FD-V8L Arc Welding Robot OTC

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 the 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 application.

Product Description
Specification

Faster cycle time

  • Due to the industry’s fastest speeds, cycle times are reduced

Slim design

  • Slimmed lower arm and reduced rotating radius. Avoiding the interference with jigs or workpiece

User-friendly operation

  • All cables required for Synchro-feed welding are also built in the lower arm. Avoiding the interference behind the arm

Stronger structure

  • The maximum payload has been increased by 30%, up to 8kg. Enabling the use of a variety f torches and sensors. It is also good for handling application
Name
FD-V8L Arc Welding Robot OTC
Brand
OTC DAIHEN
Model 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 Degree (±50 Degree) (Note 2)
J2 (Lower Arms) -155 Degree~+100 Degree (Note 3)
J3 (Upper Arms) -170 Degree~+260 Degree
Wrist J4 (Swing) ±180 Degree
J5 (Bending) -50 Degree~+230 Degree
J6 (Twist) ±360 Degree (Note 3)
MaximumSpeed Arm J1 (Rotation) 3.40 rad/s (3.05) {195 Degree/s (175°/s) } (Note 2)
J2 (Lower Arms) 3.49 rad/s {200 Degree/s}
J3 (Upper Arms) 3.49 rad/s {200 Degree/s}
Wrist J4 (Swing) 7.50 rad/s {430 Degree/s}
J5 (Bending) 7.50 rad/s {430 Degree/s}
J6 (Twist) 10.99 rad/s {630 Degree/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 Degree
Ambient Condition Temp : 0 to 45 Degree C, 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)