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MACHINES

50-8/50-12


 


 


 
 

 

PRINCIPLE SPECIFICATIONS
Maximum diameter external gear..........................51.18”
Maximum diameter internal gear...........................51.18”
Maximum diametral pitch (spur and helical)........... 2DP
Maximum face width...........................................8" or 12"
Maximum helix angle (with proper guide and 7” cutter)........................................................................40 deg
Cutter Spindle Diameter..........................................5.510"
Work table diameter..........................44-3/32” (1120mm)
Work table spindle bore diameter......11.024 “ (280mm)
Maximum load on worktable...........................11,000 lbs
Maximum distance centerline of cutter spindle to centerline of work spindle.........................................30.9”
Minimum distance centerline of cutter spindle to centerline of work spindle.........................................3.55”
Maximum distance from work spindle face to bottom of cutter spindle in maximum upper position (with a 150mm, 5.906” riser)..................................................25.5”

Dimensions

• Length...........................................................................96”
• Height ........................................................................147”
• Depth..........................................................................215”
• Net Weight of Machine (approx.)..................30,000 lbs.


STANDARD EQUIPMENT / FEATURES

• Work Table Rotation (no change gears required)
• Cutter Spindle Rotation
• Cutter Spindle Infeed
• Cutter Spindle Stroking Speed
• Stroke position
• Stroke Length Adjustment (from CNC Control not Top of Machine)
• Manual Pulse Generator (MPG) can Control All Six "CNC" axis including stroke length adjustment
• Both Work and Cutter Spindle have Rapid Rotation for Indicating Purposes
• Four Cut Capability Selectable for 1-cut, 2-cut, 3-cut & 4-cut Operations with Stroking Speed, Depth Feed Rate, Depth of Cut and Rotary Feed Infinitely Variable and Preset for Each Cut
• High Output, Quick Return, Infinitely Variable Stroking Drive with Adjustable Return Ratios as follows:
• 12 to 300 SPM at 2:1 ratio
• 12 to 250 SPM at 3:1 ratio
• Rotary Feed: The Custom Software on the Fanuc Controller allows Direct Input of Rotary Feeds for Each Cut
• Digressive Infeed (infeed per stroke diminishing from a preset high value at beginning of cut to a preset low value)
• Adjustable Cutter Positioning at Top of Stroke
• Crowning and Taper Capability via Back Off Cam
• Complete "Hydrostroke" Hydraulic Power Unit
• Constant Pressurized Lubrication to All Working Elements
• Mechanical Straight Spur Guide for Cutter Spindle (interchangeable with hydrostatic guides without changing or adding any hydraulic equipment)
• Cutter Spindle Adaptor
• Guards, Covers, Misc. Wrenches, Spanners, Operator Tools
• Operator's Manual, Parts List, Wiring & Hydraulic Diagrams
• The Machine is Wired for 480V 3-phase
• Fully Air Condition Electrical Cabinet
• Programmed Features
• CNC Controller has Macro Screens for "Operator friendly" Question and Answer Setups (NO PROGRAMMING NEEDED)
• One to four Cut Selected by CNC Controller
• Setups can be Stored in Nonvolatile Memory using a Setup Number between 1-9999
• Recut Mode Allows the Operator to Bring the Part into Size Without Changing the programmed parameters
• Each cut has individual parameters for:
• Depth of Cut
• Infeed Rate
• Stroking Speed
• Rotational Feed Rate
• Degree of Work Rotation
• Optional Equipment
• Zero Center Distance Between Cutter Spindle and Work Spindle
• Chip Conveyer
• Hydraulic Work Clamping
• Risers (for size - please call)
• Hydraulic Oil Chiller
• Walk Around Platform