JBDW Automatic Low Temperature Metal Charpy Impact Testing Machine
Product Features

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

800mm

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