SMC MIS25-50D ESCAPEMENT

The SMC MIW/MIS pneumatic separator distributes and releases parts one by one at the outlet of vibratory conveyors, magazines or hoppers. It is available in a two-finger version (MIW) or a one-finger version (MIS), in five bore sizes from 8 mm to 32 mm.

Features:
The range comprises two configurations. The two-finger version separates and conveys each part thanks to a simple distributor: while one finger extends to the end of stroke, air causes the second finger to retract, according to an insertion, separation and then unlocking cycle controlled by a cam mechanism. The one-finger version, for its part, offers adjustable operating speed and mounting position according to the dimensions of the part and its handling conditions.

A compensation mechanism separates the fingers from the piston: it protects the piston and seals against off-centre loads and allows a finger to be replaced without dismantling the entire cylinder. A wiper (suffix S), offered as an option, limits the ingress of dust and protects the internal components.

Mounting can be carried out in two directions, either via through holes on the front face or via tapped holes in the body, and three finger versions are available: standard model, tapping on the upper and lower faces, or tapping on all five faces including the end face. The supply ports are distributed over several faces of the body, with an adjustable position by moving the closing plug; connection is thus possible in three directions for the two-finger version and in two directions for the one-finger version. A stroke adjuster, also optional (suffix A), makes it possible to finely adjust the retracted position of each piston rod. A position sensor can also be mounted directly in a dedicated groove in the body.

Specifications:
- Available bores: ø 8, ø 12, ø 20, ø 25 and ø 32 mm.
- Fluid: compressed air.
- Operating pressure: from 0.2 to 0.7 MPa.
- Ambient temperature and fluid temperature: from -10 °C to 60 °C (no risk of freezing).
- Lubrication: no lubrication (for life greasing at the factory).
- Operating type: double-acting.
- Stroke tolerance: +1/0 mm.
- Standard stroke, two-finger version: identical to the bore, i.e. from 8 mm (ø8) to 32 mm (ø32).
- Standard stroke, one-finger version: from 10 to 20 mm (ø8), from 10 to 30 mm (ø12 and ø20), from 30 to 50 mm (ø25 and ø32).
- Piston rod diameter: from 4 mm (ø8) to 12 mm (ø32).
- Piston area: from 50 mm² (ø8) to 804 mm² (ø32).
- Theoretical output force: from 10 N (ø8 at 0.2 MPa) to 563 N (ø32 at 0.7 MPa).
- Theoretical input force: from 7 N (ø8 at 0.2 MPa) to 484 N (ø32 at 0.7 MPa).
- Mass: from 62 g to 2,650 g depending on the model and bore.
- Stroke adjuster adjustment range (option, rear stroke adjustment only): from 4 mm (ø8) to 20 mm (ø32).
- Main materials: body and fingers in hard anodised aluminium alloy, cam and roller support in stainless steel, rollers in heat-treated high carbon-chrome steel, stops in urethane, seals in NBR.
- Pneumatic connection: M3 threaded port (ø8), M5 threaded port (ø12 to ø25) or Rc 1/8 port (ø32), with closing plug on unused ports.
- Position sensor (optional): static sensor with 3-wire or 2-wire output, direct mounting in a groove in the body.