Pneumatics Hafner

Piston cylinders

Execution of mining

CNOMO series

Pneumatics, Compressors, Dryers, Tanks, Pneumatic installations, Air prepration units, Gauges, Pneumatic tubes, Pneumatic valves, Pneumatic cylinders, Pneumatic fittings.

Ex execution - series CNOMO

Double acting cylinders CNOMO in the EX execution CNOMO

CNOMO

Types of materials used to built the cylinder’s particular parts

Part name

Material

Front cover

Steel S235JR

Back cover

Steel S235JR

Assembling pins

Steel E355SR

Tube

Steel E355SR/ Steel E355SR z with chrome internal layer

Piston rod

Carbon steel with chrome outer surface CK-45/ stainless steel

Piston

Steel S235JR

Piston rod’s nut

Steel S235JR

Hexagonal nuts

According to DIN 936

Amortization nut

Steel S235JR

Piston’s guide ring

Polioksymetylen

Piston rod’s guide tube

ŁS1

Protection rings

According to DIN 7993

Pistion rod’s sealing with scraper

Polyurethane

Piston’s sealing

Polyurethane

Amortization piston’s sealing

Polyurethane

Sealing rings Type „o-ring”

NBR/VITON

Sealing rings Type „o-ring”

NBR/VITON

Hexagonal nut

According to DIN 936

Catalogue number creation

GC	/	001	/	063	/	0200	/	C	M	S	S	O
1		2		3		4		5	6	7	8	9

1. Cylinders series:

GC - Ex execution - series CNOMO

2. Cylinder’s type:

001 – one side Piston rod
012 – Constant pivot pin, made from Carbon steel
013 - Jarzmo regulowane, wykonanie Materialowe - Carbon steel
014 - – Constant pivot pin made from cast iron
015 – Regulated pivot pin, made from cast iron

3. Diameter code:

032 - ø32 mm
040 - ø40 mm
050 - ø50 mm
063 - ø63 mm
080 - ø80 mm
100 - ø100 mm
125 - ø125 mm
160 - ø160 mm
200 - ø200 mm

4. Stroke (mm):

Exp. 0200 = 200 mm

5. Piston rod’s material:

C - Carbon steel with chrome outer surface
N - Stainless steel

6. Sealings type (reffers to piston rod, piston and amortization):

P - Polyurethane (Piston - PU; Piston rod - PU; amortyzacja - PU; o-rings Type „o” - NBR)
V - viton (sealing set VITON)
N - NBR (sealing set NBR)

7. Tube’s material:

S - Carbon steel
C - Carbon steel with chrom inner surface

8. Piston’s material:

S - Carbon steel

9. Additiona options:

W - Extended piston rod
O - Extended piston rod with cover

Double acting cylinders, ATEX series Solid

CNOMO

Specifications

Operating pressure

from 0,63 to 1 MPa

Operating temperature

from -20°C to 80°C

Version

Double acting, ATEX

Diameter

Ø32; Ø40; Ø50; Ø63; Ø80; Ø100; Ø125; Ø160; Ø200

Working medium

Compressed air having a maximum participle of size solid 10 μm not lubricated , or compressed air having a maximum participle size od solid 40 μm lubricated with oil mist from 3 to 6 drops/m3