Robotest International

Pendulum Impact Tester Series G

RoboTest Series G Pendulum Impact Tester consists of a heavy solid steel base on which the specimen holder (anvil) and a heavy-duty cast steel upright are mounted. The machine is constructed with main frame, driving system, pendulum lock/release system, angle encoder, display, protection shield and other accessories.


IMPACT ENERGY

450J (300J, 150J)

►  Impact on metals, Charpy and Izod, both non-instrumented and instrumented

►  Wedge impact test of adhesive bonds

►  Brugger method test of toothed gear wheels

►  Servo motor driven pendulum can stop at any position, realizing different angle/energy impact test for R&D use

►  Equipped with cooling system, can perform low temperature test down to -180

►  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