Simple & Slim Design Ideal for Arc Welding Challenging the Highest Speeds across the Industry. Achievement of motion performance that excels competitors for the improvement of productivity and welding performance

  • Increase of the maximum speed by up to 40% reducing the tact time of robot movement!
  • Smoother movement for Arc start point improving the welding performance of the arc starting point!
  • Decreased number of maintenance parts by motor standardization!



Structure Vertical articulated type
Number of Axes 6
Max. Payload Capacity 6 kg
Positional Repeatabilty ±0.08 mm (note1)
Drive System AC Servomotor
Drive Capacity 3132 W
Position Feedback Absolute Encoder
Working Range Arm J1 (Rotation) ±170° (±50°) (Note 2)
J2 (Lower Arms) -155°~+90° (Note 3)
J3 (Upper Arms) -170°~+245° (Note 4)
Wrist J4 (Swing) ±155° (±170°) (Note 5)
J5 (Bending) -45° to+225° (Note 6)
J6 (Twist) ±205° (±360°) (Note 5 and 6)
MaximumSpeed Arm J1 (Rotation) 4.19 rad/s {240°/s} (3.32 rad/s {190°/s} ) (Note 2)
J2 (Lower Arms) 4.19 rad/s {240°/s}
J3 (Upper Arms) 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) 11.00 rad/s {630°/s}
Wrist Allowable Load Allowable Moment J4 (Swing) 10.5 N·m
J5 (Bending) 10.5 N·m
J6 (Twist) 5.9 N·m
Allowable Moment of Inertia J4 (Swing) 0.28 kg·m²
J5 (Bending) 0.28 kg·m²
J6 (Twist) 0.06 kg·m²
Arm Cross sectional Area 3.59 m² x 340°
Ambient Condition Temp : 0 to 45℃, Hmd:20 to 80% RH (No Condensation)
Mass ( weight ) 145 kg
Upper Arm Payload Capacity 10 kg (Note 7)
Installation Type Floor, wall, or ceiling
Paint Color White (Munsell notation 10GY 9/1)