content="14/09/2022″/> Semi-automatic polisher LS250A-C DIGITAL 250 mm

Semi-automatic polisher LS250A-C DIGITAL 250 mm

Central pressure

Semi-automatic polisher LS250A-C DIGITAL 250 mm
Semi-automatic polisher LS250A-C DIGITAL 250 mm
11,367.00 *Prices are exclusive of VAT
Manufacturer REMET sas
Article codeLS250V.05
Automatic polisher LS250A DIGITAL with sample holder LSA with central pressure
  • computerized grinder polisher for preparation of metallographic samples based on completely automatic cycles.
  • the frame is constituited by an oven-painted steel and a stainless steel tank with one Ø250mm aluminium working disc. The transmission is by means of a gear reducer.
  • the recirculating coolant system has the connections for inlet and outlet water and faucet for fine regulation of the water flow.
  • the automatic air-driven sample preparation system allows to prepare simultaneously more samples with central pressure on sample holder up to 6 samples Ø30/40mm
  • the device movement and the pression on sample holder is through a pneumatic cylinder with automatic air-driven system with load adjustment.
  • the samples rotate through a gearmotor system. 
  • at the end of work cycle the system stops and lifts up the sample holder so the operator can easily take the samples for the washing and the checking.
  • the machine includes a lapping oil dispenser controlled by an electrovalve but it needs the right sample holder among the accessories because it isn't included.
Work cycle planning
  • the machine does the samples preparation as stored cycles that the operator can recall.
  • for each method it is possible to set all variable of the process (1 method = 1 step)
  • the machine can store in the memory of CPU about N.6 methods of different preparation.
  • the selected cycle includes work parameters and they are showed on the display.
  • the machine can do the control of the follow parameters:
  • start/stop of working discs 
  • regulation of disc speed 0 to 300 rpm.
Automatic head
  • working pressure 0 to 6 bar.
  • clockwise and counter clockwise rotation of the sample holder.
  • duration of each step 0 to 3.200 sec.
  • management of  2 fluids (water and lubricating oil).
  • it is possible to install external optional dispenser for suspensions (for managing 3 or 4 diamond suspensions).
Visualization of the following parameters:
  • method in use.
  • remaining time to the conclusion of the step.
  • speed of working disc in real time.
  • clockwise and counter clockwise rotation of the sample holder.
  • fluid in use.
  • the machine has a main switch for switch on/off and an emergency push button.

Techincal specification
  • power supply: 220V 1-phase
  • dimensions (WxDxH): 460x630x820 mm
  • weight:about 60 Kg
  • programming by PLC with visualization on LCD 4"
  • full complies to CE safety rules.

Standard delivery
  • 1x aluminium working discs Ø250 mm
  • 1x dispenser for lapping oil.
  • instruction manual.
The machine is not supplied with sample holder for samples (choose it between the accessories)
Option
  • LSA.086        Extension of turn number of polisher LS2/LS250 motor from 0-300 rpm to 0-500 rpm
  • LSMET.05        Automatic dispenser for abrasive suspensions, controlling up to 3 bottles
  • LSAP2.11        Motorized cross feed of LSA head (40mm total travel) controlled by PLC along grinding/polishing operation. The speed of cross feed is 70 mm/min and it can be selected by operator on touch panel LCD to work automatically or for manual positioning.
  • LSA.132        Safe custody of the working area with stop unauthorized for polisher Ø 200-250 mm

Accessories
  • LSA.036        Aluminium working disc Ø250 mm
  • LSA.037        Stainless steel support for up to 6 working plate Ø250 mm
  • LSA.038        Dispenser for lapping oil
  • LSA.129        Anti-splash ring for polisher Ø250 mm
  • LSA.039        Stainless steel ring for non-adhesive abrasive paper Ø250 mm
  • LSA.084        Anti adherent disc Ø250 mm for adhesive paper
  • LSA.059        Cast iron grooved working disc Ø250mm for lapping
  • LSA.100        Cast iron lapped working disc Ø250mm for lapping
  • LSA.011        Cabinet base with closed circulation cooling system, electric control board of the pump, stainless steel tank, push-button control board water-tight, low tension supply 24 V
  • IPRA.005        Nylon washable filter
  • LSA.012        Sample holder for up to 6 samples Ø25 mm  with central pressure
  • LSA.013        Sample holder for up to 6 samples Ø30 mm with central pressure
  • LSA.014        Sample holder for up to 5 samples Ø40 mm with central pressure
  • LSA.136        Sample holder for up to 6 samples Ø25,4 mm (1") with central pressure
  • LSA.124        Sample holder for up to 5 samples Ø38,1 mm (1,5")  with central pressure
  • LSA.118        Sample holder for up to 6 samples Ø31,75 mm (1 1/4") with central pressure
  • LSA.015        Sample holder with 4 ogival holes with central pressure (Ø 10 to 40 mm)
  • LSA.016        Sample holder with 3 rectangular holes 52x32 mm with central pressure
  • LSA.135        Sample holder Ø200 mm without holes
  • LSA.017        Special sample holder with central pressure (according to the quotation)
  • LSA.018        Samples leveling plate for sample holder with central pressure
  • LSA.019        Samples leveling plate with clamping of the sample holder with central pressure
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