ENE Spot/Projection Welders: Single Phase • Press Type

ENE, RWMA Size 1 gives you simplified versatility to meet your more complex welding needs. It allows you to switch from spot welding to projection welding with an absolute minimum of changeover time. Taylor-Winfield quality is reflected throughout. Units are constructed of the finest materials by highly skilled craftsmen. We maintain an extensive inventory of replacement parts to assure maximum operation.

In addition, we stock a complete inventory of replacement parts and in-stock components can be shipped within 24 hours of order receipt. When you buy from Taylor-Winfield, you get sound technical advice, competent service and continued performance backed by single source responsibility.

ENE
  • A hardened and ground steel ram, guided by eight anti-friction rollers to insure positive alignment, minimize deflection and reduce friction.
  • Exceptionally low friction air cylinders, specify size: 6″ – for 12″ machines only 5″ – for 12″ and 18″ machines 4″ – for 12″, 18″ and 36″ machines
  • Spot welders available in 18, 24 and 36″ throat depths. Projection welders: 12, 18 and 30″
  • Three inch ram stroke
  • Air pressure regulator gauge and force chart
  • Speed control valves to control ram movement down and up
  • Air exhaust muffler
  • Four transformer sizes – 30, 50, 75 and 100 kva operating on either 230 or 460 volts, 60 hz not both
  • Built in 8 step tap switch for 8 steps of transformer output adjustment
  • Single stage foot switch
  • Style #1 upper and lower T-slotted platens. Style #5 upper (2-1/2″ dia) and lower (2-3/4″ dia) solid round horns with electrodes and buttons.
  • Lower horn brace (only on Style #5 welders of 24″ spot throat depth or more)
  • Built in adjustment for raising and lowering the knee.
  • Hoses for cooling water exit at rear of frame for connecting to supply and drain
  • Two instruction manuals
  • Standard paint – Weather gray.
Machine Type Style 1 Style 1A Style 1A Modified Style 5
Horn Size Inches Upper
Inches Lower

2.5 Sq.
2.5 Sq.
2.5 Dia.
2.5 Dia.
2.5 Dia.
2.75 Dia.
Horn Adjustment Inches In
Inches Out

1
1
2.1
1.5
0
1
Platen Spacing, Inches Head Up, Knee Up
Head Up, Knee Down
9
15
9
15
6.2
12.75

Horn Spacing, Inches Head Up, Knee Up
Head Up, Knee Down

4
10
9.1
15.75
9
15
Platen Dimension, Inches 6” Sq. T-Slots on 3.5” centers
Electrode Holders Upper
Lower
1.25” Dia. Barrel, 8” long
1.25: Dia. Barrel, 12” long
Electrodes RWMA B2508, Class A Alloy, 2” Long, No. 5 Taper
Throat Depth 12” Proj
18” Spot
18” Proj
24” Spot
30” Proj
36” Spot
Standard Operating Cylinder, Diameter, Inches Without Airlock
With Airlock
6
6
5
6
4
5
Minimum Force, Pounds Without Airlock
With Airlock
2335
1675
1645
1645
1075
1075
Maximum Force, Pounds Standard Air Regulator
Precision Air Regulator
650
300
490
230
350
175
Cylinder Stroke, Standard Inches, **, *** 3
Air Pressure Required, PSI, ** 80
Free Air Consumption, ****
Cubic feet per inch of stroke
4” Cylinder
5” Cylinder
6” Cylinder
.09
.15
.21

* Since operating piston must bottom to assure proper airlock collapse, maximum stroke must be used at all times unless adjustable or adjustable-retractable cylinder is supplied.
** With or without airlock
*** Working Stroke appx. .25″ less than cylinder stroke for electrode wear.
**** Maximum at 80 psi – operating cylinder only.

