Machine Stable is an authorized distributor of the DEVELON brand under HD Hyundai.
PRODUCTS DESCRIPTION
The DEVELON DX705HD is a 70-ton hydraulic excavator built for ultra-large mining operations and extreme conditions. Featuring a Cummins 563kW engine, a 5.0m³ standard bucket, and reinforced mining-grade structure, it delivers high efficiency, exceptional durability, and reduced maintenance requirements. The EPOS-10i intelligent control system and SPC power regulation optimize work efficiency while cutting fuel consumption. Core component protections, advanced filtration, and convenient maintenance platforms ensure continuous, reliable operation in demanding projects.
PRODUCTS STRUCTURE
TECHNICAL PARAMETER
| Item | Specification |
|---|---|
| Engine Model | Cummins QSM15 |
| Cylinders | 6 |
| Bore & Stroke | Φ135 × 169 mm |
| Rated Power | 563 kW / 2,100 rpm |
| Main Pump Type | Variable Axial Piston Pump |
| Main Pump Max Flow | 2 × 460 L/min |
| Swing System Drive | Hydraulic Drive |
| Swing Reduction | Planetary Gear Reduction |
| Swing Brake | Wet Multi-Plate Brake |
| Swing Speed | 8.0 rpm |
| Boom Cylinder | 2-180 × 125 × 1,795 mm |
| Arm Cylinder | 1-215 × 140 × 1,879 mm |
| Bucket Cylinder | 1-190 × 130 × 1,465 mm |
| Max Digging Force – Arm | 33.6 ton |
| Max Digging Force – Bucket | 35.4 ton |
