Air rotary union STC20-4E

6-passagefor robots

For robot payload 20 kg Allows continuous rotation of axis 6 Increased mobility Reduces hose package interference Maximizes hose package lifetime The RSP Swivel tool changer STC20 is a unique combination of a swivel and a tool changer. As the sole supplier, we offer integrated swivel- and tool changing functions, which combine the free rotation of axis 6 with compactness and minimal extension from the robot’s tool plate. RSP‘s swivel tool changers unite the best of two technologies and together with our own developed and patented slip ring solution it provides maximized reliability. Mechanical interface - ISO 9409-1-40-4-M6 Robot payload - 20 kg | 45 lb Working temperature - +10°C – +50°C | 50 °F – 120 °F Fz - ± 200 N | ± 45 lb Mz - ± 100 Nm | ± 900 lbf·in Mx/My - ± 100 Nm | ± 900 lbf·in Weight - 1.1 kg | 2.43 lb Height - 77.5 mm | 3.05 in Air channels dedicated - 2 (TC open and TC close) Air channels available to tool - 4 Air connection, inlet - M5 (6x) Air flow per channel - 150 l/min | 5.30 CFM Air quality - Oil-clean and waterless filtered air, with max 25µm particle content Signals total - 8 Signals dedicated robot side - 3 (0 V, 24 V and TC coupled) Signals available to tool - 5 Rated current - 0.5 A Connection robot side - M12-A coded, 8 pin