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Wind power maintenance special crane

Capacity: 8t/12t
Lifting Height: 80m/100m
Lifting Speed: 10m/min 15m/min
Climb Speed: 0.5m/min
Power supply: 380V 50Hz
Applications: Mainly applied for quick repair and majintenance of the wind power electric devices.

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Description of Wind power maintenance special crane

Mainly applied for quick repair and majintenance of the wind power electric devices. The crane adopts se1f-climbing type hydraulic hoist ing systemto replace the past expensive wind power maintenance device-large-scale crawler crane.Its se1f-climbing hydraulic platformis connected to the tower cylinder harmlessly by multi-touch, which matched with safety monitoring protecting system, could realize the interlock between the hydraulic and mechanicalmechanism. The domest ic advanced leve1 successfully.

Features of Wind power maintenance special crane

This crane is consists of four major components: adaptive clamping system, high folding winch lifting system, hydraulic system and electrical control system.Automatic climbing, electric hydraulic drive, flex ib1e operat ion, quick maintenance.and reliable performance.


Adaptive climbing system is connected by four sets arms device made by special polymer materials with the wind tower, which increases friction at the same time reduces damage to the tower. During working, 4 holding arm legs will work into 2 groups and are driven by telescopic cylinders to achieve climbing.


High folding winch lifting system consists of winches, slewing, and luffing telescopic devices, achieving vertical and horizontal movement. The rotary, telescopic luffing make crane in full range of work but also make the whole easy to transport.


Two variable hydraulic proportional control systems not only improve the security of the entire hydraulic system, but also reduces the energy consumption of equipment and safety problems, to provide protection for reliable operation of the entire device. Currently, Weihua self-climbing crane for wind turbine maintenance have been declared 4 national utility model patents and 1 national invention.


Technical Data of Wind power maintenance special crane

Rated Capacity8t12t
Working GradeA3A3
Lifting Height80m100m
Max Effective Cantilever3.5m5m
Min Effective Cantilever2m2.5m
Lifting SpeedHeavy Load:10m/min
No-Load:15m/min
Heavy Load:10m/min
no-Load:15m/min
Climb Speed0.5m/min0.5m/min
Jib Crane Rotation Speed0.6r/min0.4r/min
Wind Power Tower Height60m-70m65m-85m
Environment Temperature-20℃~+45℃-20℃~+45℃
Power Supply380V 50Hz380V 50Hz


Production capacity:

Nucleon co. covers an area of 450,000㎡and has more than 3,000 sets of production equipment and testing equipment. Nucleon has an experienced R&D team, production team, after-sales service team and logistics supply team, with a total of about 1,500 people, which guarantees timely delivery of various orders.

Production equipment:

The workers must first sharpen their tools in order to do their best. Nucleon workshops are equipped with world-class production equipment, ensuring that every workpiece produced is of first-class quality.

Strict quality control:

Nucleon co. has a very strict quality management system, from raw material procurement, to every detail of production, to the acceptance of finished products, will be executed according to strict standards.

Adequate supply:

Nucleon has sufficient raw materials, abundant accessories, and a large semi-finished and finished product warehouse to meet various urgent orders.

After-sales service:

Perfect after-sales service team, including: technical consultation, equipment installation, logistics support, order settlement, Solution customization etc.

Internationally recognized:

Nucleon® crane have been exported to more than 100 countries and regions and have been highly recognized by customers. In the future, Nucleon® crane will serve more customers all over the world.

Certifications and Honors:

Nucleon has obtained more than 100 production qualifications in China, more than 200 domestic and international honors, CE, IOS related certification and a number of technical patents.

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If you need a custom crane or need a complete crane solution or if you have any other questions, you can submit a message to us via the form below. We usually get in touch with you within 24 hours.