Home  >  Construction Machinery  >  Engineering & Construction Machinery  >  Cranes  >  Portal Cranes

20ton 30ton 40ton 50ton Container port crane, 1.container port cranes, 2.Power supply:380V,50HZ,3AC, 3.Pass CE,ISO,SG - details see: https://www.machineto.com/20ton-30ton-40ton-50ton-container-port-crane-10102751

20ton 30ton 40ton 50ton Container port crane

A.Brief Introduction of 20ton 30ton 40ton 50ton Container port crane

Quayside container crane (STS & QC) generally includes the following units: steel frame, luffing

mechanism, inclination mechanism, crane travel mechanism, trolley traverse mechanism,

machinery house, elevator, container spreader, electrical equipments and other accessory equipment

for safety. According to different types of trolley, quayside container crane has three trolley driving types as pull-type, semi-pull type and motor driving, quayside container crane could be provided with PLC

system and CMMS, which has automatic monitoring and diagnosing functions. At the same time,

electric anti-swaying system can be provided according to user request. Referenced standards:

GB/T15361-91 quayside container cranes test methods, GB6067-85 crane safety rules,

GB3811-2008 crane design standards and ISO standards and ISO standards,

FEM standards, JIS standards and so on.

B.Product Information of 20ton 30ton 40ton 50ton Container port crane

Product Item:	20ton 30ton 40ton 50ton Container port crane
Capacity:	50t or customized
Lifting height:	30m or customized
Span length:	50m or customized
Power supply:	380V/50Hz or as per client's requirement.
Safety feature:	1. Limit switch. 2. Overload stop device for hoisting. 3. Long bearing buffer for crane traveling. 4. Power faliure backup.
Package:	Electric parts are packed in plywood crate, rest are packed by Polyethylene woven bag.
Delivery time:	30 days upon receiving advanced payment.
Port:	Tianjin or Qingdao port
Payment terms:	T/T or L/C
Traveling mechanism:	This mechanism is composed of electric trolley traveling, motor, traveling reducer and driven trolley etc.The mechanism suspended from the main body reciprocates back and forth.Its traveling speed is generally 20m.min,and 30m/min is also selected sometimes.
Electrical equipment:	1.This mechanism consists of electric control box,button switch,position-limiter and connecting wires elt. 2.The operation voltage is usually 380V or 36V.So please notify your special required operation voltage when you place the order.Press the button correctly according to the marked direction on the switch and control the hoist through the on-and-off of the relay s in the control box. 3.The circuit diagrams in this manual should be used together with the attached motor and electrical routes.
Notice:	As this kind of crane is customized, in order to offer you most suitable design and best solution, please confirm following information when you send inquiry: 1. lifting capacity. 2. span length.(rail center to rail center) 3. lifting height.(hook center to ground) 4. Have you installed the rails? Do you need us supply the rails? How long is it? 5. Power supply: Voltage. 6. Working condition: which material to lift? temprature? 7. Would be better if you have drawings of your plant.

C.Technical Specification of 20ton 30ton 40ton 50ton Container port crane

Capacity of Spreader			t	30.5	35	40.5	50
Working Duty				A6	A6	A6	A6
Span(m)			S	35	35	35	35
Base(m)			B	16	16	16	16
Lifting Height(m)			H	15.4	15.4	18.2	18.2
Speed	Hoisting	With Full Load	m/min	12	12	18	18
		Only with Spreader		24	24	36	36
	Travese			60	60	70	70
	Traveling			45	45	45	45
Main Dimensions(mm)			L1	10500	10500	10500	10500
			L2	11500	11500	11500	11500
			LA	5500	5500	5500	5500
			LB	7500	7500	7500	7500
			L	57000	57000	57000	57000
			H1	16750	16750	19600	19600
			H2	25000	25100	27900	28105
			B0	20350	20350	25600	25600
Total Power			kw	~200	~230	~255	~300
Max.working Load of Wheel			kn	260	260	280	300
Crane Rail				P50	P50	P50	QU80
Power Supply				3-phase AC 380v 50Hz

The crane could be customized according to your requirement .

We could provide turn-key project as your demand, including Design, Manufacture, Quality assurance, assembling, Testing, Commissioning, Training and After service.

Pls kindly advise below informations:

1. Single girder type, or double girder type ?

2. Lifting capacity ?

3. Span length.(rail center to rail center) ?

4. Lifting height.(hook center to ground) ?

5. Have you installed the rails? Do you need us supply the rails?

How long is it?

6. Power supply: Voltage ?

7. Working condition: which material to lift? temperature?

8. Would be better if you have drawings of your plant.

We are professional manufacturer in kinds of crane machinery . Welcome to visit our factory !