Due to the single girder structure, single girder crane is a small or medium scale overhead crane.The lifting capacity from 1ton to 20tons, the span between 7.5-31.5m. The lifting unit use an electrical wire rope hoist, so the operation will be easy, usually the single girder overhead crane is controlled by wireless or cable operation panel.

There are three mains types single girder crane:

1. Conventional Single Girder Overhead Crane

This is the common type single girder overhead crane, we have LDA serie, LDP and LB series for client’s requirement. Among them, LDA serie is the most common used single girder crane, LDP serie is for low headroom requirement, and LB serie is for explosion-proof requirement.
 

⇒ Single Girder Overhead Crane Features:

Lifting Capacity 1-20 tons
Span 10.5-31.5m
Lifting Unit Electrical wire rope hoist CD1/MD1
Lifting Speed 8/0.8 m/min
Travelling Speed 20 m/min
Operation Mode Wireless or cable operation panel
Working Grade A3-A5
Electricity 3 phase/380v/50Hz
Total Weight 1.65-14.85 tons


Single-girder-hoist-crane   This is the common type single girder overhead crane, we have LDA serie, LDP and LB series for client’s requirement.

Single-girder-hoist-crane



2. Underhung Single Girder Crane

It’s only for the workplace where is difficult to install the support pillar and the rail. Because the overhead crane must run on the rail, but some workplace was built without pillar or difficult to build new pillar, in this case, we can just use underhung single girder crane. The difference from common single girder overhead crane is the rail, this type overhead crane don’t need the rail on top of pillar, it will use I-beam to support the overhead crane. The installation of I-beam is easier than common overhead crane, because of underhung structure, underhung crane can’t support many loads, the lifting capacity between 0.5 ton to 5 tons.
 

⇒ Underhung Single Girder Crane Features:
Lifting Capacity 0.5-5 tons
Span 3-18m
Lifting Unit Electrical wire rope hoist CD1/MD1
Lifting Speed 8/0.8 m/min
Travelling Speed 20/30 m/min
Wheel Diameter 130/150mm
Operation Mode Wireless or cable operation panel
Working Grade A3-A5
Electricity 3 phase/380v/50Hz
I-beam 120a-145c

Underhung-overhead-crane   some workplace was built without pillar or difficult to build new pillar, in this case, we can just use underhung single girder crane.

Underhung-overhead-crane




3. Hand Operated Overhead Crane

For some workplace, especially in open air place, there is difficult to get electricity. We’ll need a complete manual overhead crane to lift loads, so the hand operated crane can cater this need. The lifting unit is a manual chain hoist, even the crane running system is controlled by hand .So the working environment of this crane can be very low.
 

⇒ Hand Operated Overhead Crane Features:
Lifting Capacity 1-10 ton
Span 5-14m
Lifting Unit Manual chain hoist
Weight 0.65-2.83 tons
Lifting Height 3-10m
Operation Mode Hand operated
Working Grade M3
Electricity 3 phase/380v/50Hz
Width of Rail 40;50;60;70

Hand-operated-overhead-crane   We’ll need a complete manual overhead crane to lift loads, so the hand operated crane can cater this need.

Hand-operated-overhead-crane
 
   

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