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Falling Weight Impact Tester For Diamond , Lab Testing Equipment DIT122Z 5J-120J

Falling Weight Impact Tester For Diamond , Lab Testing Equipment DIT122Z 5J-120J

Brand Name : WANCE
Model Number : DIT122Z
Certification : CE SGS ISO9001
Place of Origin : China
MOQ : 1 Unit
Price : Negotiation
Supply Ability : 8-10 Units/Year
Delivery Time : 80-100 Working Days
Packaging Details : Wooden Case with fumigation
Product Name : Drop Weight Impact Test Machine
Capacity : 120J
Impact Height : 100mm~1300mm
Impact velocity : 1.4m/s~5.0m/s
Power supply : 3-phase, five-line 380V ± 10%
Weight mass accuracy : ±0.5%
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  • Model: DIT122Z
  • Impact energy: 5J~120J


Full-Automatic Drop Weight Impact Testing Machine for Diamond is mainly applied to detect the impact resistance of the PDC (Polycrystalline Diamond composite). The test is designed to raise the hammer to a certain height and then release to freely drop and impact onto PDC and the matrix. Observe the break of the PDC layer and the matrix. This testing machine can raise, impact and clamp the hammer automatically.

Main Frame and Functions

The testing machine consists of the main frame, hammer components, driving systems, hammer release/clamp device, specimen holder, security guards, and control system components.

Main frame

The base plate is made of a processed block of NO.45 solid steel. Between the bottom plate and the top plate stand 4 support columns, two light rods stand in the middle to guide the hammer to ensure the stability of the equipment during impact.

Hammer components

Hammer assembly is divided into the hammer body and the weight. The body weighs 5kg. There are 2 weights, and each weighs 2.5kg. Weight and hammer body is connected by a screw to make sure that the assembly will not get loose under long-time operation. The hammer body is made of 6CrW2Si, with good impact resistance, long life, small abrasion and it is easy to use.

Driving systems

Motor-driven sprockets are introduced to the power system to drive the chain to raise the hammer assembly. Imported high-precision optical encoder can detect the corresponding height of the sticker during the test and can also raise the sticker to the target height to make sure the accuracy of the impact energy.

Striker release/clamp device

With the self-locking device inside, the striker release/clamp device can lock itself automatically and immediately after the raise of the hammer. There is no decoupling under the gravity of the hammer. Otherwise it will lead to an accident. There is a proximity switch that can detect the place of the hook so that once the hammer is not clamped, the crosshead will not be raised. By adopting the electromagnet to release the hammer, the installation and operation is much easier and this device has a longer lifetime and good security.

Specimen holder

There are 3 kinds of Specimen holders, respectively designed for 75 ° impact, direct impact, and PDC sphere bottom impact. It is only needed to change the specimen holder for different tests. There is no need to replace the whole set of fixtures seat for another test.

Security guards

With a closed protective net, the safety guards can effectively prevent the fracture specimen from splashing, and can also prevent the operator from entering the interior of the machine. The safety net has a door limit switch, which will lock the testing machine in the case of the open of the protective door. In this case, any operation is invalid and mistakes will be avoided to guarantee the safety of the operator.

Control system

The testing machine is equipped with a set of automatic control system, which will realize the full-automatic process of the raise, shock and clamp of the hammer. It reduces the intensity of the labor and increases the work efficiency and operating safety.
PLC programmable logic controller from Siemens is introduced to design automatic control system of the testing machine. Equipped with a touch screen as the terminal operating machine, together with the PLC ‘s reliability and high stability and its strong anti-interference ability, this machine promotes the reliability and stability of the whole control system and avoid malfunction, greatly improving the security of operator .


Impact energy5J~120J
Quality of the hammer components10kg
Hammer mass5kg
Weight mass2.5kg for each, 2 weights in total
Hammer mass accuracy±1%
Weight mass accuracy±0.5%
Impact Height100mm~1300mm
Impact velocity1.4m/s~5.0m/s
Velocity of hammer-raising3m/min
Accuracy of height measurement≤±1mm
Power supplythree-phase, five-line 380V ± 10%

Note: The user is responsible for equipment foundation construction.

Product Tags:

falling weight impact tester


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Falling Weight Impact Tester For Diamond , Lab Testing Equipment DIT122Z 5J-120J Images

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