Jbdw-300c High Precision Computer Low Automatic Impact Tester

• After-sales Service: Yes
• Warranty: 1year
• Max Diameter of Workpiece: 900mm
• Mass Scope of Workpiece: <900kg
• Type: Impact Testing Machine
• Maxcapacity: 300j
• Model NO.: JBDW-300C
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Static Load
• Display: Computer Display
• Control: Computer Control
• Weight: 100-500Kg
• Power Source: AC380V
• Transport Package: Plywood Exporting Package
• Specification: 350kg, 1.35CBM
• Trademark: HST
• Origin: Jinan, Shandong, China
• HS Code: 9024109000
• Production Capacity: 800 Set/Month

Product Description

Jbdw-300c High precision Computer low Automatic Impact Tester

Product Description

 

Product Parameters

1. Application:

JBDW-C type impact testing machine is used for measuring the metal material resistance performance under dynamic load, in order to determine the material properties under dynamic load. It's a necessary testing machine, not only used in the metallurgy, machine manufacture etc areas, but also used for the science research.

2. Standards:
ASTM  E23, ISO148-2006 and GB/T3038-2002, GB/229-2007.

3. Features:
3.1 Cooling by liquid nitrogen refrigeration
3.2 Which adopts PC computer control, this machine can auto-complete the following actions: rising pendulum, hanging pendulum, sending specimen, positioning, impacting,temperature conditioning 
3.3 After impacting the specimen, the machine can raise pendulum with surplus energy automatically so as to be ready for the next test
3.4 PC machine can display material impact absorption power, impact toughness, pendulum raising angle and test average value, and can print the test data and the average value of the test.

4. Main Technical Specifications:

Model	JBDW-300C		JBDW-500C
impact energy	150J	300J	250J	500J
Value of every grid	2J	1J	5J	2.5J
Moment of pendulum(N.m)	160.7695	80.3848	267.9492	133.9746
The distance between the pendulum shaft and impact  point	750mm		850mm
Impact speed	5.2m/s		5.4 m/s
Pre-rising angle of the pendulum	150°
Specimen bearer span	40+0.2mm
Round angle of the jaw	R1-1.5mm
Round angle of impact edge	R2-2.5mm,R8±0.05(special order)mm
Angle accuracy	0.1°
Standard specimen dimension	10mm×10(7.5/5)mm×55mm
Thickness of impact knife	16mm
Dip angle of supporting surface of supports	11°
Cooling way	liquid nitrogen refrigeration
Capacity of sample box	10
Range of low temperature	room tempeature-196°C
Precision of controlling temperature	fluctuation ±1.5°C grades 2°C
Speed of sending specimen	≤2S
Power supply	3phs, 380V, 50Hz Or 220V,60Hz
Dimensions (mm)	2200 ×1500×1900		2200 ×1500×1900
Net Weight (kg)	850		950

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