Henan Yuantai Crane Machinery Import&Export Co.,Ltd
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single girder overhead crane
1.lifting capacity: 1~20t
2.span: 7.5m-28.5m
3.working class: A3, A4
Overhead Crane Girder
-Humanization optimization design
-The thickness of all the sheet material is tested by ultrasonic,
-Control the thickness strictly
-Numerical control design completely
-Arch degrees curve smooth
-Tire frame forming-box technology, little deformation
-Automatic welding and NDT inspection
-Shot-blasting Sa2.5 for complete girder after welding, stress release
-More than 10 years lifetime; optional color
The main structure include single-beam and double-beam.
we can adjust the technical parameters to meet different clients’ requirements.
‘Keeping innovation and pursuing excellence’ are our critical concept. Warmly welcome every friend to our company.
(1)Structural features
1 .double beam bridge crane
a, the trolley with hoisting and traveling mechanism moves on the crane span structure, its metal structure is box-type double beam
b .According to the grabbing device, the double girder crane may include hanger, grab bucket, electromagnetism and multipurpose bridge crane
c. It is widely used in material handling station with frequent work such as mines, factories, dock and warehouse
d. it is divided into 2 working grades of A5 and A6 according to operating frequency.
2. single beam bridge crane
a. electric hoist or manual-operation monorail trolley move at the bottom flange of joist steel
b. be widely used in workshop, warehouse to handle material
c. the manual-operation single beam bridge crane is used on occasion without power supply or electricity utilization allowable
d. cooperating with motor grab or monorail grab, it can be used as bulk handling equipment
e. bridge crane can be operated on floor or in cab. and remote operating is available as special requirement.
(2) frequently-used bridge crane
1. Hanger bridge crane is suitable for workshop or warehouse to process, repair and assemble machine
2. Bridge crane with grab bucket is used in warehouse, stockyard and workshop
3. Magnetism bridge crane is used to lift and transport metal material with magnetoconductivity
(3) optional specifications in HUAZHONG
1.lifting capacity:2t-100t
2.span ≤40m
3.lifting height≤20m
(4)main structure
QD model hanger bridge crane mainly consists of bridge , trolley travelling mechanism, crab and electrical appliances, and is divided into 2 working grades of A5 and A6 according to the use frequency. And this crane operation is completed in driver’s chamber.
(5) technical parameters
| Lifting capacity(t) | t | 5 | 10 | |||
| Span(m) | s | 10.5-31.5 | 10.5-31.5 | |||
| Lifting height(m) |
| 16 | 16 | |||
| Trolley moving speed(m/min) |
| 37.2 | 43.8 | |||
| Trolley lifting speed(m/min) | A5 | 12.5 | 8.5 | |||
| A6 | 15.5 | 13.3 | ||||
| Crane travelling speed(m/min) | A5 | 89.8 | 92.3 | 89.8 | 91.9 | 84.7 |
| A6 | 116.2 | 117.4 | 115.6 | 116.8 | 112.5 | |
| Power source |
| A.C380V 50HZ 3-Phase | ||||
(6)Safety Feature:
1, All the cranes are equipped with overload protection device, Top quality long time bearing polyurethane materials buffer, Crane traveling limit switch, Voltage lower protection function, Emergency stop system and so on.
2, All operations are controlled by central control system.
(7)Excellent After-Service
1, One year warranty for whole machines.
2, Low charge for continue maintenance when warranty is expired.
3, Exclusive support engineer.
4, We can provide the free training to end-users.