JL Series Drop Weight Tear Testing Machine
This machine is used for drop weight tear test of ferrite stell (especially all kinds of pipeline steel). This machine is composed of frame part, feeding part, lifting part, hammer part, anvil part, safety protection part and control system.It adjusts the impact energy through adjustment of weight thallium quantity and impact height, the energy range is stepless from zero to full speed.
Lgtester@testermachine.com
+86 135 8311 3038

Product Description


Usage and Characteristics
It is used for drop weight tear test of ferrite stell (especially all kinds of pipeline steel). Different size hammer and anvil can be customized to meet other types of impact test.
This machine is used for drop weight tear test of ferrite stell (especially all kinds of pipeline steel). This machine is composed of frame part, feeding part, lifting part, hammer part, anvil part, safety protection part and control system.It adjusts the impact energy through adjustment of weight thallium quantity and impact height, the energy range is stepless from zero to full speed.
Test standard: GB/T6803-2008 < Test method for drop-weight test to determine nil-ductility transition temperature of ferritic steels>.

Main Technical Parameters

ModelJL-3000JL-6000JL-8000JL-30000JL-40000JL-50000
Impact energy range(J)350~30001050~60001320~80008000~3000010000~4000015000~50000
The main hammer body quality error±1%
Counterweight quantity4(Pcs)5(Pcs)4(Pcs)17(Pcs)26(Pcs)30(Pcs)
Total hammer quantity(kg)90204320120015802300
Max.impact speed(m/s)6.36.36.37.677.677.14
Hammer lifting height(mm)2000150020001275~34001275~32001275~2900
Height measurement resolution(mm)0.1
Total hammer qualiy error±1%
Hammer blade and pedestal jaw bearing surface rockwell hardness>HRC58
Hammer blade curve radius(mm)R25±0.1
Support span(mm)------------------254±1.5
Sample Size(mm)(LxWxH)-----------------300×75×(6~32)(305±5)×(76.2±1.5)×(3~40)

Production Center

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  • Office
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  • Liangong Factory
    Liangong Factory
  • Machining Workshops
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  • Office Building
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