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Machines & equipment for sale

Stahli Isotropic Polishing / Lapping Machine with Automatic Loader

Used / Second Hand

Refurbished Price [?]
£ Login or Register for price
Sold As Seen Price [?]
£ Login or Register for price
In stock now
From a working environment, Excellent Condition, Current Model
Stock No
FLM 755-3R
Year of Manufacture
From a working environment, Excellent Condition, Current Model
Fully variable
Other Info
Extraordinary opportunity as NEW Stahli
Our Central Warehouse, Aldridge, UK
Weight (kgs)
4402 including chiller. chiller =208kgs
External Dimensions (WxDxH mm) [?]
2130 x 2450 x 2570
Your delivery options


This Swiss made Isotropic Polishing Machine is designed and manufactured to the very highest standard and is specifically used to polish components to a very high surface finish. This machine has three polishing heads that are loaded via an indexing arm, when loaded the automatic polishing cycle begins. The polishing cycle lasts for 3 minutes, the loading arm then automatically turns through 90° into the load/unload position. Polished parts can be unloaded and new ones loaded so the process flows continuously. 


  • Automatic loading and unloading into the polishing area.
  • Automatic diamond solution and lapping oil application.
  • Surface finishes to 0.05 Microns can be achieved.
  • Flatness of 0.3 micron or better can be achieved.

Extras Included

  • Electrical cabinet Cooler unit. Rittal 3300 series.
  • Independent chiller unit. 
  • 3 additional tables.
  • 4500 approx.  Polishing pads - Silver.
  • 102 x 1,000mL bottles of diamond suspension.
  • 12 x 10L bottles lapping oil.
  • 6 pressure rings.
  • 3 pressure plates.

Independent Chiller unit

  • Manufacturer = Hyfra Pedia.
  • Type = Sigma 7-S.
  • Serial Number = 17090311.
  • Capacity = 6900 / 32°C.
  • Max Pressure = 42 bar.
  • Refrigerant is R410A (1.3Kgs).
  • Mains supply = 3 Phase, 388-415 V : 50 Hz.
  • Weight of 170Kgs.

Available measuring equipment.

  • An interferometer for accurately measuring surface finish that was originally used with this equipment is available to purchase separately as item MY648J (now sold).

pdf icon Print / Download Stahli Isotropic Polishing / Lapping Machine with Automatic Loader Datasheet

Photographs taken prior refurbishment. Our refurbishment service is not available on all machines.