ENGLISH VERSION 445558713 568947806 mail@grabmag.ru ABOUT THE PLANT PRODUCTS NEWS ARTICLES QUESTIONNAIRES GALLERY CONTACTS Home - Our products - Grab - Hydraulic grabs Crane Grapple Electromagnet Traverse Iron separator Control block Vibro unloader Throttle Weight measuring instrument Capture UPS Casting Staple Transformer Hydraulic grabs Hydraulic grabs are grapples in which the opening and closing of the jaws is done by hydraulic cylinders. They are classified into hydraulic grapples and electro-hydraulic grabs. In the first case, the hydraulic pump with a drive is located on the platform of the crane or boom, and the closing and opening of the jaws is carried out by a hydraulic cylinder located on the grab itself, in the second case, an electrically driven hydraulic pump is installed on the grab itself. Simplification of the kinematic diagram of the mechanism for closing and opening the jaws, the simplicity of the design of the grab itself, as well as the high reliability of its operation are the main differences between the hydraulic grab and other models. Grapples are used when handling bulk or lumpy cargo, individual stone blocks, in agriculture. Series of double jaw hydraulic grabs Grab model Crane capacity, t Grab volume, m 3 Density of cargo, t / m 3 Cargo weight, t Grab weight, t DG2-G-1-S3-0.07 1.0 0.07 2.0 0.3 0.6 DGMg2-5-VT2-0.4 5.0 0,4 4.5 1.8 1.5 DGMg2-5-T2-0.8 5.0 0.8 3.1 2.5 2.2 DG2-G-5-S3-1.2 5.0 1,2 2.0 2.4 1,2 DGMg2-5-S3-1.2 5.0 1,2 2.0 2.4 2.4 DGMg2-5-S3-1.5 5.0 1.5 1.6 2.4 2.6 Range of multi-jaw hydraulic grabs Grab model Crane capacity, t Number of grippers Closing time, s Grab volume, m 3 Density of cargo, t / m 3 Cargo weight, t Grab weight, t DGMg6-5-T1-0.5 five 6 14 0.5 2.5 2.0 2.6 DGMg6-10-T1-1.0 ten 6 16 1.0 2.5 5.0 3.6 All rights reserved © 2008-2016 - LLC "Plant of lifting equipment", Russian Federation, 610004, Kirov, st. Semakovskaya, 41