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HMMG25M
| Maximum vertical height | 25m |
| Crawler chassis outer dimensions (mm)) | 4500*3000 |
| Conveyor belt width (mm) | 600 |
| Engine model | YC6J125Z-T21 (National Emission Standard II Yuchai Six-Cylinder Engine) |
| Engine maximum power/speed | 130KW / 2300r/min |
| Electric motor | 55kw (with multifunctional distribution box) |
| Lower swivel bearing | 1.4m; 360-degree rotation; Dual planetary gearbox |
| Upper swivel bearing | Kesen21 integrated plate: 180° operation |
| Hydraulic oil pump | R1-63/63/32-High-Pressure Special Home |
| Extendable mast | Double-layer frame |
| Hydraulic support legs | Four hydraulic H-type support legs (horizontal extension of 1.6m) |
| Support arms | Three sections (Double arms) |
| Power head | Twin hydraulic motor power head, adjustable speed and powerful |
| Drilling angle | Drillable flat holes/drillable inclined holes/drillable vertical holes |
| Drilling diameter/depth | 300㎜/40m |
| Chain-type slider | Stroke 4m; pressurized power: planetary power |
| Drill rod advancement and hoisting power | BM6-1000 Motor |
| Hydraulic system radiator | YS-27A(Hengsheng Lida) |
| Enclosure | Full enclosure (including external engine) |
| Counterweight | Solid counterweight; extendable by 1 meter |
| Driver’s cabin | High-end driver’s cabin |
| Drilling tools | None |
