
SMC CDQ2B40TF100DZ (CDQ2B40TF-100DZ) - Compact Air Cylinder, 40mm Bore, 100mm Stroke
SMC CDQ2B40TF100DZ Compact Air Cylinder — 40 mm bore, 100 mm stroke, G 1/8 (BSPP, TF symbol) port thread, double acting with rod end female thread and no rubber bumper (D variant). SMC CDQ2B40TF-100DZ is a CQ2-Z series compact air cylinder with a 40 mm bore and a 100 mm stroke, the longest standard stroke listed for this bore. The B mounting symbol denotes the through-hole / head-end-tapped body, and the D prefix indicates a built-in auto switch magnet, so D-M9 series solid state and reed auto switches can be fitted in any of the four auto switch mounting grooves (Z). The TF port thread symbol specifies G (BSPP) threads, G 1/8 at this bore. The cylinder is double acting, single rod, with a rod end female thread (M8 x 1.25) and no rubber bumper. Proof pressure is 1.5 MPa, maximum operating pressure 1.0 MPa, piston speed 50 to 500 mm/s, non-lube. Theoretical output at 0.5 MPa is 628 N extending and 528 N retracting. Basic mass is 687 g.
MPN: CDQ2B40TF-100DZ · SKU: CDQ2B40TF100DZ
CDQ2B40TF-100DZ Applications
The full 100 mm stroke gives long travel in a compact-cylinder footprint, suiting product lifters, magazine and pallet pushers, long-reach clamp arms, gate and barrier actuation, and transfer slides where a standard tie-rod cylinder would not fit. G (BSPP) ports match European and Middle East piping practice. The built-in magnet allows D-M9 auto switches in any of the four grooves for extended and retracted position feedback, supporting PLC interlocks on packaging, material handling and general assembly machinery.
CDQ2B40TF-100DZ Specifications
| Brand | SMC | Manufacturer Part No. | CDQ2B40TF-100DZ |
| Series | CQ2 (CQ2-Z) | Bore | 40 mm |
| Stroke | 100 mm | Port Thread | G 1/8 (BSPP, TF symbol) |
| Action | Double acting, single rod | Mounting | Through-hole / both ends tapped (B) |
| Built-in Magnet | Yes (D) - auto switch capable, 4 mounting grooves | Rod End | Female thread M8 x 1.25 |
| Cushion | Without cushion | Fluid | Air |
| Proof Pressure | 1.5 MPa | Maximum Operating Pressure | 1.0 MPa |
| Piston Speed | 50 to 500 mm/s | Ambient and Fluid Temperature | -10 to 60 degrees C (with auto switch magnet) |
| Lubrication | Not required (non-lube) | Theoretical Output at 0.5 MPa | 628 N (out) / 528 N (in) |
| Weight | 687 g |
CDQ2B40TF-100DZ Datasheet & Manual
Download Datasheet & ManualSMC CDQ2B40TF100DZ · PDF · Official SMC documentTrusted by




