Henan Weihua Heavy Machinery Co,. Ltd.
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Environment:
1. Power source is three-phase alternating current, rated frequency is 50 HZ,rated voltage is 380V.
2. The temperature in the working environment should be in the scope of -20DC to 45DC and the relative humidity is no higher than 95%(with dew)
3.In-service, the wind speed should be not higher than 20m/s; and out of service, the wind speed should be (35-42)m/s.
4.The installation of the crane rail should accord with requirement of Jt5022.
Ordering must know:
Ordering or signing the contract, customers must offer the basic parameters(such as rated lifting weight,lifting height,luffing radius and so on) so that suppply the products that fulfil the requirement of work.