Specifications
grab overhead crane
1.Easy operation & low maintenance
2.Optimum load lifting capacity
3.Simple, sturdy & high rigidity
Changyuan Crane QZ model grab overhead crane:
1.According to JB/T 3695 <Overhead Crane with Electric Hoist> designing and manufacturing.
2.It is used with strong type trolley and grab bucket. The grab's open direction have two of pallel to main girder or perpendicular to main girder.Its lifting capacity includes the grabe weight.
3.Widely used in machinery fabrication, metallurgical plant auxiliary workshop, storage, stock ground, and power station.It is also can be used as regular double girder overhead crane in Textile industry or food industry. But it is forbidden to use in inflammable, explosive or erosion environment.
4. Changyuan Crane QZ model grab overhead crane.
Features: Machinery part
Double main girder, welding box beam, camber accord with National Standard.
Crane travelling use trinity-drive system, or motor and speed reducer.
Crane travelling protection grade is IP54 or IP44, F grade insulation,
Long time working life.
Electrical part
Security trolley line and angle steel trolley line
Cabin travelling is powered by flat cable,
so the sliping smooth and the outlook appearance is beautiful.
Security protction
In outdoor, we match rain covers for lifting mechanism and electric controller.
And also has Prevent collision device and Audible and visual alarm device.
Operation Method
It has ground controler and cabin control
Cabin includes open cabin, close cabin. Open cabin also includes left open and right open.
The door's direction has end open, side open and top open. You can choose any one as your need. It is made of carbon steel with high quality of Q235B or Q345B.
Main girder is bolted connection of 10.9 grade.
Standard parts:
Electrical control box:
The control box surface has been treated with preservatives
Rational layout, ease of maintenance
Protection IP55.
Ambient temperature: <45 ° C, humidity <90%
The main power supply is optional
All wires have color, digital or line number for easy identification
All external cables marked with a line
Fixed cable installed in the walking line or it has protective casing(galvanized steel)
Rolls and wire rope:
Welding reel, light weight
The big curvature of the wire rope extend its life
Precise positioning heavy objects, less Offset
Security slide wire
Corrosion resistant, Insulating outer covering closed campact trolley line
High conductivity, low pressure drop
Light weight, ease of installation, no maintenance
Operating Temperature Range:From -30°C to +60°C
Relay device high glide speed, to ensure continuous power supply
Girder
Humanization optimization design
The thickness of the sheet material is tested by ultrasonic,
Control the thickness strictly
Tire frame forming-box technology, little deformation
Automatic welding, nondestructive flaw detection
Whole beam shot dealing with,Grade Sa2.5, eliminate the welding stress
Epoxy zinc-rich paint,the life is above 10 years.
The color of the girder: optional
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YUANTAI Changyuan Crane QZ model grab overhead crane Images
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