features of the Kato 1023R is its ultra-long arm design, which is particularly suitable for applications requiring long-distance or deep-level operations, such as bridge construction and underground pipeline laying, among other special engineering fields. In addition, this model features a robust and durable structural frame as well as an optimized cockpit layout, providing a more comfortable operating environment. Considering the requirements for maintenance and upkeep, this excavator model adopts an easily accessible service point setting, making daily inspection and repair more convenient. In conclusion, this meti
| Specifications | Value |
|---|---|
| No. | 974450 |
| Tonnage (tons) | 23 |
| Working weight (kg) | 24500 |
| Bucket capacity (m³) | 1.0/1.1 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Isuzu 6BG1 |
| Rated power (kw/rpm) | 125/2100 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 105 x 125 |
| Maximum torque (N.m/rpm) | 637Nm/1800 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 6.494 |
| Working form | 4 cycle intercooler and turbocharged engine; Direct injection type |
| Ground specific pressure (Kpa) | 51/44 |
| Rotation speed (rpm) | 11 |
| Climbing ability (%) | 70% (35°) |
| Bucket digging force (kN) | Standard 167/ High power 174 |
| Rod digging force (kN) | Standard 120/ High power 126 |
| Maximum tractive force (kN) | 186.3 |
| Travel speed (km/h) | 5.5/3.6 |
| Main overflow set pressure (Mpa) | 31.4 |
| Rotary hydraulic motor type | Fixed capacity piston motor with reverse prevention valve and reducer |
| Type of walking hydraulic motor | Variable capacity piston motor with reducers on both sides |
| Maximum flow of main pump (l/min) | 2 x 247 |
| Traveling Hydraulic Circuit (Mpa) | 32.9 |
| Main pump type | Variable capacity piston pump |
| Bucket cylinders - Number × diameter × stroke (mm) | 1-130 x 1155 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1-150 x 1680 |
| Boom cylinders - Number × diameter × stroke (mm) | 2-140 x 1370 |
| Fuel Tank (L) | 380 |
| Hydraulic Tank (L) | 165 |
| Engine Oil changes (L) | 24 |
| Coolant (L) | 24 |
| Hydraulic System (L) | 290 |
| Total transport length (mm) | 9970 |
| Total transport width (mm) | 2990 |
| Total transport height (mm) | 3120 (to top of boom) |
| Full cab height (mm) | 2940 |
| Counterweight ground clearance (mm) | 1100 |
| Minimum ground clearance (mm) | 480 |
| Minimum turning radius of front working device (mm) | 3880 |
| Back end turning radius (mm) | 2940 |
| Total track length (mm) | 4260 |
| Track gauge (mm) | 2390 |
| Track plate width (mm) | 600/700 |
| Total track width (mm) | 2990/3090 |
| Maximum digging radius (mm) | 10350 |
| Maximum digging depth (mm) | 7010 |
| Maximum excavation height (mm) | 10060 |
| Maximum unloading height (mm) | 6990 |
| Maximum vertical digging depth (mm) | 6250 |
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