Siddhapura engineering works designs and supplies drilling machines. Model sew/p4 is one of the model of the drilling machines. Various constructional features of these drilling machines include: have sturdy built up and are designed for both the production tool room job. Some of the technical features of these drilling machine include: these machines cover the varied range of operations, like drilling, reaming, tapping, boring and lapping in cast iron, steel and other materials. Salient features are: important parts made from close graded casting; main spindle made from en steel; main spindle run out of tolerance as per is:2199; gears made from best quality material and teeth formed on gear hobbing; precision anti-friction bearing for all rotatign members; and all main parts ground finish. Standards accessories are also provided with these drilling machines motor pulley, drift key; whereas optional accessories are electric motors, r/f switches, v-belts, drill chucks, etc. Technical data: drilling capacity [in steel] 19 mm; column diameter 74.35 mm; center of spindle to column 200mm; min/max spindle nose to table 500/700mm; max spindle nose to base 925 mm; taper in spindle mt-2; spindle travel 125 mm; number of speed/range 8 /87 to 3200 rpm; table size 260 x 260mm; base size [machined area] 260 x 235mm; overall base size 480 x 300mm; overall height with guard 1475 mm; v-belt section a-42; electric motor 1440 rpm, 0.50 hp; and wooden case size of 700mm [l] x 400 mm [w] x 1600mm [h].
