FD-B6L Parts List | OTC Daihen Robot

OTC Daihen FD-B6L Welding Robot – Built‑in Cable, 2.0m Reach – Complete Parts Breakdown

The OTC Daihen FD-B6L is a 6‑axis welding robot featuring a fully built‑in cable design for improved torch maneuverability and a 2.0 m working radius, offering a wider welding range. Below is the official parts configuration diagram and a detailed list of genuine components.

Axis‑by‑Axis Genuine Parts List

1. J1 Axis (Base Rotation)

• ① AC servo motor – Part No. W-L02788

• ② RV reducer – Part No. W-L02U6

• ③ Grease – Part No. 100-0624

2. J2 Axis (Lower Arm)

• ④ AC servo motor – Part No. W-L02152

• ⑤ RV reducer – Part No. W-L02117

• ③ Grease – Part No. 100-0624

3. J3 Axis (Upper Arm)

• ① AC servo motor – Part No. W-L02788

• ⑥ RV reducer – Part No. L10725F

• ③ Grease – Part No. 100-0624

4. J4 Axis (Wrist Roll)

• ⑦ AC servo motor – Part No. W-L02789

• ⑧ Harmonic reducer – Part No. W-L02784

• ⑨ Timing belt – Part No. W-L02794

• ⑩ Inner ring guide ASSY – Part No. L11761N00

• ⑪ Grease – Part No. 2670-052

• ⑫ Grease – Part No. 100-1491

5. J5 Axis (Wrist Bend)

• ⑬ AC servo motor – Part No. W-L02790

• ⑭ Harmonic reducer – Part No. L11700Y00

• ⑮ Timing belt – Part No. W-L02801

• ⑯ Liquid gasket – Part No. 100-0942

• ⑪ Grease – Part No. 2670-052

• ⑫ Grease – Part No. 100-1491

6. J6 Axis (Wrist Twist)

• ⑬ AC servo motor – Part No. W-L02790

• ⑰ Harmonic reducer – Part No. L11700L00

• ⑱ Timing belt – Part No. W-L02802

• ⑪ Grease – Part No. 2670-053

• ⑫ Grease – Part No. 100-1491

7. Additional Components & Cables

• ⑲ Battery – Part No. 100-2147

• Cable assembly (1) – rear of body to upper arm – Part No. L11751D00

• Cable assembly (2) – for J5/J6 inside upper arm – Part No. L11761D00

• Cable assembly (3) – for J5/J6 inside upper arm – Part No. L11761E00

• J5/J6 axis unit components – Part No. L11700B00

• Power cable assembly 1 – inside J1 shaft – Part No. L10485Q00

• Power cable assembly 2 – J2 to upper arm – Part No. L10485S00

All parts listed are genuine OTC Daihen, ensuring perfect fit and long‑term reliability for your FD-B6L robot.

Official OTC Daihen Authorized Distributor

We are an authorized distributor of OTC Daihen, supplying new robots, original replacement parts, and spare parts for the entire FD series, including the FD-B6L. Every component is guaranteed genuine and backed by manufacturer warranty.

Whether you need a motor, reducer, cable assembly, or any other spare part, we provide fast, reliable sourcing with expert technical support.

OTC Daihen FD-B6L Welding Robot Parts – All part numbers are based on official OTC documentation.
       * Product images are for reference; actual parts may vary slightly by batch.