perkenalan produk
Mechanical four rope clamshell grabs bucket is a kind of operation suitable for ports, bulk carriers, large grain depots, bulk depots.
Engaged in small-particle overflow materials, it is an ideal tool for the loading and unloading of bulk materials that are easy to leak, such as grain, bulk fertilizers, and fine mineral sands.
Mechanical four rope clamshell grabs bucket is not easy to leak when the material is full and running.
Mechanical four rope clamshell grabs bucketstructure and shape are reasonable, the steel is good, the ratio of the weight of the grasping material to the weight of the grab reaches 1.5-1.92, and the fullness reaches 95-100%.
Mechanical four rope clamshell grabs bucket with a fullness of 95%~100%, it is an ideal gripper for small-grained loose objects.
Mechanical four rope clamshell grabs bucket bearing beam structure is shortened, the strength is good, and the weight is light.
Dustproof and waterproof, it can operate underwater.
Mechanical four rope clamshell grabs bucket is used in the grain and mining industries.
Mechanical four rope clamshell grabs bucket is more conducive to grabbing materials from the corners of the carriage and cabin.
The main bushings are made of bearing steel, the pin shaft materials are all 40cr, high temperature resistant bearings are used on the pulleys, and double-port rubber oil seals are added. The edge is made of wear-resistant alloy structural steel as the edge plate, which is easy to weld and repair, and has good impact resistance.
Technical parameters
| Model | Volume (m³) | Density (t/m³) | Self weight (t) | Sebuah (mm) | Ukuran (mm) | Suhu (mm) | Ukuran (mm) | E (mm) | Pulley diameter (mm) | Working height (m) | Steel wire diameter (mm) | Rated lifting weight (t) |
| CS10[3.3]4F | 3.3 | 1.75 | 4 | 2200 | 3064 | 3609 | 4111 | 1800 | Ø520 | 11 | Ø24 | 10 |
| CS10[5]4F | 5 | 1.2 | 4 | 2500 | 3313 | 3414 | 3903 | 2050 | Ø520 | 11.5 | Ø24 | 10 |
| CS10[7]4.4F | 7 | 0.75 | 4.4 | 2946 | 3762 | 3788 | 4417 | 2213 | Ø520 | 12 | Ø24 | 10 |
| CS16[5.5]6.2F | 5.5 | 1.75 | 6.2 | 2800 | 3480 | 4016 | 4582 | 2430 | Ø560 | 13.5 | Ø28 | 16 |
| CS16[7]6.3F | 7 | 1.2 | 6.3 | 2900 | 3830 | 3825 | 4468 | 2690 | Ø560 | 13 | Ø28 | 16 |
| CS16[12.5]6.5F | 12.5 | 0.75 | 6.5 | 3300 | 4144 | 4209 | 4936 | 2968 | Ø560 | 12.5 | Ø28 | 16 |
| CS20[7]7.5F | 7 | 1.75 | 7.5 | 3000 | 3092 | 4290 | 4872 | 2580 | Ø650 | 14.5 | Ø28 | 20 |
| CS20[15]8.8F | 15 | 0.75 | 8.8 | 3810 | 4340 | 4482 | 5398 | 3270 | Ø650 | 14.5 | Ø30 | 20 |
| CS25[9.3]9F | 9.3 | 1.75 | 9 | 3200 | 3951 | 4451 | 5031 | 3000 | Ø720 | 14 | Ø32 | 25 |
| CS25[12.5]9.8F | 12.5 | 1.2 | 9.8 | 3000 | 4321 | 4802 | 5786 | 3300 | Ø720 | 14.5 | Ø32 | 25 |
| CS25[18]10.5F | 18 | 0.75 | 10.5 | 4000 | 4760 | 4850 | 5807 | 3500 | Ø720 | 15 | Ø32 | 25 |
| CS30[22]12.5AF | 22 | 0.8 | 12.5 | 3953 | 4820 | 5162 | 5911 | 3600 | Ø920 | 15 | Ø36 | 30 |
| CS40[20.5]15AF | 20.5 | 1.2 | 15 | 4352 | 4945 | 5313 | 6387 | 3500 | Ø920 | 17 | Ø40 | 40 |
| CS40[32]18AF | 32 | 1 | 18 | 5000 | 5403 | 5991 | 7428 | 4100 | Ø920 | 17 | Ø40 | 40 |
| CS50[40]22.5AF | 40 | 0.6 | 22.5 | 5380 | 5819 | 6452 | 8000 | 4400 | Ø1020 | 18 | Ø46 | 40 |
Kasus
DAFANG CRANE project case-Mechanical grab is used on overhead cranes
- Grab type: Mechanical Four Rope Clamshell Grabs Bucket ,grab volume 4m3
- Material specific gravity：2t/m3
- Project type: Used in metal powder magnetic material companies, the grab wire rope adopts stainless steel temperature-resistant type.
