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 K5112K02 to K980B86 (This page contains a massive range of K, L, M, and N series wire feed rolls, contact tips, gears, cables, and display panels).
1. OTC Welder Spare Parts List Quick Search (K5112K02 – K980B86)
This list contains hundreds of original electronic control and structural spare parts. You can directly input the Part Number or Part Name (e.g., “Wire Feed Roll”, “Contact Tip”, “Gearbox”) in the search box below, and the table will automatically filter the required parts for you:
| Part Number | Part Name | Remarks |
|---|---|---|
| K5112K02 | Outlet Guide Tube 1.2 | |
| K5112K04 | Wire Guide Tube | |
| K5114B01 | Pinion (Small Gear) | CM-5001 |
| K5114C01 | Gearbox | |
| K512B08 | SPRING | |
| K5145A00 | TORCH SWITCH 4M | |
| K5149B00 | Remote Control Box | |
| K5149T00 | AVP-500 Remote Controller | |
| K5166Q00 | Water Hose Kit | |
| K5199B00 | Output Terminal | |
| K5202E00 | Torch Clamp Assembly | |
| K5203F00 | Pressure Handle | |
| K5203G00 | Pressure Roll Pin | |
| K5203H00 | Bracket | |
| K5211J00 | Output Shaft | |
| K5218B00 | Moving Iron Core | |
| K5218D00 | Guide Rail | |
| K5218P00 | Lead Screw | |
| K5222A00 | ADAPTOR LINCOLN | |
| K5223A00 | ADAPTOR MILLER | |
| K5224A00 | ADAPTOR HOBART | |
| K5224B00 | POWER FITTING | |
| K5231C00 | Motor Reducer (Integrated) | |
| K5234J00 | Straightener | |
| K5262L00 | TORCH BODY | |
| K5262P00 | TORCH BODY | |
| K5262R00 | STRAIGHT TORCH BODY | |
| K5262W00 | POWER CABLE ADAPTOR | |
| K5277A00 | CONNECTION FOR MILLER | |
| K5277B00 | SWITCH CORD | |
| K5277C00 | POWER FITTING | |
| K5278A00 | CONNECTION FOR HOBART | |
| K5278C00 | SWITCH CORD | |
| K5279A00 | CONNECTION FOR LINCOLN | |
| K5279B00 | SWITCH CORD | |
| K5279C00 | POWER FITTING | |
| K5279D00 | GAS HOSE | |
| K527B00 | Gas Hose | K527B00 |
| K5281A00 | CONNECTION FOR BINZEL | |
| K5307B00 | Input Terminal Block | w/ Screws |
| K5307D00 | Input Terminal Cover Plate | w/ Screws |
| K5328E00 | STRAIGHT TORCH BODY | |
| K5364E00 | Center Adaptor | |
| K536A00 | Wire Spool Shaft | w/ Brake CM(L)-231.2301(2) |
| K536D01 | Wire Spool Cover | |
| K5374B00 | Printed Circuit Board (PCB) | |
| K5374C00 | Printed Circuit Board (PCB) | K5374C00 |
| K5374E00 | Printed Circuit Board (PCB) | CPXDC-250(C0097) |
| K5374P00 | Printed Circuit Board (PCB) | K5374P00 |
| K5374V00 | Printed Circuit Board (PCB) | K5374V00 |
| K5393B00 | TORCH BODY | |
| K5416F00 | Remote Control Box | |
| K5416G00 | Voltage Detection Cable (30M) | |
| K5416J00 | Remote Control Box | |
| K5416N00 | Voltage Detection Cable (10M) | |
| K5416P00 | Voltage Feedback Detection Cable | |
| K5416S00 | Remote Control Box | |
| K5416Z00 | English Cover Plate | |
| K5422C00 | CAN Communication Board | DM.DP.DA.DT ROHS |
| K5422G00 | Printed Circuit Board (PCB) | K5422G00 |
