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The OTC welding robot wire feeder AF-4012-C supports a variety of wire feed rollers and outlet wire guides. You can select the appropriate components based on your welding wire diameter. Below are the detailed part numbers and specifications to help you identify and purchase the correct parts for your setup.
| No. | OTC Order Number | Description |
|---|---|---|
| 1 | K5439B01 | Feed Roller (1.4/1.6) |
| 2 | K5439B12 | Wire Feed Roller (0.9–1.0 / 1.2) |
| 3 | K5439B13 | Wire Feed Roller (0.8 / 0.9–1.0) |
| 4 | K5439B04 | Feed Roller (1.2 / 1.4) |
| 5 | K5439B05 | Feed Roller (1.2 / 1.2) |
| 6 | K5439B06 | Feed Roller (1.4 / 1.4) |
| 7 | K5439B07 | Feed Roller (1.6 / 1.6) |
| 8 | K5439B09 | Wire Feed Roll (0.6 / 0.8) |
| 9 | K5439B11 | Feed Roller (1.2 / 1.6) |
| 10 | — | Hexagon Socket Head Bolt |
| Wire Diameter | Feed Roller / OTC Order No. | Outlet Wire Guide / OTC Order No. |
|---|---|---|
| 0.8mm | K5439B13 / K5439B09 | U2770K01 |
| 0.9–1.0mm | K5439B12 / K5439B13 | U69B34 |
| 1.2mm | K5439B12 / K5439B04 / K5439B05 / K5439B11 | U69B34, U69B35 |
| 1.4mm | K5439B01 / K5439B04 / K5439B06 | U69B35 |
| 1.6mm | K5439B01 / K5439B07 / K5439B11 | U69B35 |
We are an authorized distributor of OTC, supplying all types of OTC equipment, original parts, and consumables. All items are guaranteed to be genuine.
📞 Contact Us for Orders / Inquiries
📱 Phone / WeChat / WhatsApp: +86-180-9663-1656
📧 Email: ahojotc@gmail.com
* For fastest response, please contact via phone or WhatsApp. You're also welcome to connect on WeChat to share knowledge and experience about OTC welding robots and parts.
OTC DAIHEN AF-4012-C Wire Feeder Parts – All part numbers are based on official OTC documentation.
* Product images are for reference; actual parts may vary slightly by batch.
Company: COMPANY：Authorized Distributor of OTC Daihen
Contact person: Contact：Mr.Fang
Mobile phone: Phone：+86-18096631656
Email address: Email：15305667776@163.com
Address: Add：Room 11-704, K Xijia, No. 502, Wangjiang West Road, Hefei, Anhui, China