A. FOREWORD

The main function is to use specified Grinding Wheel with specified Load to rub the surface of specimen, and after a setup number of timer of abrasive, evaluate the following conditions of the surface after test, and ratio the endurance characteristic of abrasion for this material.

1. Worn out condition.

2. The loss of the weight.

3. The loss of the physical volume.

4. The thickness that been worn out, etc.

Use NBS standard gum to ratio the endurance characteristic of abrasion for this material.

B. SPECIFICATION

1.Machine Dimension: 33 ×43 ×30cm.

2.Machine Weight: 30 kg.

3.Power Supply:100V/200V.

4.Rotary Speed: 60RPM.

5.Counter: LCD display, 6Digit (Optional Setting), Auto-Brake.

6.Load (Weights) : 250g、500g、1000g (Free assorting by user).

7.Grinding Wheel specification: (As specified.).

8.The cleft between Grinding Wheel and Specimen Plate-Holder: 38mm.

9.Grinding Wheel: Diameter 2”, thickness 1/2”.

10.Pitch of Left and Right Grinding Wheel: 63.5mm

11.Specimen size: ∮100mm, center hole: ∮8mm, thickness: 0.5～3mm (Adjustable), available for soft/hard material.

12.Accessories: Vacuum cleaner 1Set, Specimen cutter 1Pc (A), Wrench 1Pc (K), Grind Wheel 1Set (B), Sand Paper 5Pcs (C).

13.Attachment: Warranty Certificate, Instruction Manual each one piece.