ID: 
2568
Maker's Name: 
unknown
Dimensions: 
19 × 15.5 × 6.6 cm

Calibration samples for a beam bending test machine using three or four point loading.

The machine is used to test steel for springs. A three-point test loads the beam centre. A four-point test loads the beam with two equal loads at two-thirds of the beam span.

A corresponding scale for each sample is provided to be placed in the testing machine.

Set 7933 has six beams

1) 125 lb

2) 250 lb

3) 500 lb

4) 1120 lb (0.5 ton)

5) 2240 lb ( 1.0 ton)

6) 4500 lb (2 ton)