Heavy Duty Inverter SAW & Gouging Equipment

Rugged and Reliable

CPRA 1250i is a heavy duty IGBT based inverter power source with multi-process capability designed for high productivity SAW & gouging applications. SAW Tractor CPRA is a tractor mounted SAW welding head for a wide range of applications.

Heavy duty– rated at 1250A / 100% duty cycle, suitable for 24 x 7 usage.
Widemainsvoltagetolerance– 415V +/- 15%.
Multi-process– suitable for SAW, MMAW and Arc Air Gouging (AAG) upto 10mmelectrodes.
SAW Tractor CPRA– 4-roll drive for smooth wire feeding for 2.0– 6.0mm diameter wires and provided with mechanical pointer for tracking.
In-built protections against overheating, overcurrent and under voltage.

Specifications / Technical Data
Power Source	CPRA 1250i
Welding process suitability	SAW, MMAW, AAG
Mains supply, V/Ph, Hz	415 ±15% / 3, 50/60
Input power kVA(Max)	71.9
Open Circuit Voltage (OCV), V	84
Output current at 100%duty cycle, A	1250
Output current range	60-1250
Dimensions, lxwxh, mm	840 x 380 x 900
Weight, Kg	115
Insulation class	H
Air Arc Gouging ElectrodeDia (max), mm	10
Tractor Mounted Welding Head	SAW Tractor CPRA
Wire (single) diameter range, mm	2.0 –6.0
Welding speed (trolley), m/min	0.1 –2.2
Wire feed speed, m/min	0.2 – 2.5
Height of cross beam, mm (adjustable)	100
Distance of tractor head, mm (adjustable)	100 x 100 x 70 (longitudinal, transversal, front and rear)
Rotationangle of cross-beam around vertical, deg	±90
Tractor head inclination,deg	±45
Torch inclination, deg	± 45
Fluxcontainer volume, ltr	6
Wire spool capacity, Kg	25
Dimensions, lxwxh, mm	1020x 480x 740
Weight (without wire spool), Kg	65
Ordering Information
Description	Part number
CPRA 1250i+ SAW Tractor CPRA	4620649000
CPRA 1250i Power Source	4620649001
AirProX4000 Gouging Torch, 7ft	61084009
HFR Welding Cable Cu95 sq mm	4600600184
HFR Welding Cable Cu120 sq mm	4600600185
WeldingHand Gloves L	2001005001
Welder’s Jacket	2001007006

Click here to view manual of CPRA 1250i Tractor LW in PDF format

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