We have completed 1 bridge crane installation project in Pakistan, which includes 1 set of derek overhead 10 ton dan 1 set dari derek di atas kepala 20 ton, all models are QZ double girder Grab Bucket Overhead Crane. All crane components are shipped from Qingdao Port in China to Qasim Port in Pakistan by sea after they are produced in the pabrik derek in China.
|
Kapasitas angkat |
t |
15 |
20 |
|
|
Mengangkat tinggi |
m |
11.5 |
11.5 |
|
|
Rentang |
m |
15.75 |
15.75 |
|
|
Kecepatan |
Trolley traveling |
m / mnt |
39.7 |
39.7 |
|
Crane traveling |
71 |
71 |
||
|
Mengangkat |
7.9 |
7.2 |
||
|
Kelas pekerja |
/ |
ISO M5 |
ISO M5 |
|
|
Catu daya |
V / Hz |
380v, 3phase, 50hz |
380v, 3phase, 50hz |
|
|
Trolley traveling power |
KW |
4 |
4 |
|
|
Crane traveling power |
2*6.3 |
2*6.3 |
||
|
Mengangkat kekuatan |
26 |
26 |
||
|
Total daya |
42.6 |
42.6 |
||
|
Total Crane Weight |
t |
20.95 |
22.14 |
|
|
Max crane wheel load |
KN |
153 |
153 |
|
|
Kelas perlindungan |
/ |
H |
H |
|
|
Insulation class |
/ |
IP54 |
IP54 |
|
|
Working temperature |
/ |
-20℃ ~ +50℃ |
-20℃ ~ +50℃ |
|
|
Baja |
/ |
Q235B |
Q235B |
|
|
Country of Origin |
/ |
Cina |
Cina |
|
Catatan: Recommended Crane Rail Specification (not included in quotation)
|
Jenis |
Lebar Atas (mm) |
Lebar Bagian Bawah (mm) |
Tinggi (mm) |
Berat(kg / m) |
|
P43 |
70 |
114 |
140 |
44.65 |
(Gambar di atas hanya untuk referensi model derek)
The double girder grab overhead crane fetching device is a grab bucket that can grab bulk materials. The double girder grab bridge crane has an opening and closing mechanism and a hoisting mechanism, and the grab is suspended on the opening and closing mechanism and the hoisting mechanism with four wire ropes respectively. The opening and closing mechanism drives the grab bucket to close and grab the material. When the bucket mouth is closed, the hoisting mechanism is started immediately, so that the four steel wire ropes are evenly loaded for hoisting work. When unloading, only the opening and closing mechanism is activated, and the bucket mouth is opened immediately to tilt the material. Except for the different lifting mechanism, the rest of the structure of the grab bridge crane is basically the same as that of the hook bridge crane.
Application of double girder grab bridge crane:
1. Double-girder grab bridge cranes are widely used in power plants, freight yards, workshops, docks, coal stations, etc. for the loading and unloading of bulk materials.
2. Double-girder grab cranes are strictly prohibited to be used in flammable and explosive environments. If there are special needs for use, non-standard design can be customized.
3. All mechanisms of the grab bridge crane are operated in the cab, and the directions for entering the platform door of the cab are: end entry, side entry and top entry.
4. The grapple crane is equipped with a grab bucket, and the style and model specification of the grab bucket can be selected according to the needs of use.
5. The opening direction of the grab is parallel and vertical. The grabbing device is a four-rope grab with double drums, which is simple in structure and reliable in operation. The grab can be opened and closed at any height. When the grabbing material particles are less than 100mm, the effect is good and the production efficiency is high. When the grabbed particles are 200mm large, a toothed grab is required.
Produk kami telah lulus Sertifikasi CE (ECM) dan ISO, dan Anda juga dapat menentukan agen pihak ketiga untuk pengujian kualitas. Biaya pengujian pihak ketiga tidak termasuk dalam penawaran ini.
Aturan Desain dan Konstruksi
Semua standar yang disyaratkan untuk crane adalah standar FEM, standar DIN, dan standar Nasional China.
Standar Nasional Utama Eropa
- Standar 89/392 / EEC (93/68 / EEC)
- Standar 91/368 / EEC
- Standar 73/23 / CEE
- Standar " EMC " 89/336 / EEC
— EN 60204-1
- EN 292 keamanan mekanis
- ISO2141
- ISO 2766
Standar Internasional
- 9 Juni 1993 / Sept. 22. pemberitahuan tahun 1993
- Pemberitahuan 29 Juli 1992, 92-765, 92-766, 92-767
— DIN 5684
— DIN 15400; DIN 15401
- NFE 26-010
- NFE 26-030
Standar Teknis
- Grup mekanik FEM 9.511
- FEM 9.661 Mengangkat dan memindahkan komponen ukuran dan standar kualitas
- Standar kualitas tali kawat FEM 9.671
- Pilihan motor travel FEM 9.681
- FEM 9.682 Pilihan motor pengangkat
- Peralatan pengangkat listrik FEM 9.755
- Standar derek listrik FEM 9.811
- Referensi desain komponen pengangkat FEM 9.901
- IEC 34-1 Kinerja perjalanan dan alokasi
- Standar tingkat perlindungan IEC 34-5
- Peralatan tegangan rendah IEC 947-5-1
Standar Nasional Utama China
Aturan desain untuk derek GB / T 3811-2008
Aturan keselamatan untuk peralatan pengangkat GB 6067-2010
Kondisi teknis derek umum GB 7592-87
Derek-Derek perjalanan di atas kepala dan derek jembatan portal
toleransi untuk pembuatan dan peletakan trek GB/T 10183-2010
Kode dan prosedur uji derek GB / T 5905-2011
Derek Jembatan umum GB/T 14405-2011
Portal Crane GB / T 14406-2011
Kinerja Teknis Peralatan Derek & Angkat dan Kondisi Penerimaan GB/T 17908-1999
Instalasi listrik dan standar penerimaan GBJ 232-82
Keselamatan Mesin-Peralatan Listrik Mesin
Bagian 32: Persyaratan untuk mesin pengangkat GB 5226.2-2002
Instalasi listrik dan standar penerimaan GB 50256-96
Kami adalah produsen derek located in China, providing crane customization services to global crane customers. If you want to customize a Overhead Crane, you can leave a message on the website or email, tell us the following information, and our sales manager will contact you:
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