Home > Product > Accessories
Contact Info
Mobile Phone
Whatsapp/Wechat
Address
No.18 Shanhai Road, Changyuan City, Henan Province, China
Crane Gearbox H Series
Crane Gearbox H Series
Crane Gearbox H Series
Crane Gearbox H Series
Crane Gearbox H Series
Crane Gearbox H Series
Crane Gearbox H Series
Crane Gearbox H Series

Crane Gearbox H Series

Product: Crane Gearbox H Series

Model: H3HH5~H4HH25

Max. Power: 10515KW

Output Torque: 6KN•m~1400KN•m

Transmission Ratio: 1.25~450

The speed of the high-speed shaft ≤1500r/min;

Working Temperature: -25℃~+40℃;

It rotates in both forward and reverse directions;

Description
Specification
Features
Application
Description

Model: H3HH5~H4HH25

Max. Power: 10515KW

Output Torque: 6KN•m~1400KN•m

Transmission Ratio: 1.25~450

The speed of the high-speed shaft ≤1500r/min;

Working Temperature: -25℃~+40℃;

It rotates in both forward and reverse directions;

 

crane-gearbox-H-series

 

Working Conditions:

Operating hours per day: 24 hours

Working factor: 100%

Maximum temperature: 90°C (mineral oil cooling) and 100℃ (cooling with VG460 synthetic oil)

 

Structural Features:

1. Parallel shaft transmission;

2. Modular design to meet different needs;

3. The gear precision reaches 5-6 grades with less noise;

4. Overall structure of the box, excellent oil seal with good sealing.

 

H-series-crane-gearbox-parameters

 

Product Design:

1. From the gearbox to the internal gear, it adopts a completely modular design, which is suitable for large-scale production and flexible selection.

2. The gear adopts alloy carburizing and quenching, the tooth surface hardness is as high as 60±2HRC, and the tooth surface grinding accuracy is as high as 5-6 grades.

3. The installation method of the product is flexible and changeable, which is easy for customers to choose.

 

Product Performance:

1. Low noise, noise-absorbing box structure + large coincidence gear design.

2. Using computer modification technology, the gear is pre-shaped, which greatly improves the bearing capacity of the reducer.

3. Good temperature characteristics due to its high efficiency, large surface area of the box and a cooling system with good performance.

 

weihua-office-building

 

weihua-workshop

 

welding-robot

 

weihua-people

 

customer-visit

 

customer-visit

 

customer-visit

 

exhibition-moscow-russia-2018

 

cabin-packing-loading

 

CE-BV

 

ISO-14001-18001

Specification
Features
Brand Reputation
Weihua Cranes ranks among the top sellers in China's crane industry, boasting high brand awareness and market share. Its products are widely used in numerous national key projects and industry giants in aerospace, automobile manufacturing, steel metallurgy, ports and terminals, rail transportation, and energy and power. The company has accumulated a wealth of successful cases and obtained special equipment manufacturing Class A license, ISO series management system certification, EU CE certification, etc., qualifying it for global market access.
Full Service
Weihua provides a one-stop service, encompassing consultation and planning, solution design, installation and commissioning, personnel training, maintenance, parts supply, and technical upgrades. With hundreds of service outlets worldwide, it offers rapid response times and provides localized, timely technical support and repair services.
Excellent Product Quality
Weihua Crane employs automated production lines and precision machining equipment, resulting in a high level of manufacturing technology. Key components are primarily sourced from well-known domestic and international brands or high-end domestic brands, ensuring high reliability. Quality design is integrated throughout the entire process of design, procurement, production, and testing, guaranteeing a high product qualification rate.
High Safety
Weihua Lifting strictly adheres to and often exceeds advanced international standards such as Chinese national standards (GB) and European Union standards (FEM) in its design. Key structures (such as main beams, end beams, wire ropes, and hooks) adopt high-standard safety factors with sufficient margins to eliminate safety risks caused by design defects at the source. The core components of the lifting mechanism (such as brakes, motors, and reducers) mostly use international first-tier brands (such as SEW, Siemens, ABB, etc.) or high-end domestic brands to ensure precise operation and reliable braking. 
Didn't find your industry solution? Consult our technical experts immediately.
Application
Weihua cranes are widely used in machinery, metallurgy, power generation, railways, ports, petroleum, chemical, and other industries, serving key national projects and large enterprises.
Support

Weihua Aftermarket Keeps Your Equipment Running

Multi-Brand Technical Excellence
25% Cost Saving
30% Downtime Reduction
your Name *
your Email *
your Phone
your Country
Your company
Products&service
Message *
Chat Now
Email
weihua@craneweihua.com
Whatsapp
+86 13839050298
inquiry
Top
Share your lifting capacity, span, and industry needs for a tailor - made design
Online Inquiry
your Name*
your Email*
your Phone
Your company
Message*
X