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TECNA TE4649N Rocker Arm Spot Welder - 25 kVA
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TECNA TE4649N Rocker Arm Spot Welder - 25 kVA
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Description
Description
TECNA TE4649N Rocker Arm Spot Welder - 25 kVA
4649N
The TECNA TE4649N Rocker Arm Spot Welder is a heavy-duty 25 kVA pneumatic resistance spot welder designed for industrial fabrication, automotive manufacturing, and production welding applications. Delivering up to 11,600 amps of welding current, the TE4649N combines adjustable rocker arms, electrode force, and working stroke to provide the flexibility needed for a wide variety of steel spot welding applications. Rugged construction, front-mounted digital controls, and chrome-copper electrode holders ensure dependable performance and consistent weld quality in demanding production environments.
| TECNA TE4649N Rocker Arm Spot Welder Specifications | |
|---|---|
| Model | TECNA TE4649N |
| Operation | Pneumatic |
| Welder Type | Rocker Arm Spot Welder |
| Nominal Power (50% Duty Cycle) | 25 kVA |
| Maximum Power | 55 kVA |
| Secondary Voltage | 4.6 V |
| Maximum Short Circuit Current | 14,500 A |
| Maximum Welding Current (Steel) | 11.6 kA (11,600 A) |
| Thermal Current @ 100% | 3.8 kA |
| Power Supply | Dual Voltage 220 / 440V, 60 Hz |
| Delayed Fuse (220V) | 100 A |
| Delayed Fuse (440V) | 50 A |
| Primary Cable (up to 30 m) | 16 mm² |
| Insulation Class | Class F |
| Compressed Air Requirement | 94 - 145 psi (6.5 - 10 bar) |
| Air Consumption | 152 SCF per 1,000 welds |
| Minimum Arm Length | 15.0 in. (380 mm) |
| Maximum Arm Length | 27.6 in. (700 mm) |
| Electrode Force (Min. Arms) | 363 lb (165 daN) |
| Electrode Force (Max. Arms) | 198 lb (90 daN) |
| Working Stroke | 0.4 - 4.1 in. (10 - 105 mm) |
| Short Circuit Current (Max. Arm Length) | 10.5 kA |
| Water Cooling Requirement | 1.0 GPM (3.8 L/min) |
| Minimum Water Pressure | 36 psi (2.5 bar) |
| Noise Level | 70+ dB(A) |
| Net Weight | 321 lb (146 kg) |
| Arm Diameter | 1.58 in. (40 mm) |
| Electrode Holder Diameter | 0.88 in. (22 mm) |
| Electrode Taper | 4RW / 1MT |
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