SMC CRB1 Series Rotary Actuator Vane Type, CDRB1BW63-280S-R73 Stroke_131^90mm due to contact seal Speed

due to contact seal   Speed capability  Good Good Limited by contact seals  Grease-sealing effectiveness  Good Better than ZZ type  Slightly better than VV type  Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments)  Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing)   Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C   Note (1) The above temperature range applies to standard bearings

ø25 through hole and both ends tapped (standard) tube inner diameter 25 tube inner diameter 25mm Types of port screws - Rc/M screw cylinder stroke 75 Cylinder stroke 75mm body options CM With rubber cushion

M12-4 pin pre-wired connector

Specification item model symbol Specification information With auto switch D With auto switch Mounting support type B Basic type tube inner diameter 16 tube inner diameter 16mm cylinder stroke 45 cylinder stroke 45mm dual stroke mark - No dual stroke mark cylinder stroke 2 - Cylinder stroke 2 None Cylinder additional symbol A air cushion Port location on head cover - 90° about axis rocking support bracket - no metal fittings rod end bracket - no metal fittings auto switch - Without auto switch Auto switch additional symbol - 2 with or without Auto switch mounting type B band attached Custom made specifications - standard

SMC CRB1 Series Rotary Actuator Vane Type, CDRB1BW63-280S-R73 Stroke_131^90mm due to contact seal SpeedOVERVIEW Auto switch mounting position can be moved anywhere Direct installation possible Connection port location: body side, axial direction selectable Low pressure operation: 0. 15MPa (size 50 to 100) Auto switch attached (CDRB1 series: CDRB1, CDVRB1) Configuration Options 1 With auto switch (With auto switch unit and built in magnet) * Refer to page 99 when the auto switch unit is needed separately 2 Mounting B Basic type L Foot Type 3 Shaft type