Company Profile
Shanghai ENJUE Company is based in Shanghai and integrates design, manufacturing, and sales. We have 12 years of professional experience in crane production and 12 years of export experience. Our cranes include: 1-25 ton steering knuckles and telescopic boom truck mounted cranes+grab buckets/spiral drills/baskets/seats Marine crane, fixed boom crane, telescopic crane Our company specializes in a special type of crane for transportation operations in marine environments Mainly used for important tasks such as transportation, transfer, and replenishment of goods between ships, between ships and the shore.
Product Description
The scissor grab is a kind of grabbing device similar to scissors, which uses the principle of scissors and consists of two jaw plates and a central hinge point. The two jaw ends of this grab extend into a rope-type afterburner arm, which controls the opening and closing of the jaw plate by relaxing and tightening the wire rope. The closing moment of the scissor grab gradually increases with the closing process until it reaches the maximum value, which allows it to achieve a high filling rate and a large gripping coefficient when gripping materials. It achieves a large grasping volume with a lighter dead weight, and has the advantages of high production efficiency, small power consumption per ton of material for loading and unloading, and low loading and unloading costs. The scissor grab is especially suitable for loading and unloading ore, coal and other materials on the special wharf, and has a broad application prospect.
Scissor grab is a common attachment for lifting machinery, which is mainly used for grabbing and loading and unloading bulk materials. Here's an overview of the construction, performance, and benefits of a scissor grapple:
structure
Jaw plates: The two jaw plates are the main working part of the grab, they are connected by hinge points and can be opened and closed.
Center hinge point: The end of the jaw plate is connected by the center hinge point, which is the fulcrum of the grab opening and closing action.
Rope afterburner arm: The end of the jaw plate is extended into a rope afterburner arm, which is connected to the pulley group through a wire rope to realize the opening and closing action of the jaw plate.
Pulley block: Connected to the afterburner arm, the opening and closing of the jaw plate is controlled by relaxing or tightening the wire rope.
Support rope: used to support the weight of the grab and maintain its stable suspension on the crane.
Performance
Gradual increase in closing torque: During the closing process, the closing moment of the jaw plate gradually increases to the maximum due to the application of the lever principle, which helps to improve the gripping efficiency.
High Gripping Efficiency: The design of the scissor grab allows it to achieve a large gripping volume when grabbing materials, while maintaining a low self-awareness
Easy to operate: The opening and closing of the grab can be controlled by a simple operation of loosening and tightening the wire rope, simplifying the operation process.
Strong adaptability: suitable for grasping a variety of materials, such as ore, coal and other bulk materials.
Merit
Simple structure: The structure of the scissor grab is simple in design, easy to maintain and operate.
Strong grasping capacity: Due to the gradual increase of the closing torque, the scissor grab can achieve a high filling rate when grabbing materials, reducing the scattering of materials.
High production efficiency: Due to the large amount of grabbing, the scissor grab can improve the productivity of loading and unloading operations.
Low loading and unloading costs: Due to the ease of operation and low maintenance costs, scissor grapples help to reduce the overall cost of loading and unloading materials.
Clean and non-leakage: In the process of grabbing, due to the reasonable design of the closed torque, the scissor grab can grasp the material cleanly, reducing the scattering and waste of the material.
Product Parameters
| Volume:1.0m3-20.0m3 Motor output:8.5kw-55kw Density:0.8t/m3-3.0t/m3 |
|
| No. |
Type |
Max. Lifting Capacity(t) |
Volume(m3) |
Dead weight full close (t) |
Power(kw) |
Close/Open time |
Max. operating pressure,bar |
No.of clamshell |
| 380V/50Hz |
440V/60Hz |
380V/50Hz |
440V/60Hz |
| 1 |
EJEMG4-0.8-2.4 |
4 |
0.8 |
2.4 |
15 |
18 |
8/6 |
7/5 |
180 |
5 |
| 2 |
EJEMG5-1-2.5 |
5 |
1.0 |
2.5 |
15 |
18 |
8/6 |
7/5 |
180 |
5 |
| 3 |
EJEMG6.3-1.25-3.2 |
6.3 |
1.3 |
3.2 |
18.5 |
22 |
10/7 |
8/6 |
180 |
6 |
| 4 |
EJEMG8-1.6-3.6 |
8 |
1.6 |
3.6 |
18.5 |
22 |
10/7 |
8/6 |
180 |
6 |
| 5 |
EJEMG10-2-4.8 |
10 |
2.0 |
4.8 |
30 |
35 |
13/9 |
11/8 |
200 |
6 |
| 6 |
EJEMG10-2.5-5 |
10 |
2.5 |
5.0 |
30 |
35 |
13/9 |
11/8 |
200 |
6 |
| 7 |
EJEMG12.5-3.2-5.2 |
12.5 |
3.2 |
5.2 |
30 |
35 |
13/9 |
11/8 |
200 |
6 |
| 8 |
EJEMG16-4-6.5 |
16 |
4.0 |
6.5 |
37 |
44 |
16/11 |
14/10 |
200 |
6 |
| 9 |
EJEMG20-5-7 |
20 |
5.0 |
7.0 |
37 |
44 |
16/11 |
14/10 |
200 |
6 |
| 10 |
EJEMG25-6.3-9.5 |
25 |
6.3 |
9.5 |
45 |
54 |
20/14 |
17/12 |
220 |
7 |
| 11 |
EJEMG25-8-10 |
25 |
8.0 |
10.0 |
45 |
54 |
20/14 |
17/12 |
220 |
7 |
| 12 |
EJEMG32-10-10.7 |
32 |
10.0 |
10.7 |
45 |
54 |
24/17 |
19/13 |
220 |
7 |
| 13 |
EJEMG40-12.5-12.6 |
40 |
12.5 |
12.6 |
55 |
65 |
24/17 |
19/13 |
230 |
8 |
| 14 |
EJEMG45-15-13.4 |
45 |
15.0 |
13.4 |
55 |
65 |
24/17 |
19/13 |
230 |
8 |
ENJUE company's main products include mechanical claws, electro-hydraulic grabs, remote control grabs, excavator grabs and other types of grabs. We have been engaged in construction machinery for 12 years. We have perfect and reliable production technology, quality inspection and assurance system, and escort high-quality products. There are many styles of our grabs. If you are not satisfied with the existing model, you can contact us. We can customize it according to your actual needs.
In the past 10 years of operation, we have carried out in-depth exchanges and cooperation with many foreign customers.
Certifications
Our company is mainly engaged in marine cranes and crane grab equipment. He has been in this industry for 12 years. We have a wide range of certifications and qualifications.
FAQ
FAQ:
Q1: What's the information should I provide when inquiry?
A: Thanks for your question. The more information you provide, the more accurate solution we can prepare for you! The information such as the lift capacity, span, lift height, power source or other specials you give us will be more appreciated.
Q2: Is your products customized?
A: Yes, because of the different working condition, all our products are customized depending on detail requirement! So if you give us more information about the lift capacity, span, lift height, power source and other specials, we will give you a very quick quote!
Q3: How can we install the crane?
A: Our senior engineer can be your side to provide the installation guide service and training.
Q4: Can you provide the serious lifting tools?
A: Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!
Q5: How about your payment terms?
A: we accept T/T and L/C at sight.
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