B r enterprises provides precision rotary indexing heads. These precision rotary indexing heads are very much applicable accessories for every workshop where accurate rotary movements are called for. They are principally used for milling of sectors of circle, for drilling, slotting and shaping as wella s for circular dividing operations. The components are made of high-grade heavy-duty cast iron with brinell hardness of 180 and above and are precision machind and hand scraped to close tolerances. Highlights: rotary mechanism can be interchanged either to the left or right as required; and easy mounting of chuck can be done with the help of dia 50.H7 bore on back plate. Technical specifications of type br-rih-200.H/v includes the following : quick indexing positions - 24; least count - 1 min; weight of the equipment with chuck - 55 kg; dia of rotary table - 200 mm; centre height - 180 mm; height from table to rotary table top - 95 mm; table bore for dead centre - mt-4; total width - 430 mm; total height - 335 mm; total length - 330 mm; table top to jaw face [horizontal] - 285 mm; quick indexing positions - 24; rotary table slot size - 12-h7/14h7; rotary table run-out - 0.02 mm; rotary table top flatness [scraped surface] - 0.02 mm; squareness - 0.01 mm; and weight of rotary table - 43 kg.
