Hypertherm Powermax 125 Service Manual

Powermax125 Service Manual 808070 277
10 – Torch Component Replacement
4. Apply threadlocker (330103) to the threads of the gas tube fitting on the torch body. Be careful not to get any
threadlocker on the conical surface of the gas tube fitting to avoid damage to the torch.
Figure 133
5. Thread the torch body into the torch lead until snug.

The white wires of the lead should be facing up.
6. Use a 3/8-inch and 1/2-inch wrench together (or 2 adjustable wrenches) to tighten the gas fitting that secures the
torch body to the torch lead to 69.1 kg-cm (60 inch-pounds).
7. Tighten the pilot terminal screw to 17.3 kg-cm (15 inch-pounds).

The wire should go down into the left handle. Bend the terminal slightly if necessary.
8. Complete the following procedures:
a. Install all of the torch components that you removed. See Install the handle on page 272.
b. Reconnect the torch and gas supply, and turn ON (I) the power.
CAUTION!
Do not get any threadlocker on the conical surface of the gas tube fitting to avoid causing damage
to the torch. If any threadlocker does get on this surface, clean it off immediately.
Conical surface of the gas tube
fitting

Hypertherm Powermax 125 Specifications

General

Output Current	30-125 A
Input Power	15.2 kW
Open Circuit Voltage	300 VDC
Gas Supply	Clean, dry, oil-free air or nitrogen
Input Power Cable Length	10 ft (3 m)
Rated Output Current	125 A
Gas Type	Air or nitrogen
Cutting Capacity	1-1/4 inch (32 mm)
Pierce Capacity	1 inch (25 mm)
Input Voltage	200-600 V, 3-PH
Duty Cycle	100% @ 125 A
Certifications	CSA
Maximum Clean Cut Thickness	1-1/4 inch (32 mm)
Cooling Method	Fan-cooled
Torch Options	Hand