10 To 90 Ton Orange Peel Grab Excavator Hydraulic Rotating Grab
Product Description
The hydraulic grab is equipped with an opening and closing structure, which is generally driven by a hydraulic cylinder. The hydraulic grab composed of multiple jaws is also called a hydraulic claw. Hydraulic grabs are widely used in hydraulic special equipment, such as hydraulic excavators and hydraulic lifting towers.
Hydraulic grab is a kind of hydraulic structural products. It is composed of hydraulic cylinder, bucket (jaw plate), connecting column, ear plate, ear sleeve, bucket teeth, tooth seat and other spare parts, so welding is the most critical of hydraulic grab. In the manufacturing process, the welding quality directly affects the structural strength and service life of the hydraulic grab. In addition, the hydraulic cylinder is also the most critical driving component.
1.5CBM | |
Grab Rated Load | 3.5 T |
Dead Weight | 3.8T |
Petal Qty. | 6 |
Crane Rated Capacity | 8T |
Motor Power | 22 KW |
Operating Pressure | 200Pa |
Power Sources | 440V 50Hz, 3 phases, AC |
Empty Open Time | 8s |
Empty Closing Time | 12s |
Surface Treatment | A primer about 100μ thick |
Grabbing Material | Steel scrap |
Painting | Composite coating thickness of 50μm |
Harden Process | 42crmo surface hardened |
Grab Tooth Tip | Semi-open structure (closed 75%) |
Sleeve | 50SiMn, (quenched and HRC260 - 280 degrees, the surface hardening HB45 degrees) |