► The basic model consists of a heavy steel base on which the specimen holder (anvil) and a heavy-duty cast steel upright are mounted.
► High stiffness pendulum rod ensures no vibration after impact.
► Changing counter weight is simple to change pendulum capacity, switching between 450J and 300J.
► Customer can change striking knife according to test standard requirements, such as R2 for ISO/GB standard, R8 for ASTM, or R2/R8 instrumented knife, or Izod knife complying with ASTM E23.
► Specimen holders have a few options, such as Charpy anvil, Izod vice, Brugger test fixture and wedge test fixture.
► It features damping design during pendulum locking to prevent any damages, lower noises and improve durability and safety.
► This series adapts standard double speed reducer instead of old complicated driving system, featuring simple structure, easy repair, and high durability and free of maintenance.
► NEMICON high precision optical encoder is used for angle measurement, angle resolution can reach 0.025° to ensure high accuracy of impact energy.
► This series of machine has fully closed protection shield to protect operator against specimen splitting during test, and to deny any access to the inside during test. Built-in door interlock further ensures operator safety. The protection shield is constructed with aluminum alloy profile for frame and fiber glass for easy observation. Split-type door design is simple to repair and change pendulum.
Three types of energy display are available:
► Dial gauge: simple and direct to read impact energy
► Wide view touch screen
► Computer with test software
Name
|
Description
|
Maximum impact energy
|
450J (300J, 150J)
|
Angle resolution
|
0.025°
|
Distance from the axis of support to the center of percussion
|
750mm
|
Velocity of striking
|
5.24m/s
|
Angle of striking
|
30°~150°, adjustable
|
Anvil
|
Span
|
40mm
|
Radius of curvature of supports
|
1mm
|
Angle of taper of supports
|
11°±1°
|
Striking knife
|
Radius of striking edge
|
2mm(R2) or 8mm(R8)
|
Angle of striking tip
|
30°
|
Thickness of striker
|
16mm
|
Dimension (with protection shield)
|
1960mm×680mm×2000mm
|
Weight
|
800kg
|
Power supply
|
3-phase, 380±10%VAC, 50Hz
|
Power consumption
|
800W
|
ASTM E23, ASTM E1820, ASTM E2298, ISO 148, EN10045, ISO 14556, ZF 15-53, ISO 11343, JIS Z 2242, GOST 9454-78