300J 500J 750J ASTM E23 Pendulum Charpy Impact Testing Machine

Functions and USES:

This series of impact testing machine is a high stiffness main engine, microcomputer control, automatic measurement record of the test machine, is the highest level of domestic pendulum impact testing machine.

This series of impact test machine is designed and manufactured according to ISO 148:1998, GB/T 3808-2010 test of pendulum impact test machine.Fully meet the domestic and international standards for impact testing of metallic materials.

This series of impact testing machine has passed the inspection and verification of various standard impact test samples at home and abroad, participated in and passed the international comparison test of impact test, obtained the European Union CE certification, passed the inspection certification of national testing machine quality supervision and inspection center, and passed the inspection of shandong institute of metrology.

This series of impact testing machine has powerful function, stable and reliable, accurate test and convenient operation.It is an ideal test equipment to test the impact resistance of metal materials under dynamic load and to judge the toughness and brittleness of materials.

This series of impact testing machine can be widely used in scientific research institutes, testing institutions, universities and colleges, aerospace, military industry, metallurgy, machinery manufacturing, pressure containers, ships, vehicles, Bridges, wind power and other fields.it precision of materials research, material analysis, materials development, material selection, process improvement and quality control.

Technical specification:

(1)Host and attached parameters:

Item	JBW-750C
Maximum impact energy(J)	750
Effective range	20%-80%FS
Prelift Angle of pendulum	150°
The distance from the axis to the center of the blow	750mm

(2)Machine specification

Item		JBW-750C
Impact energy N		535.8985
Moment of pendulumN·m		401.9239
Impact speed		5.24m/s
Anvil block span		40mm
Corner radius of anvil holder		R1-1.5mm
Slope Angle of anvil block		11°±1°
Impact blade Angle		30°±1°
Impact blade Curvature radius	2mmImpact blade	2mm-2.5mm
	8mmImpact blade	8mm±0.05mm
	8mm Radius of Angle of impact blade and shoulder	0.1mm-1mm
	8mm Impact edge width	4mm ±0.05mm
Impact edge width		10mm-18mm
Impact edge thinkness		16mm
Meet sample specifications(mm)		10×10×55mm,10×7.5×55mm, 10×5×55mm, 10×2.5×55mm

(3)The measured parameters:

Item	JBW-750C
Angle measurement method	Photoelectric encoder
Angle accuracy	0.06°
Digital display Angle resolution	0.015°
Digital display power resolution	0.12J
Minimum resolution of the dial	≥1.25J
Energy display mode	Dial, LCD, microcomputer

(4)Total machine specification:

Item		JBW-750C
Out size	Host	Install Grid guard2220×900 ×2220(L×W×H)mm
	Electric cabinet	960×620×830(L×W×H)mm
Weight	Host	About 1500Kg
	Electric cabinet	About 100Kg
Rate of power		1.5kW
Power		3phase 5 wires,380V±10%,50Hz
Use environment		No vibration, no dust;Room temperature(15-25℃);Humidity<70%

Test standard:

GB/T 2611-2007 (Test machineGeneraltechnicalrequirements)

GB/T 3808-2010(Testing of pendulum impact testing machine)

GB/T 229-2007(Charpy pendulum impact test method for metallic materials)

JJG 145-2007(Pendulum impact testing machine)

ISO 148:1998(Metallic materials-Charpy pendulum impact test)

ASTM E23-07a(Standard Test Methods for Notched Bar Impact Testing of Metallic Materials)

GB/T 18658-2002(Charpy V notch standard sample for testing of pendulum impact testing machine)

JB/T 6147-2007 (Test machine packaging, packaging mark, storage and transportation technical requirements)