Henan Mine Crane Co.,Ltd.
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High technique 50 ton cabin control double beam electric traveling bridge crane
Simple Description of 50tons double beams electric travelling bridge crane:
Double girder overhead crane is composed with double girder frame, crane traveling end truck, and the top running trolley with lifting and travelling device. The motors, reducers and brakes in this model crane lifting and traveling mechanism are separate parts, which makes the crane higher working duty from A3~A8 (ISO) and faster lifting and traveling speeds.
The cranes standard speeds are adjustable, which allow the crane adjust its speed under 2~3 grades. The crane could also be equipped with frequency inverter, which makes the crane speeds adjusted under 10 grades speeds. It could move very slow which makes it possible to do very accurate works.
This model overhead crane is designed under GB regulation, passed ISO, CE certification.
The crane lifting and travelling speeds are steady and accurate.
Design standard
1. Overhead crane and gantry crane manufacturing and tolerances of rail installation GB/T10183-2005
2. Crane test specification and procedures GB/T5905-1986
3. Crane electric control equipment JB/T4315-1997
4. Important application wire rope GB8918-2006
5. Carbon structure steel GB/T700-2006
6. Low alloy high strength structure steel GB/T1591-2008
7. Welding joint radiographic inspection standard JB928-1994
8. Steel welding joint manual ultrasonic flaw detection way GB11345-1989
Precautions for product operation
This series of Cranes use three-phase 380V, 50 Hz power supply or other three-phase power supply. The working environment temperature of variable speed double beam bridge crane is - 20 ℃ - 40 ℃, the relative humidity is less than 85%, and the altitude is not more than 1000 meters.
According to the requirements of operation safety and reliability, all mechanisms of the variable speed double beam bridge crane are equipped with brake and travel end limit switch. The main power supply of the variable speed double beam bridge crane is introduced by the safety sliding contact line. The power supply of the trolley is supplied by a suspended flexible cable installed on the walking platform.
Technical Parameter:
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5~450/80t variable speed double beam overhead crane
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| Model | QD |
| Capacity | 5~450/80Ton,Customizable |
| Span | Max31.5m,Customizable |
| Speed | Single speed, double speed, VFD speed control,variable speed |
| Usage | Normal workshop, warehouse, cargo storage areas |
| Control | Pendant control, remote control, cabin control |
| Working duty | A5~A8 |
| Voltage | 380V 50HZ 3Phase or according to your requirements |
| Production Capacity | 200 Piece/Pieces per Year |
Drawing picture:
Real-pictures:
Henan mine crane meets the requirements of all-purpose bridge crane, bridge crane, electric bridge crane, portal crane, universal gantry crane, rubber tire and rail container gantry crane, four link gantry crane, quayside container crane, crane in factories, workshops, ports, mines, garbage treatment, bulk and general cargo, petrochemical, aerospace, military industries and other industries , hook crane, mine grab crane, gantry crane, ship loader, grab ship unloader, stacker reclaimer, dredger, mobile platform and other hydraulic cranes.
Henan mine crane has been focusing on variable speed double beam bridge crane for more than 20 years. Welcome to contact us for more details about variable speed double beam bridge crane. We will customize the variable speed double beam bridge crane for you and provide customized service for you!!