ESAB A6 VEC User Manual

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2 INTRODUCTION
2.1 General
A6 VEC is one of the main components in the A6 system. A range of motor speeds
and gearbox ratios makes it possible to regulate the speed range.
A6 VEC is available with or without free--wheeling gears.
A6 VEC motor with gearbox is a permanent magnet DC motor with combined
toothed gears and worm gears. It can be configured for 42 or 75 V DC operation
and is designed for use with the ESAB regulators PEG1 (42 V DC), PEH (42 V DC),
PEF (75 V DC) and PTF (75 V DC).
2.2 Technical data
Working range
Voltage
Speed at 75 V
Speed at 42 V
Output speed
8,5 -- 75 V DC or 8,5 -- 42 V DC
from approx. 500 r .p.m. to rated speed
from approx. 250 r .p.m. to rated speed
see Tables 1 and 2
Temperature class E (120˚) conforming to SEN 2601
Enclosure type
Motor
Gears
IP 21 standard or IP 52 (fully enclosed) optional accessory.
IP 52
Load on output shaft stub
Standard
Special version
Ball bearing SKF 6305. Dynamic load capacity 1760 kg.
Roller bearing SKF 21305. Dynamic load capacity 3350 kg.
Compressed air connection for dis-
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ressed air
0.2 -- 1.0 MPa (2 --10 bar)
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Hose diameter
6
.
4
mm
Weight without free-- wheeling
gears
9kg
Weight with free--wheeling gears 11 kg
Noise pressure, A--weighted 69 dB
Additional technical data see Tables 1 and 2
GB

ESAB A6 VEC Specifications

General

Brand	ESAB
Model	A6 VEC
Category	Welding Accessories
Language	English