์•Œ๋ฆผ
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์›ฐ๋“œ์›ฐ ์ œํ’ˆ

M52-NGT

ํ˜‘๊ฐœ์„  ์˜ค๋น„ํƒˆ ์šฉ์ ‘ ํ—ค๋“œ


The AMI NGT (Narrow-Gap Torches) were designed to perform narrow groove heavy-wall pipe and vessel welds, with less heat input and shorter weld times than conventional narrow gap equipment.


These torches use a rotating tungsten, which provides mechanical manipulation of the arc and wire feed within the groove. The integral gas cup provides direct gas shielding of the tungsten and the weld metal.  The rotating electrode assures excellent side wall fusion and minimizes weld defects. The rotating electrode in conjunction with the narrow preps, allows deposition rates that are significantly higher than conventional Cold Wire GTAW.  Typical weld preps used are approximately 1/2" (18 mm) wide, in the root area, with a 3 to 9 degree included angle for welds up to 12" (305 mm) thick.


The compact torch design simplifies operation so that no special training is required for operators familiar with AMI orbital pipe welding equipment. 

M52-NGT ํ˜‘๊ฐœ์„  ์˜ค๋น„ํƒˆ ์šฉ์ ‘ ํ—ค๋“œ

[ ์˜ค๋น„ํƒˆ ์šฉ์ ‘ ํ—ค๋“œ ]

 

์ฐจ์„ธ๋Œ€ ์˜ค๋น„ํƒˆ ์šฉ์ ‘ ๊ธฐ์ˆ ์„ ๊ฒฝํ—˜ํ•˜์‹ญ์‹œ์˜ค. ์šฉ์ ‘์‚ฌ๋“ค์„ ์œ„ํ•ด ์„ค๊ณ„๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

AMI๋Š” 40๋…„ ๋™์•ˆ ๊ฐ€์žฅ ์ตœ์‹ ์˜ ์ œ์–ด ๋ฐ ์ธํ„ฐํŽ˜์ด์Šค ๊ธฐ์ˆ ์„ ๊ฐ–์ถ˜ ์ž๋™ ์šฉ์ ‘ ์ „๋ฌธ ์ง€์‹์„ ์ œ๊ณตํ•˜์˜€์Šต๋‹ˆ๋‹ค.

์—ฌ๋Ÿฌ ๋ณด์•ˆ ์ˆ˜์ค€์„ ํ†ตํ•ด ์šฉ์ ‘ ์Šค์ผ€์ค„์„ ์ œ์–ดํ•˜๊ณ  ๊ทœ์ •๋œ ํ•œ๋„ ๋‚ด์—์„œ ํ•œ๋„๋ฅผ ๋ณ€๊ฒฝํ•˜๋ฉฐ ๋…๋ณด์ ์ธ ์‚ฌ์šฉ์ž ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค.


[ ํŠน์ง• ]

 

โ–ถ Wire size range: 0.030" - 0.045" (0.8 mm - 1.2 mm)

โ–ถ Water-cooled, 350 A torch

โ–ถ 2 video cameras, providing excellent remote visibility

โ–ถ Torch set-up in 2" (51 mm) increments to minimize radial clearance

โ–ถ Standard accessories to weld up to 6" (152 mm) thicknesses or optional configurations up to 12" (305 mm) wall thicknesses

โ–ถ Optional 0.375" (9.5 mm) wide gas cups for special applications

โ–ถ Increased productivity

โ–ถ Reduced heat input and work-piece distortion 


M52 Weld head Torch Options
M52 "A" TorchSingle Wire Feed
M52 "C" Torch
Dual Wire Feed
M52 "N" Torch
Dual Wire Feed, Direct View Cameras, Motorized Manipulators
M52 "NGT" Torch
Narrow Gap Osc Tungten, Single Wire Feed, Direct View Cameras
M52 "D" Torch
How Wire Narrow Gap, Single/Dual Wire Feed Entry, With/Without vision
M52 "P" Torch
Dual Wire Feed, Direct View Cameras Motorized Manipulators
Technical Specifications
AVC Stroke

4" standard (102 mm)

Torch Oscillation Stroke4" standard (102 mm) - 16" (408 mm)
Wall Thickness (Max)305 mm
Travel Speed0.2 - 20 RPM
Wire Feed Speed5 - 200 IPM
Wire Spool10 lbs, 8" standard spool (4.5 kg, 203 mm spool)
Tungsten Size3/32", 1/8", 5/32" (2.3 mm, 3.2 mm, 4 mm)
Filler Wire Size0.020" - 0.045" (0.5 mm, 1.1 mm)
Radial Clearance RangeDepends on pipe diameter, torch type
Axial Clearance RangeDepends on torch type