ESAB A6 VEC User Manual

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Table 3
75 V DC (PEF, PTF)
Rated speed
r.p.m.
Torque Nm
Gears 672:1 Gears 312:1 Gears 156:1 Gears 74:1
2000 50 38 25 18
3000 50 34 23 17
4000 50 32 20 15
6000 50 25 15 11
8000 0 0 0 0
Table 4
42 V DC (PEG1, PEH)
Rated speed
r.p.m.
Torque Nm
Gears 672:1 Gears 312:1 Gears 156:1 Gears 74:1
1000 50 45 28 18
1500 50 43 26 15
2000 50 40 24 12
3000 50 37 22 10
4000 50 30 18 6
8000 0 0 0 0
2.5 Torque increase with alternative inductance
The torque specified in table 3 above is based on a standard PEF or PTF regulator
(not PEH) with a built--in inductance of 5.7 mH.
If used with a separate 25 mH inductance, the torque can be increased by the
percentage given in table 5 below.
Table 5
Armature version r.p.m. Torque increase
Rated speed Min. speed
8000 30% 50%
6000 20% 30%
4000 15% 15%
3000* 10% 10%
2000* 0% 0%
*) Should not be used with 25 mH inductance, since the regulation range then is
reduced and the torque increase is minimal.
NOTE!
No increase in torque is permitted with gearbox 672:1.
GB

ESAB A6 VEC Specifications

General

Brand	ESAB
Model	A6 VEC
Category	Welding Accessories
Language	English