JISAN HEAVY INDUSTRY LTD
JISAN HEAVY INDUSTRY LTD Quality First
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Hydraulic Rotating Type Excavator Rock Grab For CAT320 20 Ton Excavator
Hydraulic rock grab is used for building the base of the foundation pit digging mining, pit mining, gravel and clay, sand, coal loading. The rock grapple is particularly applicable to ditch or restricted space on one side of the excavation and loading. Apply to port ship, train and car.
Product Features
1. Check valve is embedded for better safety shock value enclosed for better safety from damage
2. Unlimited clockwise and anti-clockwise 360 degree rotatable. Special designed swing bearing for durability and big cylinder for more power
3. The wide opening width with light weight, not only outstanding performance handling the iron bar but also maximizes his operation efficiency with light weight.
4. Wear resistant special solid steel is used and no extra reinforcement is requirement.
5. Minimized hydraulic trouble which may occur during rotating works.
Parameters
| Model | Unit | JSL02 | JSL04 | JSL06 | JSL08 | JSL10 | JSL14 | JSL20 |
| Weight | Kg | 200 | 390 | 740 | 1380 | 1700 | 1900 | 2100 |
| Max Jaw Opening | M/m | 1000 | 1400 | 1800 | 2300 | 2500 | 2500 | 2700 |
| Oil Pressure | Kg/m² | 110-140 | 120-160 | 150-170 | 160-180 | 160-180 | 180-200 | 180-200 |
| Set Up Pressure | Kg/m² | 170 | 180 | 190 | 200 | 210 | 250 | 250 |
| Operating Flux | L/Min | 30-55 | 50-100 | 90-110 | 100-140 | 130-170 | 200-250 | 250-320 |
| Cylinder Volume | Ton | 4.0*2 | 4.5*2 | 8.0*2 | 9.7*2 | 12*2 | 12*2 | 14*2 |
| Suitable excavator | Ton | 2-5 | 6-11 | 12-16 | 17-23 | 24-30 | 31-40 | 41-50 |
Packing& Delivery
Standard package includes: One piece of hydraulic grapple, four pcs of oil hose, one piece of tool box.
Delivery: Usually 5-7days (1-5sets) after down payment.
We can arrange ocean. railway or air transportation according to your request.
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.