
Features
The ARC is your most vital partner in the field of industrial arc welding, with the innovative technology of the Hollow Wrist, which ensures extremely short motion cycles and the highest precision trajectory.
ARC products have the best performance and highest power density to achieve maximum economic benefits at the lowest cost, especially for arc welding, cutting, handling, machine loading/unloading, picking/packing, assembly/distribution.
All ARC series can precisely determine the actual robot needed for higher efficiency and economic benefits through fine grading and higher core computing.
Model NO. | SF6-C1400X | SF6-C2080X | SF6-C1400 | SF6-C2080 | |
Structure | Vertically Articulated | Vertically Articulated | Vertically Articulated | Vertically Articulated | |
Axis No. | 6-Axis | 6-Axis | 6-Axis | 6-Axis | |
Radius | 1440mm | 2080mm | 1440mm | 2080mm | |
Payload | 6kg | 6kg | 6kg | 6kg | |
Repeatability | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | |
Drive Mode | AC Servo Motor | AC Servo Motor | AC Servo Motor | AC Servo Motor | |
Maximum Speed | J1 | 240°/s | 190°/s | 148°/s | 166°/s |
J2 | 240°/s | 190°/s | 148°/s | 166°/s | |
J3 | 260°/s | 190°/s | 178°/s | 166°/s | |
J4 | 400°/s | 400°/s | 354°/s | 500°/s | |
J5 | 400°/s | 400°/s | 330°/s | 288°/s | |
J6 | 700°/s | 700°/s | 620°/s | 500°/s | |
Range of Motion | J1 | ±170° | ±170° | ±170° | ±170° |
J2 | +90°/-155° | -157°/+100° | +90°/-155° | -157°/+100° | |
J3 | +155°/-86° | +90°/-80° | +155°/-86° | +90°/-80° | |
J4 | ±155° | ±155° | ±155° | ±155° | |
J5 | +134°/-132° | +134°/-132° | +134°/-132° | +134°/-132° | |
J6 | ±220° | ±220° | ±220° | ±220° | |
Allowable Moment | J4 | 10N.M | 10N.M | 10N.M | 10N.M |
J5 | 10N.M | 10N.M | 10N.M | 10N.M | |
J6 | 5.5N.M | 5.5N.M | 5.5N.M | 5.5N.M | |
Allowable Inertia | J4 | 0.28kg.m2 | 10N.M | 0.28kg.m2 | 10N.M |
J5 | 0.28kg.m2 | 10N.M | 0.28kg.m2 | 10N.M | |
J6 | 0.06 kg.m2 | 5.5N.M | 0.06 kg.m2 | 5.5N. | |
Protection Rating | IP 65 | IP 65 | IP 65 | IP 65 | |
Operating Conditions | Temp. | 0-45ºC | 0-45ºC | 0-45ºC | 0-45ºC |
Humidity | Below 95%RH | Below 95%RH | Below 95%RH | Below 95%RH | |
Vibration | Below 4.9m/s2 | Below 4.9m/s2 | Below 4.9m/s2 | Below 4.9m/s2 | |
Other | Eliminate Signal Noise | Eliminate Signal Noise | Eliminate Signal Noise | Eliminate Signal Noise | |
Base Size | 355*355mm | 396*396mm | 355*355mm | 396*396mm | |
Height | 1375mm | 1640mm | 1375mm | 1640mm | |
Weight | 150kg | 280kg | 150kg | 280kg | |
Mounting Positions | Floor,Wall,Ceiling | Floor,Wall,Ceiling | Floor,Wall,Ceiling | Floor,Wall,Ceiling | |
Power Consumption | 3kVA | 3.8kVA | 2.5kVA | 3.5kVA |

Optimizing and Perfecting Metal Processing Processes
for many companies, with different combinations
for different metal applications to achieve higher economic returns.
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All tasks can be completed efficiently
From arc welding, cutting, palletizing, handling, stamping, picking/packaging, and assembly/distribution industrial applications.
We are always there to provide you with solutions for metalworking industries to replace workers in harsh environments, as CHAIFU will help you develop more automation solution options and strengthen your competitiveness.