OTC FD11-B4L Robot Parts Diagram and Component Details | Original Spare Parts

🔧 Parts of OTC Robot FD11-B4L

The OTC FD11-B4L robot is an extended version of the FD11-B4, designed for welding tasks that require greater reach and internal cable routing. With a 2.0-meter arm span and improved torch mobility, this model provides reliable performance in automated welding lines.

📌 Refer to the diagram below for the component locations of the OTC welding robot FD11-B4L.

1. J1 Axis (Base Axis)

• ① AC Servo Motor – Model: W-L02641

• ② Cycloid Reducer – Model: W-L02116

• ③ Grease – Model: 100-0624

2. J2 Axis

• ④ AC Servo Motor – Model: W-L02152

• ⑤ Cycloid Reducer – Model: W-L02117

• ③ Grease – Model: 100-0624

3. J3 Axis

• ① AC Servo Motor – Model: W-L02641

• ⑥ Cycloid Reducer – Model: L10725F00

• ③ Grease – Model: 100-0624

4. J4 Axis

• ⑦ AC Servo Motor – Model: W-L02148

• ⑧ Harmonic Reducer – Model: W-L02034

• ⑨ Crossed Roller Bearing – Model: W-L02551

• ⑩ Grease – Model: 2670-052

• ⑪ Grease – Model: 2670-017

• ⑫ Grease – Model: 100-1491

5. J5 Axis

• ⑦ AC Servo Motor – Model: W-L02148

• ⑬ Harmonic Reducer – Model: L10725H00

• ⑭ Timing Belt – Model: W-L02051

• ⑬ Sealant – Model: 100-1516

• ⑩ Grease – Model: 2670-052

6. J6 Axis

• ⑯ AC Servo Motor – Model: W-L02147

• ⑰ Harmonic Reducer – Model: W-L02036

• ⑱ Crossed Roller Bearing – Model: W-L02551

• ⑬ Sealant – Model: 100-1516

• ⑲ Grease – Model: 2670-053

• ⑪ Grease – Model: 2670-017

• ⑫ Grease – Model: 100-1491

7. Other Components

• ⑳ Battery – Model: 100-2147

• Cable Assembly (1) (Rack to upper arm) – Model: L10525C00

• Cable Assembly (2) (For J5/J6 axes inside arm) – Model: L10525D00

• Cable Assembly (3) – Model: L10525E00

• Cable Assembly (4) (For J6 axis inside arm) – Model: L10470H00

• J5 Axis Unit Assembly – Model: L10470C00

• J6 Axis Unit Assembly – Model: L11140B00

• Power Cable Assembly 1 (Inside J1 shaft) – Model: L10485Q00

• Power Cable Assembly 2 (J2 to upper arm) – Model: L10485S00

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