| K5424B00 | Torch Terminal | |
| K5430A00 | Accessories | |
| K5439B01 | Wire Feed Roll | 1.4-1.6 |
| K5439B04 | Wire Feed Roll 1.2/1.4 | 1.2-1.4 |
| K5439B05 | Wire Feed Roll (1.2/1.2) | 1.2-1.2 |
| K5439B06 | Wire Feed Roll 1.4/1.4 | |
| K5439B07 | Wire Feed Roll | 1.6-1.6 |
| K5439B11 | Wire Feed Roll (1.2-1.6) | 1.2-1.6 |
| K5439B12 | Wire Feed Roll | 0.9-1.0/1.2 |
| K5439B13 | Wire Feed Roll | 0.8/0.9-1.0 |
| K5439C00 | Pressure Roll | 50B20618 |
| K5439E00 | Wire Spool Cover | 78D3 |
| K5463R02 | Wire Feed Roll | CMA-7401(S-1) |
| K5463R03 | Wire Feed Roll | Aluminum U-Groove CMA-7401(S-1) |
| K5463R04 | Wire Feed Roll | |
| K5463V02 | Wire Feed Roll | V-Groove AFU-4201.CM-7471 |
| K5463V03 | Wire Feed Roll | 1.2/1.6 |
| K5476N00 | Motor | |
| K5484B01 | Gearbox | |
| K5484B04 | Axle / Wheel Shaft | |
| K5484B05 | Oil-Impregnated Bearing | |
| K5484B07 | Washer / Spacer | |
| K5505D00 | Secondary Terminal | CPXDS-350 |
| K5505E00 | Secondary Terminal | |
| K5505H01 | Cable Clamp (Upper) | |
| K5505H02 | Cable Clamp (Lower) | |
| K5512C01 | Gearbox | |
| K5512C02 | Bolt Fixing Plate | |
| K5512C03 | Straightening Roll | |
| K5512C04 | Straightening Roll (2) | |
| K5512C05 | Insulation Washer | |
| K5512D00 | Pressure Handle Assembly | |
| K5512E00 | Center Adaptor | K3985E00+U5185D04 |
| K5512E05 | Sleeve | |
| K5512G00 | Torch Clamp | |
| K5512G01 | Torch Clamp | |
| K5512G03 | Conductive Plate | |
| K5520B02 | Adjusting Screw | K5520B02 |
| K5520B03 | Adjusting Knob | |
| K5520B06 | Nut | |
| K5520C01 | Wire Guide Tube | For TIG Filler Wire HC-71D |
| K5520C02 | Contact Tip | For TIG Filler Wire HC-71D |
| K5520C03 | Contact Tip | For TIG Filler Wire HC-71D |
| K5528E00 | Printed Circuit Board (PCB) | |
| K5536C00 | Cover Assembly | |
| K5578B01 | Pressure Roll Arm | |
| K5578B02 | Pressure Roll Shaft | |
| K5578C00 | Adjusting Plate Assembly | |
| K5578E01 | Wire Guide Tube | |
| K5582A00 | Printed Circuit Board (PCB) | |
| K5622B00 | Reducer (incl. Motor) | |
| K5684L00 | Wire Feeder Unit (Left Output) | |
| K5684Q00 | Wire Feeder Unit (Right Output) | |
| K5688B00 | Remote Control Box | K5688B00 |
| K5695A00 | IGBT Module | |
| K5710C00 | Input Terminal Block | K5710C00 |
| K5710C00A | Input Terminal Block | |
| K5710C02 | Input Terminal Block | K5710C02 |
| K5710D00 | Input Terminal Block Cover | K5710D0 |
| K5710D01 | Input Terminal Block Outer Cover | K5710D01 |
| K5710D01A | Input Terminal Cover Plate | |
| K5737C01 | Torch Connector | |
| K5737D01 | Transparent Front Cover | |
| K5738V00 | Fan Bracket | |
| K5741E00 | Caster (Movable Wheel) | |
| K5750B00 | DC Motor | |
| K5788B00 | Network Communication Board | K5788B00 |
| K5791C00 | Switching Power Supply | K5791C00 |
| K5791E00 | Voltage Feedback Cable 15M (Base Metal Side) | |
| K5791G00 | Voltage Detection Cable | |
| K5791J00 | Output Cable Connection Screw | K5791J00 |
