High performance Drop hammer tearing tester

• Customization: Available
• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Model NO.: DWTT-1
• Type: Drop Testing Machine
• Maxcapacity: >1000KN
• Accuracy Grade: 0.5
• Load Way: Mechanical Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Computer Control
• Weight: >2000Kg
• Power Source: AC380V
• Oil Cylinder Position: Under
• Transport Package: Export Wooden Case Packing Airline or Shipping
• Specification: 300X75X32
• Trademark: SINPO
• Origin: China
• HS Code: 9024109000
• Production Capacity: 2000 Pieces/Year

Product Description

Main application:
This machine is used for carrying out DWTT (drop weight tear test) of metal materials
Executive standards:
GB8363-87 Test Method for DWTT of Ferritic Steels
Reference standards:
APARP*5L3-96 API (American Petroleum Institute) Recommended Methods
ASTM E436-80 Standard Test Method for DWTT of Ferritic Steels
ASTM E604-83 Standard Test Method for Dynamic Tear Testing of Metallic Materials
 
Main technical parameters:

Name	Drop hammer tearing tester
Maximum impact	30,000J (can be extended to 100,000J)
Max. impact speed (m/s)	7
Basic mass of drop weight	650kg
Maximum mass of drop weight	1200kg
Curvature radius of drop hammer cutter	R25nm
Curvature radius of  stand jaw	R15.5mm
Span and center deviation of drop weight bearing	254mm±1mm (GB8363-87)
Max. lifting height (mm)	2800mm
Hardness of knife edge and supporting surface of bearing jaw	HRC58-62
Sample size (GB8363-87) mm	300X75X(6-32)mm
Automatic sample-feeding period	≤ 5s
Test sample acquisition unit	Automatically sent the samples outside the testing machine
Remaining energy buffering gear	Dual- mechanical hydraulic combined buffer
Energy setting device	Omron rotary encoder
External dimension:	1800x2300X5500mm
Weight	About 5000kg