The SQ fully automatic quick coupler system allows the safe and efficient selection of a wide variety of hydraulic attachments in seconds without the need for the operator to leave the cab. The SQ range are available for small to large excavators alike, all models have the same technology.
Steelwrist have patented the “Front Pin Lock” system, and it is the safest and most advanced fully automatic hydraulic quick coupler on the market. Front Pin Lock means that the attachment cannot fall off the coupler even if the rear wedge isn’t connected properly.
With the latest addition of the SQ90 for 40-70 ton excavators, The SQ range ensures you have the flexibility and safety of quick attachment changes across your excavator fleet.
Benefits of Steelwrist SQ System
- Up to 50% time saving on jobs
- Use the right tool for the right job
- Front Pin Lock + Visual indication = Safest system on market
- No damage to loose hydraulic hoses
- Reduce oil spills on site
| Model |
SQ60 |
SQ 70/75 |
SQ 80 |
SQ90 |
| Excavator Size (Tonnes) |
12-20 |
15-33 |
25-43 |
40-70 |
| Pin Diameter (mm) |
60 |
70 |
80 |
90 |
We are constantly improving our products and therefore we reserve the right to change the design and technical specifications without prior notice.