Model AUTOPOL 1000X is a kind of single disc automatic metallographic specimen grinding and polishing machine equipped with automatic polishing head and stepless speed changing. It features advanced performance and high degree automation and can finish the whole process of rough grinding, fine grinding, rough polishing and finishing polishing automatically. It is the necessary metallographic specimen preparing instrument for using in factories, scientific research institutes and laboratories of colleges.


  • Central force loading mode, fix six samples at one time, complete all grinding and polishing processes, and ensure the complete plane of each sample.
  • Independently control the grinding and polishing disc and sample disc: control all grinding and polishing parameters such as rotating speed, grinding and polishing time, rotation direction, water valve closing, etc.
  • Touch screen interface: it is convenient to set grinding and polishing parameters, intuitive status display and simple operation.
  • The loading force can be adjusted in operation, flexible and convenient.
  • The on-off of water is controlled by solenoid valve.
  • By easily replacing the magnetic anti sticking disc, all processes such as rough and fine grinding, rough and fine polishing of various samples can be completed. One disc is equivalent to several discs.
  • High precision, stable operation and low noise.
  • Thickness control of sample grinding layer: accurately control the grinding amount of samples and grind them to the specified position (Optional).
  • External dispenser control the dropping speed and dropping material (Optional)

Technical Specifications

Working disc diameter: 254mm (with magnetic disc)
Grinding disc rotation speed: 100~1000 rpm (forward and reverse rotation can be switched)
Grinding head rotation speed: 0~100 rpm
Sample preparation time range: 0~9999s
Loading force range: 30~200N
Loading force mode: Central force loading
Sample holder: Ø 30mm, 6-hole (optional Ø 40~50mm, 4-hole, or customized)
Power Supply: AC 220V, 50Hz, single phase
Motor power: 0.75kg
Overall dimension (L x W x H): 760 x 470 x 700mm
Weight: 90kg

Standard accessory

Name Qty. Name Qty.
Waterproof ring 1 pc. One side sticky Abrasive paper (250mm) 320# 10 pcs.
Sample holder 1 set One side sticky Abrasive paper (250mm) 1000# 10 pcs.
Inner hexagon spanner 4mm 1 pc. One side sticky polishing cloth (250mm), velours 1 pc.
Inner hexagon spanner 5mm 1 pc. Anti-sticky disc (250mm) 1 pc.
Input-water pipe 8mm 1 pc. Magnetic working disc (250mm) 1 pc.
Output-water pipe 25mm 1 pc. Hook 1 pc.
Power cable 1 pc. Fast twist joint SNZ08-04 1 pc.
Data cable 1 pc. Hose hoops 18-32 1 pc.
Teflon tape 1 pc. Triangle valve Φ12.7mm 1 pc.
Diamond suspension polishing liquid, 6 micron, 200ml 1 bottle Rubber pad with strainer Φ12.7mm
Polishing lubricating coolant blue 200ml 1 bottle Filter piece Φ12.7mm 4 pcs.
Touch pen 1 pc. Mounting seat 1 pc.
Technical documents: Machine manual, certificate, packing list 1 share for each

Optional Accessory

Metallographic grinding paper GSC250A
  • 100 pieces /package
  • Material: black carborundum
  • Sand size: P80# 120# 180# 320# 600# 800# 1000# 1200# 1500# 2000#
  • Size: Φ250mm
  • Waterproof and one side sticky, can be attached on the grinding plate directly
Anti-sticky disc MAGNOMET
  • Anti-sticky disc: 5 pieces/box
  • Diameter: Φ250mm
  • Surface coating with Special anti-sticky layer, can attach the sticky paper and polishing cloth directly, and easily replace without sticky mark.
  • Can be reused
Polishing cloth FT250A
  • Polishing cloth 10 pieces/package
  • Velvet fabric(long floss) / canvas (short floss)/ Woolen cloth (short floss) / silk cloth (no floss)
  • Φ250mm
  • One side sticky, can be attached directly on the grinding plate
Diamond grinding and polishing liquid DSU
  • Diamond grinding and polishing liquid, 500ml/bottle
  • Diamond suspending in the liquid, can be dropped automatically or watering pot, Uniformly distribution
  • Size: 0.25, 0.5, 1, 1.5, 2.5, 3, 3.5, 5, 6, 7, 9, 10, 14, 15, 20, 28, 40micron, for different materials



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