Are you looking for the best crane gearbox factories in China? With the increasing demand for high-quality gearboxes, several Chinese manufacturers stand out for their excellence. Let’s dive into a comparison of the top crane gearbox factories, highlighting their unique features, product ranges, and what sets them apart in the industry.

Crane Gearbox | Hoist Reducer Manufacturer KONIC …

Product Details: KONIC Gearbox crane gearboxes are designed for low-speed, high-torque transmission systems. They feature rigid, robust, torsion-resistant housing made of high-quality close-grained Grey Cast Iron, ensuring proper heat dissipation and strength. The gears are made of high-graded alloy steel, case-hardened and profile-ground. The gearboxes are available with solid standard shafts, geared output shafts, and hollow output shafts. The transmission ratio can go up to 630:1. The housing can also be made of fabricated construction, cast steel, or fabricated steel upon request. Sizes range from 250 to 1200 MM (input to output center). Roller bearings are used, and the gearboxes are suitable

for various industrial applications[1].

Pros:
– Rigid, robust, and torsion-resistant housing for durability and strength
– High-quality materials such as close-grained Grey Cast Iron and high-graded allo…
– Proper heat dissipation to ensure continuous operation
– Customizable options including different shaft types and housing materials
– High transmission ratios up to 630:1
– Personalized expert technical support and responsive service solutions

Cons:
– No specific cons mentioned, but general maintenance and potential for wear over…
– Complexity in repair and replacement of components if not done by specialized se…

China Crane Gearbox Suppliers

The product of Crane Gearbox

Product Details: The Crane Gearbox by Eurocrane Group is a critical component in a crane’s operating and hoisting mechanism. It features a modular design that maximizes the interchangeability of gearbox parts, allowing for universal use and flexibility in different systems. The product has a Model No. of Eurocrane-T0019, is branded as Eurocrane, and originates from China. It comes with a 1-year warranty, ISO9001/ISO14001 certification, and is packaged in wooden box or plywood packaging. The supply ability is 3000 sets per year, with transportation options including ocean and land, and payment types such as L/C and T/T. The HS Code is 84314999, and

the product is shipped from Shanghai or Tianjin ports[3].

Pros:
– Greater contact ratio creates smoother operation while generating low noise.
– Compact design makes it easy to install and integrate into existing crane system…
– Resistant to high temperature, aging, and wear.
– Modular design maximizes the interchangeability of gearbox parts, allowing for u…
– High-quality materials and advanced manufacturing techniques ensure long-lasting…

Cons:
– Limited information available on potential drawbacks or specific user complaints…
– No details provided on the maximum lifting height or weight capacity, which migh…

Overhead Crane Gearbox – China Factory, Suppliers …

Product Details: The Overhead Crane Gearbox is a product manufactured by Sinovo, a company that emphasizes administration, talented staff, and employee development. The gearbox is part of their range of construction and drilling equipment, including spindle geological drilling rigs, pre-bored H-pile, and boring lathes. Sinovo has attained IS9001 Certification and European CE Certification, ensuring high standards and quality. The product is designed for global distribution, including regions such as Europe, America, Australia, and more.

Pros:
– High-quality production with IS9001 and European CE Certification
– Global distribution capabilities ensuring wide availability
– Manufactured by a highly skilled and experienced team
– Short supply timelines due to efficient business processes

Cons:
– No specific technical details or specifications provided on the webpage
– Limited information on maintenance and after-sales support

ZDY500-5-III Crane Duty Helical Gearbox China

Product Details: The ZDY500-5-III is a crane duty helical gearbox. It is a relatively precise machine designed to reduce speed and increase torque. Key features include durability and the use of steel gear reducers.

Pros:
– Precise machine
– Durable construction
– Increases torque
– Reduces speed

Cons:
– No specific cons mentioned on the webpage
– No additional information on potential drawbacks

Crane Gearbox

Product Details: Model NO.: GHP6016-10, Condition: New, Type: Tower Crane, Max. Lifting Height: 60.5m, Rated Loading Capacity: 10t, Warranty: One Year, Power Source: Electric

Pros:
– High lifting capacity with a rated loading capacity of 10t
– Significant lifting height of up to 60.5m
– One-year warranty provided
– Electric power source for efficient operation

Cons:
– Limited information available on the website regarding maintenance and service r…
– No details provided on noise levels or vibration during operation
– Specific materials and construction details are not mentioned

