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Machine, Tools & Components
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Suppliers Directory
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PRECISE HSSSC PVT LTD
| | Address : |
RM-42, MIDC, DOMBIVLI (E) DIST-THANE, MAHARASHTRA 421 203 |
| Telephone : |
0251-447561. |
| Fax : |
91-251-471179,432821. |
| Send : |
On-Line Trade Inquiry |
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Products |
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SPINDLES (HIGH SPEED) FOR SMALL BORE GRINDING - PRECISE HSSC PRESENTS HIGH-RPM VARIABLE-FREQUENCY PRECISION GRINDING SPINDLES. THIS IS USED IN AREAS THAT REQUIRE ATTENTION LIKE ABRASIVES, BONDING, HARDNESS, STOCK AND HEAT REMOVAL, CUTTING SPEED AND MANY MORE. THIS IS BECOMING LIKE DRILLING THE SITUATION AS SMALL DIAMETER CBN (CUBIC BORON NITRIDE) AND DIAMOND WHEELS ARE USED FOR ID AND OTHER TIGHT GRINDING OPERATION WHERE HIGHER SURFACE SPEEDS ARE FAVORABLEL. THE ROTATIONAL SPEEDS WELL OVER 1,00,000 RPM CAN BE ACCOMPLISHED RELIABLY BY USING VARIABLE-FREQUENCY ELECTRIC SPINDLES. THESE COMPACT, PRECISION UNITS ARE DESIGNED AROUND AN INTEGRAL VARIABLE-FREQUENCY ELECTRIC MOTOR WITH HIGHER POWER OUTPUT. VIBRATION IS MINIMIZED BY RIGID HOUSING AND SHAFT CONSTRUCTION, AS WELL AS BY PRELOADED HIGH PRECISION BALL BEARINGS THAT SUPPORT THE SHAFT. THESE SPINDLES PROVIDE THE INCREASED CUTTING SPEEDS NECESSARY TO ACHIEVE EFFECTIVE GRINDING PRODUCTIVITY WITH DIAMOND AND CBN ABRASIVES. THEY CAN PROVIDE NUMBER OF BENEFITS INCLUDING SHORTER FINISHING PASSES, SUCH AS, EXTREMELY QUIETER OPERATION (MAX OF 70DB) THAN FAN COOLED UNITS, MINIMAL SPEED-DROP UNDER LOAD, INCREASING STOCK REMOVAL, REDUCED WHEEL WEAR AND LESS DRESSING WASTE, ETC. THE HIGH RPM CAPABILITIES OF THESE SPINDLES ARE MOST BENEFICIAL IN ACHIEVING PROPER CUTTING SPEEDS WITH SMALL DIAMETER TOOLING. FOR THIS REASON THE SPINDLE SYSTEM CONSIDERED HERE WILL PERFORM BEST, ON THE BASIS OF MAXIMUM SPINDLE RPM, WITH GRINDING POINTS OR WHEELS WITH DIAMETERS FROM ABOUT 0.040 INCH TO 2.0 INCHES (1.016 TO 50.8 MM). SPINDLES OF VARIOUS DESIGNS ARE SUCCESSFULLY USED WITH WHEELS IN THIS SIZE RANGE FOR OPERATION THAT INCLUDE, INTERNAL GRINDING, THREAD GRINDING JIG GRINDING, CONTOUR GRINDING, AND FORM GRINDING.
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