Stationery Tester Pencil core strength tester

Pencil core strength tester Application

This machine is used to test the force on the tip of lead core: sharpen the pencil to 20° and install it on the 45 degree gripper, the force value on the tip when there is breakage.

Test Standard

QB/T 2774-2006 clause 5.1, GB/T 26704-2011 clause 5.1

Technical Parameters

1. Sensor: 20kg

2. Load accuracy: ≤ 1%

3. Speed: 20-400 mm/min adjustable

4. Controller: LED LCD screen display

5. Grinding nib with sandpaper: W28 metallographic sandpaper

6. Core tip gauge plate aperture: 0.8mm, 1.2mm

7. Volume (W × D × H): 35 × 44 × 90 cm

8. Weight: 50 Kg

9. Power supply: AC220V 50HZ