Precision Manufacturing Solutions for Aluminum
Sand Casting, Die Making, CNC Pattern Making
and Stamping, Burnouts, Blanchard Grinding,
Roll Grinding, Equipment Repair, MDL
Pins and Bushings and Crossley Presses
A-G Tool and DieEpcor FoundryHamilton Precision LLCHITECH Shapes and DesignsL & H Tool and Die

Hamilton Precision LLC Is the leader in Roll Grinding, Oxy Fuel Burning and Blanchard and Surface Grinding

Roll Grinding and Equipment Repair Services for the Steel and Paper Industries

Oxy Fuel Burning

Blanchard and Surface Grinding

Crossley Press Parts and Repair

MDL Distributor

Company Profile

Hamilton Precision LLCHamilton Precision LLC, has 2 business units: One unit offers roll grinding, roll repair and equipment repair primarily for the paper and steel industries. In business for more than 60 years, we are the industry's quality choice for high-accuracy roll manufacturing and repair, and grinding and balancing of rolls and shafts of virtually all weights, sizes and compositions.

The second unit specializes in Blanchard grinding and oxy-fuel burning of steel plate for the metalworking and manufacturing markets. We have over 40,000 square feet of space, where we are also the exclusive distributor of Crossley Press parts for the refractory industry and an MDL distributor of ball bearing guiding component pins and bushings for the die set industry.

Hamilton-Precision LLC Services:

  • Crane Wheel Repair
  • New Roll Manufacturing
  • Dynamic Balancing
  • Surface Grinding
  • Roll Grinding
  • Roll Repair
  • Regrinding
  • Oxy-Fuel Cutting
  • Blanchard Grinding
  • Surface Grinding
  • Refurbishing
  • Resurfacing
  • Machining
  • Welding
  • Fabrication
  • Machine Repair

Markets Served:

  • Steel Mills
  • Paper Mills
  • Heavy Equipment
  • Light and Heavy Fabrication Facilities
  • Machine Shops
  • Tool and Die Shops
  • Manufacturing
  • Industrial

Roll Grinding and Equipment Repair Services for the Steel and Paper Industries

Roll Grinding
Ground hardened edges
of a tapered dewatering screw
Hamilton Precision LLC offers an unparalleled array of roll grinding services for a number of different markets. With more than 75 years experience, we are the industry's quality choice for high-accuracy grinding and balancing of rolls and shafts of virtually all weights, sizes and compositions.

PDF Download a PDF of our Roll Grinding capabilities (PDF - 167KB)



Markets Served

  • Paper Mills
  • Steel Mills
  • Heavy Equipment
  • Manufacturing
  • Industrial

Capabilities

  • Balancing to ANSI specifications
  • Grinding up to 40 " OD, 240 " L
  • 4 " Minimum Diameter Needed for Grinding
  • Lathe - 40 " swing 20' between centers, 53 " chuck
  • Threads - Standard or Metric
  • Roll Grinding
  • Dynamic Balancing
  • Journal Repair
  • Equipment Repair
  • Equipment Rebuilding
  • Roll Fabrication
  • G.E.M. Super Finishing
  • Grinding Profiles
  • Assembly
  • Machining - milling drilling, lathe work
  • Custom Grinding
  • Apply Crowns to Roll Face
  • Super finish

Equipment Repair And Refurbishing Parts Back To Original OEM Specifications

  • Hook Blocks
  • Bearing Blocks, Couplings, And Seal Fits
  • Worn Journals
  • Rolls
  • Crane Wheel Repair
  • Reverse Engineering
  • Super finishing

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Materials

  • Rubber
  • Steel
  • Stainless Steel
  • Hastelloy
  • Polyurethane
  • Bronze

Equipment:

