FD-B4S 7-axis, Through-Arm, Welding Robot (4kg payload, 1.4m reach)

Our FD-B4S, 7-axis, through-arm, arc-welding robot is ideal for short and medium reach tight spaces with crowded welding zones.  A through-arm design results in a slim manipulator without exterior cables or conduits to impede movement or snag in hard to reach or crowded areas.

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Arc-Welding Robot Manipulator

• Rotation of the 7th-axis enables interference avoidance without changing the position and/or attitude of the end-of-arm tool

• Maintains the optimal angle and attitude of the end-of-arm tool at all times, resulting in enhanced weld quality and ease of programming

• Offers a wide working range with an independently articulated arm

• Seamless digital connection with all OTC DAIHEN brand welding power supplies

• Improved vibration restraining control provides smooth robot movement

• Built-in mechanical shock sensor

• Single source technology – all components are manufactured by OTC Daihen.

• Highly versatile design supports most welding applications

FD11 Robot Controller

• Windows XP based open architecture

• Large memory capacity and 40 Input / 40 Output control signals

• Advanced PLC functions allow for ladder diagram editing directly through the teach pendant

• Network capabilities – connects to Ethernet, DeviceNet, and PROFIBUS connections (may require additional hardware)

Teach Pendant

• Icon displays assist in quick & easy teaching

• 640×480 VGA color screen with LED backlight 65536 color display

• 3 position enable switch provides increased safety

• Multi-screen function allows user to view up to 4 screens simultaneously

• On-screen help function with complete instruction manuals

• Standard touch screen display with jog dial operation

Specification Value
Number of Axes 7
Maximum Payload Capacity 4 kg
Positional Repeatability +/- 0.08 mm (Note 1)
Horizontal Reach 1435mm
Vertical Reach 2446mm
Drive Capacity 3550W
Working Range, Arm, J1 (Rotation) +/- 170º
Working Range, Arm, J2 (Lower Arm) -145º~+70º
Working Range, Arm, J3 (Upper Arm) -170°~ +142.6°
Working Range, Wrist, J4 (Swing) +/- 155°
Working Range, Wrist, J5 (Bending) -45°~ +225°(Note 2)
Working Range, Wrist, J6 (Twist) +/- 205° (Note 2)
Maximum Velocity, Arm, J1 (Rotation) 3.66 rad/s {210°/s}
Maximum Velocity, Arm, J2 (Lower Arm) 3.66 rad/s {210°/s}
Maximum Velocity, Arm, J3 (Upper Arm) 3.66 rad/s {210°/s}
Maximum Velocity, Wrist, J4 (Swing) 7.33 rad/s {420°/s}
Maximum Velocity, Wrist, J5 (Bending) 7.33 rad/s {420°/s}
Maximum Velocity, Wrist, J6 (Twist) 10.5 rad/s {600°/s}
Wrist Load, Allowable Moment, J4 (Swing) 10.1 N*m
Wrist Load, Allowable Moment, J5 (Bending) 10.1 N*m
Wrist Load, Allowable Moment, J6 (Twist) 2.94 N*m
Wrist Load, Allowable Moment of Inertia, J4 (Swing) 0.38 kg*m@2
Wrist Load, Allowable Moment of Inertia, J5 (Bending) 0.38 kg *m^2
Wrist Load, Allowable Moment of Inertia, J6 (Twist) 0.03 kg *m^2
Arm operation cross-sectional area 2.57 m^2 x 340°
Environmental Conditions 0 ~ 45°C, 20 ~ 80 %RH (No condensation)
Mass 189 kg
Upper arm payload capacity 10 kg (Note 3)
Installation type Floor type
Paint color White (Munsell 10GY9/1)

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