Hydraulic Cylinders (WH21Series)

Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

Our Hydraulic Cylinders (WH21) series are equipped with rated pressure of 210kg/cm2 and the bore diameter can be up to 200mm. Temperature range is from -20â�°C to 90â�°C and special seals are....

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Product Details

Our Hydraulic Cylinders (WH21) series are equipped with rated pressure of 210kg/cm2 and the bore diameter can be up to 200mm. Temperature range is from -20â�°C to 90â�°C and special seals are available for higher temperatures up to 180â�°C, optionally.

Details :

End covers are made from accurately machined steel
Cylinder barrel is prepared from drawn, cold, seamless steel and, polished and honed internally to achieve a maximum
Surface roughness of Ra=0.4 microns
Piston is composed of single piece steel precisely machined for ideal alignment
Teflon composite is used for piston bearing, to impart maximum rigidity
Piston rods are made from medium carbon steel which is toughened, ground, hard chrome plated and polished to reach
Maximum roughness of Ra-0.4 microns
Teflon composite is used in piston rod bearings for maximum rigidity and least friction
Numerous international standard sealing systems are utilized to suit wide array of temperatures and applications
Mountings are made from fittingly machined steel appropriate for heavy duty applications
Tie rods are prepared from high tensile steel

More about Industrial Cylinders : Our Hydraulic Cylinders can be of 4 types, WH21 Series, HH21 Series, LH7 Series, and HH16 Series. Located in Bangalore, Karnataka, we are also the best manufacturer, supplier and exporter of other industrial Cylinders such as Impact Cylinders, Heavy Duty Cylinders, Positioner Cylinders, Compact Cylinders, Imperial Cylinders, Magnetic Cylinders, Pneumatic Cylinders, and Standard Cylinders.

SpecificationN Of Materials

End Covers	Precision machined steel
Cylinder Barrel	Cold drawn seamless steel, honed and polished internally to a maximum surface roughness of Ra=0.4 microns.
Piston	Steel, single piece, precisely machined for perfect alignment.
Piston Bearing	Teflon composite for maximum rigidity.
Piston Rod	Medium carbon steel Toughened Ground Hard- chrome plated and Polished to amaximum roughness of Ra=0.4 microns.
Piston Rod Bearing	Teflon composite for maximum rigidity and minimum friction.
Sealing System	Wide range of International std. sealing systems to suit various applications & temp.,
Mountings	Accurately machined steel suitable for heavy duty application.

Basic Cylinder

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Technical Specification

Bore	PR	D	RT	PS	OL	PL	TL	EP	AF
40	20 25	50	M16X1.5 M18X1.5	3/8”BSP	137	20	18	28	16
50	25 28	60	M18X1.5 M24X2	3/8”BSP	150	20	18 23	28	18 24
63	28 36	73	M24X2 M24X2	3/8”BSP	159	20	23	28	24 26
80	45 50	95	M27X2 M30X2	1/2”BSP	198	20	30	37	33 42
100	50 70	115	M30X2 M56X2	1/2”BSP	225	25	30 56	44	40 56
125	70 90	145	M56X2 M64X2	3/4”BSP	252	25	56 64	55	56 74
140	70 100	160	M56X2 M80X2	3/4”BSP	279	30	55 80	62	58 86
160	80 100	185	M64X2 M80X2	3/4”BSP	303	35	60 80	64	69 86
180	90 125	205	M70X2 M110X2	1”BSP	339	35	70 120	75	78 110
200	100 140	230	M90X2 M105X2	1”BSP	361	40	80 115	82	86 125

Piston Area, Action Force At Various Pressures

Cylinder Dia. mm (normal)	Rod Dia. mm (nominal)	Piston Area cm2		Action Force in kgf at Pressure,	---	---	---
---	---	+	-	100 kg/cm2 +	-	200 kg/cm +	-
40	20	12.6	9.5 7.7	1260	950 770	2520	1900 1540
50	25 28	19.6	14.7 13.4	1960	1470 1340	3920	2940 2680
63	28 36	31.2	25.0 21.0	3120	2500 2100	6240	5000 4200
80	45 50	50.2	34.3 30.6	5020	3430 3060	10040	6860 6120
100	50 70	78.5	58.9 40.0	7850	5890 4000	15700	11780 8000
125	70 90	122.7	84.2 59.1	12270	8420 5910	24540	16840 11820
140	70 100	153.9	115.4 75.4	15390	11540 7540	30780	23080 15080
160	80 100	201.1	150.8 122.6	20110	15080 12260	40220	30160 24520
180	90 125	254.5	190.6 131.8	25450	19060 13180	50900	38120 26360
200	100 140	314.2	235.7 160.2	31420	31420 16020	62840	47140 32040