Semi Gantry Crane – PT Teknindo Cipta Internasional

Semi Gantry Crane

Single Girder Semi-Gantry Crane

Product Name: Single Girder Semi-Gantry Crane
Lifting capacity: 5～800t
Span: 18～36m
Lifting height: 10～33m

This crane is a general purpose light crane used in workshop or outdoors. The leg height of semi-gantry crane can be different according to the engineering needs on the construction field.

Description :

This single girder semi gantry crane is a general purpose light crane used in workshop or outdoors. The leg height of this single girder semi-gantry crane can be different according to the engineering needs on the construction field. The single girder semi gantry crane has the features of simple structure, easy installation, light weight, good wind resistance. The Main girder is mostly bias rail box type structure.

Compared with the double girder gantry crane, the lifting capacity is smaller, generally ≤50t, and the span ≤35m. Single girder semi-gantry crane can be used with CD1, MD1 hoists. It can be remote control and floor control.

Safety Protection of Single Grider Semi Gantry Crane:

1. Overload limiter;
Polyurethane buffer, long service life and impact resistance;
Crane travelling limit switch;
Loss pressure protection, fault phase protection;
Emergency stop system;
Lifting height limiter;

Specification

Double Girder Semi-Gantry Crane

Product Name: Double Girder Semi-Gantry Crane
Lifting capacity: 5～200t
Span: 18～36m
Lifting height: 10～33m

This semi-gantry crane is mainly applied to lift and convey stuff outdoors. The A type supporting legs under the main girder runs directly on the ground track.

Description :

Gantry crane is a special kind of overhead crane. This double girder semi-gantry crane only has one side support leg, while the other side is mostly supported by walls of workshop/warehouse.

The double girder semi-gantry crane is mainly applied to lift and convey stuff outdoors. The A type supporting legs under the main girder runs directly on the ground track.

Girder Structure:

Truss girder :
The truss girder is welded of angle steel or I type steel with the advantage of low cost, light weight, better wind resistance, but because of more welding point, large deflection, small stiffness, lower reliability, the truss type gantry crane is suitable for the fields with lower safety requirements and smaller lifting weight.
Box girder :
The box structure is welded of steel plate with features of high security, big stiffness, which is generally applied to the operation of large tonnage stuff, while the box girder has the shortcomings of high cost, big self weight, and poor wind resistance.
Box double girder :
Double girder semi-gantry crane have the features of big lifting capacity, big span, good overall stability, various types, but the self-weight is larger than the other single girder gantry crane with the same lifting capacity.