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Sheet straightening machineWMW Gotha UBR 4x1250

Sheet straightening machine WMW Gotha UBR 4x1250Sheet straightening machine WMW Gotha UBR 4x1250Sheet straightening machine WMW Gotha UBR 4x1250Sheet straightening machine WMW Gotha UBR 4x1250Sheet straightening machine WMW Gotha UBR 4x1250

Description

Machine has been modernized and mecanic overhauled!

Details

plate width: 1250 mm
plate thickness: 4 mm
smallest sheet thickness: 0,6 mm
Number of Straightening rolls: 21 Stück
roll diameter: 60 mm
straightening roll diameter: 60 mm
straightening feed: m/min
bending speed: m/min
total power requirement: 35 kW
Weight approx.: 17 t
space requirements approx. LxWxH: 5,0x2,5x4,0 m

Work performed

- replacement of all wheel bearings and oil seals of the 4 rolls gear
- drive gear for leveling rolls completely disassembled, cleaned, defective bearings
replaced by new ones and all shaft seals were renewed
- screw jack cleaned and tested
- working up the leveling rolls by grinding
- dismantling, cleaning and regrease the drive shafts
- dismantled defective bearings of the support bearings and replaced by new ones
- renewal of the spherical plain bearings of the lower roll unit
- replacement of all hydraulic hoses according to standard DIN 20 066
- retrofitting of a pressure switch to monitor the filter contamination
- partial replacement of hydraulic pipes
-resealed manifold for recirculating lubrication
- disassembled 5 hydraulic cylinders, cleaned, replaced seals and mounted
- measuring and setting the individual cylinders of the upper support bearing unit
- new motor for hydraulic pump "roller adjustment (upper) has been installed
- lifting motor checked, shaft seals were renewed, defective transformer for the brake has been renewed
- renewal of the electric cabinet, the machine wirings, end positions
- retrofitted frequency converter
- retrofitted drive motor with an externally controlled fan
- retrofitting a PLC S7 300
- safety procedure changed according to the new industrial safety regulation on the 3rd of February 2015 / customized
- renewal of machine cover parts
- Machine has been completely repainted
- renewal of the operating arm with a new control panel
- conventional display elements replaced by digital display