Machine Stable specializes in complete excavators, loaders and their attachments.

DEVELON/DOOSAN Double-Cylinder Hydraulic Shear – Efficient Scrap Steel and Concrete Cutting
PRODUCT PARAMETERS
- Model: Double-Cylinder Hydraulic Shear
- Operating Weight: 20-38 ton
DESCRIPTION
PRODUCTS DESCRIPTION
This double-cylinder hydraulic shear is designed for 20–38 ton DEVELON and DOOSAN excavators. Its main structure uses Hardox steel plates, providing high strength while keeping weight low.
Additionally, an imported rotary motor with a bidirectional relief valve maintains stable hydraulic pressure and protects the system during operation. The heat-treated symmetrical blades can be reversed, extending service life and improving cutting efficiency.
Furthermore, this durable attachment is ideal for building demolition, waste material cutting and recycling, and disaster rescue tasks. It delivers reliable and versatile performance for DEVELON and DOOSAN excavators.
TECHNICAL PARAMETER
| Model | Unit | Scrap Shear | Concrete Shear | |||||
|---|---|---|---|---|---|---|---|---|
| SP20J | SP26J | CP15J | CP20J | CP26J | CP30J | CP38J | ||
| Weight | Kg | 2,500 | 2,500 | 1,500 | 2,200 | 2,200 | 3,200 | 3,200 |
| Max. Opening | mm | 653 | 653 | 633 | 950 | 950 | 1,100 | 1,100 |
| Length | mm | 2,215 | 2,286 | 1,952 | 2,374 | 2,415 | 2,570 | 2,570 |
| Width | mm | 1,408 | 1,408 | 1,175 | 1,360 | 1,360 | 1,600 | 1,630 |
| Effective Blade Length | mm | 486 | 486 | 130 | 180 | 180 | 240 | 240 |
| Rotation | – | 360° Rotation | 360° Rotation | 360° Rotation | 360° Rotation | 360° Rotation | 360° Rotation | 360° Rotation |
| Set Pressure | bar | 320 | 320 | 300 | 320 | 320 | 320 | 320 |
| Root Shear Force | Ton | 250 | 250 | 120 | 168 | 168 | 288 | 288 |
| Middle Shear Force | Ton | 144 | 144 | 66 | 78 | 78 | 125 | 125 |
| Tip Shear Force | Ton | 95 | 95 | 36 | 56 | 56 | 90 | 90 |
| Suitable Carrier | Ton | 20T | 26T | 15T | 20T | 26T | 30T | 38T |
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.








