Basic Info
Name:Jetty Offshore 40 ton Port Portal Marine Dock Crane
Model NO.: Offshore crane
Moving Type: Wheel
Sling Type: Wire Rope
Hoist Type: Winch Trolley Type
Lifting Speed: 8-13m/Min
Travelling Speed: 80-120m/Min
Design: According to Workshop or Wareshop Section Size
After-Sales Service: Engineer Available to Installation Service Oversea
Brake and Safey System: Include
Transport Package: Wooden Box for Electrical or Can Customized
Specification: according to the the actual size
Origin: Henan, China
Product Description
1.The brife description of offshore portal crane :
- Lifting capacity:30-50 tons
- Lifting height:30-40m
- Span:23m,27m
- Working Level: A6, A7, A8
2.The detail description of offshore portal crane :
- The offshore portal crane is usually called RTG for short, which is is specialized equipments for pilling containers with a large span, thus to make full use of the yard area, strengthen the piling capability of the yard and achieve estimation. They can be used to file containers in the docks, at inland transits and at railway container yards. The theoretical efficiency of them can be designed according to the customers' demands.
- The offshore portal crane equipped with specialized spreaders to lift standard-sized 20GP, 40GP,45HQ containers and hydraulic storage tanks.
- The offshore portal crane trolley and crane traveling mechanisms equip three-in-one reducer with convenient maintenance.
- The tires of The offshore portal crane can rotate 90°and move obliquely at 20°and 45°.
3.safety device:
To guarantee the normal operation of crane and avoid the personal casualty and mechanical damage,th e safety device we provide ar e not only the electric protective devices or alarm bell but also other equipments as follows :
- Limit Switch:
Safety limit switches for stoppers prevent over traveling in all motions.
- Anti collision device
When two crane traveling on the same rail, the cranes will install the following devices:
Anti-collision device, Infrared non-contact and inductive type limit device
Sound and light alarm device, Wireless anti-collision device
- Current weight overload protection device
Includes automatic stopping type lifting weight limiter and weight display device.
- Lifting limit switch and traveling limit switch
- Emergency stop system
- Electrical protection
The main insulation switch, emergency stop switch, short circuit, Zero voltage protection, loss protection Phase sequence protection and adopted crane specially anti- vibration contactor etc.
- Rubber Buffers
- Rail Anchoring
Technical data of the offshore portal crane
| Model | LJ35/40-23 | Light type LJ40-32 |
| Lifting capacity(under spreader)(t) | 35,40 | 40 |
| Work Duty | A7,A8 | A6,A7 |
| Span(m) | 23,47 | 23,47 |
| Lifting Height(m) | 12.2-17.8 | 16.5 |
| Stack Layer/Passing Layer | 3/4-5/6 | 5-6 |
| Container Model | 20',40',45' | 20',40',45' |
| Spreader Rotating Angle | ±5° | ±5° |
| Hoisting Speed(m/min) | 13/26,23/52 | 12/18,18/28 |
| Cross Travel Speed(m/min) | 50,70 | 24 |
| Long Travel Speed(m/min) | Full Load-90,Without Load-130 | Full Load-20,Without Load-40 |
| Max.Wheel Load(KN) | 310 | 310 |
| Total Rating(KW) | 150,230 | 110,150 |
| Power Supply | Electric,Diesel Engine,Electic-disel Engine | |
Our company introduction
Henan Yuntian Crane Co.,Ltd. located in crane hometown of China (cover more than 2/3 crane market in China), comprised with lots of experienced crane elites include the engineers, and we know how to control the crane quality strictly for you, save extra exporting cost for you, so we could supply you the top quality industry crane with best price. In addition, we could supply you the turn-key project includes installation, commissioning and so on if you need.
We are differentiated by our established network of suppliers which allows us to be more cost effective. We provide a quality and reliable product and we are able to guarantee long term parts availability. With over 35 years of experience within the industry and act as the leader of the field for exporting, we have a following of loyal customers and offer personalised service. We have a huge and professional team working on exporting including sales team, technology team, document team, shipping team which will ensure provide a top service.
Our after-sales service provide
- 14 months warranty when products leave the factory, or 12 months warranty after installation
and commissioning in addition to the human damage factors.
- 2 years spare-parts provided for better maintenance.
- Professional technical staffs provide installation, commissioning and training services.
- Delivery with English user manual, parts manual, product certification and other relevant certificates.
- Technical advisory for any time and Engineers available to service machinery overseas.
If you have any requests,can contact us by the information as below
| ADDRESS | No. 1913 AD International, Jinsui Road, Hongqi District, Xinxiang City, Henan, China |
| MOBILE | +86-13303807056 |
| TEL | +86-373-3377988 |
| sale@sgycranes.com |
Thanks for your attention! And welcome you come to visit our plant anytime!