Cement sand abrasion resistance testing machine

1、 Product Introduction:

Cement sand abrasion resistance testing machine(hereinafter referred to as wear-resistant machine) is designed and manufactured according to the principle of JC/T961-2005 (or original JC/T 421-91) "Wear resistance test of cement mortar"Mainly used for abrasion resistance testing of cement mortar, it can also be used for abrasion resistance testing of building materials such as concrete and stone.

2、 Product features:Cement sand abrasion resistance testing machine

Automatic control digital display, with a speed error of less than 1/4 turn. Easy to change load, equipped with a vacuum cleaning mechanism and an automatic parking alarm device. It has the characteristics of high precision, excellent quality, and good reliability.

3、 Technical parameters:

1. Load range: 0.20-0.40 KN

2. Load classification: 0.10 KN

3. Maximum allowable relative error of indication: ± 1.0%

4. Horizontal turntable speed: 17.5 ± 0.5 r/min

5. Speed ratio between spindle and turntable: 35:1

6. Eccentricity between spindle and turntable: 40 ± 0.20 mm

7. Allowable value of perpendicularity error between spindle and turntable: 0.50/1000 mm

8. Spindle lifting stroke:>80 mm

9. Hardness of grinding head workpiece: ≥ HRC60

10. Noise pressure level: not exceeding 90dB

11. Applicable sample specifications (length x width x height): 150 x 150 x (30-75) mm

12. Total power of electric motor: Main motor 1.1 kW; Control motor 0.12 kW

13. Dimensions (mm) (length x width x height): Host 720 x 420 x 950 mm