impact testing machine for aggregate

impact testing machine for aggregate

1.Application:

JBS-B Touch screen impact testing machine for aggregate is mainly used to determine the anti-impact capability of ferrous metal materials with high toughness, especially for steel and iron and their alloy, under dynamic load.

This series tester is operated semi-automatically, the pendulum of the machine can be raised or released automatically. Be applicable for continuing testing in different kinds of laboratories and other metallurgy industrial manufactories.

2.Standards:

ISO148, EN10045, ASTM E23, GB/T3808-2002 ,GB/T229-2007.

3.Technical Specifications:

Model	JBS-300B	JBS-500B	JBS-750B
Impact Energy	150 J / 300 J	250 J / 500 J	500 J / 750 J
Control Methods	Single Chip Control
The Distance Between The Pendulum Shaft And Impact Point	750 mm	800 mm
Minimum Reading Value	1 J	2 J
Impact Speed	5.2 m/s	5.4 m/s	5.9 m/s
Pre-rising Angle Of The Pendulum	150°
Specimen Bearer Span	40+0.2 mm
Round Angle Of The Jaw	R 1.0~1.5 mm
Round Angle Of Impact Edge	R 2.0~2.5 mm (Special Order: R8±0.05 mm)		R2.0-2.5 mm, R8.0±0.05 mm
Angle Accuracy	0.1°
Pendulum Torque	M=160.7695N.m   80.3848N.m
Standard Specimen Dimension	10 mm * 10(7.5 or 5) mm * 55 mm
Impact Pendulum Configuration	150 J, 1 PC; 300 J, 1 PC	250 J, 1 PC; 500 J, 1 PC	500 J, 1 PC; 750 J, 1 PC
Power Supply	3phs, 380V, 50Hz
Dimensions	2124mm * 600mm * 1340mm		2450mm*1200mm *2455mm
Net Weight	480 KG	610 KG	2330 KG

4. Features:

4.1.Pendulum rising, impact, free releasing is realized as automatically by micro control meter or

remote control box.

4.2.Safety pin guaranties the impact action, standard protection shell to avoid any accident.

4.3.Pendulum will automatically rising and ready for next impact action after specimen breakout.

4.4.With two pendulums (big and small), LCD touching screen display the energy loss, impact

tenacity, rising angle, and test average value, meantime the dial scale show test result as well.

4.5.Built-in micro printer to print test result.

For more information of ASTM EN  ISO JIS Charpy Impact Tester For Metal,please kindly contact with us .