Synertrade specializes in complete excavators, loaders and their attachments.

DEVELON DX680HD Hydraulic Excavator
PRODUCT PARAMETERS
- Model: DX680HD
- Operating Weight: 64,100 kg
- Engine: Svedere DC13
- Rated Power: 331 kW / 1,800 rpm
- Bucket Capacity: 4.5 m³
DESCRIPTION
PRODUCTS DESCRIPTION
The DEVELON DX680HD hydraulic excavator is designed for heavy-duty applications including ore loading and crushing. It features a Svedere DC13 engine delivering 331 kW at 1,800 rpm and a standard 4.5 m³ bucket (optional 6.65 m³ heavy-duty bucket), providing a 40% increase in earthmoving capacity per cycle. The reinforced structure with a box-type spiral track frame and self-lubricating track system ensures stability on harsh mining terrain. Equipped with DPF+SCR system and intelligent temperature control, the DX680HD supports multi-mode operation and provides efficient, reliable performance. Centralized maintenance access, dual filtration, and an engine maintenance platform simplify upkeep, while a panoramic cab, FOPS/ROPS protection, and low-vibration track rotation improve safety and operator comfort.
PRODUCTS STRUCTURE

TECHNICAL PARAMETER
Item | Specification |
---|---|
Engine Model | Scania DC13 |
Cylinders | 6 |
Bore & Stroke | Φ130 mm × 160 mm |
Rated Power | 331 kW / 1,800 rpm |
Main Pump Type | Variable Axial Piston Pump |
Main Pump Max Flow | 4 × 230 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 × 1,750 mm |
Arm Cylinder | 1-200 × 140 × 1,879 mm |
Bucket Cylinder | 1-185 × 130 × 1,465 mm |
Max Digging Force – Arm | 28.8 ton |
Max Digging Force – Bucket | 33.6 ton |
FAQ
Synertrade is the official distributor of Korea’s DEVELON full line of construction machinery, including excavators, wheel loaders, and rigid trucks. We also offer a wide range of genuine attachments such as buckets, hydraulic breakers, and grapples to meet diverse worksite needs.
Our equipment and attachments are primarily shipped via sea freight to ensure safe delivery to ports worldwide. For urgent or special orders, we can also arrange land or air transport. Full shipping tracking is provided for all orders.
Yes. We offer customization based on specific worksite requirements, including machine configurations, attachment selection, and additional features. Customers provide their requirements, and we deliver professional solutions and quotations.
The process is simple: choose the desired machine and attachments → contact our sales advisor to confirm specifications and pricing → sign the contract → arrange payment and sea shipment → delivery of equipment and attachments. Our team ensures smooth guidance at every step.
We provide DEVELON factory warranties, spare parts supply, maintenance guidance, and technical support. Whether it’s machine or attachment operation, maintenance, or troubleshooting, we ensure your equipment runs efficiently and reliably.