Offer
- stock-no.:
- 0100559
- type of machine:
- Sheet straightening machine
- make:
- WMW GOTHA
- model:
- UBR 4x1250
- year of manufacture:
- 1972 / GÜ 2020/2021
- type of control:
- other
- country of origin:
- Germany
- freight basis:
- EXW, free on truck unpacked
- storage location:
- Leipzig 5
- delivery time:
- on request
- price:
- on request
technical details
- plate width:
- 1250 mm
- plate thickness:
- 4 mm
- smallest sheet thickness:
- 0,6 mm
- distance between columns:
- 1500 mm
- control:
- SPS S7 300
- Number of Straightening rolls:
- 21 Stück / pieces
- straightening feed:
- von 10 bis/up to 20 m/min
- roll diameter:
- 60 x 1400 mm
- number of rollers:
- oben/up/arriba: 10 St.
- number of rollers:
- unten/down/abajo: 11 St.
- current capacity:
- 72 A
- total power requirement:
- 33 kW
- weight of the machine ca.:
- 13,5 t
- dimensions electric cabinet:
- L:0,6 x B:0,8 x H:2,6 2550 m
- dimensions L x W x H:
- 4,3 x 2,7 x 3,0 m
additional information
Cold Sheet Straightening Machine
- upper rolls can be adjusted 3mm, driven
- lower rools driven, inclinable
- control via panel Siemens Simatic HMI
i.D.
- 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
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