Hegenscheidt Model 7925 SR3000 Tube Skiving and Finishing Machine – Year 1977
Minimum Workpiece Bore Diameter 1.75”
Maximum Workpiece Bore Diameter 11.50”
Center Height 12”
Maximum Workpiece Length 120”
Rapid Traverse 200 in/min
Speed Range 75-1200 rpm
Feed Rates, variable .024 to .138 in/rev.
Main Voltage 440 V, 60Hz.
Control Voltage 110 V, 60 Hz.
Main Drive Power 40 HP
Coolant Pump Power 35 kW
Overall Machine Size 38’ – 0” Long 6’ – 0” Wide
Weight (Approximate) 24,000 Lbs.
Equipped With
EQUIPPED WITH:
Designed and Built for RDS Tooling up to 4 ¾” Diameter Sizing and Finishing.
Automatic Cycling.
2 Speed Geared Headstock.
Collet Chuck.
(1) 6’ Boring Bar.
Coolant Induction Unit.
Chuck and Centering Tailstock.
Pendant Control.
Coolant System Including Cutting Force Monitor.
Portable Chip Container.
Magnetic Separator.
Microfilter Unit.
Coolant Reservoir.
Coolant Chiller.
High Pressure Coolant Pumps.
Chip Conveyor.
28” x 126” T-Slotted Work Fixture Pad with 6’ Rack and Pinion for Adjusting Tailstock Position.
Work Loading Supports with Assorted V-Support for Different Diameters.
Assorted Tailstock Support Liners for Tube up to 4”.
Sierra Machinery Adjustable Roller Pressure Controls with Settings for High Roller Pressure and Low Roller Pressure.
Assorted Tooling and Repair Parts.
Books and Manuals.

What is Tube Skiving and Finishing Machine?