Boat steel crane davits
Basic Info
Model No.: USA-112
Product Description
Crane refers to a certain range of vertical lifting and horizontal lifting of heavy lifting machinery. Crane, also known as crane. The main characteristics of the tire crane is: the driving cab and lifting control room combined, is evolved from a crawler crane, crawler crane), will walk mechanism of tracks and walking part of the stent into the tire chassis, overcome the crawler crane, crawler crane) crawler board of pavement caused by the destruction the shortcoming and belongs to the material handling machinery. 
classification of crane
In the construction of the Bridge Crane in use, according to the structure and properties of different, generally can be divided into
For the light small lifting equipment, bridge type crane and boom type crane, four types of cable crane. Light small lifting heavy equipments such as: Jack, air hoist, Electric Hoist, hoist (also known as balance crane), Winches, etc.. A type of bridge crane such as beam crane etc.. Boom type crane, such as fixed crane, tower crane, truck crane, tire crane, crawler crane, etc.. Cable crane, such as lift, etc..
According to the weight of the nature of points: mobile cranes, tower cranes, mast cranes.
By the driving mode: a concentrated drive, which uses a motor to drive the long drive shaft drive on both sides of the driving wheels; on the other class is respectively driven, is on both sides of the driving wheels to the a motor drive. Brake, reducer and motor are combined into one "triple a" driven by a small bridge crane in more, the weight of general overhead traveling crane for ease of installation and adjustment, driving device often used universal coupling.
Main performance parameters
| Type | A40 | A70 | A100 |
| SWL | 40KN | 70KN | 100KN |
| MRL | 30KN | 50KN | 70KN |
| Hoisting Speed | -3m/min | ||
| Hoisting Hight | 25m | ||
| Extent Change time | 125S | ||
| Power supply | 440V/60Hz/3PH 480V/50Hz/3PH | ||
| Type | Hoisting working load (KN) | Lowering working load (KN) | Hoisting Speed (m/min) | Lowering speed (m/min) | Motor Power (KW) |
| FR14 | 14 | 14 | 48-50 | 0-60 | 30 |
| FR21 | 21 | 21 | 48-50 | 0-60 | 37 |
| FR27 | 27 | 27 | 48-50 | 0-60 | 45 |
| FR30 | 30 | 30 | 48-50 | 0-60 | 55 |
| FR32 | 32 | 32 | 48-50 | 0-60 | 55 |
The above technical parameters and dimensions are not fixed,they can be designed
Accessories of our davit crane
Safety equipment, Cathodic protection, Ventilation and sounding of dry tanks, Platforms, Flood lighting, Towing facilities, Panama Chocks, Navigation lighting, Cable trays, Electric cabling, Foundation, Frame, Locking chains, Tugger winch, Wire clamp, Gangway, Walkway
Our Services
Besides above the general specifications, we can also supply some specific pontoons and other similar Steel Structure as clients' requirements.Packaging & Shipping
bulk package and bulk vessel transportation
frame container package and frame container transportation
Photos of our Boat steel crane davits
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Product Categories : Steel Structures > Davit Crane