China Best Famous Duro Reduction Gearbox Companies …

Main Hoist Gearbox for Teeming Cranes made in China

Product Details: The main hoist gearbox for teeming cranes is designed for heavy-duty applications, such as ladle handling and pouring hot metal liquid. It features high-torque ratings, with transmission ratios ranging from 50 to 700. The gearbox can be driven by electric or hydraulic motors and is available in various configurations, including two, three, or four-stage versions. It is made from premium hardened and tempered steel, ensuring high durability and reliability. The gearbox includes integrated main bearings with high basic load ratings and optional ports for external oil coolers. It is also designed with compact dimensions and easy maintenance in mind[4][5].

Pros:
– High torque ratings and wide transmission ratio range for versatile applications
– Durable construction using premium hardened and tempered steel
– Compact design with high power density and easy maintenance
– Optional external oil coolers for enhanced cooling
– Flexible mounting positions, including horizontal, overdriven, and torque mounti…
– Integrated safety features such as two keys at the output shaft and a key-fitted…

Cons:
– High complexity may require specialized maintenance and repair skills
– Potential for high energy consumption due to heavy-duty operation
– Limited accessibility to certain components may complicate routine inspections

best crane gearbox from China Manufacturer

Product Details: The crane gearbox produced by SEVENCRANE features a compact design. It is resistant to high temperature, aging, and wear.

Pros:
– Compact design
– Resistant to high temperature
– Resistant to aging
– Resistant to wear

Cons:
– No specific cons mentioned on the webpage.

Gearbox for Crane & Hoist

Product Details: The gearbox for crane and hoist is designed for precise and secure load handling. It is capable of handling loads from 3.2 to 40 tons, with a rope winding ratio of 4/1 and FEM 2 meters. The gearbox ensures complete safety and stability during operations.

Pros:
– Ensures precise and secure load handling
– Capable of handling a wide range of loads from 3.2 to 40 tons
– Provides complete safety and stability during operations

Cons:
– Underestimating the load capacity can lead to operational issues
– Requires careful selection based on the crane’s specifications to avoid mismatch

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Crane Gearbox Factories in China

What types of crane gearboxes do Chinese manufacturers typically produce?

Chinese manufacturers, such as KONIC Gearbox and Zhejiang Donghai Reducer, produce a variety of crane gearboxes, including helical gearboxes, bevel-helical right-angle gearboxes, and heavy-duty helical gearboxes. These gearboxes are designed for different applications, including overhead cranes, tower cranes, and other lifting machinery. They offer various configurations, such as parallel shaft and 90° shaft types, to meet different operational needs.

What materials are used in the construction of crane gearboxes in China?

Crane gearboxes manufactured in China are made from high-quality materials to ensure durability and performance. The gears are often made from high-graded alloy steel, which is case-hardened and profile-ground for precision. The housing is typically made from rigid, close-grained grey cast iron or fabricated steel, providing robust and torsion-resistant structures. Roller bearings are also used to enhance the gearbox’s efficiency and lifespan.

What are the typical specifications and capabilities of crane gearboxes from Chinese manufacturers?

Chinese manufacturers offer crane gearboxes with a wide range of specifications. For example, the gear ratio can range from 1.25 to 450, and the rated output torque can be from 3 to 900 kNm. The input power can vary from 3 to 5000 kW, and the input speed can be 1000, 1200, 1500, or 1800 rpm. These gearboxes also come with different mounting options, such as foot, solid shaft, hollow shaft, and output flange.

How long does it typically take for Chinese manufacturers to deliver crane gearboxes?

The delivery time for crane gearboxes from Chinese manufacturers can vary depending on whether the parts are in stock. If the parts are in stock, delivery can be as quick as 5-10 days. However, if the parts need to be manufactured, the delivery time can range from 15 to 40 days. This ensures that the gearboxes are tailored to meet specific customer requirements.

What certifications and standards do Chinese crane gearbox manufacturers adhere to?

Many Chinese crane gearbox manufacturers adhere to international and national standards to ensure the quality and reliability of their products. These include certifications such as CE, CCC, CQC, and XT. Additionally, some manufacturers have achieved IS9001 Certification and European CE Certification, indicating their commitment to quality and safety standards. This ensures that the products meet the requirements of various industries globally.