To help engineers and procurement professionals quickly locate genuine OTC Daihen welding machine and robot consumables and internal components, we have compiled a universal spare parts list covering models from U5860N03 to ZH-0107 (This page contains a massive range of W-W series control transformers, reducers, wire liners, and gear accessories).
1. OTC Welder Spare Parts List Quick Search (U5860N03 – ZH-0107)
This list contains hundreds of commonly used original spare parts. You can directly input the Part Number or Part Name (e.g., “Transformer”, “Wire Liner”, “Gear”) in the search box below, and the table will automatically filter the required parts for you:
| Part Number | Part Name | Remarks |
|---|---|---|
| U5860N03 | Wire Feed Roll | |
| U5861B00 | Torch Body | |
| U5861N00 | Torch Body (Long) | |
| U5867B00 | Torch Body | |
| U6001D00 | Wire Feeder Unit | U6001D00 DC100W Motor |
| U6001D02 | Gear Shaft | |
| U6001E01 | Support Bracket | |
| U6007H02 | Guide Rail | |
| U608N01 | Nozzle | WTC-3503.3504.WTG-53 |
| U608N02 | Protective Cover | WTC-3503.3504 |
| U608T00 | Insulator | WTC-2002.3503.3504.4301 |
| U6090D00 | Pump | |
| U6098G01 | Gas Diffuser | |
| U6126H00 | Wire Pressure Unit | |
| U615B-C00 | Carriage Assembly | |
| U615D01 | Worm | |
| U615H02 | High-Frequency Contact Tip | NK8956 |
| U6190Q00 | Switch Assembly | |
| U6205Q00 | Torch Switch Assembly | |
| U6205T00 | Switch Assembly | |
| U6207J00 | Wire Conduit | |
| U6207L00 | Wire Liner 5M | |
| U6213B00 | Torch Body | |
| U6213M01 | Nozzle Body | |
| U6213M02 | Tip Holder | |
| U6213M03 | Nozzle | |
| U6255T00 | Printed Circuit Board (PCB) | |
| U6257E00 | Heat Shield | |
| U6315Q00 | Hose (1.6mm) | |
| U6369M02 | Nozzle (ID 17mm) | |
| U6369M03 | Nut | |
| U6369M04 | Nut | |
| U6369N00 | Insulator Sleeve | |
| U6369X00 | Insulator | |
| U642B00 | Wire Feeder Unit | |
| U642B01 | Gear | |
| U642B02 | Pinion | 52A10609 |
| U642B03 | Replacement Gear | 52A00600 |
| U642B04 | Pinion | |
| U642B05 | Large Gear | |
| U642B06 | Pinion | |
| U642B07 | Worm | |
| U642B08 | Worm Gear | |
| U642B11 | Replacement Gear | |
| U642B12 | Pinion | |
| U642C01 | Cable Connector Body | |
| U642C02 | Nut | |
| U642C03 | Extension Rod | |
| U642C04 | Long Extension Rod | L=134MM Effective Length L=115 |
| U642C05 | Short Extension Rod | L=59MM Effective Length L=40 |
| U642C06 | Nozzle | Effective Length L-58 |
| U642C07 | Tip Holder | |
| U642E00 | Wire Spool Shaft | |
| U653B01 | Bevel Gear | |
| U658B00 | Reduction Unit | |
| U658B01 | Gearbox | |
| U658B03 | Worm | |
| U658B04 | Worm Gear | |
| U658B05 | Pinion | |
| U658B06 | Gear | |
| U658B07 | Worm | |
| U658B08 | Worm | |
| U658C02 | Bearing | U658C02+U158C40 |
| U658G00 | Generator | |
| U684M01 | Worm Gear | |
| U684M02 | Worm | |
| U684M03 | Gear | |
| U684M04 | Gear | |
| U684M05 | Pinion | |
| U684M06 | Pinion | |
| U69B34 | Outlet Guide Tube | BLACK-TORCH |
| U69B35 | Outlet Guide Tube 1.6 | BLACK-TORCH |
| U69C02 | Bearing | CMH-1405.CMWH-145 |
| U724E01 | Nozzle | WTC(L)W-5001 |
| U724E02 | Nozzle | |
| U724E08 | Nozzle | |
| U785C09 | Spring | |
| U785C13 | Guide Connector | |
| U845F05 | RUBBER SLEEVE | |
| U929C16 | Spring | CMH-1405.CMWH-145 |
| U929C34 | SPRING | |
| W000352308 | Front Cover Bracket | P10260J01 |
| W000352310 | Handle | E2161B09 |
| W-31363 | Speedometer | |
| W-31694 | Speedometer | |
| W-33619 | Voltmeter | |
| W-L02149-R | Servo Motor | 48A31696 |
| W-L02534 | FD Keypad | |
| W-L02722 | Battery | |
| WR-7168 | Silicone Sealant | WR-7168 (300ml/bottle) |
| W-W00032 | Pressure Switch | W-W00032 |
| W-W00078 | Solenoid Valve | |
| W-W00090 | Water Cooling Terminal | |
