← Gray Specifications UMS MACHINERY SPECIFICATION LIBRARY
Gray 66" Ring Master Specifications Historical specifications from exact UMS machinery records.
Historical specification information — not a machine-for-sale listing. Specifications can vary by year, control, configuration and optional equipment.
Machine type: Vertical Boring Mills / VTL / VBM
Historical 66" Ring Master Specifications by Year Choose a recorded year below. Each configuration is joined to specifications only by its exact historical InvID.
1981/2009 Gray 66" Ring Master — UMS record #17347 Vertical Boring Mills, VTL, VBM, CNC
Historical UMS record #17347
Copy Specifications Specifications CAPACITY
Table Diameter 66 "
Maximum Swing 68 "
Maximum Height Under Rail 72 "
SPINDLE
Spindle Speed: Minimum 3 rpm
Maximum 320 rpm
Motor 75 hp
HEAD(S)
Number of Heads 1
Ram Head 1
Equipped With Fanuc OTC/CRT CNC Control 2009
4-Position Turret
Flood Coolant System
7.5" Square Ram W/4 Positions
Chip Conveyor
Hardened & Ground Ways
Retrofitted New Fanuc CNC Control
New Fanuc Servo Motor & Drives
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