Double Girder Anti-explosion Overhead Crane

Capacity:1-32ton
Span:10.5-31.5m
Lifting height:12-18m
Lifting speed:8/0.8 (7/0.7)m/min
Working class:ISOA3-A5/FEM1AM-FEM2M

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Double Girder Anti-explosion Overhead Crane

Product description

Anti-explosion overhead crane for lifting things capacity of all the motors and electric equiment accor with GB3836.2-2000. Double girder overhead crane has passed the experiment of the national supervision and the performances accord with JB/T5897-1991.The Explosion-proof mark are:Exd IIBT4,Exd II CT4.

Anti-explosion overhead crane systems for lifting things is applicable to the workshops where the Explosion-conduction is lower than II B or II C,burning point is higher than T4,and is applicable to section 1 or 2(or more details,check GB3836-2000).

Features and Advantages

High Working Performance

Easy Operation

Safe and Reliable

Light Dead Weight

Small Occupied Space

Low Operation and Maintenance Costs

Product Parameter

Technical data
Lifting Capacity			T	1-32ton
Span			m	7.5~22.5m
Speed	Lifting	MD1 hoist	m/min	8/0.8 (7/0.7)
		CD1 hoist	m/min	8 (7)
	Traveling of electric hoist		m/min	20
	Traveling of crane		m/min	20/30
Wheel diameter				Φ270
Proof explosion grade				IP54-IP55
Width of trail				37~70mm
Operational Model				remote control/Pendend
Working Duty				A3
Power Supply				3phase A.C. 380V, 50Hz

Schematic Drawing

product details

End beam
Buffer motor drive
With roller bearings and
permanent iubncation

Main beam
With strong box type and
standard camber
There will have
reinforcement plate inside

Crane Hook
Pulley Diameter:Φ125/
Φ160/Φ209/Φ304
Material:Hook 35CrMo
Tonnage:1-32t

Crane Trolley
1.High working duty hoist
mechanism.
2.Working duty:A3-A8
3.Capacity:1-32t.

Limit switch
Sufficient solid copper
motor.The service life can reach
1 million times Double protection

Crane Cabin
1.Close and open type.
2.Air-conditioning provided.
3.Interlocked circuit breaker
provided.

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Henan Hengyuan Crane Machinery Group Co., Ltd

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