Flagcrane provides a variety of customized solutions for the material handling industry. such as clamshell bucket, mechanical grab bucket, orange peel grab bucket, hydraulic grab bucket, Electro hydraulic grab bucket, grabs for excavator, grabs for loaders, mechanical grab bucket, Scrap grab bucket, Tong grab bucket, Cactus grab bucket, Waste to energy cranes and Log grabs, and scissor grab are utilized for a wide variety of lifting applications.
Flagcrane has rich experience in the field of crane grab bucket manufacturing all over around the world. We offer crane grab bucket manufacturing support as per the specific requirements of the customers.
Flagcrane’s crane grab bucket is widely use in various industries such as industrial mining, port terminals, station warehouses, construction sites, marine development, garbage dumps, and power stations.
clamshell grab bucket：It is use to load various bulk cargo, minerals, coal, sand and gravel, earthwork, etc. in ports, docks, station freight yards, mines, etc. It can also be used in earthwork excavation, foundation and ditch excavation, road construction, rail laying and other projects.
orange peel grab bucket：It is use in scrap iron and steel grabbing and smelting in steel mills, bulk waste, waste smelting, loading and unloading and handling in garbage disposal sites and construction sites, car dismantling, smelting and recycling in car recycling yards, bucket teeth Replaceable, and use high hardness wear-resistant steel to ensure long service life; valve shells can be selected according to different working environments; fully closed valve shells, semi-closed valve shells, wide-side valve shells and narrow-side valve shells.
Straw bale grab: It is a material handling spreader specially developed for straw power plants, mainly for unloading, stacking storage and feeding of straw bales. The working level is high, which is suitable for the working environment of the straw bin in the power plant, which is humid, dusty, frequently used, and uninterrupted.
Depending on your actual use, there are different crane spreader for customers to choose from. We have an experienced team of crane engineers. We design the right crane system for you, and provide a full range of after-sales services to enable your crane system to operate quickly, stably and reliably.
Parameter
Model
Volume-Full (m3)
Volume-Slop (m3)
Capacity of Crane (t)
Motor power (380v 50hz)
Operating pressure (bar)
Close time (s)
Capacity of crane (s)
Size-H (mm)
Size-H1 (mm)
Size-A (mm)
Size-B (mm)
Size-C (mm)
Density
8-12
4.5
2.5
3.7
18.5
20
13
8
2950
2700
2300
3000
2400
0.9-1.6
10-12
5.5
3.5
4.5
22
20
17
10
3150
2900
2550
3000
2500
0.9-1.6
15-12
7
4.5
5
22
20
18
15
3200
2950
2660
3400
2700
0.9-1.6
20-12
10
6.8
7
30
20
18
20
3700
3360
3050
3700
3200
0.9-1.6
25-12
12
8.1
9.3
37
25
18
25
3890
3500
3350
3820
3400
0.9-1.6
8-23
3
1.9
3.2
18.5
20
13
8
2750
2700
2200
2700
2000
1.6-2.6
10-23
4
2.2
4.2
18.5
20
18
10
2800
2750
2200
2800
2200
1.6-2.6
15-23
6.5
4
5.6
22
20
17
15
3250
2900
2700
3300
2600
1.6-2.6
20-23
8
5.4
6.5
30
20
18
20
3500
3300
2950
3400
2950
1.6-2.6
25-23
10
6.9
8
37
20
18
25
3750
3400
3050
3700
3200
1.6-2.6
Advantages
1. High-Efficiency Operation
Rapid loading/unloading: Quickly picks up and releases materials, boosting productivity by 30-50% compared to manual methods.
Large capacity: Wide-opening design handles bulk materials (e.g., scrap, gravel) in one scoop.
2. Versatile Adaptability
Works in diverse environments: Operates in mountains, riverbanks, underwater, and extreme temperatures.
Adjustable grip: Customizable jaw sizes/shapes fit irregular or slippery objects.
3. Smart & Automated Control
Remote operation: Reduces worker exposure to hazardous zones.
Low failure rates: Uses high-quality hydraulic components for reliable performance.
4. Durable & Low-Maintenance
Robust construction: Reinforced steel frames and wear-resistant materials ensure 8-10+ years of service.
Simplified upkeep: Modular design allows easy part replacement and cleaning.
5. Cost-Effective Design
Energy-saving: Consumes 20% less power than traditional grabbers.
Reduces labor costs: One operator can manage tasks requiring 3-5 workers.
6. Safety & Eco-Friendly Features
Anti-slip grip: Prevents material spills during lifting.
Zero pollution: Electric/hydraulic models eliminate exhaust emissions.
Heat-treated steel combines light weight with rugged strength.
Pins and shafts are heat-treated steel of adequate size to prevent breakage and promote long service life.
Hydraulic Clamshell
The dual hydraulic cylinders/rams mounted on the outer rim of the bucket provide the excellent digging force.
The bowls radius has been optimizing to math with the locus of the hydraulic cylinder/rams to deliver consistency full load for maximum productivity.
Electro-hydraulic Motor Orange Peel Grapple
Electro-Hydraulic Orange Peel Grabs are designed to be operated on One Rope Cranes.
The Grabs are executed with their own hydraulic system activated by an electromotor.
The hydraulic cylinders are fully protected through the frame.
Mechanical Orange Peel Grapples
Number of peels 3,4,5,6,7 or 8.
Open, half open or closed design.
Interchangeable teeth.
Tailored Your Crane Grab Bucket
It is our pleasure to work with you to find the right solution for your problem, no matter how complex or unique. Our professional technical team will build you a custom Crane Grab Bucket that has everything you need to effectively lift materials within your facility. If you require custom options, let us know and we will work with you to build a Crane Grab Bucket that meets your needs.
Grab capacity: ___________m³?
Type/Size of items being lifted: ______________________
Crane Capacity: __________mm
Powered by: Electric or Hydraulic ? _________________________
Detailed working conditions of the crane:__________________
Other requirements:_________________________________________
