Drop Weight Impact Testing Machines ( FDW-1650 J )
To conduct fracture toughness test as per ASTM-E-208.
Energies are – 350, 400, 450, 550, 800, 1100, 1350, 1650 J.
Drop weight is 136 kg & height of fall is 1237mm (max.) adjustable to get the desired energies. Striker tip radius is 25.4mm & hardness is 50HRC (min.)
Striker lifting arrangement is moterised driven by electrical motor & speed of lifting is 1.2 mtr/min.(appx.).
Technical Specifications – For Drop Weight Impact Testing Machine (Model : FDW – 1650 J) -
1
Energy
350, 400, 450, 550, 800, 1100, 1350, 1650 J
2
Drop Weight
136 kg
3
Height of fall
1237 mm (max) adjustable to get the desired energies
4
Striking tip
Radius 25.4 mm, Hardness 50 HRC (Min)
5
Striker lifting arrangement
Motorized driven by electrical motor
6
Speed of lifting
1.2 Mtr / Min (approx)
7
Anvil
As per Fig. 4 of ASTM - E - 208
8
Power supply
415 V, 50 Hz A/c
9
Motor
0.25 HP, 3 Phase, 415 V, 50 Hz, A.C.
10
The striking tub shall strike within ± 2.5 mm of line of compression side of specimen (Clause No. 9.2.2 of ASTM)
