1.Scope of supply
One unit 20'/40' GBM semi-automatic container spreader. It includes 4 steel wire ropes, which have rigging rings at the end of the steel wire ropes. The ends that connect with the crane have a concentrated ring.
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Product Description
New I Type Semi-automatic Container Spreader
One of the advantages is that the distance between the spreader and the suspension point is relatively short, making it deal for application for ships possessing small hatch covers, as well as deck cranes in less extensive equipped harbors.
Semi-Automatic ISO standard 20/40 ft container spreaders
40ft 20ft Semi-automatic container spreader for standard container are fixed to the hooks of gantry, bridge and portal cranes. Twist lock control is carried out mechanically by means of wire rope pulling. Hooking/unhooking is carried out without help of crane workers. Simplicity and convenience of spreader installation allow converting from hook crane into container crane in a short time. There is no necessity to arrange power supply for the spreader and to update the crane control circuit.
20 feet semiautomatic container spreader,ISO container lifter,container spreader is a solid rectangular shaped frame container spreader for handling ISO certified containers. The spreaders design manages extremely rough conditions.
Advantage of Semi automatic container spreader
1. A very useful tool for discharge20ftand40 ft container
2. the container spreader handle container by twist lock open & close by mechanical structure , it is simple and original
3. maintained cost is less
4. easy operation
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2.Overall Dimensions
| Item |
20' |
40' |
| Distance between lock centers(length) |
≈ 5853 mm |
≈11985 mm |
| Distance between lock centers(width) |
≈ 2260 mm |
≈2260 mm |
| Overall Length |
≈ 6058 mm |
≈12188 mm |
| Overall Width |
≈ 2610 mm |
≈2610 mm |
| Frame Height |
≈ 636 mm |
≈731 mm |
3. Technical Parameter
| Item |
20' |
40' |
| Dia. of pressed wire rope slings |
32 mm |
36 mm |
| Length of pressed wire rope slings |
3.5m per piece
(4 pieces for each set) |
8.5m per piece
(4 pieces for each set) |
| Steel Frame |
Material Q345B |
Material Q345B |
4. 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.
5.Technical Documents
When delivering, the seller provides:
drawings of the spreader& quick-wear parts
Operation Manual
Certificate of Quality
6. 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
7.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.
3HS20'/ 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
8.Safety Test
1. Each spreader should be carried out 150% static load test before delivering.
2. All the lifting eyes should be carried out safety test.
3.Each twist lock should be carried out 25t safety test.
9. 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.
10.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.
Bearing block of the connecting rod should be lubricated frequently.
2.1. 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.
aDisassemble 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.
After 6000 hours' operation or lifting 100000 containers, please replace the twist lock structure.
Audited Supplier 
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