Components of grab crane

Grab crane is mainly consisted of bridge frame, crane traveling mechanism, lifting trolley, electric equipment, grab bucket, etc.

Grab crane drawing

Grab crane drawing 

评论

发表评论

此博客中的热门博文

Wire Rope Electric Hoists Inspections

  1.Wire rope electric hoist motor temperature rise is too high. First of all, check whether the  wire rope electric hoist  is overloaded. The overload causes the motor to heat up. Then check whether the motor bearing is damaged or not, and whether the motor works according to the regulations. When the motor is running, if the brake clearance is too small, will generate a large frictional force. The frictional heat also increases the additional load. 2.Wire rope electric hoist can not start after heavy objects rise to mid-air, or after parking can not re-start. First check if the system voltage is too low or the fluctuation is too large. If it is, restart it only after the voltage returns to normal. On the other hand, if it cannot be started after stopping, pay attention to whether there is a phase loss in the operation of the three-phase motor. 3.Can not stop working. The power should be cut off immediately, the wire rope electric hoist should be forcibly stopped, and th...
阅读全文

JM Series Electric Winches

图片
  JM series electric winches is a gear reducer type drive type winch, which is mainly used for handling materials under 10 tons. JM electric winches can be used to hoist, pull, load and draw heavy weights. It also can be applied to various large and medium concrete structure and the installation and disassembly of mechanical equipment. JM Series Electric Winches are suitable for the civil construction and installation project in construction and installation company, mine lot and factory. JM series electric winches
阅读全文

Overhead Crane Solution Saves Your Space

图片
  Paraguay EPS Sandwich Panel Factory Crane project Case Study Overhead crane introduction Overhead Cranes  also named Bridge Cranes or Electrical Overhead Traveling (EOT) Cranes is kind of industrial lifting equipment, which is widely used in various industrial applications for material handling to improve working efficiency and safety. According to the material handling purpose and structure, the overhead crane can mainly be classified into the following type, Low Headroom Single Girder Overhead Crane QDY Ladle Overhead Crane, Single Girder Suspension overhead Crane, Double Girder Electric  hoist crane , Explosion Proof Bridge Crane, Explosion-proof Single Girder Overhead Crane, Electromagnetic Overhead Crane, Single Girder Electric Hoist Crane up, Overhead Crane With Hook, Grab Bucket Overhead Crane, Insulation Overhead Crane and Double Trolley Overhead Crane, etc. Among the various overhead cranes, how to choose the optimal one for your applications? It depends on you...
阅读全文