Machining Services

From manual machining equipment to vertical and horizontal CNC machining for sizes up to 9’ x 16’, we have a wide range of capability to fit many critical requirements. Ehrhardt utilizes manual and live tooling lathes with subspindles and bar feeders that can handle sizes up to 32” x 82” with 3” through spindle size. Our hard milling centers with high speed spindles allow machining of heat treated components to a hardness of 65 R/C avoiding any material movement caused by the heat treat process.

Large Capacity Milling

Small Part Machining

cnc grinder

CNC Grinder

 

CNC Machining Centers

  • (2) Okuma Vertical CNC Double Column MCR-A5C Machine Center
  • Toyoda SB316 Bridge Mill
  • Giddings & Lewis 70H5T CNC Horizontal Boring Mill
  • Makino V55 High Speed Machining Center
  • Okuma High Speed Mill MB- 56VA
  • Mori Seiki NVD4000DCG
  • Okuma 1052VEII
  • (4) Mori Seiki Duravertical 5100
  • Fadal 6030 HT Machining Center
  • Fadal 4020 HT Machining Center
  • Fadal VMC 4020 Vertical Machine Center
  • Kitamura M-2 Machining Center
  • Makino RMC 55
  • Fadal VMC 2216

CNC Lathes

  • (3) Mori Seiki NL2500SY Live Tooling Lathe with SubSpindle, (2) with Bar Feeders
  • Harrison 550S Lathe
  • Okuma LB-25 Lathe
  • Okuma Cadet LNC 8 with Bar Feeder
  • Star SR-20R Swiss Lathe
  • Tsugami BS-26 Swiss Lathe
  • Mori Seiki NZ2000 T2Y2 Live Tooling Lathe with SubSpindle and Bar Feeder
  • (2) Tsugami SS26 Swiss Lathe
  • Ecoca SJ-20 Lathe

CNC Grinder

  • Parker Majestic Freedom

Wire EDM

  • Agie Progress V4
  • (2) Agie 300 Challenger
  • Agie Progress 3

EDM

  • Agie Elox Mondo 40
  • Agie Elox Mondo 50
  • Chmer EDM Driller

Punch Presses

  • Brown Boggs 800 Ton
  • Brown Boggs 400 Ton
  • Niagara 250 Ton
  • Minister 135 Ton SS Variable Speed
  • Bliss Model 28 95 Ton OBI
  • Clearing 75 Ton
  • Minister 60 Ton OBI
  • (2) Bliss 35 Ton OBI
  • Clearing 32 Ton
  • (4) Minister 32 Ton OBI
  • (3) 200 Ton Hydraulic Presses

Boring Mills

  • Giddings & Lewis Horizontal Mill
  • DeVlieg 3H-48 Horizontal Mill

Drill Presses

  • (5) Radial Arm Drill Presses
  • (8) Leland-Giffard 2LVS
  • Ooya 8’ Radial Arm

Quality Control

  • Wenzel LH1210 CMM
  • Sheffield 1808 MEA Cordax CMM
  • Sheffield 1805 MEA Cordax CMM
  • (4) Jones and Lamson FC-14
  • Nikon Measuring Microscope
  • Rockwell Full Range Hardness Tester
  • Brinell Surface Hardness Tester
  • Profilometer
  • (3) Optical Comparator
  • (2) Temperature controlled rooms with Comprehensive Line of Gauging and Inspection Equipment, traceable to NIST.
  • Brown and Sharpe MicroVal 454 CMM
  • Brown and Sharpe Micro HITE DCC 454 CMM
  • OGP Smart Scope Flash 500
  • (2) OGP Smart Scope Flash 250
  • Keyence Vision Inspection Machine IM-6025

Jig Grinding

  • (2) Moore #3

Surface Grinders

  • (2) Okamoto Surface Grinder ACC20-40DX
  • (3) Okamoto Surface Grinder ACC-16.32DX
  • Chevalier FSG-2460TX NC Control
  • Brown and Sharpe 1236
  • Brown and Sharp 1030
  • Brown and Sharp 824
  • Brown and Sharp 618
  • (8) Taft Pierce #1 Precision

Blanchard Grinder

  • Blanchard #18

Form Press

  • Magnum Press 250 Ton
  • Clearing Press 200 Ton
  • (2) ETM Press 200 Ton

Form Grinders

  • Brown and Sharpe 618
  • Brown and Sharpe 824
  • Boyar-Schultz #2 Profile Grinder
  • (2) Drill Sharpeners

Honing and Lapping

  • Sunnen Power Hone Borazon and Diamond Equipment
  • Taft-Pierce Lap

Cylindrical Grinders

  • Cincinnati Universal
  • Brown and Sharpe 1024U
  • Brown and Sharpe #1

Jig Boring

  • Brown and Sharpe #310 Dynamaster
  • (13) Bridgeport Series 1

Milling Machines

  • Sunnen Power Hone Borazon and Diamond Equipment
  • Taft-Pierce Lap

Lathes

  • Monarch Engine Lathe
  • Lagun Engine Lathe
  • Tuda Jumbo-8 Gap Bend
  • (4) Hardinge Tool Room Lathes

Welding

  • Linde 225 Mig
  • Miller 330A/BP Tig
  • Miller Dimension 400 Dual Feed Mig
  • Miller LMSW-52T Spot Welder
  • Brunson Jig Transmit and Pentax Sight Level with Brunson Invar Kit
  • (6) Pulse Welder
  • (3) Ehrhardt Auto Spot Welder
  • Miller portable welder
  • Miller welder 456p
  • COBRAMIG 260
  • Laser Welder

Cutting

  • Thermal Arc Plasma Cutter
  • (2) Marvel band saws
  • (3) Do-All Power band saws
  • SPI Laser Cutter
  • HEM Saw

Metal Cleaning

  • (2) Ramco MK30EUSS Ultrasonic Cleaning/Agitating Cleaning System
  • Custom Ramco automated cleaning line
  • Sweco Tumbler 62513
  • Zero Blast-N-Peen, Bead Blaster

Heat Treating

  • Abar Ipson HR-34x40 Vacuum Furnace
  • Lindbergh Atmospheric Draw Furnace
  • Vulcan 3-550 HT Furnace

Miscellaneous

  • Aeroquip Hydraulic Hose Crimp Machine
  • Autoclave: 1L High Temperature Bolted Closure Pressure Vessel
  • Met Sample preparation equipment

Shop Floor Cad/CAM

  • (3) Esprit
  • (2) Mastercam

Engineering

  • (10) SolidWorks
  • (3) AutoCad Mechanical
  • (2) AutoCad Electrical
  • Ansys
  • (5) Rockwell Automation Tool Kits
  • Visi Catia