| W-W00873 | Thyristor Module | |
| W-W00899 | Harmonic Reducer | |
| W-W01086 | Transformer | |
| W-W02408 | Gas Hose (Green) | |
| W-W02408B(6X2BJ) | Gas Hose | |
| W-W02542 | Harmonic Reducer | |
| W-W03087 | Control Transformer | Changed to W-WQ0004(AP70740A) |
| W-W03303 | PCB | |
| W-W03480 | Flux Hose | |
| W-W03550 | Auxiliary Transformer | |
| W-W03591 | Input Cable Clamp | W-W03591A |
| W-W03636 | USB Rubber Plug | W-W03636C |
| W-W03637 | Rubber Plug | W-W03637 |
| W-W03674 | Auxiliary Transformer | |
| W-W03784 | Terminal Cover | W-W03784 |
| W-W03825 | Terminal Block Rubber Plug | W-W03825 |
| W-W03829 | Waterproof Cover | W-W03829 |
| W-W03880 | USB Protective Cover | W-W03880 |
| W-W04046 | Auxiliary Transformer | W-W04046 |
| W-W04075 | Control Transformer | W-W04075 |
| W-W04076 | Control Transformer | W-W04076 |
| W-W04076A | Control Transformer | W-W04076 |
| W-W04148 | Current Transformer | W-W04148 |
| W-W04192 | Inverter Transformer | W-W04192 |
| W-W05001 | Auxiliary Transformer | |
| W-W05002 | Auxiliary Transformer | |
| W-W05007 | Auxiliary Transformer | |
| W-W05008 | Auxiliary Transformer | |
| W-W05012 | Transformer | |
| W-W05013 | Auxiliary Transformer | |
| W-W05031 | Transformer | |
| W-W05040 | Auxiliary Transformer | |
| W-W05041 | High-Frequency Transformer | W-W05041 |
| W-W05045 | Auxiliary Transformer | |
| W-W05047 | Solenoid Valve | |
| W-W05048 | Fan Blade | |
| W-W05049 | Fan Blade | |
| W-W05050 | Control Transformer | |
| W-W05052 | Transformer | |
| W-W05053 | Transformer | |
| W-W05054 | Auxiliary Transformer | |
| W-W05056 | Auxiliary Transformer | |
| W-W05070 | Damped Wire Spool Support Shaft | |
| W-W05070-08 | Wire Spool Shaft Cover | |
| W-W05071 | Auxiliary Transformer | |
| W-W05090 | Auxiliary Transformer | |
| W-W05097 | Auxiliary Transformer | |
| W-W05100 | High-Frequency Transformer | |
| W-W05103-01A | Bottom Cover | |
| W-W05103-02B | Top Cover | |
| W-W05109 | Wire Spool | |
| W-W05138 | Auxiliary Transformer | W-W05138 |
| W-W05139 | Auxiliary Transformer | W-W05139 |
| W-W05140 | Auxiliary Transformer | W-W05140 |
| W-W05149 | Auxiliary Transformer | |
| W-W05163 | Auxiliary Transformer | |
| W-W05192 | Control Transformer | W-W05192 |
| W-W05192B | Control Transformer | W-W05192B |
| W-W05192C | Control Transformer | W-W05192C |
| W-W05193 | Control Transformer | W-W05193 |
| W-W05193A | Control Transformer | W-W05193A |
| W-W05193B | Control Transformer | W-W05193B |
| W-W05221B | Inverter Transformer | W-W05221B |
| W-W05239 | Inverter Transformer | W-W05239 |
| W-W05241A | Inverter Transformer | W-W05241A |
| W-W05243 | Control Transformer | W-W05243 |
| W-W05244 | Control Transformer | W-W05244 |
| W-W05248 | Inverter Transformer | W-W05248 |
| W-WQ0001 | Transformer | |
| W-WQ0004 | Transformer | |
| W-WQ0005 | Transformer | |
| W-WQ0010 | Cable Clamp | |
| XD063001 | Power Cord | |
| Z318B34 | Wire Liner | 9/16-18UNF 7/16-20UNF |
| Z318B41 | Wire Liner | 9/16-18UNF 7/16-20UNF |
| Z318B44 | Wire Liner | 9/16-18UNF 7/16-20UNF |
| Z318D22 | Wire Liner | 9/16-18UNF 7/16-20UNF |
| Z318D32 | Wire Liner | 9/16-18UNF 7/16-20UNF |
| Z318D33 | Wire Liner | |
| Z318D41 | Wire Liner | 9/16-18UNF 7/16-20UNF |
| Z318D46 | Wire Liner | |
| Z318D8000 | Wire Liner | |
| Z318N26 | Wire Liner | |
| Z318N41 | Guide Tube | |
| Z318P50 | Wire Liner 6M | |
| Z318Q03 | Wire Guide Tube 2.36×0.335M | |
| Z318Q38 | Wire Liner | |
| Z318Q46 | Wire Liner 2.36×4.0M | |
| Z318R42 | Guide Tube | |
| Z318T42 | Wire Liner 6X3M | 79B90357 9/16-18UNF – M12 |
| ZH-0107 | Protective Cover | ZH-0107 |
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 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!