STEELE MODEL 7216 CORE DRILL SPECIFICATIONS

·        The Machine Includes a Fanuc Three Axis Model 18i-MB CNC Control System With Inch/Metric Positioning, CRT Readout & Multi Language Menu Capability. A Portable Manual Pulse Generator, With a Coiled Extension Cord is Provided For Easy Setups & Manual Positioning of the Machine Spindle. Fanuc AC Servo Motors & Drives. Programmable in Inch, Minimum Input .0001” or Metric Minimum Input (.001mm). A Fanuc Two Year Warranty From Date of Installation is Supported by Local Service Centers Throughout the World.

·        The CNC System Allows the Operator to Control The Spindle RPM, or Speed of The Diamond Core Drill Bit Independently From the Programmable Down Feed Rate.

·        The X-Axis Cross Travel is 78” (1980mm). The Y-Axis Longitudinal Travel is 78” (1980mm). The Z-Axis Spindle travel is 16.5” (420mm).

·        The Work Table Diameter is 84” (2134mm), and Includes (8) Cross Table T-Slots. A Replaceable Nylon Sub Plate is fastened to The Steel Table Top. A Workpiece can be Placed Directly on the Table Top, or it can be Placed on a Sub Plate Pallet Which can be Lifted by a Fork Lift or Crane.

·        The Maximum Work Piece Height Under a 15.75” (400mm) Deep Diamond Core Drill Bit is 15.75” (400mm)

·        The Maximum Allowable Workpiece Diameter is 72” (1830mm).

·        Maximum Workpiece Weight Load Allowed  is 6000 lb. (2725 kg.)

·        Core Drilling Diameter Capacity 1” (25mm) to 26”(660mm).

      Core Drilling Depth Capacity 15.75” (400mm).

·        The Model 7216 Core Drill Includes a 50 Taper Quick Change Spindle. 50 Taper Milling Type Tool Holders are Held and Released by an Air Activated Draw Bar. Tool Holders and Pull Studs Include a Thru Hole to Allow for Internal Pressurized Coolant.

·        The Standard Two Speed Spindle Drive System Allows for Programmable Spindle Speeds in Low Range From 0-300 RPM & in High Range From 300 to Approximately 2000 RPM. Maximum Torque is Provided at Very Slow RPM Ranges to Allow for Large Diameter Deep Hole Core Drilling. High Speeds can be Used to Machine Small or Large Diameter Parts.

·        The Complete Self Contained Pressurized Coolant System Includes A Microseperator Cleaning Unit, Floor Tank, Tilt Tray Machine Base, Splash Guards, And Rotary Coolant Union For Through Feed Spindle Coolant. Additional Coolant Is Applied To The Outer Surface Of The Core Drill Bit By Standard Flex Nozzle As Needed.

·        Model 7216 Can Operate On Any 3 Phase Input Voltage Of 200 Volts Or More, And Either, 50 Or 60 Hertz.

·        Spindle Speeds Are Variable, And Programmable From 0-2000 RPM.

·        Leveling Screws & Leveling Pads Are Included

·        Tool Box & Tools Are Included

·        Programming & Maintenance Manuals Are Included

·        Set Up, Installation, And Training Are Included

·        Floor Space Requirement Approximately 12’ X 12’ X 12’ (3658mm) X (3658mm) X (3658mm).

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