JIANGTU S Type Hydraulic Quick Coupler
The S Coupler standard for excavators is an industry standard. The key benefits with the S-Standard is a low building height, wide body design, relatively low weight and especially, a maintenance-free coupler compared with many quick couplers available on the international market. The S-Standard is a wedge based coupler that together with the dedicated Brackets assures the highest safety standards for both machine drivers and support staff.
JIANGTU S coupler is a safe, easy-to-use quick coupler that is consistent with international standards and expacially can smoothly connect with attachment from Sweden and Nordic countries.
Main Advantages
- Safe mechanic or hydraulic locking available.
- The S coupler has a compact structure and low height to maintain excavator digging force as much as possible.
- S coupler width is designed to fit most excavator arm and H-link widths.
- Uniform size, efficient production and convenient stocking.
- Designed for installation in tilt-rotator.
Specification – S Type Hydraulic Quick Coupler For Excavators
| Unit | S30/150 | S30/180 | S40 | S40/240 | S45 | S50 | S60 | S70 | |
|---|---|---|---|---|---|---|---|---|---|
| A Pin Center Distance | mm | 199,8 ± 0,2 | 229,8 ± 0,2 | 299,8 ± 0,2 | 299,8 ± 0,2 | 429,8 ± 0,2 | 429,8 ± 0,2 | 479,8 ± 0,2 | 599,8 ± 0,2 |
| B Pin diameter | mm | 30 | 30 | 40 | 40 | 45 | 50 | 60 | 70 |
| D Dipper Width | mm | 148 ± 1 | 178 ± 1 | 198 ± 1 | 238 ± 1 | 288 ± 1 | 268 ± 1 | 338 ± 1 | 448 ± 1 |
| Oil pressure | bar | 25-300 | 25-300 | 25-300 | 25-300 | 25-300 | 25-300 | 25-300 | 25-300 |
| Operating flow | lpm | 15-25 | 15-25 | 15-25 | 15-25 | 15-25 | 15-25 | 15-25 | 15-25 |
| Carrier | ton | 1.5-2.5 | 2-3.5 | 4-6 | 6-7 | 7-9 | 9-12 | 12-16 | 15-18 |
| Weight | kg | 27 | 31 | 41 | 42 | 88 | 91 | 170 | 340 |
Product Images & Video
Main Advantages of JIANGTU S Type Hydraulic Quick Coupler
Safe mechanic or hydraulic locking available.
The S coupler has a compact structure and low height to maintain excavator digging force as much as possible.
S coupler width is designed to fit most excavator arm and H-link widths.
Uniform size, efficient production and convenient stocking.
Designed for installation in tilt-rotator.
Certificate
Through 10 years of digging in research and development, JiangTu Company achieved more than 20 patents such as invent/design patent successively and received CE, ISO, and SGS certificates from 2012 to 2021 and now started a new chapter to explore the global market.
