Hydraulic steel-cutting jaws
The double-cylinder mechanism closes cutting blades around suitable ferrous sections and scrap.
← Demolition & Cutting ToolsJY-SS series · Excavator attachment
Hydraulic steel shear
A double-cylinder hydraulic shear for cutting steel sections, reinforcing bars and suitable metal structures during dismantling and scrap recovery. Compare jaw opening, blade length and cutting forces at the stated jaw positions.
- Primary work
- Scrap metal cutting
- Model range
- 6 configurations
Product & applications
About the hydraulic steel shear
A double-cylinder hydraulic shear for cutting steel sections, reinforcing bars and suitable metal structures during dismantling and scrap recovery. Compare jaw opening, blade length and cutting forces at the stated jaw positions.
Features & benefits
Wear-resistant jaw structure
XAR wear-resistant steel is used in the shear structure.
Directional positioning
Mechanical and powered rotation configurations orient the shear for the cutting direction.
Typical applications
- Steel structures and scrapCut suitable steel profiles and ferrous scrap during industrial dismantling and recycling.
- Tanks and pipelinesProcess accessible tank and pipe sections with dimensions suited to the blade and jaw geometry.
- Rail and vehicle dismantlingCut suitable ferrous components during dismantling; section shape, thickness and grade must be assessed before selecting the shear.
Compare dimensions and hydraulic requirements
Check attachment weight, machine size and installation requirements together.
| Specification | Unit | JY-SS-01 | JY-SS-02 | JY-SS-04 | JY-SS-06 | JY-SS-08 | JY-SS-10 |
|---|---|---|---|---|---|---|---|
| Excavator operating weight | t | 3-4 | 4-5 | 6-8 | 12-14 | 20-22 | 30-35 |
| Attachment weight | kg | 330 | 450 | 700 | 1540 | 2700 | 3790 |
| Maximum operating pressure | MPa | 24.5 | 24.5 | 27.4 | 31.4 | 31.4 | 31.4 |
| Overall length A | mm | 1120 | 1310 | 1570 | 1950 | 2260 | 2570 |
| Maximum jaw opening B | mm | 225 | 375 | 505 | 700 | 855 | 1010 |
| Minimum jaw position C | mm | -95 | -110 | -120 | -150 | -190 | -210 |
| Blade length D: bottom + tip | mm | 165+103 | 205+155 | 260+175 | 325+210 | 400+260 | 450+310 |
| Tip cutting force E | kN | 245 | 323 | 431 | 735 | 990 | 1270 |
| Centre cutting force F | kN | 372 | 500 | 627 | 1060 | 1440 | 1870 |
Negative values for jaw position C are retained from the manufacturer drawing convention; they do not describe an open gap. Blade length D lists bottom and tip blade lengths separately.
On smaller screens, swipe the table sideways to compare every model.
Installation requirements
Confirm the attachment fits your excavator
Before ordering, send the machine identification and the connection, power and working information relevant to this product.
- D1 / D2
- Both pin diameters
- C
- Pin centre distance
- W
- Clear mounting width
Machine identification
Excavator model, operating weight and lifting capacity
Mounting dimensions
Mounting pin diameter, centres and mounting width
Hydraulic supply
Jaw and rotation hydraulic requirements
Working material
Steel grade, section shape and material thickness
Mounting position and cutting reach
Mounting position and required cutting reach
Product questions
Hydraulic steel shear questions
Is a steel shear used for concrete pulverising?
Its cutting jaws are intended for suitable steel sections and scrap. Concrete processing requires the appropriate demolition jaw.
What steel shape, dimensions and thickness should I provide?
Provide the steel profile, dimensions, wall thickness and grade where known. Jaw opening alone does not establish cutting capability.
Is powered rotation included in every configuration?
No. Confirm the selected configuration and check rotation separately from jaw actuation.
What should I compare before installation?
Compare mounting geometry, attachment weight, jaw access and the required hydraulic circuits with the excavator.
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