JISAN HEAVY INDUSTRY LTD
JISAN HEAVY INDUSTRY LTD Quality First
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Small Excavator Hydraulic Quick Coupler Quick Connector For Komatsu PC50 PC60
Advantages
1. Save your time: it only takes 30 seconds to change different kinds of attachments.
2. Save your money: only need one person to operate the quick coupler in driver room through electric driving system.
3. Improve working efficiency:suitable for all kinds of excavators, it can change attachments easily and conveniently.
4. Double Safety System
Check valve Protection System: each cylinder installed safety check valve ensures that quick hitch coupler can work when the circuit and oil circuit is cut off.
Safety Pin Protection System: security protection is customized for each excavator according to the different measurement. In the case of the failure of cylinder, quick hitch can work regularly.
Parameter
| Model | Unit | JSMINI | JS45 | JS50 JS55 | JS60 JS65 | JS70 JS80 | JS90 | JS100 JS110 |
| Overall Length | Mm | 388 | 534-545 | 600 | 765 | 924-944 | 983-1050 | 1006-1173 |
| Overall Height | Mm | 246 | 307 | 310 | 388 | 492 | 574 | 558-610 |
| Overall Width | Mm | 175 | 258-263 | 270-280 | 353-436 | 449-483 | 543-568 | 606-663 |
| Pin to Pin Center Distance | Mm | 80-150 | 230-270 | 290-360 | 380-420 | 460-480 | 473-540 | 550-620 |
| Forearm Open Width | Mm | 80-140 | 155-170 | 180-200 | 232-315 | 306-340 | 375-411 | 416-469 |
| Retractable Distance of oil cylinder | Mm | 170-206 | 205-275 | 340-450 | 340-486 | 256-390 | 413-590 | 520-590 |
| Top to Bottom Pin Distance | Mm | 159 | 195 | 195 | 220 | 275 | 300 | 360 |
| Pin Diameter | Mm | 25-40 | 45-50 | 50-55 | 60-70 | 70-80 | 80-90 | 90-120 |
| Weight | Kg | 25 | 50-60 | 80 | 120-130 | 280-290 | 420-430 | 450-580 |
| Working Pressure | Kg/c㎡ | 40-380 | 40-380 | 40-380 | 40-380 | 40-380 | 40-380 | 40-380 |
| Required Oil Flow | L/min | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 |
| Suitable Excavator | Ton | 1.5-4 | 4-7 | 5-8 | 9-19 | 17-23 | 23-30 | 33-45 |
Why choose us
1. Rich experience in excavator attachments and other parts.
2. We not only sell the products, but also can design as customer's request.
3. We can design and produce a wide range of excavator attachments.
4. Quality is guaranteed by skilled workers, honest employee and QC team.
5. Excellent quality, competitive price & professional service.
Company Introduction
Jisan Heavy Industry Ltd. is a leading manufacturer of hydraulic breaker and attachments, widely used in the construction, demolition, mining industries and special project. At present, the capacities of research and development, and manufacturing and the level of quality control stand at the forefront of the industry regarding comprehensive strength.
After nearly ten years of development, we process a professional and experienced technical research team, We have over 300 employees, includes over 40 engineers, production workshop cover 30,000 square meters. With advanced testing equipments, leading R&D capability, and LPS production line, the company has passed authentication of BV, SGS, and CE certification. Quality is the life of enterprise! Grasp the quality source in all the details.