Hamilton Precision LLC, Division Of Seilkop Industries

Equipment And Material Capabilities List
Category Division Description Brand Name Material Capabilities
Burning Burn & Grind CNC 2-Torch Burning Machine L-TEC 8' x' 10' Water Table
Burning Burn & Grind CNC 4 Torch-Oxy-Fuel Cutter L-TEC 13' x' 50' Water Table
Crane Burn & Grind Overhead   10 Ton
  Roll Grind      
Crane Burn & Grind Overhead   15 Ton
  Roll Grind      
Drill Press Burn & Grind Radial Drill Fosdick 6' x 15'
  Roll Grind      
Grinding Burn & Grind Rotary Surface Grinder Blanchard 36 " 125HP
Grinding Burn & Grind Rotary Surface Grinder Blanchard 42 " 100HP
Grinding Burn & Grind Rotary Surface Grinder Blanchard 48 " 100HP
Grinding Burn & Grind Rotary Surface Grinder Blanchard 60 " 100HP
Grinding Burn & Grind Rotary Surface Grinder Blanchard 96-100 " 125HP
Grinding Burn & Grind Horizontal Spindle Surface Grinder Mattison 42 " x 96 "
Roll Grinder Roll Grind   Farrell 24 " x 134 "
Roll Grinder Roll Grind   Naxos Union 40 " x 240 "
Super Finisher Roll Grind   G.E.M.  
Keyway Cutter Roll Grind     20 " x 32 "
Lathe Roll Grind     20 " x 144 "
Lathe Roll Grind     24 " x 120 "
Lathe Roll Grind     16 " x 126 "
Lathe Roll Grind     40 " x 240 "
Balancer Roll Grind 2 Plane Dynamic   Up to 5000 Lbs.
Mill Roll Grind Horizontal Lucas 84 " x 96 "
Mill Roll Grind Vertical Trump 10 " x 50 "
Straightening Press Roll Grind Traveling Head Hydraulic   72 " x 120 ", 300 ton
Straightening Press Roll Grind Hydraulic Press   88 Ton

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For more information, to request a quote, or for an order inquiry, call or Email Ryan Curry at 513-923-5594 / rcurry@hamiltonprecision.com or Dave Minton at 513-460-9906 / dminton@hamiltonprecision.com

Oxy Fuel Burning

Hamilton Precision LLC specializes in clean burnouts up to 8 " thick. We take pride in our quality burnouts, quick quote turn-around and on time delivery. For faster turnaround time, we always stock A36 steel plate (96 " x 240 "), 1/4 " up to 6 " thick. We also have the ability to grind the materials in-house, if needed. Download our Burn and Grind literature. Additional light machining services are available to machine parts complete for turnkey solutions - burning, grinding, welding, machining, milling, lathe, drilling and tapping. Our goal is to improve your lead time and reduce production cost.

Capabilities

  • Base Plates
  • Pump Bases
  • Bolster Plates
  • Sub- Plates
  • Parallels
  • Die Sets
  • Die Shoes
  • Burn Scrap Ramps
  • Burn Slotted Feet for Mounting Parallels

We can build die sets complete:

  • Hot Roll Burnouts
  • Die Plates
  • Risers
  • Bolster Plates
  • Parallels
  • Wear Plates
  • Molds
  • Risers
  • Pins
  • Bushings
  • Ball Bearing Guiding Components

Equipment

  • Flame cutting table, Surface and Blanchard grinders, lathes, mills, horizontal boring mill
  • Burny 3 CNC Controlled Oxy Fuel 13' x 50' water table, cuts up to 8 " thick, Multiple Head Flame Cutting
  • Mattison 42' x 96' Horizontal Surface Grinder - Grinding tolerance W/I .001"
  • Blanchard Rotary Surface Grinder - 109 " corner to corner on thicker plate - grinding tolerance W/I .005".

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Standard Burning Tolerances Grid:
Thickness 1/4 " to 1 " 1 1/8 " to 3 " 3 1/8 " to 6 " 6 1/4 " to 8 "
Square 1/16 " 1/16 " 1/8 "; 1/8 "
Dimensional Sizes 1/16 " 1/8 " 1/8 " 1/8 "

Standard Burning Tolerances Grid:
Finish thickness 1/4 " to 13/16 " 7/8 " to 1 1/2 " 1 9/16 " to 2 " 2 1/16 " to 4 " 4 1/4 " and over
Tolerance per foot .006" .004" .003" .002" .001"

