返回产品
OTC VR-400
DC welding machine with IGBT inverter control, up to 400A current, ideal for welding with cellulose-coated electrodes in all positions.
产品规格
IGBT Inverter DC Arc System
OTC DAIHEN® VR-400
OTC VR-400 High-Performance DC Arc Welding Machine
Industrial Heavy-Duty Platform • 400A Output Class
OTC VR-400 is a high-performance DC arc welding machine engineered for precision and efficiency in demanding industrial applications. Incorporating advanced IGBT inverter technology, the VR-400 ensures exceptionally stable arc performance and minimal spatter, resulting in high-quality welds across a comprehensive range of conductive metals.
Key Features
- IGBT Inverter Control: Provides industry-leading arc stability and reduced spatter, significantly enhancing overall weld quality.
- Cellulose Electrode Compatibility: Optimized for welding with cellulose-coated electrodes in all positions, ideal for critical structural work.
- Smart Remote Recognition: Automatically identifies remote control boxes for effortless adjustment of welding conditions.
- Industrial Protection: Features comprehensive circuits for over-voltage, low-voltage, and lack-phase protection to safeguard your investment.
Operational Advantages
- 60% Duty Cycle: Engineered for continuous, prolonged welding operations in heavy-duty environments without thermal drop-offs.
- Stackable Design: Innovative footprint allows two units to be stacked, maximizing your available workshop floor space.
- Harsh Environment Ready: Robust dust-proof structure ensures longevity even in challenging industrial conditions.
- Enhanced Operator Safety: Equipped with an integrated electric shock preventing device for maximum peace of mind.
Technical Specifications
| Parameter | VR-400 Rating |
|---|---|
| Rated Output | 400 A |
| Output Range | 10 – 400 A |
| Rated Duty Cycle | 60% |
| No-load Voltage | 66.9V / 73.0V |
| Weight | 56.2 kg |
Infrastructure Requirements
| Specification | Detail |
|---|---|
| Input Voltage | 380V / 415V (3-Phase) |
| Input Power | Up to 19.1 kVA |
| Protection Class | IP21S |
| Dimensions (WxDxH) | 329 x 608 x 598 mm |
| Breaker Capacity | 40 A |
Target Industrial Applications
The VR-400 is the industry standard for:
Metal Fabrication
Reliable performance for high-volume workshop production.
Automotive
Precision welding for chassis and frame components.
Construction
Stable current flow for heavy structural steel assembly.
Shipbuilding
Excellent handling of thick plate welding for hulls.
我们的产品
为焊接、机器人自动化和制造解决方案提供高品质工业产品。
OTC INSULATOR FOR BTAW-400 PN U5626X00
OTC U5626X00 是一款专为 OTC Daihen BTAW-400 水冷焊枪设计的原厂替换绝缘体。作为焊枪内...
OTC NOZZLE FOR BTAW-400 PN:U5377G01
OTC U5377G01 是一款专为 OTC Daihen BTAW-400 焊枪（水冷系列）设计的原厂替换用保护喷嘴...
OTC BT5000-30D (3.0M)
The OTC BT5000-30D is a heavy-duty, air-cooled CO2 / MAG / MIG welding torch from the...
OTC BT5000-60Z (6.0M)
The OTC BT5000-60Z is a heavy-duty, extended-reach air-cooled CO2/MAG/MIG welding tor...
OTC BT3510-60Z (6.0M)
The OTC BT5000-45Z is a heavy-duty, air-cooled CO2 / MAG / MIG welding torch from the...
OTC BT5000-45Z (4.5M)
The OTC BT5000-45Z is a heavy-duty, air-cooled CO2 / MAG / MIG welding torch from the...
OTC BT3510-30Z (3.0M)
The OTC BT3510-30Z is an advanced, air-cooled CO2 / MAG / MIG welding torch engineere...
OTC BT3514-30Z (3.0M)
The OTC BT3514-30Z is a high-performance, air-cooled CO2 / MAG / MIG welding torch fr...
OTC ACCUTIG 500P
AC/DC TIG welding machines with thyristor control, 7 welding modes, and up to 500A ou...
OTC DA-300P
Digital AC/DC TIG welder with pulse control, ideal for aluminum, stainless, and mild...
OTC DCT-35
Digital air plasma cutter with robust performance, ideal for on-site metal cutting ta...
OTC DCT-60
Digital air plasma cutter with powerful 60A output, suitable for cutting thick steel...
OTC FD-VC4
4 kg payload collaborative welding cobot, 37 kg lightweight, ISO‑compliant safety, hi...
OTC FD-VC4L
cobot with 1,317 mm reach and ±0.02 mm accuracy, ideal for safe, precise, and flexibl...
OTC TOUCH SENSOR
touch sensors (FD‑WDS/WD‑H, FD‑QD) enable real‑time seam & deviation detection for ro...
OTC ARC SENSOR FD‑AR
performs real-time through-arc seam tracking, correcting weld path deviations on mid-...
OTC LASER SEARCH
detects weld joint position & gap pre-weld, boosting precision, speed, and integr...
OTC LASER TRACKING SENSOR FD‑QT / FD‑QTS
dynamically tracks weld seams, adjusting torch position with ±0.4 mm precision at spe...
OTC LASER TRACKING SENSOR FD‑QF
detects weld seam position & profile in 0.3 s with ±0.2 mm precision—stable even...
OTC DAIHEN 1-Axis positioner
OTC Daihen 1-Axis positioners (250 – 1,000 kg payload) add synchronized rotational mo...
OTC Positioner 1PB250
OTC DAIHEN 1PB250 is a 1-axis robot positioner for 250 kg loads. Fast, precise, and f...
OTC Positioner 1PB500
The OTC 1PB500 is a robot-compatible 1-axis positioner for 500 kg loads. Precise, pow...
OTC Positioner 1PB1000
The OTC 1PB1000 is a heavy-duty 1-axis positioner built for 1,000 kg loads. Perfect f...
OTC Positioner 2PF300
Boost your welding precision with the OTC 2PF300 dual-axis positioner. Compact, relia...
OTC Positioner 2PF500
OTC 2PF500 dual-axis positioner handles up to 500 kg, delivering stable and precise w...
OTC Positioner 2PF1000
OTC 2PF1000 2-axis positioner supports up to 1,000 kg for heavy-duty robotic welding....
OTC Slider 1SB
OTC DAIHEN 1SB is a belt-driven linear slider for light-duty robotic welding. Compact...
OTC Slider 1SR
OTC DAIHEN 1SR is a rack-and-pinion linear slider with up to 500 kg payload and 10 m...
OTC Slider 1SR-P
OTC DAIHEN 1SR-P is a high-precision linear slider with 1,000 kg capacity and ±0.05 m...
OTC WELBEE P402L
MIG/MAG inverter welder 30–400 A, DC/DC pulse & CBT‑EX low‑spatter mode, 400 V in...
OTC FD-V80
is the perfect solution for businesses looking to enhance productivity, lower operati...
OTC FD-V6LS
7-axis long-reach robot, 6 kg payload, 2 006 mm reach, ±0.08 mm repeatability—ideal f...
OTC FD-V25 (S2)
Thanks to its increased payload, this mid-range handling robot is suitable for a wide...
OTC CPTX-I 500-2W MAG
500 A MAG/MIG synergic inverter welder, water‑cooled with trolley, 100% duty cycle—bu...
OTC TIG TORCH
Simple and excellent Durable structure ... m Excellent operability as it is lightweig...