Converter and explosion proof crane, with the successful application of converter and explosion proof technology, PLC control technology, motor thermal protection technology, motor moisture proof dehumidification technology, intrinsic safety explosion proof technology, lower velocity step’s explosion proof safety braking technique, redundant safety technology, environmental protection and energy conservation technology, intelligent control technology, the crane has many  advantages, such as safety and security, smooth starting and braking, no-impact and the full speed ratio greater than 1:10, it can be adjusted speed freely. It can realize the simultaneous operation of multiple cranes together (parallel operation), with high precision of the synchronization accuracy and position control.

 Technical data of Converter and explosion proof crane

 

Capacity	t	5	10	20	32	50	75
Span	S(m)	10.5~31.5
Lifting height	m	6~18
Lifting speed	m/min	5	5	4.2	4.1	3	1.9
Trolley speed	m/min	19.6	20.5	20.5	20	19.1	10.5
Crane speed	m/min	22.3	22.3	19	17	19.4	15.4
Work duty		A4~A5
Explosion-proof Grade		ExdⅡBT4、ExdⅡCT4
Track type		P43	P43	P43 or QU70	QU70 or  90*90	QU80 or 100*100	QU100

Controlling Ways of Converter and explosion proof crane

 

1.Generally, ground controlling.
2.Cab controlling is also available according to customer’s requirement, working system is intermediate.
3.Operating cab: open style and close style, left or right installation.
4.Direction of entrance: side, end and top.

Smart Features of Converter and explosion proof crane

 

• Compact and outstanding structure
• Adjustable and movable
• Strong rigidity and stable operation
• Easily manipulate and maintenance
• Big lifting capacity and limited speed.