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Product description: The Charpy impact test is also called as the Charpy V-notch test, is a standardized high strain-rate test which determines the amount of energy absorbed by a material during fracture .
INQUIRY

1. Application & Features of impact testing machines manufacturers:
JB-B series impact testing machines are used to determine the impact toughness of metal materials under dynamic load. The pendulum of the machine can be raised or released automatically. They have the features of easy operation, high efficiency, safe and reliable. The machines are especially suitable for laboratory, metallurgy industry, machinery production, steel plant and other fields.

Impact testing machines are designed to measure the resistance to failure of a material to a suddenly applied force.

types of impact tests: pendulum and drop weight

2. Standards:
JB-B series impact testers are strictly designed according to the standards ASTM E23, ISO148-2006 and GB/T3038-2002, GB/229-2007.

3. Main Technical Specifications:

Specifications	JB-300B	JB-500B	JB-750B
Impact energy (J)	150,300	250,500	500,750
Impact velocity (m/s)	5.2	5.4	5.9
Raised angle	150º
Standard span (mm)	40
Distance between pendulum rotating center and specimen center (mm)	750
Round angle of jaws (mm)	R1-1.5
Round angle of striking edge (mm)	R2-2.5 or R8
Size of specimen (mm)	10 x 10 x 55
Power supply	3phs, 380V, 50Hz/60Hz or Specified by users
Dimensions (mm)	2124 x 600 x 1340	2144 x 736 x 1390	2450 x 1200 x 2455
Net Weight (KG)	450	650	2300

Standard Accessories:
1. Big Pendulum (300J/500J): 1 pc
2. Small Pendulum (150J/250J): 1 pc
3. Span specimen plate (L = 40mm): 1 pc
4. Specimen centering plate (L = 40mm)(U, V): 1 pc
5. Detacher: 1 pc
6. Simple-head spanner (S=30mm): 1 pc
7. Inner-hexagon spanner (S=12mm): 1 pc
8. Anchor bolts (M16x300mm): 4 pcs
9. Grips (including support) (R=1mm): 1 pair
10, Touching screen control panel/ PC software & PC
Our Services
Our after-sale services:
1,One year guarantee of the whole machine
2, 24 hours techonical support by e-mail
3, calling or door-to-door service
4, use friendly English software, use manual or detailed videos/CD