Used GEISS 840 c of 1993 for sale

Twin Sheet Thermoforming machine Automatic window frames adjustment IR radiant heater installed Automatic Sheet loader 2 Window frames included: Min under mold size: 621x400mm Max under mold: 1623x883mm Min under mold size: 951x438mm Max under mold: 1955x955mm Available in September 2024

Machine was overhauled in 2023 and is in production .The seals, some heaters and other wear parts were replaced. Particularly noteworthy is the short cycle time due to the SPEDIUM Heaters and the fast speed. Equipment: - Automatic Sheet Loader - Top heating with SPEEDIUM heating elements individually controlled via monitor - Movement motorized via crank rocker - Bottom heating with SPEEDIUM heating elements individually controlled via monitor - Movement motorized via crank arm - Pyrometer - Pneumatic upper stamping unit - Mold table stroke pneumatic and temperature controlled via cooling plate - Pneumatic clamping frame - 4 cooling fans - Automatic demolding/pre-blowing system - Slack control via light barrier with supporting air - Motorized adjustment of parallel clamping frame - Window plate motorized adjustable - Vacuum pump - Front door with pneumatic lock for easier mold change - Siemens control system - Brush between feeding and forming machine for brushing off the products - Manual side and back gauge adjustment in BSM

Twin-Sheet Thermoforming machine with automatic sheet loader and only 20.000 working hours New screen and new cylinders in lifting table replaced by Geiss last year Forming area max and min (mm) 2200x1300 - 1150x750 Control of heaters: Sinumerik Quartz heaters 3 vacuum pumps

Travel / Speed / Acceleration X axis : 2450mm / 120000mm/min / 7000mm/s2 Y asis : 1400mm / 100000mm/min / 7000mm/s2 Z axis : 800mm / 60000mm/min / 1200mm/s2 B axis . 285º / 14275º/min / 1200 º /s2 C axis : 520º / 21600º/min / 1200º/s2 Milling spindel / Max speed / Power Z axis : GEISS / 30.000U/min / 6kW Vacuum pump 100m3/h Fa. Busch Cooling unit Weco 02 KLE Fa. GWK Power rating : 42kW Nominal current : 64A Safety feature : 100A Basic machine : 36.8 kW -- 4054kg Vacuum pump : 3.6 kW ---- 100kg Cooling : 1.55kW ----7.92kJ/h ---110kg Operating pressure : 6 bar Max. pressure : 8bar (hoses) Air requirements approx. : ca. 5 l/cycle Machine recently repaired/maintained for around €20.000. Machine in very good running condition. The only work still needed is an additional mechanical calibration of the Z-axis. The Z-axis ball screw assembly has been replaced, the table has been removed and straighten and the whole machine has been calibrated. Also replaced the RH Y-axis encoder

Vacuum forming machine Additional photocell for sheet level Photocell for automatic limiting of pre-blow height Digital radiation pyrometer built in the top heater to control heating time Motorises stepless window plate adjustment in both axis Preparation for sheet loader 1 frame included