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For higher load capacities and interference-free welding: FD-V8

The new arc welding robot, FD-V8, is equipped for all welding tasks and for load capacities of up to 8 kg. Thanks to integrated cable routing, the FD-V8 can still weld much more interference-free than any other robot in its class.

It is 15% faster and the cycle times are accordingly shorter - ideal for maximum productivity.

Interference-free: Interference-free welding thanks to integrated cable routing
SynchroFeed-ready: Cables for the SynchroFeed / Servo-torch system can be integrated into the robot.
Robot distances: Integrated cable routing enables reduced distances between the robots.
Increased payload capacity: Higher load capacities of up to 8 kg.
Higher performance: Up to 15% higher speeds.


The main technical specifications at a glance:

Type FD-V8
Kinematics   Vertical articulated type
Number of axes 6
Working Range (P-Point) R 1437 mm
Max. payload capacity 8 kg
Positional repeatability (*1) +/- 0,08 mm (*1)
Drive System AC Servo Motor
Drive Power 3016 W
Working range  Arm    J1 (Revolving 1) +/- 170° (+/-50°)(*2)
  J2 (Fore/Back)  -155° ~+ 90° (*3)
  J7 (Revolving 2)  -
  J3 (Up/Down)  -170° ~+ 190°
Wrist    J4 (Swing)  +/- 180°
  J5 (Bending)  -50° ~ + 230°
  J6 (Twist)  +/- 360°
Max. Speed  Arm    J1 (Revolving 1)  4,19 rad/s {240°}
(3,32 rad/s {190°/s} (*2)
  J2 (Fore/Back) 4,19 rad/s {240°}
 J7 (Revolving 2) -
  J3 (Up/Down)  4,01 rad/s {230°/s}
Wrist    J4 (Swing)  7,50 rad/s {430°/s}
  J5 (Bending) 7,50 rad/s {430°/s}
  J6 (Twist)  11,0 rad/s {630°/s)
Wrist load  Allowable Moment   J4 (Swing)  17,6 Nm
  J5 (Bending)  17,6 Nm
  J6 (Twist)  7,8 Nm
Allowable Moment of inertia    J4 (Swing)  0,43 kg/m²
  J5 (Bending) 0,43 kg/m²
  J6 (Twist)  0,09 kg/m²
Ambient temperature and humidity 0 ~ 45°C, 20 ~ 80 % RH
(No condensation)
Weight 140 kg
Upper arm payload capacity 10 kg (*7)
Installation type  F, W, C


Notes are marked with *.


Note 1: The value of the positional repeatability is at the tool center point (TCP) compliant to ISO 9283.
Note 2: The value in the parentheses indicates the wall-hung condition. J2 axis may occur the limitation of the working range.
Note 3: There are occasions where restrictions can be made to the operation range of the J2 axis when the wall-hung condition.
Note 4: The operation range of the J3 axis is restricted to -170 degrees to + 180 degrees when floor based welding is applied (In overhead mounting it's a combination of J2 + J3 axis).
Note 5: This is the specification for the case that the coaxial power cable are let into the centrum of J4 and J6 axis. The value given in parentheses presents for other specifications.
Note 6: There are occasions where restrictions can be made to the operation range of the J6 axis, depending on the J5 axis´s posture.
Note 7: Max. Load to the upper shoulder, when loading the max. payload capacity at the end effector.






Other robot models on request. 


DownloadCAD Daten


 >> Download the CAD data in 3D for the robot (.step)



DownloadButton Technische Daten

>> Technical Data FD-V8




 General brochure OTC robots


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