Single Girder Overhead Crane

China standard single girder overhead crane is widely used in factory , workshop, warehouse and cargo yard,
forbid to be used in corrosive and explosive places.This crane belongs to light duty crane,

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Overview:

China standard single girder overhead crane is widely used in factory , workshop, warehouse and cargo yard,
forbid to be used in corrosive and explosive places.This crane belongs to light duty crane,
can be used with single or double speed lifting hoist.
If the workshop clearance height is limited, the top running type overhead crane is recommended to save the above clearance space and below lifting height.
Working temperature: -25°C ~ +40°C.
Lifting capacity: 0.25-20ton
Span length: 7.5-32mtrs
Lifting height: 6-30mtrs
Working duty: Class A3
Power: AC 3Ph 380V 50Hz or according to client's requirement
Control mode: Cabin control/remote control/control panel with pendant line

Features

1.Weight overload protective device
2.Top quality polyurethane buffer
3.Crane traveling limit switch and lifting limit switch
4.Low voltage protection function
5.Emergency stop system
6.Laser anti-collision system

Specification

lifting capacity(T)	1,2,3,5,10T				16,20T
Span(M)	7.5-31.5M
Crane travelling mechanism	Travelling speed(m/min)		20/30		20/30
	Motor	Model	ZDY21-4	ZDY21-4	ZDY122-4	ZDY131S-4	ZDY112L1-4
		Power(kw)	2×0.8	2×1.5	1.5×2	2.2×2	2.2×2
		Rotation (m/min)	1380		1380
Lifting mechanism	Electric hoist model		CD1/MD1		MD1/HC
(electric hoist)&electric hoist travelling mechanism	Lifting speed (m/min)		8,8/0.8 7,7/0.7		3.5 3.5/0.35
	Lifting height (m)		6 ,9 ,12, 18, 24, 30		12,18,24,30
	Travelling speed (m/min)		20(30)		20(30)
	Motor		Taper Squirrel-cage type		Taper Squirrel-cage type
Work duty	A3-A5
Power supply	380V 50HZ three phase
Wheel diameter	270mm				370mm
Tread of trail	37-70mm				37-70mm