Somua Deep Hole Borin

Listing description

Machine new in 1972 Centre height over bed 400 mm Max. Boring length 5,500 mm Bed width 530 mm Max. Drilling from solid 150 mm Spindle speeds 50 to 1,200 rpm Feed rate 0 to 2500 mm/min Rapid feed rate 2,500 mm/min Main drive 45 kW Feed drive motor 8 kW Machine weight (with tooling) 32 ton 2 x sealing heads - Boring bars from 25 to 150 mm dia. – Trepanning bars from 125 to 225 mm dia.
Steady rests (1) 600 mm & (1) 400 mm 3 point – (1) 400 mm open (3) 200 mm 3 point – 2 adjustable bar dampers. Selection of drill heads – counter boring heads – Trepanning heads. Solid boring heads (Sandvik/Boteck) Bushes – Bearings Complete coolant system – Pumps – Tanks – Variable feed drive
Centre feed lead screw – 500 mm dia. 3 jaw chucks.

This equipment is located in GB