ENGLISH VERSION 665346145 706492974 mail@grabmag.ru ABOUT THE PLANT PRODUCTS NEWS ARTICLES QUESTIONNAIRES GALLERY CONTACTS Home - Our products - Grapple - Motor grabs Crane Grapple Electromagnet Traverse Iron separator Control block Vibro unloader Throttle Weight measuring instrument Capture UPS Casting Staple Transformer Motor grabs Motor grabs are grabs in which the opening and closing of the jaws is carried out by an electric drive (electric hoist or electric motor with a gear). We manufacture drive motor grabs in two basic electric drive layouts: 1. The drive is based on an electric motor and a specialized gearbox. The main advantage is simplicity, reliability and ease of maintenance and repair. 2. Drive on the basis of an electric hoist. The main advantage is the compactness and versatility of the drive. The drive electric motor grabs can be equipped with a frequency converter (inverter). This provides the following benefits: - reliability and durability of the grab; - high dynamic characteristics; - low starting currents: Istart = 2.5Inom with a simultaneous high starting torque of the electric motor; - high efficiency of the drive (over 95%); - the presence of developed systems of protection and self-diagnostics; - the use of a frequency converter greatly increases the resource of the motor grab. The advantages of motor grabs are: - no need to store ropes between the hoisting device and the grab; - quick change of grab. All motor grabs equipped with a dedicated gearbox are fitted with a damping device. Range of two-jaw motor grabs Grab model Crane capacity, t Estimated volume, m 3 Bulk density of cargo, t / m 3 Permissible weight of the scooped up cargo, t Grab weight, t Closing time, s MGM2-2-S3-0.3 2.0 0.3 1.6-2.0 0.6 0.8 14 MGM2-2-S3-0.4 2.0 0,4 1.6-2.0 0.8 0.85 15 MGM2-2-S3-0.5 2.0 0.5 1.6-2.0 1.0 0.9 16 MGM2-2-S3-0.25 2.0 0.25 1.6-2.0 0.5 0.9 eleven MGM2-2-S2l-0.4 2.0 0,4 1.25-1.6 0.64 1.0 eleven MGM2-3.2-S2l-0.6 3.2 0.6 1.25-1.5 1.0 1.1 eleven MGM2-3.2-C3-B-0.75 3.2 0.75 1.8 1.35 1.7 12 MGM2-3.2-C3-B-0.8 3.2 0.8 1.6-2.0 1.6 1.7 eleven MGM2-5-C3-B-1.0 5.0 1.0 1.8 1.88 1.82 12 MGM2-5-T1-V-1.0 5.0 1.0 2.0-2.5 2.1 2.5 12 MGM2-5-S3-1.3 5.0 1.3 1.6-1.8 2.34 2.1 14 MGM2-5-S3-1.6 5.0 1.6 1.8 2.88 2.1 15 MGM2-8-S3-V-2.5 8.0 2.5 1.6-2.0 5.0 3.0 19 MGM2-10-T1-V-1.6 10.0 1.6 2.0-2.4 3.9 4.6 15 MGM2-12-S2l-V-3.5 12.0 3.5 1.25-1.5 5.25 5.5 35 MGM2-12-S2-3.5 12.0 3.5 1.25-1.6 5.6 5.5 18 Range of motor orange peel grabs Grab model Crane capacity, t Number of grippers Grab volume, m 3 Density of cargo, t / m 3 Cargo weight, t Grab weight, t MGM6-5-T1-0.8 5.0 6 0.8 2.5 2.0 2.9 MGM8-10-T2-1.0 10.0 8 1.0 3.0 4.0 4.9 MGM8-10-T1-1.5 10.0 8 1.5 2.5 5.0 5.0 All rights reserved © 2008-2016 - LLC "Plant of lifting equipment", Russian Federation, 610004, Kirov, st. Semakovskaya, 41