Acra 230V Three Phase 1632TS NC Control 3 Axis Surface Grinder AASG3

Features

• Precision Spindle - The Spindle is directly driven by motor (class V-3), and is supported by 5 super-high precision bearings. The high precision spindle assures superior rigidity and quality of grinding.
• Easy To Adjust Cross Travel - Automatic Cross Travel is controlled by non-contact proximity sensors, allowing for easy adjustment and featuring long service life.
• Ball Screws on Cross Feed - The Cross Feed employs precision ball screw for transmission. The ball screw is protected by bellow cover to ensure its service life. Sealed grease lubrication does not require further lubrication.
• Table Longitudinal Feed - Variable Table Feed speed ranges from 1 to 25 M/min (3-83ft./min). Table reversed movement is controlled by the advanced proximity sensor with built-in design for safety. Dogs controlling the table longitudinal travel are easy and fast to adjust.
• Advanced Hydraulic Circuit Design - The Machine is designed with the advanced hydraulic circuit that reduces shock to a minimum when table reversals at the end of travel. The hydraulic power unit is separated from the machine to avoid the machine vibration and heat transferring to the machine. The specially designed hydraulic circuit always provides powerful feeding even at low speed movement.
• TS series NC Control
  • Fully Automatic.
  • User-friendly.
  • The control box swings to any direction to facilitate operation.
  • The control box is provided with a MPG hand wheel. It increases convenience for test grinding and work piece setup.

Standard Equipment

• Grinding Wheel
• Diamond Wheel Dresser
• Kenetsu Electromagnetic Chuck
• Chuck Control
• Wheel Balancing Arbor
• Parallel Dresser
• Wheel Flange
• Leveling Screws & Plates
• Coolant System
• Flange Extractor
• Halogen Light

Specifications

• Capacity:
  • Maximum Grinding (Length x Width): 33.8” x 16″
  • Maximum Distance from Table Top to Spindle: 27.3″
• Table:
  • Table Surface (Length x Width) Inch: 32” x 16”
  • Center Height: 27.3″
  • Maximum Longitudinal Travel: 36.2”
  • Maximum Cross Travel: 18.1”
  • T -slot Width (No. x Width): 3 x 0.67”
• Longitudinal Movement of Table:
  • Hydraulic Feed ft(m): 3.28’ ~ 82”
  • Hand Feed per Revolution: 2.71”
• Cross Movement of Saddle:
  • Intermittent Feed: 0.04” – 0.59”/min
  • Continuous Feed: 47.2”/min
  • Hand Feed per Revolution: 0.2”
  • Graduation of Hand Wheel: 0.001”
• Feed:
  • Hand Feed per Revolution (X1,X10,X100) MPG: 0.005″,0.05″,0.15″
  • Graduation of MPG (X1,X10,X100): 0.00005″,0.0005″,0.0015″
  • Rapid/Slow Feed: 22″/ 9″/min.
• Vertical Automatic Down Feed:
  • Feed Per Time: 0.00005″~0.005″
  • Total Fine Feed:  0.00005″ ~ 0.005″
  • Total Feed: 0.00005″ ~ 39.3″
  • Spark-Out: 0~9 Times
• Spindle:
  • Spindle Motor Horsepower: 7.5 HP/4P
  • Spindle Speed (60Hz): 1,750 rpm
  • Grinding Wheel (Diameter x Width x Bore): 14″x 2″ x 5″
• Motor:
  • Hydraulic Motor: 5 HP/4P
  • Vertical Feed Motor: 190W.
  • Cross Feed Motor: 150W.
  • Voltage: 230V AC~3 PH