Marine a-Frame Hydraulic Gantry Crane

• After-sales Service: Solution Within 12 Hours
• Warranty: 1 Year
• Certification: CE, ISO9001
• Condition: New
• Maximum Lifting Weight: >200t
• Maximum Lifting Height: 20-25m
• Model NO.: Rtg
• Operation Form: Remote Control
• Type: Common Gantry Crane
• Main Girder Form: Single Girder
• Power Supply: Diesel Genset Mounted on The Crane
• Double Lifting Speed: No Load / Full Load - 5.2 / 2.5 M / Min
• Span: Max 20m
• Core Components: Engine, Motor, Gear
• Color: Customer Requirements
• Working Temperature: -25~+40
• Transport Package: International Export Standard Packing
• Specification: Containers 20-40 feet
• Trademark: Nucrane
• Origin: Henan, China
• Production Capacity: 1500sets/Month

Product Description

Product Description

Hydraulic gantry crane is composed of complete structure gantry frame, walking mechanism, lifting mechanism, hydraulic control system, electrical control system, power supply system, safety protection equipment and so on. Crane mobile wheel using iron core polyurethane wheel, reduce the crane in the course of steering damage to the ground, and has a high friction with the ground. The steering system is arranged on each wheel mechanism to realize synchronous steering of the same wheel. Meet the field straight, horizontal, 0 ~ 90° steering requirements. Lifting mechanism adopts hydraulic cylinder jacking to realize lifting of heavy objects

Detailed Photos

1) The whole system is composed of 4 hydraulic lifting units, guide rail, beam, hook and wireless controller. Modular assembly, disassembly transportation, easy installation.
2) The crane has the function of moving by itself to meet the function of lifting weight.
3) Quick connectors are used for electrical assembly wiring.
4) Hydraulic gantry crane adopts four independent lifting units and remote control automatic synchronization system, high control accuracy, safe and reliable use.
5) Hydraulic gantry crane with real-time load monitoring function and overload protection.
6) Hydraulic system has self-locking function.
7) The lifting mechanism has mechanical locking ability.

 

The main features are as follows:
Hydraulic gantry crane is the use of hydraulic system, oil cylinder as a power source. Crane truck walking, car walking, lifting, are controlled by hydraulic control system, the use of oil is (46#) anti-wear hydraulic oil as a force transmission medium, through hydraulic transmission work.

• 1. Smooth transmission, simple structure, easy to realize automation combined with electrical control
• 2. Hydraulic components in the hydraulic system are easy to achieve standardization and systematization
• 3. Due to the development of high pressure hydraulic transmission, the shape of hydraulic crane and weight per unit load than mechanical transmission crane significantly reduced
• 4. Easy to prevent overload
• 5. Hydraulic components automatic lubrication, small wear, high efficiency, long life
• 6. Stepless speed regulation can be realized

 

 

Product Parameters

Retracted Height (M)	1st Stage Capacity (Tons)	1st Stage Height (M)	2nd Stage Capacity (Tons)	2nd Stage Height (M)
3.023	136	7.315	-	-
3.454	200	8.382	-	-
3.023	226	7.214	145	9.144
3.023	318	6.833	218	8.534
3.505	318	8.103	109	10.211
3.556	400	8.382	-	-
4.267	454	10.363	-	-
3.556	500	7.849	331	9.754
4.267	500	9.754	331	12.192
3.454	635	7.442	426	9.144
4.217	635	9.652	426	12.040
3.455	817	7.061	600	8.534
4.268	817	9.448	600	11.734
4.42	1180	7.06	790	9.448
Note: Lift capacities are maximum and assume four lift housings equally loaded. The weight of lift beams and rigging must be deducted in arriving at live load capacity. Lift height is measured using the full extended power manual stage.

Packaging & Shipping

1. Electrical components are packed in high-quality plywood boxes to reduce deformation during transportation.
2. Large metal parts are packed in plastic woven cloth to reduce wear during transportation.
3. If the size is too large, it is usually transported in bulk carriers or containers after truncation.
4. Adopt a transportation method that reduces costs for you and maintains crane performance.

FAQ

•  In order to provide you with better services and determine your needs more quickly, please inform us of the following data:
• A. What is the lifting weight?
• B. What is the span? (Track center to rail center)
• C. What is the lifting height? (Hook center grounding)
• D. Is it necessary to overhang? (If necessary, please provide the overhanging length)
• E. Do you need guides and cables? (Please provide running length)
• F. Other special requirements, or more details