ITM-300B/500B Semi-automatic Charpy Impact Testing Machine

Product Features

The main machine adopts a single supporting column structure and a cantilever-type pendulum hanging method.
The impact knife is installed and fixed with screws for easy replacement. The sample is supported in a simply supported beam manner.
The equipment is equipped with a safety pin to prevent the pendulum from falling accidentally.
A wire protective net is equipped to prevent foreign objects from splashing and causing harm during the experiment.
The equipment is controlled semi-automatically. Except for the need to manually place the sample, the pendulum lifting, pendulum hanging, impacting, and pendulum releasing are all electrically con- trolled.
After breaking the sample, the remaining energy can be used to automatically lift the pendulum, pre- paring for the next experiment, which is suitable for continuous impact experiments.
Equipped with a manual control box, allowing experimenters to control the equipment's actions from a relatively long distance, further ensuring personnel safety.
The pendulum adopts a detachable design, which is convenient for replacing pendulums with differ- ent impact energies and expanding the application range of the equipment.
The C-type pendulum design can reduce the frictional energy loss caused by air resistance.
Equipped with a sample centering device to ensure the accurate placement of the sample and elimi- nate test errors caused by sample deviation.
The experimental data is read using a dial pointer, with an accuracy of 0.5J.
Can be matched with a low-temperature tank (optional) for low-temperature impact experiments. The equipment meets the standards of ISO 14556, ASTM E23, ISO 148, etc.

Product Applications

Impact resistance testing of metal materials.Impact load testing of core components inmechanical manufacturing, such as gears andshafts.
Impact resistance testing of structural materi-als in the construction and infrastructure in-
dustry.
Impact testing of key components in theaerospace and military industries.

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Product Description

Product Description

Detailed Display

Pendulum hanging device: after the pen- dulum is lifted, the safety pin pops out and cooperates with the pendulum hanging device to lock the pendulum, preventing the pendulum from falling accidentally.
Controlled by electricity and equipped with a mechanical interlock device, the pendu- lum will be released only when the impact button on the manual control box is pressed.

The pendulum adopts a replaceable design, and the application range of the equipment can be expanded by replacing the pendulum.
The pendulum adopts a C-type design, which can reduce the energy loss caused by air fric- tion resistance.
Equipped with a span aligner and a sample centering hammer to ensure that the sample is placed at the preset standard test position and eliminate test errors caused by sample devia- tion
The wired remote control box can be used to control the equipment for experiments and is equipped with an emergency stop button.
A knob switch is installed on the main machine of the equipment to control the on/off of th e en ti re equipment. This switch needs to be turned on first before starting to use.

Technical Specification

Name	Semi-automatic Charpy Impact Testing Machine
Model	ITM-300B	ITM-500B
Max Impact Energy	150J,300J	250J,500J
Effective Use Range	10%-90%FS
Pendulum Pre-Lifting Angle	150°
Distance From Pendulum Axis To Striking Center	750mm	800mm
Pendulum Moment	150J M=80.3848N.m 300J M=160.7695N.m	250J M=133.9746N·m 500J M=267.9492N·m
Impact Speed	5.2m/s	5.4m/s
Anvil Span	40mm
Radius Of Anvil Fillet	R1-1.5mm
Standard Sample Size	10×10×55mm,10×7.5×55mm,10×5×55mm,10×2.5×55mm
Load Frame Dimension	Install protective net 2200×650 ×1900 mm (LWH)
Power Supply	3P 380V±10%,50-60HZ,2kW
N.W.	500kg	650kg
Operating Temperature	0 to +38° C (+32 to +100° F)
Humidity Range	10% to 90% non-condensing