• FD-B4S
  • FD-B4S
  • FD-B4S


  • Complex 7-axis robot, and take advantage of the technology to synchronize the movement to achieve a simple manual operation
  • Increasing the degree of freedom manipulator position, minimizing the interference reducing peripheral cable
  • Even in the case of complex workpieces and fixtures, you can turn the 7-axis for best gun position, improve the welding quality
  • Welding cables built in the first 7-axis mechanism! Do not worry about interference cable clamp and the workpiece when the teaching job
Name FD-B4S
Construction Articulated construction
Number of Axes 7
Positional Repeatability 4 kg
Wrist Pay Load Capacity ±0.08mm
Driving Capacity 3550W
Working Range Arm J1(Rotation) ±170°
J2(Lower arm) -145° ~ +70°
J7 ±90°
J3(Upper arm) -170° ~ +142.6°
Wrist J4(Swing) ±155°
J5 -45° ~ +225°
J6 ±205°
Max. Speed Arm J1(Rotation) 3.66 rad/s {210°/s}
J2(Lower arm) 3.66 rad/s {210°/s}
J7 3.14 rad/s {180°/s}
J3(Upper arm) 3.66 rad/s {210°/s}
Wrist J4(Swing) 7.33 rad/s {420°/s}
J5 7.33 rad/s {420°/s}
J6 10.5 rad/s {600°/s}
Wirst Allowable Load Allowable Moment J4(Swing) 10.1 N・m
J5 10.1 N・m
J6 2.94 N・m
Allowable Moment Of Inertia J4(Swing) 0.38 kg・m²
J5 0.38 kg・m²
J6 0.03 kg・m²
Arm Cross-sectional Area 2.57 m²  x 340°
Ambient Temperature / Humidity 0~45°C﹑20~80%RH
Mass (Weight)  189kg
UpperArm Max. 10 kg
Setting method Floor-