SMC 10-CDUJB20-30DM-M9PMS | Clean Room Mini Free Mount Cylinder CUJ Series 20mm Bore 30mm Stroke Double-Acting Magnetic Piston With Auto-Switch M9PM
SMC
$89.80
The SMC 10-CDUJB20-30DM-M9PMS is a clean room specification mini free mount cylinder from the CUJ series with a 20mm bore and 30mm stroke. Part number decoded: CDUJ = CUJ mini free mount, B = basic, 20 = bore mm, 30 = stroke mm, D = double-acting, M = magnetic piston, M9PMS = pre-mounted auto-switch (M9PM series, solid-state). This is the largest bore in the CUJ range, delivering the highest force output available in the mini free mount platform bridging the gap between micro-cylinders and full-size compact CQ2 cylinders.
The 20mm bore generates approximately 188N at 0.6 MPa through a 30mm stroke, representing the maximum travel length for this bore in the CUJ series. The pre-mounted M9PMS auto-switch eliminates separate switch procurement, installation, and adjustment, providing end-of-stroke position detection straight from the factory. Solid-state switching provides long operational life with no mechanical contacts to wear, and a clean switching signal for PLC input modules. The free mount body installs from any surface without mounting brackets or adapters.
The CDUJB20-30DM is the max bore/stroke combination in the CUJ mini range. For less force in a smaller envelope, see CDUJB16 (16mm bore). If you need more than 188N, step up to the CDQ2B25 or CDQ2B32 compact cylinders. For shorter strokes at 20mm bore, see CDUJB20-20DM or CDUJB20-15DM. Clean series (10-) with fluorine grease, particle generation grade 1. Compatible with SMC AS series speed controllers. RoHS compliant. CUJ series offers bores from 4mm to 20mm.
- Series:
- 10-CUJ (Clean Room)
- Cylinder Type:
- Mini Free Mount
- Action:
- Double-Acting
- Rod:
- Single Rod
- Bore:
- 20mm
- Stroke:
- 30mm
- Piston:
- Magnetic
- Auto-Switch:
- M9PMS (Pre-Mounted Solid-State)
- Force at 0.6 MPa:
- ~188N
- Mounting:
- Through-Hole Free Mount
- Clean Room Grade:
- Particle Generation Grade 1
- Certifications:
- RoHS
