Festo EV-10/30-3 151993 Rectangular Clamping Module

Festo EV-10/30-3 is a rectangular, single‑acting pneumatic clamping module from the EV series, designed with an integrated reset function. Its flat rodless design (a compact diaphragm cylinder without a piston rod) generates high clamping forces within an extremely low structural height. The module is particularly suitable for clamping sensitive, slightly uneven workpieces or components with minimal size variations, with the clamping force also acting as a holding force.

Applications:

• Clamping block‑shaped workpieces in handling equipment

• Sensitive component clamping in assembly automation

• Fixturing in pick‑and‑place systems and packaging machinery

• Short‑stroke clamping applications with limited installation space

Technical Specifications

• Product type: Rectangular clamping module

• Mode of operation: Single‑acting, with reset function

• Clamping area: 10 mm × 30 mm

• Stroke: 3 mm

• Pneumatic connection: M3 male thread

• Operating pressure range: 0.2 … 0.6 MPa (2 … 6 bar)

• Nominal operating pressure: 0.6 MPa (6 bar)

• Ambient temperature: –20 °C … +40 °C

• Housing material: Die‑cast aluminium

• Diaphragm material: TPE‑U(PU)

• Mounting: Through hole, any mounting position

• Product weight: approx. 20 g

• RoHS compliant

Construction:
The module consists of a diaphragm cylinder that is pressure‑operated on one side, with stroke and clamping force applied by a permanent pressure seal against a stop. A return spring provides the reset function.

System Integration:

• Mounts directly onto the workpiece or onto a machine plate.

• Compatible with Festo EV series pressure plates and foot mounting accessories (protects diaphragm from damage).

• For detailed installation instructions, refer to the product hardware manual.

Standards & Compliance:
Manufacturer official documentation contains detailed certification and compliance information.

Related Products (upgrade path):

• EV‑15/40‑4 (13289) – Clamping area 15 mm × 40 mm, 4 mm stroke, M5 connection

• EV‑20/75‑5 (13291) – Clamping area 20 mm × 75 mm, 5 mm stroke, for higher force requirements

• Accessories: Foot mounting kit (for protecting the diaphragm), pressure plates, dust cover