- Price reference：The mechanical grab has a simple structure and costs about 24.39% of the hydraulic grab, making it the best choice if you are on a limited budget.
Cara memilih grab yang tepat
- Jelaskan tujuan Anda:
Sebelum menyelami pilihan-pilihan yang ada, mohon jelaskan persyaratan spesifik Anda. Tanyakan pada diri Anda sendiri:
- Material apa yang ingin Anda tangani?(Kayu gelondongan, besi tua, batu, dll.)
- Tugas apa yang akan dilakukan oleh grab? (Memuat, menyortir, membongkar, dan lain-lain)
- Jenis perangkat apa yang akan dihubungkan dengannya? (Gantry crane, overhead crane)
- Berapa berat jenis material yang Anda ambil? Berapa jumlah kubus yang Anda ambil?
Berapa tonase crane Anda yang dilengkapi grab?
Menurut karakteristik material yang dicengkeram, cengkeraman biasanya dibagi menjadi empat jenis dasar: ringan, sedang, berat, dan super berat.
| Jenis material yang akan diambil | Ambil bahannya | Berat kapasitas (t/m³) |
| Lampu | Kokas, terak, biji-bijian, kentang, kapur antrasit kualitas sedang, semen, tanah, kerikil, tanah liat, pecahan batu bata, dll. | 0.5~1.2 |
| Sedang | Gambut, potongan besar batu bara antrasit, batu bara padat, tanah liat, batu kapur, kerikil, garam, kerikil, batu bata, bauksit, serpihan oksida besi, semen, pasir dan batu bata dalam air, dll. | 1.2~2.0 |
| Berat | Batu kapur, tanah liat berat, bijih-bijih berukuran kecil dan sedang, batuan keras, oksida besi berbentuk batang, bijih besi, bubuk konsentrat timbal, dll. | 2.0~2.6 |
| Kegemukan | Bijih besar, bijih mangan besar, bubuk bijih timbal yang diaglomerasi secara sedimen, dll. | 2.6~3.3 |
- Kompatibilitas aksesori: Pastikan pegangan tersebut kompatibel dengan perlengkapan yang ada.
- Pertimbangan anggaran: Kisaran harga grab berbeda-beda. Seimbangkan anggaran Anda berdasarkan fungsi dan daya tahan grab.
- Komentar dan saran: Lakukan riset daring, baca ulasan pengguna, dan minta saran dari rekan industri.
- Kunjungi produsen derek untuk pemeriksaan dan pengujian di tempat sebelum membeli: uji grab dalam kondisi nyata sebanyak mungkin. Evaluasi kinerja, kemudahan penggunaan, dan fungsionalitas keseluruhannya.
Ingatlah bahwa memilih grab yang tepat memerlukan keseimbangan antara fungsionalitas, keamanan, dan biaya. Dengan mempertimbangkan faktor-faktor ini, Anda akan menemukan grab yang sempurna yang dapat meningkatkan produktivitas dan memastikan kelancaran operasi.
