F8A
Rottler Programmable Variable Speed Cylinder Boring Machine
Features
  • 1 502-1-30 Block Clamp Arm Assembly

Overview
The A model handles everything as the M models but adds some great automation. The A model will center automatically and bore to exact programmable depths to within .0002. This is outstanding for shops that O ring and counter bore. The program will store 100 jobs including ; feed rate , spindle RPM, depth of cut, block clearance height, centering depth. The vertical zero feature in unison the LED Readout in .0001 increments.The pulse hand wheel allows you to feed .0001 per click or .001 per click. The LED reads the actual vertical position in .0001.

This heavy-duty machine was designed for standard and large capacity machine work. The spindle diameter has been increased to 3.25" (8.2mm) for extra heavy duty machining up to 9" (230mm) bore size. Large sleeve cuts can be taken at high spindle rpm's, and in many blocks, one pass sleeve cuts are possible to increase productivity. Floor -to-floor bore a V8 block in 15 minutes. Bore through a 6 inch bore 4 inch in diameter in 35 seconds, .250 sleeve cuts are not a problem. Tooling is available from 1.500 to 9 inches in diameter. Straight through and blind hole boring tools are available. Simple controls and independent drives for the feed and spindle rotation. Precision ball screws on the feed give the ultimate feed control.

Control


Images


Specs
Tables
T Slot Table Size50" x 21” 1270 mm x 530 mm-xbitm
Travels
Spindle
Spindle Feed.001 to .012 inches, .025 to .300 mm per rev.
Spindle TravelZ - 15” 381 mm 50”, X - 1270 mm
Spindle Motor Power3.3 HP 2.5kW
Spindle Motor Speed (RPM)Variable 100 to 1200 RPM
Spindle Taper26” 670 mm
General
Weight (without options)3300 lbs 1500 kg
Dimensions64" x 46" 1625 mm x 1170 mm
Voltage Requirement208-240 V, Single Phase 50-60 HZ, 40 Amp
Air Requirement1 cfm @ 90 - 100 psik
Series Specific
Bore Capacity Standard3.250" to 5.0" 83mm to 127mm
Bore Capacity Optional1.5" to 9.0" 38mm to 228mm
    • 1 502-1-30 Block Clamp Arm Assembly
    The A model handles everything as the M models but adds some great automation. The A model will center automatically and bore to exact programmable depths to within .0002. This is outstanding for shops that O ring and counter bore. The program will store 100 jobs including ; feed rate , spindle RPM, depth of cut, block clearance height, centering depth. The vertical zero feature in unison the LED Readout in .0001 increments.The pulse hand wheel allows you to feed .0001 per click or .001 per click. The LED reads the actual vertical position in .0001.

    This heavy-duty machine was designed for standard and large capacity machine work. The spindle diameter has been increased to 3.25" (8.2mm) for extra heavy duty machining up to 9" (230mm) bore size. Large sleeve cuts can be taken at high spindle rpm's, and in many blocks, one pass sleeve cuts are possible to increase productivity. Floor -to-floor bore a V8 block in 15 minutes. Bore through a 6 inch bore 4 inch in diameter in 35 seconds, .250 sleeve cuts are not a problem. Tooling is available from 1.500 to 9 inches in diameter. Straight through and blind hole boring tools are available. Simple controls and independent drives for the feed and spindle rotation. Precision ball screws on the feed give the ultimate feed control.

    Tables
    T Slot Table Size50" x 21” 1270 mm x 530 mm-xbitm
    Travels
    Spindle
    Spindle Feed.001 to .012 inches, .025 to .300 mm per rev.
    Spindle TravelZ - 15” 381 mm 50”, X - 1270 mm
    Spindle Motor Power3.3 HP 2.5kW
    Spindle Motor Speed (RPM)Variable 100 to 1200 RPM
    Spindle Taper26” 670 mm
    General
    Weight (without options)3300 lbs 1500 kg
    Dimensions64" x 46" 1625 mm x 1170 mm
    Voltage Requirement208-240 V, Single Phase 50-60 HZ, 40 Amp
    Air Requirement1 cfm @ 90 - 100 psik
    Series Specific
    Bore Capacity Standard3.250" to 5.0" 83mm to 127mm
    Bore Capacity Optional1.5" to 9.0" 38mm to 228mm