Sand Drop Test Machine

The sand falling tester simulates a sand particle abrasion environment by controlling standard sand particles to freely fall from a fixed height and impact the sample surface. It is used to determine the wear resistance of surfaces of materials such as coatings and plastics, and to evaluate the abrasion resistance of coatings in quality inspections.
Selection
When selecting, consider matching the sample size to the fixture specifications, ensure the sand flow rate meets the test standard requirements, the adjustable drop height should cover common test conditions, a sand recovery device should be included for reuse, and the control unit should have timing and counting functions.

Terms

Standards

Instruments

With Vacuum chuck function, drop height 300~ 2000mm adjustable, support 0 °, 45 °, 90 ° multi-angle drop, with Acceleration and speed measurement, can accurately control the impact site.

$ 779.00

Single arm double column structure equipped with hydraulic buffer device, drop height 400-1500mm adjustable and accuracy of +/- 10mm, support face angle full angle drop test and have electric reset function, maximum load weight 100kg to ensure test Stability.

$ 2612.00

Adopting a single-arm double-column structure, equipped with a hydraulic buffer device to improve service life and stability, with a drop height range of 400 to 1500mm, it can test up to 80kg specimens, meeting a variety of standard testing requirements.

$ 1747.00

Adopting double column guide and hydraulic buffer system, the drop height range can be set from 0 to 2000mm, the maximum load is 300kg, and it supports all-round drop testing of edge angles and has upper and lower induction protection devices.

$ 10933.00

The equipment is designed with double rollers, with a test load of 5kg, a drop height of 500 + 1000mm, and a rotation speed of 5-20 times/minute to meet the needs of continuous rotary drop testing.

$ 1174.00

The equipment can perform continuous rotary drop test, drop height up to 1000mm, Test speed 5-20 times/min, suitable for Reliability verification of small electronic pRoducts.

$ 1053.00

Using 1400rpm speed regulation and 1.5 liters effective volume sand grinding basket, rapid dispersion and grinding are achieved through tensile shear and Impact between sand and material, and the operation is simple.

$ 574.00

The single-arm double-column structure is used to realize the free drop of the face corner, and the height tracking system is equipped to make the drop height error not exceed 2%. The buffer device improves the service life and safety of the equipment.

$ 1886.00

Compression stroke 2.50mm, load 237g, suitable for wet mold sand/core surface Hardness measurement, support USB and Bluetooth data output, with average calculation and undervoltage alarm function.

$ 328.00

It can simultaneously test two devices, with a maximum load of 2kg and a drop height of 60 to 150mm. It uses pneumatic components and PLC control to achieve high-speed consistent testing, and has automatic stop and count functions.

$ 1380.00

Can test 300~ 1500mm drop height, bearing 100kg load, double wing structure to ensure that the drop plane error is less than 1 °, suitable for all kinds of Encasement box testing.

$ 2720.00

Suitable for manual or mechanical low and medium pressure molding of fine sand core testing, compression stroke 2.50mm, load 980g, with average calculation and MAX Maximum latch function, support data output communication.

$ 328.00

The instrument employs the principle of heavy hammer impact, with a drop height adjustable within the range of 1000 ± 5 mm and a hammer mass of 500 ± 1 grams, designed for the precise determination of a material's puncture resistance.

$ 425.00

Automatically detect the drop point and softening point of amorphous polymer compounds, temperature resolution 0.1 ℃, heating rate adjustable eight gears, in line with ASTMD3461-97 standard, easy to operate and strong sense of cleanliness.

$ 1719.00

The single-arm double-column structure is equipped with a hydraulic buffer device, with a drop height error of no more than +/- 10mm and an angle error of less than 5 °. It supports seven-speed height adjustment and face corner drop mode, with a maximum load of 65kg and an electric lifting function.

$ 2612.00

Articles

Sand Abrasion Tester for detecting the wear resistance of thermal spray coatings
This article introduces the method of using a sand falling tester to evaluate the wear resistance of thermal spray coatings. Thermal spray coatings are widely used in fields such as machinery and aviation, with wear resistance being a critical performance indicator.
Sand Falling Test Apparatus for Measuring the Wear Resistance of Powder Coatings
The sand falling test instrument determines the wear resistance of powder coatings by simulating sand particle impact. During the test, abrasive material falls vertically from a specified height, continuously scouring the coating until the substrate is exposed. The wear resistance is evaluated based on the mass of abrasive material consumed.
Evaluation of the Sand Abrasion Method in Assessing the Wear Resistance of Thick Paste Coatings
This article introduces the method of testing the abrasion resistance of thick slurry coatings using the sand-falling method. The sand-falling method involves allowing sand particles to fall from a fixed height to impact the coating, and measuring the amount of sand required to wear through the coating to evaluate abrasion resistance. The more sand used, the more abrasion-resistant the coating is.
Application of Sand Abrasion Tester in the Coatings Industry
The sand falling abrasion tester evaluates the wear resistance of coatings by allowing standard abrasives to fall from a fixed height to impact the coating surface and measuring the amount of abrasive required to wear away a certain thickness.
Comparison of Taber Abrasion Method and Sand Falling Method for Testing Wear Resistance of Paint Films
This article compares two common methods for testing the wear resistance of paint films: the Taber abrasion method and the sand falling method.