This is similar to above with the added advantage of a motorised drive permitting a choice of three constant rates of stain. Specifications: comprises a screw operated load frame cap 5000 kg. with a gear box and motor drive giving 1.25, 1.5, 2.5 mm/min. rates of strain, a pair of cone seating, adaptor for proving ring and stain dial gauge bracket. Supplied with one pair of male/female coning tools for 38 mm dia samples but without proving ring and dial gauge. Suitable for operation on 230 volts, single phase A. C. Supply.
- Accessories: Coning tools in pairs (male & female) for samples having diameter 38 mm, 50 mm, 75 mm & 100 mm.
- - Also available with only one rate of train 1.25 mm/min.
- - Also available with the following rates of strains: 1.5mm/min, 2.0 mm/min and 3.0 mm/min.