To help engineers and procurement professionals quickly locate genuine OTC Daihen welding machine and robot consumables and core electronic control components, we have compiled a universal spare parts list covering models from P6930B00 to U1111L00 (This page contains a massive range of core printed circuit boards (PCBs), inverter transformers, controllers, and water/gas line accessories).
1. OTC Welder Spare Parts List Quick Search (P6930B00 – U1111L00)
This list contains hundreds of original electronic control and structural spare parts. You can directly input the Part Number or Part Name (e.g., “PCB”, “Transformer”, “Fuse”) in the search box below, and the table will automatically filter the required parts for you:
| Part Number | Part Name | Remarks |
|---|---|---|
| P6930B00 | Inverter Transformer | P6930B00 |
| P6930C00 | DC Reactor | P6930C00 |
| P6930D00 | Coupling Coil | P6930D00 |
| P6930F00 | Printed Circuit Board (PCB) | |
| P6930G04 | Rear Panel | P6930G04 |
| P6930G05 | Handle | P6930G05 |
| P6930G06 | Belt (Strap) | P6930G06 |
| P6930G12 | Front Panel | P6930G12 |
| P6930H00 | Wire Harness | P6930H00C |
| P6930P00 | Printed Circuit Board (PCB) | P6930P00A(W-W02450F) |
| P6930Q00 | Printed Circuit Board (PCB) | |
| P6930R00 | Printed Circuit Board (PCB) | P6930R00 |
| P6930S00 | Printed Circuit Board (PCB) | P6930S00 |
| P6930T00 | Printed Circuit Board (PCB) | |
| P6930Y03 | Rubber Pad | P6930Y03A |
| P6930Z01 | Wire / Cable | |
| P6931F00 | Printed Circuit Board (PCB) | |
| P6932Q00 | Printed Circuit Board (PCB) | |
| P6957V00 | Memory (IC) | |
| P6972Q00 | Printed Circuit Board (PCB) | DT |
| P6976K00 | Remote Control Box | CPDP-350 |
| P6976V00 | Integrated Circuit (IC) | P6976V00 |
| P6978V00 | Memory (IC) | |
| P6981P00 | Printed Circuit Board (PCB) | |
| P6981Q00 | Printed Circuit Board (PCB) | |
| P6999Q00 | Printed Circuit Board (PCB) | |
| P7541R00 | Printed Circuit Board (PCB) | |
| P7862W00 | Printed Circuit Board (PCB) | |
| P7863T00 | Printed Circuit Board (PCB) | |
| P7863V00 | Printed Circuit Board (PCB) | |
| P9140P00 | Printed Circuit Board (PCB) | |
| P9140R00 | Printed Circuit Board (PCB) | |
| P9155X00-1 | Gas Flow Meter (C-70) | |
| P9316Q00 | Printed Circuit Board (PCB) | |
| P9316R00 | Printed Circuit Board (PCB) | |
| P9316S00 | Printed Circuit Board (PCB) | |
| P9316Y00 | Connector | |
| P9499J00 | Printed Circuit Board (PCB) | |
| P9499L00 | Printed Circuit Board (PCB) | |
| P9501E00 | High-Frequency Generation Gap | |
| P9501E00A | Discharge Gap | P9501E00A |
| P9501Z00 | High-Frequency Contact | 79B50041 |
| P9575Z00 | Output Terminal | |
| P9752P00 | Printed Circuit Board (PCB) | |
| P9776Q00 | Printed Circuit Board (PCB) | |
| P9790H00 | Printed Circuit Board (PCB) | |
| P9790M00 | Printed Circuit Board (PCB) | |
| P9790R02 | Connection Terminal | |
| P9790R03 | Connection Terminal | |
| P9790X00 | Printed Circuit Board (PCB) | |
| P9808X00 | Air Regulator | |
| P985-008 | Water-Cooled TIG Welding Torch (4M) | P985-008 (North Model SR4427OTC) |
| P9884C01 | Water Tank | |
| P9943X00 | Printed Circuit Board (PCB) | |
| P9951N00 | Printed Circuit Board (PCB) | |
| PC0114 | Nozzle | |
| PD0114-10 | Contact Tip | |
| PD0114-12 | Contact Tip | |
