Long arm with a maximum payload of 8kg The range of welding applications has been expanded.

Due to the industry’s fastest speeds, cycle times are reduced. Slimmed lower arm and reduced rotating radius. Avoiding interference with jigs or workpiece. All cables required for Synchro-feed welding are also built in the lower arm. Avoiding the interference behind the arm. The maximum payload has been increased by 30%, up to 8kg. Enabling the use of a variety of torches and sensors. It is also good for handling applications.

OTC Daihen Arc Welding Robot FD-V8L

  Structure  Vertical articulated type
  Number of Axes   6
  Max. Payload Capacity   8 kg
  Positional Repeatabilty   ±0.08 mm (note1)
  Drive System   AC Servomotor
  Drive Capacity   5000 W
  Position Feedback   Absolute Encoder
Working Range Arm   J1 (Rotation)   ±170° (±50°) (Note 2)
  J2 (Lower Arms)   -155°~+100° (Note 3)
  J3 (Upper Arms)   -170°~+260°
Wrist   J4 (Swing)   ±180°
  J5 (Bending)   -50°~+230°
  J6 (Twist)   ±360° (Note 3)
Maximum Speed Arm   J1 (Rotation)   3.40 rad/s (3.05) {195°/s (175°/s) } (Note 2)
  J2 (Lower Arms)   3.49 rad/s {200°/s}
  J3 (Upper Arms)   3.49 rad/s {200°/s}
Wrist   J4 (Swing)   7.50 rad/s {430°/s}
  J5 (Bending)   7.50 rad/s {430°/s}
  J6 (Twist)   10.99 rad/s {630°/s}
Wrist Allowable Load Allowable Moment   J4 (Swing)   17.6 N·m
  J5 (Bending)   17.6 N·m
  J6 (Twist)   7.8 N·m
Allowable Moment of Inertia   J4 (Swing)   0.43 kg·m²
  J5 (Bending)   0.43 kg·m²
  J6 (Twist)   0.09 kg·m²
  Arm Cross sectional Area   7.48 m² x 340°
  Ambient Condition   Temp : 0 to 45℃, Hmd:20 to 80% RH (No Condensation)
  Mass ( weight )   273 kg
  Upper Arm Payload Capacity   20 kg (Note 4)
  Installation Type   Floor, wall, or ceiling
  Paint Color   White (Munsell notation 10GY 9/1)