HYDRO-PNEUMATIC CYLINDERS0 pages

"

PIEUMAX

nnnn

Series 1400

nnnn

Hydro-Pneumatic cylinder

nnnn

050 - 063

nnnn

General

nnnn

The hydro-pneumatic series according to ISO 6431 standard is the result of years of experience in manufacturing

nnnn

pneumatic cylinders and hydraulic units.

nnnn

The combination of a close loop hydraulic circuit built in a pneumatic cylinder results in a unit which offers the benefits of

nnnn

compressed air, such as speed, combined with the possibility of precision movement control given by the hydraulic circuit.

nnnn

The hydro-pneumatic cylinders are magnetic as standard, with pneumatic cushioning and are available in two bore sizes:

nnnn

50mm & 63 mm.

nnnn

Three main versions are available:

nnnn

double regulation

nnnn

extraction regulation

nnnn

compression regulation

nnnn

based on the above main versions it is possible to implement the units functions via the use of dedicated two ways valves

nnnn

which enables to control the speed:

nnnn

stop valves

nnnn

N.C. stop (normally closed)

nnnn

N.O. stop (normally open)

nnnn

speed up valves

nnnn

N.C. skip ( normally closed)

nnnn

N.O skip (normally open)

nnnn

Construction characteristics

nnnn

End cap

nnnn

Aluminium black anodlsed

nnnn

Piston Rod

nnnn

steel tube externally chrome plated

nnnn

Barrel

nnnn

aluminium alloy anodised 25M

nnnn

Piston

nnnn

aluminium

nnnn

Cushion screw

nnnn

nickel plated steel

nnnn

Oil tank

nnnn

aluminium

nnnn

Pneumatic piston seal (pneumatic side) antl oil NBR

nnnn

Rod and cushion seal

nnnn

Hydraulic piston seal (hydraulic side)

nnnn

polyurethane compound

nnnn

polyurethane compound

nnnn

Technical characteristics

nnnn

Pneumatic media

nnnn

Filtered and lubricated air

nnnn

Hydraulic media

nnnn

Filtered 1u hydraulic oil

nnnn

(viscosity 2,9°E a 50°C)

nnnn

01

nnnn

Maximum pressure

nnnn

8 bar

nnnn

Skip & Stop valve minimum

nnnn

operating pressure_

nnnn

3 bar

nnnn

Environment temperature

nnnn

-5°C +70°C

nnnn

Minimum regulated speed

nnnn

40 mm/min.

nnnn

Maximum regulated speed

nnnn

6000 mm/min.

nnnn

Speed with SKIP

nnnn

150 mm/sec.

nnnn

Free speed

nnnn

300 mm/sec.

nnnn

©2

nnnn

Cushion speed

nnnn

20 mm

nnnn

Standard strokes

nnnn

Force (N)

nnnn

From 50 to 450 steps 50 mm

nnnn

(intermediate strokes upon request)

nnnn

Ordering key

nnnn

14©.stroke .©.©1.02

nnnn

Bore:

nnnn

050

nnnn

063

nnnn

Regulation:

nnnn

A= Regulation on extraction

nnnn

B= Regulation on compression

nnnn

C= Double regulation

nnnn

Stop function:

nnnn

0= None

nnnn

A= Stop N.C. extraction

nnnn

B= Stop N.C. compression

nnnn

C= Double stop N.C.

nnnn

D= Stop N.A. extraction

nnnn

E= Stop N.A. compression

nnnn

F= Double stop N.A._

nnnn

Skip function:

nnnn

0= None

nnnn

A= Skip N.C. extraction

nnnn

B= Skip N.C. compression

nnnn

C= Double skip N.C.

nnnn

D= Skip N.A. extraction

nnnn

E= Skip N.A. compression

nnnn

F= Double skip N.A.

nnnn

BORE size	FORCE	Pressure (bar)
		1	2	3	4	5	6	7	8	9	10
50	Extraction	181,4	362,9	544,3	725,7	907,2	1088,6	1270	1451,5	1632,9	1814,3
	Compression	144,4	288,8	433,2	577,6	722	866,3	1010,7	1155,1	1299,5	1443,9
63	Extraction	294,6	589,1	883,7	1178,2	1472,8	1767,3	2061,9	2356,5	2651	2945,6
	Compression	211,3	422,6	633,9	845,2	1056,6	1267,9	1479,2	1690,5	1901,8	2113,1

"