| PD0118-10 | Contact Tip | |
| PE0112 | Insulator Sleeve | |
| PF0135 | Torch Body | |
| PF0137 | Torch Body | |
| PH0132 | 6M Cable Assembly | |
| PK40FG80 | Thyristor Module | |
| PR0117 | Electrode | |
| PR0119 | Electrode | |
| PS0034 | Contact Tip | |
| PS0035 | Contact Tip | |
| PS0040 | Anode Head | |
| PS0041 | Cathode Head | |
| PWT4251112 | Protective Cover | |
| PWT4291107 | Protective Sleeve | |
| PWT4291117 | Fixing Head | |
| PWT4291119 | Plasma Gas Ring | |
| Q504018 | O-Ring | Q504018 |
| Q508015S | O-Ring (8×1.5) | |
| Q711 | Microswitch | |
| QB-G21-049 | QB-G21-049 | |
| QK0058 | Terminal Block | |
| QK0072B00 | Control Cable | |
| QK0072C00 | Cable | QK0072C00 |
| QK0072D00 | Cable | QK0072D00 |
| QK0072F00(22M) | Cable | QK0072F00(22M) |
| QK0072G00(10M) | Cable | QK0072G00(10M) |
| QK0072G00(15M) | Cable | QK0072G00(15M) |
| QK0072G00(6M) | Cable | QK0072G00(6M) |
| QK0073B02 | Current Limiting Cover Plate for CPVE500 Remote Box | |
| QK0075B00 | Remote Controller | QK0075B00 |
| QK0081B00 | Remote Controller Assembly | |
| QK0084A00 | Flow Meter Heating Component | QK0084A00 |
| QK0089A00 | EP Flow Meter Heater Socket | QK0089A00 |
| QK0090A00 | WB Flow Meter Heater Socket | QK0090A00 |
| QK0097B00 | Wire Feeder Carriage | QK0097B00 |
| QK0105B00 | Cable | QK0105B00 |
| QK0130D03 | Wire Feed Roll (0.8/1.2) | |
| QKB041C | Carton / Cardboard Box | QKB041C |
| QKBP30006-01 | Wooden Box | QKBP30006-01 |
| QKBP30099-01B | Carton / Cardboard Box | QKBP30099-01B |
| QKBP30133-01 | Carton / Cardboard Box | QKBP30133-01B |
| QKBP30146-01A | Wooden Box | QKBP30146-01A |
| QNK0040 | Label / Sticker | QNK0040 |
| QNK0043 | Label / Sticker | QNK0043 |
| QNK0087 | Label / Sticker | |
| QNK0190 | Label / Sticker | |
| QNK0226 | Label / Sticker | QNK0226 |
| QW-W00012 | Auxiliary Transformer | QW-W00012B(AP8412C) |
| QW-W00015E | Control Transformer | |
| QW-W00049B | Fan Guard / Fan Net | |
| QW-W00078 | Auxiliary Transformer | QW-W00078 |
| QW-W00082 | Knob | |
| QW-W00090 | Water-Cooled Output Terminal | |
| QW-W00091 | Transformer | |
| QW-W00092 | Transformer | |
| QW-W00115 | Indicator Light | QW-W00115 |
| QW-W00115A | Indicator Light | QW-W00115A |
| QW-W00116 | Heat Sink Mounting Bracket | |
| QW-W00123 | Control Transformer | |
| QW-W00124 | Control Transformer | |
| QW-W00125 | Auxiliary Transformer | QW-W00125A(AP122125A) |
| QW-W00128 | Control Transformer | |
| QW-W00155 | Magnetic Ring | QW-W00155 |
| QW-W00158 | Auxiliary Transformer | QW-W00158(AP141158A) |
| QW-W00191(3/5) | Protective Paper Tray | QW-W00191(3/5) |
| QW-W00191(4/5) | Protective Paper Tray | QW-W00191(4/5) |
| QW-W00191(5/5) | Protective Paper Tray | QW-W00191(5/5) |
| QW-W00201 | Inverter Transformer | QW-W00201 |
| QW-W00202 | DC Reactor | QW-W00202 |
| QW-W00266 | Auxiliary Transformer | QW-W00266 |
| QW-W00268 | Auxiliary Transformer | QW-W00268 |
| QW-W00271 | Protective Cover | QW-W00271 |
| QW-W00299 | Auxiliary Transformer | QW-W00299 |
| R4106P00 | Printed Circuit Board (PCB) | |
| RL1-15380V10A | Plug Fuse / Cartridge Fuse | |
| RL1-15-380V5A | Plug Fuse / Cartridge Fuse | |
| ROBOT-V1.66 | Printed Circuit Board (PCB) | ROBOT-V1.66 |
| S101D27 | LIFTING SPRING | |
