Optical Profile Grinder By J. R. Rao & Co.

We
are one of the leading exporters and suppliers of premium quality range
of Optical Profile Grinder. Equipped
with a mounted high reciprocating unit and CNC software, this machine
is used for high precision roughness grinding of various dies and
molds, special tools, cylinders, and rollers. Our associated vendors
manufacture this grinder using high grade components in tandem with
international standards. Clients can purchased offered Optical
Profile Grinder from us in
several designs and other technical specifications at market leading
price.

Features:

Easy handling

Low power consumption

Durable finish

Rust resistance


Description In our NH family we have separated all movements in X,Y and Z direction. Our objective is to attain a precision of 90+-0 in all 3 axes and to preserve this precision at all times. This provides superior stability even at extreme ends of working range.The spindle runs in super precision angular contact preloaded bearings with optimum concentricity and balance characteristics.The spindle head travels in the vertical column in handscrapped guideways with power elevation and manual infeedThe transverse carriage carrying the column traverses firmly on the base on handscrapped guideways via electromechanical drive. This provides intermittent cross infeed.The table carries out longitudinal traverse only, so that the entire grinding area is at all times fully supported by the slide ways of the front base, even when the table is in its end position.The column carries out cross traverse only. This ensures the transverse guiding system is always uniformly supported by the rear base slideways regardless of column position. the spindle head only carries out vertical traverse, hence the grinding wheel is always at the same distance from vertical guideways regardless of working height, which in turn ensures absolute parallelism between grinding wheel and worktable.For large working area, high table loads and very high rates of material removal we offer our BW Series that distinguishes itself by its heavy duty construction. The spindle head as well as vertical cross traverse and table guideways are specially designed for heavy duty cycles.The Alex low pressure hydraulic unit is located inside the base which establishes a defined thermal state in the machine frame.Optional: All models are available with CNC controls for automatic grinding cycle including wheel dressing and compensation.All models can be customized for specific application to suit customer needs.For Creep feed applications we offer our CF Series. This series focus is on individual production solutions. All 3axes X,Y,Z are powered by servomotors and drives through precision ball screws. feed rates start from a few millimeters to a very wide range on the upper end.Spindle is of superior rigid construction to handle heavy full cur grinding load.Coolant system is of very robust design to ensure adequate dissipation of heat.Dressing system is designed to suit individual application. (Fully automatic cycle to include rapid approach creep feed grinding, auto dressing, compensation and return to home position) Technical Specifications Model BW-1000 Machining Range Grinding length x width9Max mm(inch) 1000x500(40x20) Distance between table and spindle centre(Max) mm(inch) 450(18) Working surface mm(inch) 1000X500 (40x20) Weight carrying capacity of table(Max) Kg(Lb) 1000(2200) Table Max.longitudinal movement mm(inch) 1050(42) Max. Cross movement mm(inch) 550(21.65) T-slots (number X width) mm(inch) 1x14(1x0.55) Longitudinal Movement Max Table speed m/min(ft/min) 20(65) Cross Movement Auto cross feed at each Table reversal mm/stroke(inch/stroke) 1-10(0.04-0.40) Manual feed rate/turn mm/inch 1(0.04) Least count of hand wheel mm/inch 0.01(0.0004) Vertical Movement Manual feed rate per/turn mm/inch 0.2(0.008) Least count of hand wheel mm/inch 0.002(0.0001) Power elevation mm/min(inch/min) 100(4) Grinding Wheel Diameter X thickness X bore mm/inch 350x50x127(14x2x5) Speed rpm 1500 Motors Grinding spindle hp(KW) 10(7.5) Vertical up down hp(KW) 0.75(0.56) Cross feed hp(KW) 0.75(0.56) Coolant pump hp(KW) 0.12(0.1) Hydraulic System Working Pressure kg/cm2 Lb/inch2 15(210) Power of Hydraulic Pump Motor hp(KW) 3(2.25) Tank Capacity Liters 200 Machine Size Length x Width x Height mm(inch) 1890x2900x1890(75x114x75) Weight Net Weight Kg(Lb) 4700(10340) Gross Weight Kg(Lb) 5500(12100)