Surface Hardness Abrasion Tester

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Product Serial : QC-621H
QC-621HSurface Hardness Abrasion Tester

QC-621H of main purpose is for measure surface treatment such as painting, plating, coating, dyeing and finishing the design of the machine. It can use cotton, sand paper, steel wool and eraser to test specimen of wear condition. This tester can cater various different standard of requirement to set condition for testing such speed, stroke, specimen appearance, abrasion head and load.


Industry: Plastic, Electronic, Textile, Print

Model QC-621H
Weight set 25g x1、50g x1、100g x1、200g x1、300g x1、500g x1、1000g x1
(basic weight is 200 g)
Abrasion distance 10 ~ 100 mmadjustable (Adjustment by hand)
Max test load Test stroke is under 50 mm, the max. load is 8kg.
Abrasion head a.Φ6.35 mm sand paper abrasion head
b.Φ16 mm cotton abrasion head
c.Φ16 mm steel wool abrasion head  (optional)
d. If any abrasion head specified, customized type is available
Sample Size Width 20 ~ 200 mm,thickness max. 50 mm
Control Panel 1 ~ 120 CPM Can be precisely set speed
1 ~ 99,999,999 times can be set. Auto-stop after the test is completed.
Power 100V ~ 240V,50/60 Hz
Dimension 70 × 35 × 40 cm
Weight 46 kg
QC-621H 表面硬度耗磨機 - 摩擦頭樣式01 QC-621H 表面硬度耗磨機 - 摩擦頭樣式02 QC-621H 表面硬度耗磨機 - 摩擦頭樣式03
Sand Paper Chuck
Cotton Chuck Steel Wool Chuck Pencil Chuck
(not including pencil)


Test Video         Teaching material SOP        Test Case

  • QC-621 Electronic Crock meter
  • QC-621A Manual Crock Meter
  • QC-319 Dyeing Rubbing Tester
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