SG Type Semi-Gantry Crane

1t-20t

Lifting capacity

7.5m-22.5m

Span

6-30m

Lifting height

A3-A5

Working class

Service Advantages

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Pre-sales Service

Provide free technical consulting services to customers.

Supply customers with product catalogs, company profiles, credit certifications, and other relevant materials.

Invite customers to visit our company to inspect product design, production processes, and quality management systems.

Assign technicians to provide free design and selection services based on site conditions and customer requirements.

Customer Participation Principle

Sincerely invite customers to visit our company, witness the production process, experience our culture and management firsthand, openly accept suggestions, and implement effective improvements.

Technical Specifications

Lifting Capacity	Typically ranges from 1 to 32 tons; customizable for non-standard high-capacity applications
Lifting Height	6 to 20 meters, determined by the type of hoist or winch mechanism
Span	15 to 25 meters, with adjustable height on the low-leg side
Work class	A3 to A5, suitable for medium-frequency operations
Travel speed	20 to 30 m/min (main crane), with optional variable frequency control for precise positioning
Control method	Ground handle/remote control/cab, configured according to requirements;
Power voltage	Customizable according to requirements

Product Features

The core feature of the semi-gantry crane is its hybrid structure combining a single-side high leg with a single-side low support, offering the flexibility of a bridge crane and the wide span advantage of a gantry crane. It is particularly suitable for applications with limited space but requiring track-crossing operations. Its cost-effectiveness, modular design, and precise control capabilities make it an ideal choice for workshops, logistics, maintenance, and other fields.

Product Description

The semi-gantry crane is a hybrid-structure lifting device featuring one side supported by high legs on tracks and the other side supported by low legs or directly suspended from the building structure. It is suitable for applications with limited space or requiring partial track-crossing operations. Combining the span advantages of a gantry crane with the spatial adaptability of a suspended crane, it is widely used in workshops, warehouses, logistics centers, and similar facilities.

Product advantages

Space-saving

Single-side low support legs or suspended design, suitable for low-ceilinged factories or track-side operations.
Cost-effective

Simpler structure and lower cost compared to fully gantry cranes.
Flexible layout

Can operate along tracks or be fixed in place (semi-fixed).
Stable load-bearing

High support legs provide stable support, while low support legs adapt to site constraints.