Materials we can work with (yours or ours)
A36 4140 Stainless Steel
C1025 4340 Free Machining Steel
C1045 A572 Titanium

For more information, to request a quote, or to make an order inquiry, call or Email Russ Heileman at 513-923-5581 / rheileman@hamiltonprecision.com or Nick Norton at 513-923-5587 / nnorton@hamiltonprecision.com

Blanchard and Surface Grinding

Surface ground our customer’s material (Carbon Steel)<BR> – 32” Diameter, 5” Thick – very tight tolerance
Surface ground our customer’s
material (Carbon Steel) – 32”
Diameter, 5” Thick –
very tight tolerance
Hamilton Precision LLC's burning and grinding services include expert precision grinding up to 96" (Mattison); up to 109" corner to corner (Blanchard) on thicker burnouts, and oxy fuel burning up to 8" thick. For faster turnaround time, we always stock A36 plate - 1/4 " to 6 ". Hamilton Precision LLC offers specialized processing solutions to improve your lead time and help control production costs with a goal to exceed its customers' expectations. We can machine parts complete for your full service requirements - burning, grinding, welding, machining, milling lathe, drilling and tapping.

PDF Download our Burn and Grind literature (PDF - 165KB)
 
Burn and Grind
67” rotor after grinding
Burn and Grind
Burned, stress relieved and
ground 6” thick crane
wheel housings

Capabilities:

  • Rotors for the Paper Industry
  • Extractor Plates
  • Weldments
  • Stress Relieved Parts
  • Annealed Parts
  • Mold Bases for the Pattern Industry
  • Regrind Rotors and Worn Parts.
  • Burn, Grind and Machine Die Set Parts
  • Surface Ground Precision Parallels or Riser Blocks
  • Die Set Components for Bolsters and Die Shoes

Equipment:

  • Surface Grinder: 42 " x 96 " (Horizontal)
  • Blanchard Grinder: Up to 109 " corner to corner on thicker parts w/ very tight tolerances (Rotary)
  • Grinding Tolerances: W/I .005"
  • Horizontal Tolerances: W/I .001"

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Materials we can work with (yours or ours)

A36 4140 Stainless Steel
C1025 4340 Free Machining Steel
C1045 A572 Titanium

If you need more information, to request a quote, or to make an order inquiry, call or Email Russ Heileman at 513-923-5581 / rheileman@hamiltonprecision.com or Nick Norton at 513-923-5587 / nnorton@hamiltonprecision.com

Crossley Press Parts and Repair

Hamilton Precision LLC is the exclusive distributor of these hard to find parts, which are widely used in the refractory/ceramic/tile/brick/porcelain industries. We have original OEM blueprints on site. We also offer repairs to Crossley presses, spare parts, and engineering assistance.

 
Crossley Press Parts and Repair Crossley Press Parts and Repair
Crossley mixer that we fabricated complete from original OEM prints and customer’s photos

Our parts, repair, and rebuilds include, but are not limited to:

  • Refractory Brick Press
  • Tile Press
  • Crossley Presses - Friction and Hydraulic
  • Air Operated Free - Piston Pump
  • Four-Cylinder Slip Pump
  • All Steel Ball Mill

If you need more information, to request a quote, or to make an order inquiry, Email or call Ryan Curry at rcurry@hamiltonprecision.com / 513-923-5594 or Dave Minton at dminton@hamiltonprecision.com / 513-460-9906

MDL Distributor

Hamilton Precision LLC is a distributor of two styles of tooling components for the die set manufacturing market and independent tool and die set distributors and, in its 40,000 square foot facility with 15 ton crane capacity, can also build die sets complete with its oxy fuel burning and expert precision grinding capabilities.

We offer high quality ball bearing guiding components which are interchangeable with components from Danly & Lamina:

  • All D style MDL components are interchangeable with components from Danly/IEM
  • All L style MDL components are interchangeable with components from Lamina
  • Inch and Metric
  • Plain Bearing & Ball Bearing
  • Posts, Bushings, Cages
  • Clamps & Retainer Plugs
  • Component Parts
  • Steel Bosses

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Seilkop Industries, Inc.