Mini Excavator Specification - DY18B
| Model | DY18-B | DY18-BE |
| (Euro5) | (Euro5 & EPA4) | (Euro5) | (Euro5) | (Euro5 & EPA4) |
| Operating weight (ton) canopy/cabin | 1.8/1.9 | 1.8/1.9 | 1.8/1.9 | 1.8/1.9 | 1.8/1.9 |
| Bucket capacity (cbm) | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 |
| Engine model | YANMAR 3TNV70 | YANMAR 3TNV74F | YANMAR 3TNV76 | YANMAR 3TNV70 | YANMAR 3TNV74F |
| Rated power (kw/r/min) | 10.3/2200 | 11.2/2400 | 15/2400 | 10.3/2200 | 11.2/2400 |
| Hydraulic pump model | NACHI | NACHI | NACHI | China Brand | China Brand |
| Max.flow (L/min) | 49.5 | 49.5 | 54 | 43.2 | 43.2 |
| Working pressure (Mpa) | 21 | 21 | 21 | 21 | 21 |
| Control valve model | Hydro Control | Hydro Control | Hydro Control | China Brand | China Brand |
| Swing motor model | EATON | EATON | EATON | EATON | EATON |
| Travel motor model | EATON or LKC | EATON or LKC | EATON or LKC | EATON | EATON |
| Fuel tank capacity (L) | 32 | 32 | 32 | 32 | 32 |
| Hydraulic oil tank capacity (L) | 27 | 27 | 27 | 27 | 27 |
| Travel speed (km/h) | 2.1/4.2 | 2.1/4.2 | 2.2/4.2 | 2.8 | 2.8 |
| Swing speed (r/min) | 8.5 | 8.5 | 8.8 | 10.5 | 10.5 |
| Max. climbing degree (%) | 58 | 58 | 58 | 58 | 58 |
| Arm digging force | 8.6 | 8.6 | 10.2 | 10.2 | 10.2 |
| Bucket digging force (KN) | 13.5 | 13.5 | 14.8 | 14.8 | 14.8 |
| Average grounding pressure (Kpa) | 28 | 28 | 28 | 28 | 28 |
| A-Overall length (mm) | 3867 | 3867 | 3867 | 3867 | 3867 |
| B-Overall width (mm) | 1000 | 1000 | 1000 | 1000 | 1000 |
| C-Overall height (to top of the boom)(mm) | 1185 | 1185 | 1185 | 1185 | 1185 |
| D-Overall height (to top of cab)(mm) | 2313 | 2313 | 2313 | 2313 | 2313 |
| E-Counterweight ground clearance(mm) | 484 | 484 | 484 | 484 | 484 |
| F-Min. ground clearance (mm) | 175 | 175 | 175 | 175 | 175 |
| G-Tail swing radius (mm) | 1072 | 1072 | 1072 | 1072 | 1072 |
| H-Track Ground length (mm) | 1210 | 1210 | 1210 | 1210 | 1210 |
| J-Track length (mm) | 1588 | 1588 | 1588 | 1588 | 1588 |
| K-Track gauge (mm) | 760 (1090 after extension) |
| L-Track width (mm) | 990 (1320 after extension) |
| M-Track shoe width (mm) | 230 | 230 | 230 | 230 | 230 |
| N-Turntable width (mm) | 1000 | 1000 | 1000 | 1000 | 1000 |
| O-Max. digging height (mm) | 3327 | 3327 | 3327 | 3327 | 3327 |
| P-Max. dumping height (mm) | 2323 | 2323 | 2323 | 2323 | 2323 |
| Q-Max. digging depth (mm) | 2110 | 2110 | 2110 | 2110 | 2110 |
| R-Max. vertical wall digging depth (mm) | 1600 | 1600 | 1600 | 1600 | 1600 |
| T-Max. digging reach (mm) | 3900 | 3900 | 3900 | 3900 | 3900 |
| U-Max. digging reach at ground level (mm) | 3840 | 3840 | 3840 | 3840 | 3840 |
| V-Min. swing radius (mm) | 1575 | 1575 | 1575 | 1575 | 1575 |
| X-Distance between the center of rotation and tail length (mm) | 1072 | 1072 | 1072 | 1072 | 1072 |
| Y-Track shoe thickness (mm) | - | - | - | - | - |
| Z-Height of counterweight (mm) | 794 | 794 | 794 | 794 | 794 |
| A1-Ground length (in transportation)(mm) | 2535 | 2535 | 2535 | 2535 | 2535 |
| Arm length (mm) | 950 | 950 | 950 | 950 | 950 |
| Boom length (mm) | 1830 | 1830 | 1830 | 1830 | 1830 |
| Boom deflection angle left/right(°) | 56/52 | 56/52 | 56/52 | 56/52 | 56/52 |
| Max.pushing height/depth(mm) | 240/198 | 240/198 | 240/198 | 240/198 | 240/198 |
* The Parameter above may change with the technology improvement, will not notice additionally, please understand.
What Are Mini Excavators? | YAKAI Mini Excavators
Mini excavator usually refers to excavators under 2 tons, and the total width is generally less than 1.5 meters. Because of their small size, mini excavators have very good passability. Basically, small environments can pass freely, and they are widely used for small areas and small construction environments.
How to Choose a Mini Excavator Meets Your Need?
It can be difficult for people who have less construction acknowledge to choose suitable mini excavators. So I mentioned a few tips, hope can help you.
Before choosing, the operator needs to have the answer to the following questions.
What Can Mini Excavators Do? | Mini Excavators Application
It can be used in various large and medium-sized construction sites after a large excavator's task is completed. Small excavators or mini excavators are used for the rest trimming task and so on.
It can be used in various small environments, such as
- Construction on greenhouses, gardens, fruit trees, tea gardens, and other environments, for digging trenches, digging trenches, planting trees, leveling, etc.
- Indoor engineering work, like building a garage, decorating or rebuilding the basement, etc;
- Municipal construction works are used to dig urban drainage pipes, cable trenches, etc.
Basically, all kinds of operations can be carried out in it more conveniently.
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