Hypertherm HD3070 w/Manual Gas - Manual (Page 13)

2-2 HD3070 with Manual Gas Console Product Configuration Manual
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ORDERING PROCEDURE
Introduction
Hypertherm’s HD3070 HyDefinition ® plasma cutting system is a precision cutting dual gas machine-torch system.
The microprocessor-controlled system helps to provide extended life for the torch consumables parts. To achieve
consumable long life, all cuts must begin and end on the plate surface; this allows for the proper ramping of
gases and DC current to extend the life of the nozzle and electrode. The HD3070 system consists of a power
supply, remote high frequency (RHF) console, gas console, off-valve assembly and torch. Optional units include a
timer-counter and a remote current control.
The HD3070 can be configured for either robotic applications or X-Y cutting tables. To accommodate the different
needs of these two types of systems, two different torches are offered.
Torches
PAC184
If ordering for a robotic system, the PAC184 torch with 45° quick disconnect is recommended. This torch, with a
pointed front end, is designed to cut in a robotic environment.
PAC186
The PAC186 torch with the straight quick disconnect is more suitable for X-Y cutting tables.
A unique feature to the PAC184 and PAC186 torches is that the torch bodies, quick disconnects and mounting
sleeves are all interchangeable.
Cutting Machines
If cutting on an X-Y machine, it is extremely critical that the torch drive system has very accurate vibration-free
control of the X, Y, and Z axes. Placing a precision-cutting plasma system on a cutting machine with poor
positioning or poor contouring tolerance, or with inadequate acceleration and deceleration characteristics will
clearly show the effects on the cut face. The Z-axis of the cutting machine must be controlled to +/-.005 inch. Initial
height sensing (IHS) for plate piercing must also be accurate and repeatable to ensure long consumable life.
Hypertherm recommends HD3070 units be installed on new, high-precision X-Y machines.
For robotic and hard tooling applications, any system that is laser compatible will generally perform well with the
HD3070 system.