1995 HAAS HRT450 ROTARY TABLE, 17.7" PLATTER, 7.5" HOLE, 72:1 RATIO, 400 FT-LB TORQUE, 850 LBS

THE 1995 HAAS HRT450 IS A SERVO ROTATING TABLE DESIGNED FOR HEAVY-DUTY ROTARY POSITIONING. IT FEATURES A 17.7-INCH (450MM) PLATTER DIAMETER WITH SIX STANDARD T-SLOTS SPACED AT 60 DEGREES AND A LARGE 7.5-INCH THROUGH HOLE. THE UNIT PROVIDES A CENTER HEIGHT OF 11.500 INCHES (+/- 0.001") AND UTILIZES A 72:1 GEAR RATIO WITH 3:1 TIMING. PERFORMANCE SPECIFICATIONS INCLUDE A MAXIMUM SPINDLE SPEED RANGING FROM 0.001 TO 50 DEGREES PER SECOND AND A MAXIMUM TORQUE OF 400 FT-LB. THE BRAKING SYSTEM DELIVERS 1,800 FT-LB OF TORQUE AT 100 PSI. PRECISION IS MAINTAINED WITH A MAXIMUM RUNOUT OF 0.0015 INCHES, BACKLASH OF 30 ARC-SEC, INDEXING ACCURACY OF +/- 15 ARC-SEC, AND REPEATABILITY OF 10 ARC-SEC. THE TABLE SUPPORTS INDEXING WITH A MAXIMUM ROTATION/STEP OF 999.999 DEGREES AND A RESOLUTION OF 0.001 DEGREES. THE MECHANICAL ASSEMBLY INCLUDES A 13.5-INCH DIAMETER WORM GEAR AND A BRUSHLESS CONTROL SYSTEM. POWER REQUIREMENTS ARE 115 VAC (+/- 5%) AT 15A, WITH AN AIR PRESSURE REQUIREMENT OF 150 PSI. THE UNIT IS RATED FOR AN OPERATING TEMPERATURE UP TO 100 DEGREES FAHRENHEIT WITH A DUTY CYCLE OF 50% AT FULL SPEED AND 100% AT LOW SPEED. THE TOTAL WEIGHT OF THE TABLE IS 850 LBS.