4 ton gantry crane

Product Description

This 4-ton gantry crane is sturdy and constructed of high-quality steel for smooth operation. With an A4 working class and customizable spans, it's ideal for material handling in warehouses, workshops, and other locations. Safe, reliable, easy to operate, and low-maintenance, it effectively improves operational efficiency.

Main Components Of A 4-Ton Gantry Crane

A gantry crane consists of several basic structural and mechanical components:

Girder: The main horizontal beam supporting the trolley, typically a single-beam configuration.
Supporting legs: Vertical columns that support the girder and connect to tracks or wheels on the ground.
End carriages/wheels: Located at the bottom of the supporting legs, they enable the crane to travel smoothly along the tracks or ground.
Trolley: Travels along the girder, carrying the crane and used to raise and lower loads.
Hoist: This can be a rope or chain hoist and is responsible for performing vertical lifting operations.
Electrical system: Provides power for all crane movements, including the motor, control panel, and wiring.
Control options: Depending on the operator's requirements, the crane can be operated via a pendant controller, a wireless remote control, or from the operator's cab.

Types Of 4 Ton Gantry Cranes

According to the purpose of the crane, environmental conditions and ease of use, 4-ton gantry cranes can be divided into the following types:

MH Box Single Beam Gantry Crane

Capacity: 3.2 to 32 tons

Span: 7.5 to 35 meters

Height: 6 to 12 meters

Hoisting speed: 3 to 8 meters per minute

Crane operating speed: 20 to 30 meters per minute

Applications: Widely used in industries requiring high lifting capacity and operational safety, such as manufacturing, steel mills, logistics and warehousing, and the power and energy industry.

Features: High load capacity, strong structural rigidity, high temperature resistance, and strong bending and torsional resistance, making it suitable for large-capacity and large-span operations.

Specifications

Type	MH Box Single Beam Gantry Crane
Load capacity	3.2-32 ton
Span	7.5-35 m
Lifting height	6-12 m
Lifting speed	0.8/5 m/min
Hoist running speed	3-8 m/min
Crane running speed	20-30 m/min
Work duty	A5

Note: Custom designs available.

MH Truss Single Beam Gantry Crane

Capacity: 3~20 ton

Span: 7.5~31.5 m

Height: 6~24 m

Hoisting Traveling Speed: 3~8 m/min

Crane Traveling Speed: 20~30 m/min

Application:Usually used for lifting heavy goods in construction, warehousing, machinery manufacturing, ports and other industries.

Features:The main structure often adopts steel tube truss structure. It has beautiful and coordinated appearance, light weight, strong wind resistance and large operating range.

Specifications

Type	MH Truss Single Beam Gantry Crane
Load capacity	3-20 ton
Span	7.5-31.5 m
Lifting height	6-24 m
Lifting speed	20 m/min
Hoist running speed	3-8 m/min
Crane running speed	20-30 m/min
Work duty	A5

Note: Custom designs available.

BMH Semi Single Beam Gantry Crane

Capacity: 2~16 ton

Span: 5~20 m

Height: 6 m

Hoisting Running Speed: 2~20 m/min

Crane Traveling Speed: 3~30 m/min

Application: Mainly used for lifting molds, raw materials, stone, glass, prefabricated panels, lifting prefabricated concrete parts, construction materials in small and medium-sized warehousing, logistics, workshop production lines, and agriculture.

Features: It has high space utilization, low-cost maintenance, high positioning accuracy, and customizable anti-corrosion or anti-dust functions.

Specifications

Type	BMH Semi Single Beam Gantry Crane
Load capacity	2-16 ton
Span	5-20 m
Lifting height	6 m
Lifting speed	8 m/min
Hoist running speed	2-20 m/min
Crane running speed	3-30 m/min
Work duty	A4

Note: Custom designs available.

Portable Gantry Crane

Lifting Capacity: 1-10 ton

Span: 3-6 Meters

Lifting Height: 2.5-6 Meters

Hoisting Mechanism: CD/MD Electric hoist/Chain hoist

Application:for material handling, equipment installation and maintenance on production lines; suitable for loading and unloading and short-distance transportation of small cargo.

Features:Efficiently complete the loading, unloading, stacking and transshipment of goods. Flexible movement between different production areas to improve production efficiency.

Specifications

Type	Portable Gantry Crane
Lifting Capacity(ton)	0.5-20ton
Working Class	A3-A5
Span(m)	Up to 12m
Height(m)	Up to 15m
Control Method	Pendant Control; Remote Control
Lifting Hoist	Manual hoist/Electric chain hoist/Wire rope hoist
Power	380V, 50HZ,3-Phase or Customized

Note: Custom designs available.

Why Choose A Weihua 4-Ton Gantry Crane?

Excellent Quality and Durability: Weihua's 4-ton gantry crane is constructed from durability-tested high-strength steel, ensuring consistent performance under long-term operating pressures and harsh conditions.
Safety First: If the load exceeds capacity, the crane automatically stops, ensuring safe lifting, preventing damage, and maintaining operational integrity.
Easy Operation: Designed for user-friendly operation, this crane features ergonomic controls that make moving, lowering, and raising the trolley smooth and natural.
Affordable and Efficient: With its low maintenance costs and adjustable features, the Weihua 4-ton gantry crane offers good performance at an affordable price, making it a good investment for small and medium-sized companies.
Excellent After-Sales Service: Weihua guarantees consistent after-sales service, ensuring quick replacement of spare parts through convenient access, thus reducing downtime.

Customized 4-Ton Gantry Crane

Weihua Hoisting Machinery specializes in providing customized gantry crane solutions to meet our customers' specific needs. We offer modular designs to best meet our customers' specific needs.

Lifting Capacity: 4 tons (customizable)
Span: Adjustable to your needs (typically 12 to 30 meters)
Lift Height: Customizable (6 to 9 meters)
Control Options: Remote/Cab Control
Lifting Speed: Customizable (0.8 to 8 meters/minute)

If you have any specific needs or require further assistance, please feel free to contact our team of experts. They will provide you with customized solutions and professional support.

4 Ton Gantry Crane Supplier-Weihua Group

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