ISO 21287 compact cylinder, single-acting, spring return, 40 mm bore, 20 mm stroke, male rod thread - E.MC

For short working strokes where the return movement needs no force, this single-acting ISO 21287 compact cylinder is the simpler choice: air pushes the 40 mm piston out by 20 mm and a spring draws it back. An M10x1.25 male thread on the piston rod takes pressure pads or clevises directly.

Advantages

• Test pressure 15 bar, speed 30 to 500 mm/s
• Installation and mounting dimensions to ISO 21287, so it swaps with other compact cylinders built to the same standard
• Spring return, only one air line and one 3/2-way valve required
• Magnetic piston as standard, identical dimensions with and without magnet

Applications

• Stops and separators that spring back to their home position
• Embossing and marking with a short working stroke
• Clamping and holding workpieces that should be released when pressure drops

Accessories and spare parts

A repair kit for compact cylinders with 40 mm bore is available separately. E.MC offers cylinder switches as accessories for end position sensing via the magnetic piston.