| S103B03 | Check Nut / Inspection Nut | |
| S11408G-5 | Nut | |
| S121B07 | SPRING | |
| SA5120 | SA5120 | |
| SA5214 | SA5214 | |
| SA5315 | SA5315 | |
| SC055001 | Handle | |
| SC5002 | Tip Holder M8×29 | SC5002 |
| SD055000 | Water Hose (incl. Pump Connector) | |
| SD055002 | Water Hose (incl. Pump Connector) | |
| SD5002 | SD5002 | |
| SF5245 | SF5245 | |
| SL5030 | Cable Assembly | SL5030 |
| SL5045 | SL5045 | |
| SS055002 | Water Tank / Bucket | |
| SS062000 | Water Tank Upper Cover | |
| SS062001 | Water Tank Upper Cover | |
| SS063000 | Lower Cover Gasket / Washer | |
| SW5131 | SW5131 | |
| T0115 | Three-Phase Transformer (Control) | |
| T0127 | Auxiliary Transformer | |
| T0228 | Auxiliary Transformer | |
| T0239 | Three-Phase Transformer (Control) | |
| T0684 | Transformer | |
| T0746B00 | Line Filter | T0746B00 |
| T-1/4-BS | Connector | |
| TD0001-16 | Tungsten Collet | TD0001-16 |
| TE0001-16 | Tungsten Collet Body | TE0001-16 |
| TMP87PH40ANG | Blank ROM for XD | |
| TP0110 | Handle | |
| U10001B00 | Frame Body / Main Frame | |
| U10001C03 | Insulation Washer | |
| U10001C04 | Insulation Pad | |
| U10001F00 | Damping Spool Support Shaft | |
| U10060B00 | Frame Body / Main Frame | |
| U10073B00 | Torch Body | |
| U10073G05 | Tip Holder | BG-01423 U4167G03 |
| U10076B00 | Welding Torch Body | |
| U10087C01 | Trigger | |
| U10087C03 | Parallel Pin | |
| U10087E00 | Connector Body | |
| U10087F01 | Connection Nut | |
| U10087G02 | Nozzle | BG-00605 U4167G01 |
| U10087G06 | Wire Liner 3M | |
| U10087J04 | Wire Liner Nut | |
| U10087K00 | Cable Clamp (with Screw) | |
| U10087L00 | Insulator | BG-01006 U4167L00 |
| U10087P00 | Handle | |
| U10088G06 | Wire Liner (Flexible) 4.5M | U4535G01 |
| U10089G06 | Wire Liner (Flexible) 6M | U4172H01 |
| U10090G02 | Nozzle | BG-00805 U4173G01 |
| U10090G05 | Tip Holder | |
| U10090G06 | Wire Liner (Flexible) 3.0M | BG-13051 U4173G04 |
| U10090L00 | Insulator | BG-01106 U4173L00 |
| U10092G06 | Wire Liner (6M) | |
| U10105B00 | Torch Body | |
| U10105B01 | Torch Body | |
| U10172B03B | Stiffener / Reinforcement Rib | |
| U1079M01 | Connector | |
| U1079V00 | Cooling Water Connector | |
| U1110T00 | Printed Circuit Board (PCB) | |
| U1111E02-03 | Clamping Sleeve | SW-41 |
| U1111E06 | Bakelite Insulator | |
| U1111H00 | Wire Pressure Unit | |
| U1111H04 | Wire Guide | |
| U1111H06 | Wire Pressure Roll | |
| U1111L00 | Nozzle Assembly |
2. Purchasing Original Parts & Technical Support
The items listed above are standard consumable parts for OTC equipment. If your required spare part is not included in the list, please provide us with the equipment nameplate or photos of the part. As an authorized distributor, we promise to provide 100% genuine original parts with professional technical guidance from our maintenance engineers to ensure perfect compatibility.
Contact Us for Inquiries & Support
- Global Sales & Tech Support: International Sales Team
- 24/7 Service Hotline (WhatsApp & WeChat Same No.): +86-180-9663-1656
- Official Email: ahojotc@gmail.com
Please copy the "Part Number" you need and send it to us via WhatsApp or Email. We will provide you with real-time pricing and inventory status as quickly as possible!