SMC CRB1 Series Rotary Actuator Vane Type, CDRB1BW50-90S-S79 Stroke_21^400mm N type inner rings have

N type inner rings have two ribs

Specification item model symbol Specification information With auto switch D With auto switch installation support B Basic type tube inner diameter 40 tube inner diameter 40mm Types of port screws - Rc cylinder stroke 265 Cylinder additional symbol - No bellows

9 8000 　 16

Specification item model symbol Specification information With auto switch D With auto switch installation support B Through hole (standard) tube inner diameter 12 tube inner diameter 12mm Types of port screws - M screw

4G MILL SEME7212070200 12 12 70 200 4 51

SMC CRB1 Series Rotary Actuator Vane Type, CDRB1BW50-90S-S79 Stroke_21^400mm N type inner rings haveOVERVIEW 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