Legacy Power Supply

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Powermax105 plasma cutter

The Powermax105® 105-amp plasma power supply will stop manufacturing in December 2021, and will no longer be available for sale from Hypertherm. We continue to make original replacement torches, consumables, and repair parts. Refer to the Torches and consumables section for additional upgrade options. 

Hypertherm Technical Service department still supports this model. 

View affected part numbers

 

System information

Product lifecycle

Affected power supply part numbers:

059390, 059391, 059392, 059430, 059431, 059432, 059433, 059393, 059410, 059411, 059412, 059370, 059371

Affected system part numbers:

059374, 059375, 059376, 059377, 059378, 059379, 059380, 059381, 059382, 059383, 059384, 059385, 059386, 059387, 059394, 059395, 059396, 059397, 059398, 059399, 059400, 059401, 059402, 059403, 059404, 059406, 059407, 059414, 059415, 059416, 059417, 059418, 059419, 059420, 059421, 059422, 059423, 059424, 059426, 059427, 059434, 059435, 059436, 059437, 059438, 059439, 059440, 059441, 059442, 059443, 059444, 059446, 059447, 059448, 059449, 059450, 059451, 059485, 059604, 059714

AVAILABILITY
Power supply
Original torch
Service parts
Consumables
Technical support

Specifications

Cut capacity

Capacity Thickness Cut speed
 

Cutting

Recommended 32 mm (1-1/4″) 500 mm/min (20 ipm)
  38 mm (1-1/2″) 250 mm/min (10 ipm)
Severance (hand cutting) 50 mm (2″) 125 mm/min (5 ipm)
Pierce * 22 mm (7/8″)  

* Pierce rating for handheld use or with automatic torch height control.

 

Capacity Metal removal rate Groove profile
 

Gouging

Typical gouge 9,8 kg/hr
(21.7 lbs./hr)
6,4 mm D x 7,4 mm W
(0.25″ D x 0.29″ W)

Production cut chart

Material Thickness Current Production cut speed *
inches mm amps ipm mm/min
Mild steel 1/4 6 105 192 5090
3/8 8 105 116 3870
1/2 12 105 76 2060
3/4 20 105 40 940
Stainless steel 1/4 6 105 224 6000
3/8 8 105 112 4210
1/2 12 105 68 1860
3/4 20 105 34 810
Aluminum 1/4 6 105 265 7090
1/2 12 105 91 2450
3/4 20 105 50 1190

*Production cut speeds are the result of Hypertherm's laboratory testing.

Production speeds are approximately 80% of maximum. For optimum cut quality, cutting speeds may vary based on different cutting applications. Refer to the operator manual for more details.


General specifications

Input voltages CSA 200–600 V, 3-PH, 50/60 Hz
CE 400 V, 3-PH, 50/60 Hz
200–400 V, 3-PH, 50/60 Hz
CCC 380 V, 3-PH, 50/60 Hz
Input current @ 16.8 kW 200/208/240/380/400/480/600 V, 58/56/49/28/25/22 A
Output current 30–105 A
Rated output voltage 160 VDC
Duty cycle @ 40° C (104° F) 80% @ 105 A
Open circuit voltage (OCV)
  • 200–600 V CSA: 300 VDC
  • 380 V CCC and 230–400 V CE: 288 VDC
  • 400 V CE: 292 VDC
Dimensions with handles 592 mm D; 274 mm W; 508 mm H (23.3″ D; 10.8″ W; 20.0″ H)
Weight with 7.6 m (25') torch
  • 200–600 V CSA: 45 kg (100 lbs.)
  • 380 V CCC/400 V CE: 41 kg (90.4 lbs.)
  • 230–400 V CE: 45 kg (100 lbs.)
Gas supply Clean, dry, oil-free air or nitrogen
Recommended gas inlet
flow rate/pressure
Cutting: 217 l/min (460 scfh) @ 5.9 bar (85 psi)
Gouging: 227 l/min (480 scfh) @ 4.8 bar (70 psi)
Input power cable length 3 m (10') *
Power supply type Inverter – IGBT
Engine drive requirement 30 kW for full 105 A output
Certifications CSA-certified for use in the Americas and Asia, except China.
CE, C-Tick, CU/GOST, Ukr, and Serbian – for use in Europe, Australia, Belarus, Kazakhstan, Russia, Serbia, Ukraine, and other countries where accepted.
CCC for use in China.
Warranty Power supplies have a 3-year warranty and torches a 1-year warranty.

