Hebei Junke Machinery Technology Co.,Ltd
Hebei Junke Machinery Technology Co., Ltd Products: Drum, Sleeve, Winch, Gear
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Product name: Offshore Marine Crane Parts Bracket - Drive For Sweep Line Winch
Other name: Marine Winch bracket-drive.
Standard: NS-ISO 13920BF
Sling type: cable or wire
power: Electirc
colour: Inerthane 990 Blue white
Rope: 100-1000mm
Rope diameter: 3-199mm
Tolerance General: NS-ISO 13920BF
Our company mainly serves lifting machinery, marine machinery, petroleum machinery, water conservancy machinery, We can produce winches and all steel parts for winches.
| Q/TY | ITEM | DESCRIPTION | TECHNICAL DESCRIPTION | MATERIAL | MASS | |
| 1 | 1 | Plate | PL30 | S355J2+N | 146.68KG | |
| 2 | 2 | Plate | PL25 | S355J2+N | 11.23KG | |
| 1 | 3 | Plate | PL25 | S355J2+N | 18.63KG | |
| 1 | 4 | Plate | PL20 | S355J2+N | 18.63KG | |
| 2 | 5 | Plate | PL20 | S355J2+N | 4.25KG | |
| 1 | 6 | Tube square | w300* H300 *T12 *L1250 | S355J2H | 26.26KG |
Cutting and beveling of materials shall be carried out by thermal cutting or machining.
Thermally cut edges shall be ground to sound metal before welding.
All sharp edges, corners and Curing Zone must be rounded to R=2.5mm.
Stainless steel shall by ground, and then acid treated and cleaned before use.
1. Offshore Marine machinery: Offshore petroleum crane winch, Mooring winch, Traction winch, Man-riding winch, Anchor winch, Hydraulic winch
2. Engineering machinery: Cable winch, Tower crane, Piling machine, Hydraulic winch
3. Oil field industry: Oil drilling rig, Petroleum tractor hoist, Petroleum workover rig, Trailermounted pumping unit winch , Logging winch, etc
4. The building machinery: Building wipe wall winch, Winding hoist, Windlass
5. Mining winch: Dispatching winch, Prop-pulling winch,Sinking winch, etc
6. Crane machinery: The bridge lifting machine, Tower crane, Gantry crane,Crawler crane winch
The LeBus system is a method of controlling the spooling of wire rope on a winch drum so that there is no practical limit to the number of layers that can be spooled with safety, irrespective of the severity of load and speed conditions or the sizes of rope and drum.
Test temperature and charpy V-notch impact energy shall be in accoradance with DNV lifting appliances No.2.22. values for plates in primary and essential welded steel structure is listed in table below:
| Yield stress Re(MPa) | Thichness(mm) | temp(°C) | Impact energy(J) |
| 355 | 6< t ≤ 25 | 0 | 34 |
| 25< t ≤ 50 | -20 | 34 | |
| 50< t ≤ 70-40 | -40 | 41 | |
| 70< t ≤ 150 | -40 | 50 | |
| 690 | 6< t ≤ 25 | 0 | 46 |
| 6< t ≤ 25 | -20 | 46 | |
| 50< t ≤ 70 | -40 | 46 |
