2001 Trepanning Machine 12"/180" — UMS record #14183
Lathes, Manual
Historical UMS record #14183
Specifications
SPECIFICATIONS
Maximum Trepanning Capacity4.75"
Maximum Hole Length In One Stroke180"
Maximum Material Diameter12"
Maximum Spindle Speed800 RPM
Spindle Motor, Infinitely Variable, Constant Torqu70 HP. AC VectorDuty
Feed Motor, Infinitely Variable Constant Torque50NM A.C. Servo
Feed Ranges0 To 20 IPM
Rapid Traverse Feed rate200 IPM
COOLANT SYSTEM
Coolant Pump (Positive Displacement Pump)60 HP.
Maximum Volumn Capacity180 GPM
Maximum Pressure400 PSI
Coolant Fluid Tank Capacity500 Gal.
WORK HOLDING
Headstock16" 4-Jaw Chuck
Presuure Head16" 3-Jaw Chuck
Steady Rest For Assistance When Loading & Unloadin12"
Equipped With
MACHINE FEATURES
Cast Bed Sections With Induction Hardened & Ground Bedways
Drill Carriage has A Double Rack & Pinion Drive
All Gears Are Hardened & Ground
Tool Breakage Sensor Is Fitted To Auotomatically Drop The Feed Out When Tool
Breaks Thus Protecting The Trepanning Head
The Pressure Haed Is Moved Via Two Hydraulic Cylinders Maing It Possible For
Constant Pressure Of The Pressure Head Water Seal Against The Material
The Cylinders are Served From A self contained Hydraulic Unit.
OPTIONS
100 HP Spindle Motor
30 HP Feed Motor
Larger Coolant Fluid Tank