*No power cord on some CCC models.


Engine-driven generator operation

Engine drive rating System output current Performance (arc stretch)
30 kW 105 A Full
22.5 kW 105 A Limited
22.5 kW 85 A Full
15 kW 85 A Limited
15 kW 65 A Limited

 

Resources

Manuals and documents
Training
 

Torches and consumables

 
Duramax torch with adapter and cartridge

Upgrade to the new cartridge consumable platform!

The Hypertherm cartridge consumable platform is a revolutionary change to standard air plasma consumables. Each single-piece cartridge is optimized by process and amperage to ensure performance while dramatically simplfying the parts needed to cut or gouge with plasma.

 

Torch and cable options

Duramax torch options

(For Duramax Hyamp torch part numbers, including long torches, see the Powermax125®)

  Hand torches Machine torches Robotic torches
Cable length 75° 15° 180° Mini 180° 45° 90° 180°
4,5 m (15′)     059476 059481      
7,6 m (25′) 059473 059470 059477 059482 059464 059465 059466
10,7 m (35′)     059478 059483      
15,2 m (50′) 059474 059471 059479 059484      
22,8 m (75′) 059475 059472 059480        

Cable options

  Work cables Control cables
Cable length Hand clamp C-style clamp Ring terminal Remote pendant CNC, spade connector, divided voltage CNC, spade connector, no divided voltage CNC, D-sub connector, divided voltage RS-485 Serial comm, unterminated RS-485 Serial comm, D-sub
7,6 m (25′) 223254 223287 223284 128650 228350 023206 223048 223236 223239
15,2 m (50′) 223255 223288 223285 128651 228351 023279 123896 223237 223240
22,8 m (75′) 223256 223289 223286 128652          

Hypertherm cartridges and adapter upgrade

Cartridge adapter

The cartridge torch adapter provides an optional upgrade to convert from the use of standard consumables to the new Hypertherm cartridge consumable platform. The torch adapter allows for conversion to the cartridge platform if you have the following systems and torch types.

Hypertherm cartridge adapter

System

Torch type

Adapter part number

Powermax45® XP

Duramax® Lock hand, machine, and robotic

428951

Powermax65®

Duramax hand, machine, and robotic

Powermax85®

Powermax105®

Drag cutting and FineCut® for hand torches

Hypertherm cartridges

Hypertherm cartridges

Process

Cartridge

105 A

428937

85 A

428935

65 A

428931

45 A

428927

FineCut drag cutting

428928

Replaces this stack-up

Shield

Retaining cap

Nozzle

Electrode

Swirl ring

220992

220854

 220990

220842

220994

220818

220816

 

220819

220857

220941

 

220931

220930

220947

Mechanized and FineCut® for machine torches

Mechanized and FineCut for machine torches

Mechanized cartridges can be used on hand torches if a stand-off is desired.

Hypertherm cartridges

Process

Cartridge

105 A

428936

85 A

428934

65 A

428930

45 A

428925

FineCut mechanized cutting

428926

Ohmic ring kit

428895

(contains 3 #420580 ohmic rings)

Replaces this stack-up

Shield

Retaining cap

Nozzle

Electrode

Swirl ring

220993

220854 or 220953 (Ohmic)

 220990

220842 or 220777
(CopperPlus®)

220994

220817
220955
(Deflector)

220816

 

220819

220857

220941

 

220948 or 220955
(Deflector)

220930

220947

Max removal and max control gouging

Max removal and max control gouging

Hypertherm cartridges

Process

Cartridge

Max removal gouging 105 A

428938

Max removal gouging 45–85 A

428932

Max control gouging 105 A

428939

Max control gouging 45–85 A

428933

Replaces this stack-up

Shield

Retaining cap

Nozzle

Electrode

Swirl ring

220798

220854

 220991

220842

220994

220797

220857

420480

220991

220994

220797

220857

Standard consumables

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