KJN Enterprises

Pneumatic Cylinders

Overview
Specifications

Product Overview :

Pneumatic Cylinders also known as air cylinders are mechanical devices use the power of compressed gas to produce a force in a reciprocating linear motion. We offer a complete range of Pneumatic Cylinders that include:Standard Construction Cylinders, ISO Cylinders, Special Cylinders, hydraulic cylinders, something forces a piston to move in the desired direction. The piston is a disc or cylinder, and the piston rod transfers the force it develops to the object to be moved. Engineers prefer to use pneumatics sometime because they are quieter, cleaner, and do not require large amounts of space for fluid storage.

Because the operating fluid is a gas, leakage from a pneumatic cylinder will not drip out and contaminate the surroundings, making pneumatics more desirable where cleanliness is a requirement. For example, in the mechanical puppets of the Disney Tiki Room, pneumatics are used to prevent fluid from dripping onto people below the puppets.

Manufacturers and Suppliers of High Quality Pneumatic Cylinders. Our original cylinders with thousands sold over the more than two decades that we have been manufacturing them. If you have any special requirement for which you want a cylinders designed we can help you.

We offer a complete range of Pneumatic Cylinders that include:

Standard Pneumatic Cylinders: Our "original" cylinder with thousands sold over the more than two decades that we have been manufacturing them. These have CI end covers and MS honed and hard chrome plated tubes.
ISO Cylinders: A comparatively recent addition to our product line. These have Aluminum die-cast end covers and Aluminum tubes.
Special Cylinders: If you have any special requirement for which you want a cylinder designed we can help you.

Technical Specifications of Standard Pneumatic Cylinders :

Construction :

Cylinder Tube : For bore of 19, 25, 40, and 50 mm hard drawn, polished brass/ aluminum tube and for bores of 65, 75, 100, 125, 150, 200, 250 and 300 mm seamless honed & hard chrome plated steel tube is used.
Piston Rod : High tensile steel, Ground & hard chrome plated.
Seals : Buna "N" ( Nitrile elastomer )
End cover & piston : Close grained cast iron.

Operating Condition :

Media : Air, Oil and inert-gases.
Temp. Range : 0° C to +85° C
Pressure Range : 10 Kg/cm2 (150 PSIG) for compressed air. 25 Kg/cm2 (350 PSIG) for oil.
Cushions : For 19 and 25 mm Bore rubber shock absorbers as optional. Above 25 mm Bore adjustable cushions as standard.
Consumption : Liters of free air per 100 mm single stroke at 5 Kgf/cm2

Push Force at 5 Kg/cm2 supply pressure	13	24	51	100	155	240	430	650	950	1626	2516	3651
CONSUMPTION	0.15	0.3	0.8	1.2	2.2	2.9	5.3	7.5	11	19.5	30	43.2
P	8	8	10	10	12.5	16	16	16	16	22	25	25
N	-	-	5	5	8.5	8.5	8.5	8	8	8	10	10
M	19	24.25	36.5	47.5	58	70.5	88	112	126	170.5	210	247
L	29	38	55	63	76	92	122	152	172	230	286	335
K	16	19	20	20	25	30	30	35	35	45	50	55
J	M4	M5	M6	M6	M8	M10	M10	M12	M12	M20	M20	M24
H	1/8"	1/8"	1/4"	1/4"	1/4"	1/2"	1/2"	1/2"	1/2"	3/4"	3/4"	3/4"
G	M6 x 1	M8 x 1.25	M12 x 1.25	M12 x 1.25	M16 x 1.5	M20 x 2.5	M20 x 2.5	M24 x 3	M24 x 3	M30 x 3.5	M42 x 4.5	M42 x 4.5
F	7.9	9.5	15.9	15.9	25.4	25.4	25.4	35	35	38	50.7	50.7
E	16	20	34	38	48	48	55	64	64	70	90	90
D	10	10	26	26	30	35	35	40	44	50	55	55
C	15	15	20	20	32	32	32	40	40	56	68	68
B	16.5	16.5	38	38	46	51	51	58	62	68	75	75
A	53.5	58	84	84	102	119	119	128	133	161	204	204
DIMENSION
BORE	19	25	40	50s	65	75	100	125	150	200	250	300
ACTUAL TUBE I.D	19	25	36	54	65	81	105	130	157	205	258	310

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For Intelligent Use of Compressed Air

Pneumatic Cylinders

Pneumatic Cylinders

Product Overview :

Technical Specifications of Standard Pneumatic Cylinders :

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