Manual Dry Milling Block and Head Surfacing Machine

Flat Panel Control with Lexan Layover for Durability
On completion of Surfacing, Cutterhead Indexes, Press Button & Returns to Home
Infinitely Variable Spindle Speeds from 350 - 1250 RPM for machining different metals
Infinitely Variable Travel Feeds 2 - 40" (50 - 100mm) per minute for desired Surface Finish Roughness
Maximum Work Head Travel 50" (1270mm)
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
16" (420mm) 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
Depth Dial Indicator Assembly for Rapid Touch Off on Surface to be Machined
Large One Piece Base Casting with three T Slots for Universal Fixture Mounting
Multi Piece Metal Slideway Covers protect Ball Screw and Slideways from Dust and Chips
Instruction Spare Parts Manual

Extra Heavy Duty Spindle - designed for CBN and PCD tooling. Large diameter, hard chromed tool steel spindle utilizes high precision triple angular contact bearings resulting in many years of super fine surface finishes.
Reduced Floor Space - Compact, one piece castings and multi layer slideway guards give the most compact surfacing machines available today.
Super Fine Surface Finish - Belt driven precision ball screw and 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 stays at vertical zero - ready for the next pass.
Latest Control Technology - State of the art closed loop electronic 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.
Versatile - Capable of surfacing large diesel heads such as CAT3406 and 3412, and diesel blocks such as Detroit V71 and Mercedes OM440.
T Slot Base - Large, flat T Slot One Piece Mehanite Cast Iron Base allows mounting of any fixture and any job - jacks and clamps can be placed anywhere!

The Rottler SM Surfacing Machines are the answer to improved productivity and profits for automotive and diesel machine shops. Two models available designed for the needs of the performance racing team, heavy duty diesel rebuilder, large production engine remanufacturer, and one man workshop.

All SM machines use the same tooling and fixturing for quick, rigid setup and versatility. Fine surface finishes are easily obtained with both variable speeds and feeds as standard
equipment.

For more information: See the SA Brochure or give us a call at +1 (253) 872-7050

Soft Touch Buttons with LED Lights - Soft Touch Buttons light up a LED once pressed - simplifying operation.
Rapid Traverse Rate - High Rapid Traverse Rates reduce cycle time to a minimum.
Ball Screw Drive - Long Lasting Precision Ground Ball Screw is driven by a tooth belt for exceptionally smooth workhead feed.
Variable Speeds and Feeds - Infinitely Variable Speeds (up to 1250 RPM) and Feeds allows the use of a wide variety of cutting inserts for any metal to be surfaced.

For more information: See the SM Brochure or give us a call at +1 (253) 872-7050

Photos may show optional equipmenent.

S8M Machine Specifications	American	Metric
Control	Manual
Machine Weight	4100lbs	1860kg
Table - Size	54" x 21"	1370 x 530mm
Spindle - Rotation Speed	350 to 1200 RPM
Cutter Diameter	16"	420mm
Cutter Travel (Horizontal)	50"	1275mm
Cutter Travel (Vertical)	6"	150mm
Max Distance - Cutting Inserts to Machine Base	25"	635mm
Spindle Feeds Variable	.004"-.04"	.100-1mm
Rapid Travers Rate (per min)	120"	3048mm
Dimensions - Machine	45D x 65W x 75" H	1143D x 1651W x 1905mm H
Dimensions - Floor Space Requirements	46D x 85W x " H	1170D x 2160W x mm H
Dimensions - Shipping	67D x 77W x 82" H	1702D x 1956W x 2083mm H
Electrical Requirements	210-240V, 15A, 50/60Hz, 1Ph
Air Requirements	.5 cfm @ 90 psi	14 l/min @ 6 bar
Paint Color Code	RAL9002 (Grey White)

Machinery By Industry

Machinery By Operation

Machinery By Rottler Series

Seat & Guide Machines

Valve Refacers

Automatic CNC (Travel X, Y, & Z)

Connecting Rod Boring

Manual (Travel X, Y, & Z)

Boring (Bore Capacity)

Automatic Single-Pass

CNC Multi-Pass

Manual

Rottler S8M