+1 500 000 products in offer

7000 packages per day

+300 000 clients from 150 countries

You have questions? Call us 678.691.2347 (Mon-Fri 8:00AM - 6:00PM EDT)

We would like to inform that on 20.09.2026 at 09:00 AM - 12:00 PM (CEST) some problems with access to the website and online orders may occur. We apologize for any inconvenience.

No U.S. Customs – Order from TME with Confidence

Here you will find out more

Data processing in progress

Your credit limit has been exceeded. Your order will be accepted but not realized. The delivery schedule will not be set. Please contact a TME employee.

The task was successfully completed.

An unexpected error ocurred. Please try again.

Manufacturer	NORGREN HERION
Type of pneumatic module	round cylinder
Piston diameter	20mm
Piston stroke	40mm
Thread	BSP 1/8"
Operating pressure	1...10bar
Body material	stainless steel
Seal material	NBR caoutchouc
A dimension	14mm
KK dimension	M8
D dimension	22mm
CD dimension	6mm
EE dimension	Rc1/8
MR dimension	6mm
XC dimension	75.5mm
BE dimension	M16x1.5

RT/57220/M/40

Round cylinder; Piston diam: 20mm; Piston stroke: 40mm; 1÷10bar

Specification