Original
By certification 
Technological parameters:
Main lift: 1.9 to 3.7m/minute
Aux lift: 3.37 to 3.8m/minute
Trolley travel: 8.9 to 10.3m/minute
Crane travel: 12 to 12.6m/minute
Capacity: 5 to 50 tons
Span: 7.5 to 31.5m
Lifting height:3m-30m
Working duty: A3 to A4
Ex-proof grade: Exd II BT4 and Exd II CT4
Motor: YBZE special Ex-proof motor
Total weight: 10 to 65T
Maximum wheel pressure: 74 to 450KN
Steel track: 43kg/m, QU70, QU80, square bar 90 to 100
Power supply: 380V/50Hz/3 phase AC or customizedIntroduction:
This type of crane is specially designed and manufactured to meet special working environment
Explosion proof performances of all motors and electric components of QB explosion proof crane satisfy standards stipulated by GB3836.2-2000 explosion proof electric equipment working in explosive gas environment part 2: flame proof type "D" and the performance of the crane meet demands in JB/T5879-1991 explosion proof crane
With obtained explosion proof certificate after passing examinations by units designated by the government to test explosion proof products
Explosion proof marks are Exd II BT4 and Exd II CT4 respectively
Suitable for areas where the explosion transmission is not higher than II B or II C and the ignition temperature group of inflammable gas or explosive mixture of steam and gas is not lower than T4
Applicable dangerous zones are zone 1 and zone 2 (please refer to GB3836.1-2000 for details)
This product is generally controlled on the ground, but control from the driver’s cabin is also available
Working duty is intermediate
Note: 5 to 10T crane does not have a auxiliary hook
Company information
Henan Xinqi Machinery Industry Co.,Ltd. Is a professional manufacturer of lifting equipment of large joint-stock company.Its main products include single-and double-beam cranes.bridge cranes,gantry cranes,metallurgic cranes,anti-explosive cranes,ship building gantry cranes,bridge erecting machines and electric hoists.The company has complete qualifications for production,installation and maintenance and can satisfy demands of various industries.
Contact us
If you have any question ,please cantact us
Raincy he
Fax:86-373-3761863
Tel:86-373-3761862
