S7M
Rottler Dry Milling Block and Head Surfacing Machine
Features
  • Flat Panel Control with Lexan Layover for Durability
  • Infinitely Variable Spindle Speeds from 350-1250 RPM for machining different metals
  • Infinitely Variable Travel Feeds 2-40" (50-1000mm) per minute for any desired Surface Finish Roughness
  • Maximum Work Head Travel 40" (1000mm)
  • Belt Driven Precision Ground Ball Screw for Work head Traverse
  • Rapid Feed Rate 80" (2000mm) per minute
  • Large Diameter Triple Angular Contact Bearings in Heavy Duty Hard Chromed Spindle
  • Slideways Coated with Low Friction Turcite for Durability
  • 14" (360mm) Cutterhead
  • Tool holders (2) for 3/8" (9.52mm) IC round or square inserts (Optional 1/2" (12.70mm) IC Toolholders available)
  • Cutterhead Guard with Chip Collection and Vacuum Attachment Outlet
  • Depth Dial Indicator Assembly for Rapid Touch Off on Surface to be Machined
  • Large One Piece Base Casting with 3 T Slots for Universal Fixture Mounting
  • Multi Piece Metal Slideway Covers protect Ball Screw and Slideways from Dust and Chips
  • Instruction Manual

Overview
Finish Infinitely variable speeds and feeds allows surface finished as low as 2Ra to 6Ra for today's MLS (Multi Layer Steel) head gaskets.

Dry Cutting System

Eliminates coolant disposal and makes clean up a breeze! Cutterhead shroud directs dust and chips into optional vacuum system.

Return to Vertical Zero

The cutterhead always returns to vertical zero - ready for the next pass.
Latest Control Technology

State of the art controls make the most advanced surfacing machines available today. Protection and Long Life Multi Layer Steel Guards cover and protect the slideways for extra long service life.

Fast Floor to Floor

Time Heads can be surfaced in less than 2 minutes and a pair of V8 heads in less than 8 minutes. VersatileCapable of surfacing large diesel heads such as CAT3406, and diesel blocks such as Detroit V71 and Mercedes OM440.

T Slot Base Large

Flat T Slot Base allows the mounting of any fixture and any job - jacks can be placed anywhere!.
Control


Images


Specs
Tables
T Slot Table Size50” x 21” (1270mm x 530mm)
Travels
Cutter Travel Horizontal40” (1000mm)
Cutter Travel Vertical6” (150mm)
Spindle
Spindle Feed.001”-.080” (.025-2mm)
Spindle Motor Speed (RPM)350-1800
General
Weight (without options)3700lbs (1700kg)
Dimensions75” x 46” (1900mm x 1170mm)
Voltage Requirement15A 210-240V 1PH 50/60 HZ
Air Requirement.5 cfm @100PSI/6 bar
Series Specific
Cutterhead Diameter14” (360mm)
Maximum Distance from Cutting Inserts to Machine Base25” (635mm)
Rapid Traverse Rate per Min.160” (4m)
    • Flat Panel Control with Lexan Layover for Durability
    • Infinitely Variable Spindle Speeds from 350-1250 RPM for machining different metals
    • Infinitely Variable Travel Feeds 2-40" (50-1000mm) per minute for any desired Surface Finish Roughness
    • Maximum Work Head Travel 40" (1000mm)
    • Belt Driven Precision Ground Ball Screw for Work head Traverse
    • Rapid Feed Rate 80" (2000mm) per minute
    • Large Diameter Triple Angular Contact Bearings in Heavy Duty Hard Chromed Spindle
    • Slideways Coated with Low Friction Turcite for Durability
    • 14" (360mm) Cutterhead
    • Tool holders (2) for 3/8" (9.52mm) IC round or square inserts (Optional 1/2" (12.70mm) IC Toolholders available)
    • Cutterhead Guard with Chip Collection and Vacuum Attachment Outlet
    • Depth Dial Indicator Assembly for Rapid Touch Off on Surface to be Machined
    • Large One Piece Base Casting with 3 T Slots for Universal Fixture Mounting
    • Multi Piece Metal Slideway Covers protect Ball Screw and Slideways from Dust and Chips
    • Instruction Manual
    Finish Infinitely variable speeds and feeds allows surface finished as low as 2Ra to 6Ra for today's MLS (Multi Layer Steel) head gaskets.

    Dry Cutting System

    Eliminates coolant disposal and makes clean up a breeze! Cutterhead shroud directs dust and chips into optional vacuum system.

    Return to Vertical Zero

    The cutterhead always returns to vertical zero - ready for the next pass.
    Latest Control Technology

    State of the art controls make the most advanced surfacing machines available today. Protection and Long Life Multi Layer Steel Guards cover and protect the slideways for extra long service life.

    Fast Floor to Floor

    Time Heads can be surfaced in less than 2 minutes and a pair of V8 heads in less than 8 minutes. VersatileCapable of surfacing large diesel heads such as CAT3406, and diesel blocks such as Detroit V71 and Mercedes OM440.

    T Slot Base Large

    Flat T Slot Base allows the mounting of any fixture and any job - jacks can be placed anywhere!.

    Tables
    T Slot Table Size50” x 21” (1270mm x 530mm)
    Travels
    Cutter Travel Horizontal40” (1000mm)
    Cutter Travel Vertical6” (150mm)
    Spindle
    Spindle Feed.001”-.080” (.025-2mm)
    Spindle Motor Speed (RPM)350-1800
    General
    Weight (without options)3700lbs (1700kg)
    Dimensions75” x 46” (1900mm x 1170mm)
    Voltage Requirement15A 210-240V 1PH 50/60 HZ
    Air Requirement.5 cfm @100PSI/6 bar
    Series Specific
    Cutterhead Diameter14” (360mm)
    Maximum Distance from Cutting Inserts to Machine Base25” (635mm)
    Rapid Traverse Rate per Min.160” (4m)