DAVI MCB 3020

•  
  Numéro de référence 1073-55713

  Année de construction 2000

  Heures de fonctionnement non renseigné

• Offreur

  Frech GmbH
  Werderstrasse 82
  74889 Sinsheim

  Germany

  

• Catégorie principale

  Machines pour le travail du métal

• Catégorie

  Machines pour le travail de la tôle

• Type de machine

  Cintreuses hydrauliques

• Fabricant

  DAVI

• Commande

  konv

• Données techniques

  sheet width

  3050 mm

  plate thickness

  6,00 mm ST

  pre-bending capacity

  5,00 mm ST

  upper roll diameter

  195 mm

  lower roll diameter

  180 mm

  side roll diameter

  145 mm

  work height max.

  775 mm

  Control

  konv.

  0

  400 V

  total power requirement

  3.0 KW

  weight

  4250 kg

  range L-W-H

  5250 x 1350 x 1250 mm

• Description

  ** very good condition (!!)
  
  The bending force of a 4-roll machine is applied to the sheet by two side
  rollers. Unlike other solutions on the market, DAVI's exclusive design provides
  for a lever arm feed of the side rollers, the mechanism does not move the
  roller up and down linearly, but feeds it via a pivot point. Thanks to this
  system and the force multiplier effect provided by the lever arm (distance
  between the pivot point and the cylinder force introduction point), the Davi
  MCB guarantees maximum performance, reduced deflection of the top roller due to
  the circular force introduction and the formation of the tightest diameters
  thanks to the favorable geometry.
  
  Equipment:
  - electro-hydraulic 4-roller round bending machine
  - separate control panel, with digital displays
  - with conical bending device
  * Inclined position of the bottom roller and the side rollers
  * Parallel alignment in every side roller position
  * Hardened starting roller
  * Workpiece limitation for cone with 45° incline:
  * Working length max: 60%
  * Bending performance max: 50%
  - Adjustable contact pressure of the bottom roller with pressure gauge
  - Hardened rollers SAE 1050 CK 45
  - Hydraulic folding bearing for removing closed pipes
  - Safety device
  - Connection cable + connection plug
  
  
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• État

  Utilisé