30KVA
Rating
60Hz
Throat Depth Inches 12* 18* 18** 24** 30* 36*
Secondary Volts, Maximum 6.67 6.67 6.67 6.67 6.67 6.67
Current Output, Amperes Maximum, ***** 34,000 26,000 24,500 20,800 18,000 15,500
Power Demand, KVA, Maximum, ***** 225 173 163 138 120 103
Power Factor, Short Circuit % 32 28 28 28 27 27
Duty Cycle Above KVA Demand, % .89 1.5 1.9 2.4 3.1 4.2
Primary Amperes at Maximum Demand, ***** 460V
250V
510
1020
390
780
370
740
310
620
270
540
230
460
50KVA
Rating
60Hz
Throat Depth Inches 12* 18* 18** 24** 30* 36*
Secondary Volts, Maximum 7.66 7.66 7.66 7.66 7.66 7.66
Current Output, Amperes Maximum, ***** 39,200 28,700 28,200 23,500 20,400 17,700
Power Demand, KVA, Maximum, ***** 300 220 216 180 156 136
Power Factor, Short Circuit % 32 28 28 28 27 27
Duty Cycle Above KVA Demand, % 1.36 2.53 2.62 3.78 5.03 6.62
Primary Amperes at Maximum Demand, ***** 460V
250V
652
1304
478
956
469
939
391
782
339
678
295
591
75KVA
Rating
60Hz
Throat Depth Inches 12* 18* 18** 24** 30* 36*
Secondary Volts, Maximum 8.51 8.51 8.51 8.51 8.51 8.51
Current Output, Amperes Maximum, ***** 43,300 32,000 31,300 26,100 23,000 19,800
Power Demand, KVA, Maximum, ***** 369 272 266 222 195 169
Power Factor, Short Circuit % 32 28 28 28 27 27
Duty Cycle Above KVA Demand, % 2.02 3.72 3.89 5.59 7.24 9.65
Primary Amperes at Maximum Demand, ***** 460V
250V
802
1604
591
1182
578
1156
482
965
423
847
367
734
100KVA
Rating
60Hz
Throat Depth Inches 12* 18* 18** 24** 30* 36*
Secondary Volts, Maximum 9.58 9.58 9.58 9.58 9.58 9.58
Current Output, Amperes Maximum, ***** 54,500 43,500 41,400 35,600 29,800 25,100
Power Demand, KVA, Maximum, ***** 522 416 396 341 285 240
Power Factor, Short Circuit % 32 28 28 28 27 27
Duty Cycle Above KVA Demand, % 1.79 2.83 3.12 4.21 6.03 8.50
Primary Amperes at Maximum Demand, ***** 460V
250V
1134
2268
904
1808
860
1721
741
1482
619
1239
521
1043

* Measured as a projection welder Style 1.
** Measured as a spot welder Style 5.
*** The Taylor-Winfield Corporation recommends Buss fuse type LPN or LPS
**** The Taylor-Winfield Corporation recommends Gould Shawmut fuse type A4 Bx.
***** Short circuit values (+/- 10%), measured at 8″ platen spacing with 3″ diameter copper shorting bar on centerline of platen of projection welders; and at 8″ horn spacing and copper shorting bar substituted for electrode holders in spot welders.

Force System Options

  • Gravity ram drop with electrical interlock
  • Airline filter with bowl trap and automatic drain.
  • 4-1/2″ air gauge calibrated in pounds weld force
  • Adjustable stroke cylinder, 3″ (specify size 4″, 5″ or 6″ dia). Adjustable-retractable stroke cylinder, 3″ foot switch and solenoid valve controlled (specify 4″, 5″ or 6″ dia).
  • Precision air regulator.
  • Seal-off airlock, single pressure (includes precision air regulator and air tank).
  • Four inch ram stroke available on all cylinders.
  • Air operated lower ram.
  • Anti-impact mechanism with solenoid valve and electronic time delay relay.

Electrode and Horn Options

  • Standard (90 degree) upper and lower square horns, electrode holders, and electrodes to convert Style 1 to Style 1-A.
  • Standard (90 degree) upper and lower round horns, electrode holders, and electrodes to convert Style 1 modified to Style 1-A modified.
  • Universal (90 degree – 22-1/2 degree) upper and lower square horns, electrode holders and electrodes to convert Style 1 to Style 1-A.
  • Universal (90 degree – 22-1/2 degree) upper and lower round horns for Style 5 welder in place of standard.
  • Lower horn brace (Standard on Style 5 welders of 24″ spot throat depth and larger).

Transformer Options

  • Series-Parallel tap switch (Low-high ranges).
  • Re-connectable dual voltage (230/460) welding transformer
  • Welding transformer for 50 Hz operation
  • Special transformer for full output at 208 v, or 380 v.
  • Special kva (or Group 2) transformer

Cooling System Options

  • Water system with inlet and outlet manifolds, flow adjusting valves, with or without flow indicators.
  • Quick change hose couplings in hoses to both electrode holders.
  • Water saver valve, solenoid operated by heat on/off switch.
  • Automatic solenoid operated water shut-off valve.
  • Water system with inlet manifold, open drain water tunnel and flow adjusting valves.

Tooling Options

  • Mechanical safety ram latch with non-repeat, non-tie downpalm buttons.
  • Manual tool slide with limit switch, Style 1 only (dual palm buttons required).
  • Tilt-out knee, Style 1 only (dual palm buttons required).

Initiation and Control Options

  • Two stage foot switch
  • Dual non-repeat, non-tie down palm buttons – one stage with or without foot switch and keyed selector switch.
  • Heat on/off switch.
  • Mounting of welder control, inter-connection and system test.

Convenience Options

  • Hydraulic jack in place of standard screw jack.
  • Special paint (Specify brand, type and color).
  • Additional instruction manuals.
  • Export boxing.

Accessories and Controls

  • We assume full responsibility for the complete coordinated equipment package.
  • A wide selection of various accessories is applicable to ENE welders including the latest safety features to meet OSHA requirements.
  • Sales and Service Representatives in principal cities.
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