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HARDINGE BAR & SECOND OPERATION AUTOMATIC CHUCKING MACHINE Auto bar feeder (pneumatic #LIPE rollway model#125,S/N 9802) Independant front and rear cross slides Turret and cross slide feed rate control Spindle construction Hardinge super-precision preloaded ball bearing Twelve spindle speeds 250-1000:300-1200:450-1700 (Through change pulleys and high-low clutch) 650-2600:900-3500:1100- 4200 RPM Hydraulic sump capacity 5 Gallons Compressed air requirement 70 Min.to 90 Max.lbs Coolant sump capacity 8 Gallons Super-precision preloaded ball bearing spindle Ball bearing air-operated power collet closer (70 min. to 90 max. pounds air pressure required) |