Uses
Determination of metal impact properties under dynamic load
JB-300B impact testing machine used for the determination of metal materials to resist the impact of dynamic load performance, and thus to determine material quality under dynamic load conditions. The machine is semi-automatic testing machine, easy operation and high efficiency, Jan pendulum, impact, put put electrical control, and to make use of thrust energy of the sample remaining after the auto-Jan pendulum ready to prepare the next test is especially suitable for continuous do impact test laboratory and a large number of impact tests to do the metallurgical, machine-building and other industries. JB-300B-type impact test machine in line with national standard GB/T3808-2002 "pendulum-type impact test machine inspection", according to national standard GB/T229-1994 "metal than the gap under the impact test method" to conduct impact tests on metallic materials.
 

Specifications:
Impact Energy: 300J (a sledgehammer) 150 (Hammers)
Impact speed: 5.2m / s
Pre-yang pendulum angle: 150 °
Specimen bearing span: 40mm
Bearing Jaw Round: R1.0 ~ 1.5mm
The impact of blade rounded corners: R2.0 ~ 2.5mm
Center to the point of impact pendulum Distance: 750mm
Standard sample size: 10 × 10 × 55mm
Power and power: three-phase four-wire 50Hz 380V 180W
Dimension: 2124 × 600 × 1340mm
Angle accuracy: 0.1
Weight: 450Kg