Product Description
Specifications



15ton portal crane

Lifting capacity: 2t-20t

Span:12m-30m

Working class: A3,A4

Ambient temperature: -20~40 Celsius






Goodcost Various 15ton portal crane for sale


Yuantai crane machinery, professional for 20 years












1, Consisted with single girder portal crane frame(main girder, legs, bottom end beams), lifting mechanism, travelling mechanism, and electrical control, and matches with CD1 or MD1 Electric Hoist.


2, Widely used in workshop, storage, port and hydroelectric power station and some other outdoor place.


3. Also can be designed with one cantilever or no cantilever according to client's demand.

Part A. Major Technical Data
Lifting Capacity:		≤20Ton
Span:		12-30M (rail c/c)
Max. Height of Main Hoisting:		15m
Working grade		A4
Girder:		Single Girder
Hoisting speed m/min		7m, 7/0.7m/min
cross traveling speed m/min		20m
Crane traveling speed m/min		30m
LT Motor Power		7.5KW*2
Travelling motor of crab		13/0.8KW*4
Electric Supply:		380V 50Hz or customers
Control Voltage:		40V
Motors Insulation:		F
Motor Protection:		IP54
Recommended Runway:		24-43kg/m
Electrical limit switches:		Equipped on all movements
Load Limit Device:		Required
Acoustic-Light warning device:		Required
Walkway/Maintenance platform		On demand
Part B. Tests
1. Statical Test.		The factor for the static load test is 1.25 of the rated load.
2. Dynamic Test.		The factor for the dynamic load is 1.1 of the rated load.
Part C. Surface & paint
The surface of the structure is to be sand-blasted and then painted, the standard color of finish coat is yellow.RAL1037
Part D. Components:
The production complies to quality system ISO9001 and use the most reliable parts in the cranes.

portal crane Features:


In General


Simple structure, installation, use, and maintenance are all convenient.


Parts standardization, the generalization and seriation


Good in usability and produce conveniently


Mechanical Part


Main girder is used of U template and range of welding surface into the composite beams


Use the high quality carbon steel of Q235B or Q345B


The main girder and end beams are connected with the high strength bolt of 10.9 grade.


The Crane travelling mechanism uses trinity drive.


Electric System


Module control speed, micro-speed and double speed.


Traveling and lifting smoothly.


The power for trolley moving adopts flat cable, sliding smoothly.


Protection Devices


Preventing hook clashing the top.


Circuit self-test protection device.


Protecting the current lacking of any phase.


Outdoor cranes are equipped with hoisting mechanism, electrical control box and rainproof devices.


Anti-collision, sound and light alarm devices.


Equipped with rail clamp.


















Specification of 3-20 ton portal crane:

Capacity				T	3	5	10	16	20
Operational method					Pendent line with push button /cabin
Speed	Lifting			m/min	8 ,8/0.8	8,8/0.8	7,7/0.7	3.5	3.5
	Cross travelling				20	20	20	20	20
	Long travelling	Ground			20	20	20	20	20
		Cabin			30,40	30,40	30,40	30,40	30,40
Motor	Lifting			Type /kw	ZD41-4/4.5	ZD141-4/7.5 ZDS10.8/4.5	ZD151-4/13 ZDS11.5/4.5	ZD151-4/13	ZD152-4/18
	Cross travelling				ZDY12-4/0.4	ZDY121-4/0.8	ZDY21-4/0.8×2	ZDY121-4/0.8×2	YZD-4/0.8×4
	Long travelling		Ground		ZDY21-4/0.8×2ZDY21-4/1.5×2	YZR132M1-6/2.2×2YZR132M2-6/3.7×2	YZR160M1-6/6.3×2	YZR160M1-6/6.3×2YZR160M2-6/8.5×2	YZR160M1-6/6.3×2YZR160M2-6/8.5×2
			Cabin		ZDR22-4/1.5×2ZDR24-4/2.2×2	YZR132M2-6/3.7×2YZR160M1-6/5.5×2	YZR160M1-6/6.3×2	YZR160M2-6/8.5×2YZR160L2-6/11×2	YZR160M2-6/8.5×2YZR160L2-6/11×2
Electric hoist				Type	CD1/MD1	CD1/MD1	CD1/MD1	CD1	HC
Lifting height				m	6,9
Working duty					A5
Power supply					as your demand
Span				m	12,16,20,24,30

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