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News

Q3 2008
JTM moved to
its new facility at
60 Pulpit Rock Road in
Pelham, New Hampshire.
Same great company,
new location.

Facilities

JTM, established over 30 years ago is an ISO 9001 certified precision machining company serving high tech, medical, defense and aerospace industries.  With our extensive in-house capabilities, we can produce precise, on-of-a-kind parts, fixtures, and jigs in prototype or commercial quantities keeping tolerances within millionths of an inch.  Use JTM as your source for precision machined parts and bring your product to market on time, with superior quality and within budget.

JTM offers precision machining of vacuum chambers, vacuum chucks, wafer chucks, motion stages, optical, medical, and an array of defense and aerospace components.  Machining and assembly capability of large and small complex components within tolerances to the light band range.

Click to download our ISO9001 QM manual

 

Facilities List

Medium Cell

  1. 1 Miyano 3 axis lathe 3 1/8 dia bar capacity 12” chuck with sub spindle
  2. 1 Miyano 3 axis lathe 1 5/16 dia bar capacity 6” chuck with sub spindle live tooling and C axis control
  3. 1 Miyano  4 axis lathe 2 dia bar capacity 6” chuck with sub spindle live tooling C axis control anf Y axis.
  4. 1 Miyano 4 axis vertical traveling column machining center travel (30x16x20)xyz 4th axis rotary table.
  5. 1 Miyano 3 axis vertical machining center travel (24x16x20) xyz 4th axis rotary table
  6. 1 Miyano 3 axis vertical machining center travel (12x8x8) xyz
  7. 1 Miyano 4 axis vertical machining center travel (15x9x10) xyz 4th axis rotary table
  8. 1 Leadwell vertical machining center travel (30x16x16) xyz 4th axis rotary table
  9. 1 Leadwell vertical machining center travel (40x20x20) xyz 4th axis rotary table

Large Cell

  1. 1 Nigata Horizontal Machining Center  (60x53x42) xyz with an 8 station pallet pool
  2. 1 ChenHo  horizontal machining center travel (73x53x48) xyz
  3. 1 Leadwell horizontal machining center. Travel (29x27x24) xzy 2 pallets

Manual Cell

  1. 1 Maho MH600 Horizontal/Vertical machining center
  2. 1 ProtoTrak Bridgeport series 2 miller
  3. 1 ProtoTrak Bridgeport series 1 miller
  4. 1 MoriSeki Engine lathe
  5. 1 Hardinge Chucker
  6. 1 Hardinge tool room lathe
  7. 2 Bridgeport millers
  8. 1 Okamoto Surface grinder travel (30x16) xy
  9. 1 400 amp Miller syncrowave welder
  10. 1 Mig welder
  11. 1 Sunnen Honing machine

Quality Department

  1. Romer Portable CMM 14 ft cube measuring capacity
  2. 3 Brown and Sharp Micro heights
  3. Various electronic gages and mechanical gages
  4. 1 30” Sheer Tumico optical comparator
  5. 1 Rockwell hardness tester
  6. 1 federal surface roughness gage.

Miscellaneous support equipment

  • 1 Horizontal band saw 14” diameter capacity
  • 1 Vertical band saw

60B Pulpit Rock Road • Pelham, NH 03076 • 603 821-5720 (phone) • 603 821-5717 (fax)

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