| K5791K00 | Fan | K5791K00 |
| K5804Q00 | Resin Panel | K5804Q00 |
| K5806M00 | CABLE | |
| K5810B00 | BKCAN Conversion Connector | |
| K5851F00 | Conversion Cable | |
| K5857 | Gas Hose | |
| K5858 | Gas Hose | K5858 |
| K5859 | Gas Hose | K5859 |
| K5860 | Gas Hose | K5860 |
| K5870G01 | Straightener Front Wire Guide Tube | |
| K5879B00 | Aluminum Assembly | |
| K5879C00 | Central Adaptor Assembly | |
| K5879F00 | Cable Connector | |
| K5947B00 | Switching Power Supply | |
| K5951H01 | Water Connection Plate | |
| K5951J50 | Center Wire Guide Tube | |
| K5951J55 | Central Wire Guide Tube | |
| K5951Q00 | Wire Spool Cover | |
| K5951T00 | Wire Feeder Outer Cover | |
| K5951U02 | Side Panel | |
| K5951U21 | Inlet Wire Guide Tube (For Aluminum) | |
| K5952E00 | Smart Panel Assembly | |
| K5977J01 | Outlet Guide Tube | |
| K5977J03 | Output Wire Guide Tube | |
| K5990Q00 | Wire Spool Cover | |
| K7408 | CPVE500(S-2) Current Limit 350A | |
| K8033B00 | Smart Torch Assembly | |
| K8036Z00 | Remote Control Box | |
| K8038B00 | Wire Feeder Unit | |
| K8038E00 | Servo Motor | K8038E00 |
| K8054A00 | Communication Board for Wire Feeder (Spare Part) | |
| K8055L04 | Wire Guide Tube | |
| K8058G00 | 45-Degree Torch Body for Standard Push-Pull Torch | |
| K8060J00 | Wire Feed Roll for Push-Pull Torch (1.0) | |
| K8060K00 | Wire Feed Roll | |
| K8060N00 | Pressure Roll for Push-Pull Torch (1.0) | |
| K8060P00 | Wire Pressure Roll | |
| K8060R06 | Outlet Wire Guide Tube | |
| K8060S04 | Wire Guide Tube | |
| K8066A00 | Communication Board for Welder (Spare Part) | |
| K8075N00 | Wire Guide Tube | |
| K8116D00 | Remote Controller | K8116D00 |
| K8116F00 | Power Cable (24V) | |
| K8207K00 | Blower / Fan | K8207K00 |
| K8234C04 | Gas Diffuser / Shunt | |
| K8234F01 | Torch Clamp | |
| K8283D00 | Insulation Module | |
| K917B03 | Wire Liner | 2.0-2.4 3.3M |
| K917B12 | Wire Liner | 1.5M |
| K917B14 | Wire Liner | 2900-002 |
| K917B16 | Wire Liner (6M) | |
| K970B83 | Wire Liner 1.6 | |
| K970B84 | Wire Liner | 2900-015 Supply |
| K970B95 | NOZZLE NO.6 | Mild Steel / Stainless Steel |
| K970E24 | Wire Feed Roll 1.2-1.2 | Ceramic 57A20201 |
| K970F67 | Outlet Guide Tube | |
| K970F68 | PLASTIC LINER 0.8-1.0 FOR ALUMINUM | |
| K970G70 | Inlet Guide Tube | |
| K970G71 | Wire Guide Tube | |
| K970G72 | Guide | |
| K970H54 | INNER LINER | |
| K970H77 | INNER LINER | |
| K970H81 | PLASTIC LINER 4.5M | |
| K970J08 | Wheel (Dia. 85) | |
| K970J62 | Wire Guide Tube | |
| K980B20 | Contact Tip 1.2 | G AL 1.6 WTCAW-5002 |
| K980B21 | Contact Tip 1.6 | G AL 2.1 WTCAW-5002 |
| K980B55 | Contact Tip 1.0 45L | |
| K980B56 | Contact Tip 0.9 45L | |
| K980B83 | Contact Tip 0.8 | MAG.SUS.MIG |
| K980B84 | Contact Tip 0.9 | MAG.SUS.MIG |
| K980B86 | Contact Tip 1.2 | MAG.SUS.MIG |
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!