| Customization: | Available |
|---|---|
| After-sales Service: | Iws |
| Warranty: | 1years |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
The four-rope mechnical clamshell grab bucket is an effective tool for loading and unloading bulk cargoes such as sand, coal, mineral powder, cement, and bulk chemical fertilizers under various harsh environments. The grab structure is simple, the failure rate is low, the operation is convenient, and the opening and closing motion can be accurately completed under various conditions. Grab adopts three-dimensional virtual design and uses ANSYS for strength verification and analysis. The weight distribution is more reasonable and the service life is longer. After years of accumulation, our company has formed a series of hundreds of types of grabs ranging from 1t to 100t, which is the first in the same industry in China. Grabs are suitable for loading and unloading all kinds of bulk cargo with double-reel cranes and can be applied to cranes with various pulley arrangements. There are often six types according to the arrangement of the pulleys and the connection to the crane.
Product description:
1.Reasonable structural design
2.High grabbing efficiency
3.Strong adaptability
4.Simple operation
5.Easy maintenance
6.Excellent leak-proof performance
| SWL (t) | 6.3 | 8.0 | 10.0 | 12.5 | 16.0 | 20.0 | 25.0 | 32.0 | 40.0 | 50.0 | 63.0 | ||
| Dead weight (Kg) | 3 multiplying power | 2700 | 3200 | 3920 | 4740 | 6080 | 7760 | 9800 | 12960 | 16000 | 21200 | 26600 | |
| 4 multiplying power | 2860 | 3300 | 4000 | 4900 | 6240 | 8000 | 10120 | 13200 | 16400 | 21600 | 27000 | ||
| Capacity (m3) | 3 multiplying power | 4.5 | 5.9 | 7.6 | 9.7 | 12.4 | 15.3 | 19.0 | 23.8 | 30.0 | 36.0 | 45.5 | |
| 4 multiplying power | 4.3 | 5.8 | 7.5 | 9.5 | 12.2 | 15.0 | 18.6 | 23.5 | 29.5 | 35.5 | 45.0 | ||
| Pulley | Diameter (mm) | 355 | 400 | 450 | 500 | 560 | 630 | 630 | 710 | 800 | 1000 | 1215 | |
Steel rope |
Diameter (mm) | 18 | 20 | 22 | 24 | 26 | 28 | 32 | 36 | 40 | 48 | 56 | |
| Length m |
3 multiplying power | 10.0 | 10.3 | 11.3 | 12.0 | 13.5 | 14.5 | 15.0 | 16.8 | 18.2 | 20.0 | 21.5 | |
| 4 multiplying | 12.0 | 13.5 | 14.5 | 16.0 | 17.5 | 19.0 | 20.0 | 22.0 | 24.0 | 26.0 | 28.5 | ||
| route mm |
3multiplying | 4960 | 5450 | 5960 | 6430 | 7060 | 7520 | 8130 | 8740 | 9420 | 10320 | 11040 | |
| 4multiplying | 6620 | 7270 | 7950 | 8550 | 9420 | 10060 | 10850 | 11640 | 12560 | 13760 | 14750 | ||
| Size (mm) |
A | 3300 | 3710 | 3970 | 4320 | 4700 | 5100 | 5380 | 5860 | 6400 | 7030 | 7600 | |
| B | 2940 | 3320 | 3500 | 3740 | 4130 | 4520 | 4680 | 5160 | 5650 | 6230 | 6700 | ||
| C | 2330 | 2520 | 2760 | 3010 | 3260 | 3460 | 3730 | 4000 | 4330 | 4660 | 5020 | ||
| D | 3220 | 3580 | 3760 | 3960 | 4410 | 4660 | 5020 | 5490 | 5860 | 6280 | 6850 | ||
| E | 2400 | 2640 | 2820 | 2960 | 3300 | 3480 | 3750 | 4000 | 4400 | 4700 | 5100 | ||
| F | 460 | 600 | 800 | 1000 | 1100 | 1280 | 1280 | 1400 | 1500 | 1750 | 2080 | ||
| G | 380 | 430 | 480 | 530 | 590 | 670 | 670 | 760 | 850 | 1080 | 1300 | ||
If you are interested in our products, pls feel free to contact with us by email or WECHAT/WHATAPP , if you can provide below inquiry informaion that would be better :
1, What kind grab do you need ? Elecrtic hydraulic grab, radio controlled grab, four rope grab ?
2,What kind bulk cargo will be discharged?please inform density.
3, What,s the (SWL)safe work Load of your crane ?
4, How many pcs do you need ?
5, Any special certificate request ?
6, Which port is the destination port ?
){kind=link}