110 volt machine
includes rod weigh device, scale and V8 Bobweights
has mounted drill
model hc-500

Super clean repainted machine
NEW - 16" CBN Milling Hub
63" Milling Length Capacity !!
220 volt 3 phase
Shown in Photo with a C15 CAT (surfaces CAT and Cummins heads with 19" length capacity to spare )

2 Steady Rests
Stroke Comparators
Balancing Arbor
Instruction Manual
Set Up Indicator
Dresser
Very Clean Machine
3 hubs
4 Grinding Stones

Specifications:

• Max. distance between chucks: 61.9" (1750mm)
• Max. distance between centers: 60" (1500mm)
• Max. swing over table: 19.7" (500 mm)
• Stroke capacity: 7" (180 mm)
• Grinding wheel diameter: 28" (710 mm)
• Weight: 8900 lbs. (4037 kg)

New SG9MTS MANUALMATIC Touch Screen Control Seat & Guide Machine

The SG9MTS uses the same proven patented UNIPILOT tooling as SG9M..

The machine have 2 modes of operation:

1. MANUAL – the buttons on touch screen are the same as the previous SGM machines. There is no external dial gage, the spindle vertical position is displayed on the touch screen. Simply feed the spindle down until the cutting insert touches the valve seat, touch set zero button and then the digital display will show exactly where the spindle is at all times. The change from low to high/finishing speed is easier as there are 2 separate buttons. The foot pedal for clamp and float of workhead has been eliminated and now controlled on touch screen for manual and automatically for MANUALMATIC.

2. MANUALMATIC – a brand new concept has been added to these machines which should increase productivity by 30-50%. During seat cutting, the operator does not have to operate any buttons or switches, simply turn the spindle feed steering wheel up and down and the control takes care of all the functions like workhead float/clamp, pilot centering in the valve guide and spindle on/off. When depth of seat is reached, the control automatically changes spindle RPM to high/finish speed to give equal depth of every seat and consistent surface finish results.

The Rottler SG9MTS spindle is mounted on a sphere which allows the UNIPILOT to automatically center with the valve guide centerline while the Workhead is floating on air cushions. Once air floating stops and the Workhead clamps, the UNIPILOT and valve guide centerline are maintained while cutting the valve seat.

• ACTIVE SPINDLE - Spherical Pneumatic Automatic Alignment System built into the Spindle for fast location of the pilot into the Valve Guide and Accurate Centering (Patent Pending)
• Air Float Work Head with Foot Pedal Control
• Heavy Duty Spindle - Diameter 3.150” (80mm) Hardened and Ground with 8” (200mm) of hand wheel vertical travel.
• Rottler Automatic Tightening and Quick Release Spindle Lock Nut System for One Hand Operation for fitting and removing tooling to and from the spindle – never comes loose!

Gives Best Concentricity
Rottler's Rigid Precision carbide centering UNIPILOTS are manufactured to less than one tenth (.002mm) tolerance.

Combined with the light weight air float Workhead the SG9 gives perfect centering in the valve guide and the best concentricity of any machine on the market, .0005” per 1 inch of valve diameter (.01mm per 25mm Dia.).

Standard Equipment Includes:

• ACTIVE SPINDLE - Spherical Pneumatic Automatic Alignment
• System built into the Spindle for fast location of the pilot into the
• Valve Guide and Accurate Centering (Patent Pending)
• Air Float Work Head with Foot Pedal Control
• Heavy Duty Spindle - Diameter 3.150" (80mm) Hardened and
• Ground with 8" (200mm) of hand wheel vertical travel
• Rottler Automatic Tightening and Quick Release Spindle Lock Nut
• System for One Hand Operation for fitting and removing tooling to
• and from the spindle
• Steering Wheel for Rapid and Fine Feed Mechanism for Precise
• Spindle Down Feed
• Work head tilts up to 15 degrees in both directions for canted angle
• valve guides
• Spindle Rotation Speed Infinitely Variable from 40-400RPM with
• Digital Display
• Quick change of RPM for Low and High by a single push of the
• bottom on the control panel
• Digital Electronic Level for quick alignment of Valve Guides
• Digital Gage for Depth Control of Spindle Travel
• Universal Heavy Duty Bolt Down 360 degree Roll Over Cylinder
• Head Fixture - Roll -over fixture air floats on table which makes
• multi-valve set up very easy. 
• Holder Kit for heads that Roll Over Fixture is not able to clamp -
• two-piece frame - adjustable for different length heads
• Flexible, compact Halogen work light mounted on Work Head
• Tool Storage Cabinet with three Drawers mounts on the machine
• and swivels for ease of use
• Built in Vacuum Tester Kit includes hose and seven pads