Hypertherm new product announcement!

[jimcolt]

Everyone has been asking me for almost a year now....What's coming out of Hypertherm next? While it is always tough to keep my mouth shut in regards to new product development....I think I did a good job holding everone at bay. As of yesterday....we are free to talk about two new Powermax plasma cutting systems....these units will be available by September 20th - and I suspect will be difficult to get for the first few months of production. I say that in advance, typical issues with a new product rollout as many welding supply distributors are purchasing these units and the inventory is spread kind of thin! here is a link to the product announcement for the new Powermax65 and Powermax85.....both totally new systems (torches and power supplies) with great new technology and performance, and over 2 years of reliability lab testing. These units will ultimately relace both the Powermax1000 and Powermax1250, both of which will continue to be produced while supplies last....and will be supported for many years to come.
https://www.hypertherm.com/happening/HO_9328_SHOW2.pdf

Jim Colt

[magma-joe]

Hi Jim,

The Powermax 65 and 85 look like nice machines. Has Hypertherm released the list prices for these new models? I have been reading your posts about the cut quality of the Powermax 45 you have with the conical flow torch design.

According to the link the new 65 and 85 machines will share the same conical flow torch design that the Powermax 45 uses. Will there be a conical flow retrofit machine torch offered for the Powermax 1000 and 1250 machines?

Thanks,

Magma-joe

[jimcolt]

There are no current plans to upgrade the Powermax1000 or 1250 torches. I suspect that that may happen in a few years at best.

We do have suggested list pricing for the new Powermax65 and Powermax85....there are a few hundred different configurations, so I woiuld need to know lead lengths, machine or hand torch, cnc interface requirements, etc to suggest a price. Pricing is similar to the 1000 and 1250, although it looks like these new units may have a lower comparative price when equipped with a machine torch.....due to the different available torch options.

Jim

[magma-joe]

Hi Jim,

I will be looking at the Powermax 85 with long barrel torch in a 25' length with a hand clamp. It will be used on a Dynatorch CNC. I currently have a 1250 series that I plan to either sell or add a hand torch to and use for general shop plasma cutting.

Does the new conical flow torch also use fine cut consumables for thin material?

Magma-joe

[jimcolt]

Magma-joe,

I don't have a price list with all configurations yet.....but by piecing together the components that you want it looks like the suggested list price will be around $4200 for the Powermax85 with cnc interface and a 25' long barrel machine torch. Distributors will have more detailed pricing in the next few weeks. Looks like it will be a bit less expensive as compared to a similarly equipped Powermax1250......and dealers have the right to sell the units at the price and margins that suit them.

Yes, there will be FineCut consumables avaialble as well as 45, 65 and 85 amp conical flow consumables. If the 45 conical flow consumables work as well as the Powermax45 consumables....then I personally see no use for the FineCuts......I'll find out as soon as I test drive a system.

Jim

[magma-joe]

Hi Jim,

I will be looking forward to hearing about your fine cut consumables test.

Is the conical flow torch technology for the new Powerman 65 and 85 the same as used in the Hydef machines , such as the HPR 260?

Thanks,

Magma-joe

[jimcolt]

No, except for the fact that it allows for higher energy density as compared to other air plasma systems.

The HPR130, 260 , 400 and 800 systems use oxygen for cutting steel and use a Hypertherm patented "vented" nozzle. The HPR nozzles are manufactured in two pieces, then are pressed together....inside the nozzle is an inner and an outer orifice. The gas is ionized inside the torch, the arc passes through the first orifice, where it is shaped, and its density increases, then excess pressure is vented (hence the name) to atmosphere....then the arc passes through the secondary (smaller diameter) orifice to raise the energy density to about 60,000 amps per square inch. This allows for a very high energy density arc, and allows for the best nozzle and electrode life in the industry. Our competitors that claim to also have "high definition" cutting technology do not have our vented nozzle technology.....these systems cut very well with a new nozzle, but suffer from shorter consumable life and deterioration in cut quality as the single nozzle orifice erodes.
This vented technology requires rapid changes in gas flow and pressure as well as very accurate gas and electrical power delivery....read expensive!

The Powermax units with conical flow use the secondary (shield) air flow in conjunction with a cleverly designed nozzle/shield to squeeze the arc after it leaves the orifice.....the energy density is in the range of 15,000 amps per square inch, far superior to other air plasma systems, but not quite the 60,000 that the high definition process can achieve.

A higher energy density arc can be achieved with a simple plasma torch nozzle by simply putting the same amount of energy through a smaller nozzle orifice......the end result is a couple of feet (or maybe inches) of excellent cut quality....then the nozzle orifice gets damaged...and cut quality is not so good after that. Kind of like using a 40 amp nozzle at 60 or 80 amps!

Our engineering is focused on continuously improving consumable life while at the same time not taking any steps backward on cut quality. We patent the technology as it is developed - to protect our investment....as many of these technologies are relatively easy to copy once the design work is done!

Jim Colt

[WSS]

Jim,

What are the voltage inputs and amp draw on these new beasts?

The 85 looks comparable (mechanized pierce) to the 1650.

WSS

[jimcolt]

The new Powermax65 operates on 200 to 480 volts single phase, and 200 to 600 volts 3 phase. Current draw is different at different input voltages, however at 240 volts single phase, max input current is 44 Amps.

The Powermax85 will operate on the same range of voltages, and maximum current draw when connected to 240 volts single phase is 58 Amps.

The specs for cutting speeds and thicknesses with the 85 are very close to the 100 Amp Powermax1650.

Jim

[steve_p]

Jim, it's a shame there won't be a torch upgrade for the 1250, I've recently bought a used 1250 to upgrade my cnc table but I need to buy a machine torch separately, so I'm looking at spending quite a chunk of money on a new torch that is already outdated! You'd think it'd be a sound (and customer-friendly) policy to make the new torches fit the legacy power sources... is the connection physically different?

[jimcolt]

I suspect there will eventually be a torch upgrade. Hypertherm will not just plug on a torch (other companies do this), rather, we will subject the new style torches to the same testing that we do when a new torch and system are designed together.....that means cut quality tests, consumable life tests, reliability lab tests. Typically to properly test all facets of a new torch on a Power supply that it wasn't designed with.....I would estimate about 18 to 24 months time. There is no current project plan to do this...as our process engineering group are busy with other projects.

The torch connections are different, the gas and current up ramp and down ramps are different, the air flow rate/pressure is different. Changing the torch to achieve the benefits of the new Powermax65/85 torch will also require power supply changes if it were to be used on the 1250.

There is nothing wrong with the Powermax1250 system and torch....it is, and will continue to be one of the best plasma systems in the field.....for many more years.

Jim

[steve_p]

Jim, sometimes you answer questions on these forums in less time than it would take to pick up the phone and call my local dealer! (and it's 2.30am here, so my dealer probably wouldn't pick up...)

I guess I'll just have to order the r80m torch. Are the new torches considerably better in cut quality, or is it more to do with consumable life?