Steel wheel wear test device
Meet the standard:
GB/T3810.7-2016 "Wear resistance test method for unglazed brick"
ISO/DIS10545/6-94 "Unglazed brick resistance to deep wear test method"
GB/T12988-1009 "Inorganic floor material resistance test method"
EN 932-5
ISO 565. 3310-1. 3310-2
ASTM E11. 323
BS 410-1. 410-2
Product Introduction:
The cycloidal pinwheel reducer has the advantages of large reduction ratio, compact structure, smooth transmission and adjustable abrasive flow rate, which can effectively save the amount of abrasive. The testing machine through the gear drive deceleration to steel wheel speed 75r/min, gear drive compared with the belt drive deceleration, smooth, no skid phenomenon, steel wheel rotation by the time relay control, the motor to the predetermined time is also transferred to the test requirements of the speed
The motor stops automatically. The testing machine has the characteristics of reasonable design, simple structure, beautiful appearance, easy operation, smooth rotation, automatic shutdown to meet the test requirements, etc., which is mainly suitable for wear resistance test of cement bricks.
Product Advantages:
Provides precise and repeatable wear resistance testing for a range of building materials.
Complies with key international and national standards, including GB/T3810.7. ISO 10545-6. and GB/T12988.
Features a cycloidal pinwheel reducer for smooth transmission, large reduction ratio, and adjustable abrasive flow rate, promoting abrasive saving.
Utilizes a gear drive deceleration system for stable rotation and no skidding, ensuring accurate test conditions.
Offers automatic shutdown based on time relay control, enhancing test efficiency and convenience.
Characterized by reasonable design, simple structure, aesthetic appearance, and ease of operation.
Capable of simulating long-term abrasive wear in a controlled laboratory setting.
Product Features:
Cycloidal Pinwheel Reducer: Provides efficient and stable speed reduction with a large ratio.
Gear Drive Deceleration System: Ensures smooth, non-skid transmission of power to the grinding wheel.
Steel Grinding Wheel: Two types available with specific dimensions (Diameter 200±0.2mm, Thickness 10±0.1mm or 70±0.1mm) and hardness (HB203-245 for the thicker wheel).
Time Relay Control: Precisely controls the rotation duration of the grinding wheel, enabling automatic shutdown.
Abrasive Feeding System: Includes a hopper with a volume greater than 5L and a mechanism for feeding abrasive at an adjustable flow rate.
Sample Loading Mechanism: Designed to securely hold samples of specified dimensions (100mm x 110mm) under defined loads.
Weight Sets: Includes two different weight sets (2.5kg for GB/T3810.7-2006 and 14kg for GB/T12988-91) to apply varying loads according to different standards.
Digital Display: For presetting and displaying test time.
Technical parameters:
Grinding wheel -: Diameter 200+0.2mm, thickness 10+0.1mm,
Grinding wheel 2: Diameter 200+0.2mm, thickness 70+0.1mm, hardness HB203-245
Grinding wheel speed :75+4r/min constant;
Sample size :100mm x 110mm;
Abrasive: Size is IS08486-1986 F80 white melt alumina:
Abrasive feed speed :(100+10)g/100r adjustable flow rate;
Hopper volume: greater than 5L:
Test time: preset, digital display;
Weight -: a mass of 2.5kg(for GB/T3810.7-2006)
Weight two: a mass of 14k(for GB/T12988-91)。
Overall dimensions :6000x580x130mm
Weight: About 150kg
How to operate：
1- The sample to be tested is fixed with the help of fixing apparatus.
In order start using to device, the sample is fixed by placing it in its place via the handle on the device.
2- Before adding abrasive grit, it should noted that the valve under the sand chamber is in the closed position.
3- Abrasive sand is filled into the hopper.
4- To adjust the revolution speed, firstly press to "Set" button and after "PRST" button.
5- Sample is should by push lever up place it in contact with the disc.
6- For Start to test, should press to "Start" button.
7- When the disc begin rotate, slowly open grit valve.
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