Semi-automatic container spreader
The semi - automatic spreader is fixed to the crane through a hook. The twist locks are mechanically controlled by pulling the steel wire ropes, eliminating the need for crane operators to assist with hooking/unhooking. The standardized semi - automatic spreader is suitable for 20 - foot/40 - foot containers, and spreaders of other sizes can also be customized.
Features:
1. The semi - automatic spreader is simple and convenient to install, greatly saving the conversion time from hooking the crane to lifting the container.
2. The semi - automatic spreader requires no power supply and no connection to the crane's control circuit.
Key parameters
| Type |
SWL |
Dead Weight |
| 20feet Semi-automatic Container Spreader |
25-35T |
1.8-2.1T |
| 40feet Semi-automatic Container Spreader |
32-45T |
3.0-3.4T |
New I Type Semi - automatic container spreaders
This type of spreader is also known as the I - shaped spreader. It adopts a new I - shaped structure and is fixed to the crane through a hook. The twist locks are controlled by steel wire ropes mechanically.
Features:
1. It is simple and convenient to install, significantly reducing the conversion time from lifting with the hook to lifting the container.
2. The semi - automatic spreader doesn't need a power supply, nor does it require the crane's control circuit.
3. With its I - shaped structure, it has a small distance between lifting points, a low suspension height, and high rigidity.
Key parameters
| Type |
SWL |
Dead Weight |
| 20feet I Type Semi-automatic Container Spreader |
25-35T |
1.8-2.1T |
| 40feet I Type Semi-automatic Container Spreader |
32-45T |
3.6-4.0T |
Details
Semi-finished product of semi-automatic lifting beam
Load test of the semi-automatic lifting beam
Packing and transportation of the semi-automatic lifting beam
Surface Treatment & Painting
1. Flame dirt-remover, and then shot blasting.
2.Primer coating (Epoxy resin paint) app. 40µm
Middle (Epoxy resin paint) app. 80µm
Top paint (Polyurethane paint) app. 40µm.
3.The top coat paint color is yellow. There is scutcheon with the main specifications, manufacture date
and exfactory number.
Parts Introduction
1. Lever For Operating Rope
2. 20'&40'Heavy Duty Container Spreaders
3. Semi-Automatic or Manual Operation
4. Extra Large Lifting Rings 180*340mm 180*340mm
5. Actuation Spring
6. Spring Support
7. Operating Handle
8. Twist lock
9. Actuation Gear For Semi-Automatic Operation
Spreader Characteristics
1.The spreader adopts box-type end beam, so the structure is stable. The twist lock is leak proof
structure, which protects the parts from rusting
2. Four hoist points structure, which lighten the dead weight of the spreader, and enhance the stability of
the spreader.
3. HS20'/ HS40' spreader adopt Heavy hammer type semi-automatic twist lock,manpower to turn the pin
is no need any more, which highly improve the work efficiency and safety on spot
Safety Test
1. Each spreader is factory tested to 150% static load. 2.
2. All lifting eyes are safety tested. 3.
3. Each twist lock is safety tested.
Safety Protection
1.When the spreader lifts container, the load should not exceed the max. SWL.
2.When using the spreader, using design function only.
3. Person shouldn't stand under the lifting spreader.
4. After operation, please check if there are damages on the spreader, if fasteners loose. If so, please
repair timely.
Repair and Maintenance
1.Twist lock
1). Each twist lock should be lubricated (Grease ZG-3), lubricate the spreader half a year.
2). Hinge point of the connecting rod should be lubricated frequently.
3). After operation, please check if there are damages on the twist lock.
2.Bearing block of the connecting rod should be lubricated frequently.
1). After 50 hours' and 250 hours' operation, all the fasteners should be fastened again, and all the lubricating parts should be lubricated.
2). After 100 hours' operation or lifting 1500 containers, check if all the screws and fasteners are fastened. If loose, please fasten again.
3). After 1000 hours' operation or lifting 15000 containers, all the lubricating parts should be lubricated.
4). After 1500 hours' operation or lifting 25000 containers, the twist lock structure should be checked.
a). Disassemble all the four twist lock structures.
b). If any problem, please replaced accordingly.
c). Washing all the parts.
d). Install the four twist lock structures.
5). After 3000 hours' operation or lifting 50000 containers, the twist lock structure should be checked,
if there are cracks or other faults, please replace timely.
6). After 6000 hours' operation or lifting 100000 containers, please replace the twist lock structure.
Before you send us an inquiry about container spreader, please let us know some information as following:
1:What is lifting capacity of spreader?
What is type of spreader? Semi automatic container spreader, New I type spreader, motor spreader, hydraulic telescopic spreader or electro telescopic spreader?
2:If what you need is telescopic spreader, please confirm it is hydraulic telescopic or electric telescopic?
3:What is the using temperature of spreader?
4:Will you match a rotator with the telescopic spreader?
Contact information
Name:Anne
Mobile:+86-15818704927
Tel:+86-021-68170003
Audited Supplier 
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