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Sahana Enterprises
Bangalore, Karnataka, India
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Hydraulic Cylinder #3235400

Hydraulic Cylinders (LH7 Series)

From our manufacturing unit in Bangalore, Karnataka, we bring you Hydraulic Cylinders (LH7 Series). We are the manufacturer, supplier and exporter of these cylinders which come with a rated pressure of 50kg / cm2 and peak pressure of 70kg / cm2. The bore of the cylinder can be up to 350mm and standard temperature is from -20oC to 90oC. For higher temperatures up to 180oC, special seals are optional.

 

Details :

  • The barrel is made from cold, drawn and seamless steel, polished and honed internally to maximum surface roughness of Ra=0.4 microns
  • The cylinder piston is a single piece steel item, accurately machined for perfect placement.
  • Piston bearing comprises of Teflon composite for highest rigidity
  • Piston rod is made of medium carbon stee which is ground hard-chrome plated and polished to achieve maximum roughness of Ra=0.4 microns
  • Piston rod bearing consists of Teflon composite or phosphor-bronze for maximum firmness
  • A wide variety of international standard sealing systems are utilized to cater to different applications and temperatures
  • Mountings are made from precisely machined steel, ideal for heavy duty application
  • Cold, drawn steel is used to make tie rods.

 

More about Industrial Cylinders : Our Hydraulic Cylinders encompass LH7 Series, HH21 Series, WH21 Series and HH16 Series. We also offer other industrial Cylinders such as Impact Cylinders, Heavy Duty Cylinders, Positioner Cylinders, Compact Cylinders, Imperial Cylinders, Magnetic Cylinders, Pneumatic Cylinders, and Standard Cylinders.

Specification 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,
  • Ground,hard-chrome
  • Plated and polished to a maximum roughness of Ra=0.4 microns.
Piston Rod Bearing

Phosphor-bronze or teflon composite for maximum rigidity

Sealing System
  • Wide range of International std
  • Ssealing systems to suit
  • Various applications &
  • Temperatures.
Mountings
  • Accurately machined
  • Steel suitable for heavy
  • Duty application.
Tie Rods Cold drawn steel

Basic Cylinder


Download Detail File : Click Here

Technical Specification

Bore PR ES
(Sq)
RT PS
(BSP)
OL PL TL PP TR NP EP TC
25 12 40 M10X1.25 1/4" 115 8 15 62 M6x1 8 12 28
40 16 54 M12X1.25 3/8" 131 8 20 75 M8x1.25 10 14 40
50 20 68 M14X1.5 3/8" 135 10 25 75 M8x1.25 10 14 50
63 25 76 M20X1.5 3/8" 152 10 30 833 M10x1.5 12.5 17 60
80 28 94 M22X1.5 1/2" 171 12 30 99 M12x1.75 15 18 73
100 36 112 M27X2 1/2" 168 16 45 113 M12x1.75 15 20 89
160 56 184 M42X2 3/4" 251 20 50 140 M16x2 18 26 138


Piston Area, Action Force, VelocIties And Flows

Cylinder
Dia mm
Rod dia
mm
Piston area
Cm2
  Action Force in kgf
at pressure=
  ---      ---    --- Piston velocities
in m/s
At flow=1 ltr/min
    ---- Requisite flow
in ltr/min for
Velocity=0.1m/s
 
   ----   ----    ----   ---- 30kg/cm2   50kg/cm2    ----     ----     ----      ----  
   ----   + - + - + - + - + -
25 12 4.9 3.6 147 108 245 180 0.034 0.0460 2.94 2.16
40 16 12.6 10.5 378 315 630 525 0.0132 0.015 7.56 6.30
50 20 19.6 16.8 588 504 980 840 0.0085 0.0099 11.76 10.08
63 25 31.2 26.3 936 789 1560 1315 0.0053 0.0063 18.72 15.78
80 28 50.3 44.1 1509 1323 2515 2205 0.0033 0.0038 30.18 26.46
100 36 78.5 68.4 2355 2052 3925 3420 0.0021 0.0024 47.10 41.04
125 45 122.7 106.8 3681 3204 6135 5340 0.0013 0.0016 73.62 64.08
160 65 201.1 175.5 6033 5265 10055 8775 0.00082 0.00095 120.66 105.30








Graphical Image


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Ordering Details


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Standard Mountings And Ordering Details

Bore Dia 25 40 50 63 80 100 125 160
FL 65 78 100 108 134 154 200 236
CC 52 66 84 92 114 134 174 210
BB 28 42 52 58 72 90 118 156
MH 6.6 6.6 9 9 11 11 14 14
FT 8 10 10 16 16 20 20 25
SP 4 4 4 4 4 4 4 4
SD 27 44 44 62 62 88 88 100
FP 12 12 14 14 16 20 22 24
RP 131 149 155 178 199 234 246 296
Cb 12 20 20 20 20 32 32 40
TT 8 12 12 12 16 16 16 20
ED 10 12 12 12 20 20 20 25
CE 18 20 20 20 32 32 32 40
EP 141 159 165 182 215 246 258 311
LC 65 90 95 100 118 128 135 168
LL 70 98 112 120 146 168 228 224
FC 58 78 92 100 122 144 192 228
LI 8 22 22 22 32 32 40 40
LE 8 10 10 10 12 12 18 18
LT 8 12 12 12 20 20 25 28
LF 20 30 36 40 50 60 76 95
FH 7 11 11 11 14 14 22 22
LP 50 39 37 52 53 74 73 85
WT 25 35 38 38 50 50 50 58
TD 80 104 118 130 150 170 208 278
ST 48 58 76 84 100 125 162 208
DL 20 25 25 25 25 25 25 35
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Hydraulic Cylinders (WH21Series)

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 -20C to 90C and special seals are available for higher temperatures up to 180C, 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


Download Detail File : Click Here

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






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Hydraulic Cylinders (HH16 Series)

We are proud to have earned the reputation of being the preeminent manufacturer, supplier and exporter of Hydraulic Cylinders (HH16 Series). Based in Bangalore, Karnataka, we accept bulk orders and promise reasonable prices. These cylinders have a rated pressure of 160kg/cm2 and cylinder bore diameter up to 350mm. Temperature ranges between -20oC to 90oC and alternatives are available. There is also the option of special seals for higher temperatures up to 180oC.

 

Details :

  • Accurately machined steel constitutes end covers
  • Cylinder barrel is made of drawn, cold, seamless steel, which is internally  polished and honed to achieve a maximum surface roughness of Ra=0.4 microns
  • Piston is composed of single piece steel precisely machined for correct alignment
  • Piston bearing uses Teflon composite for maximum firmness
  • Piston rods are made from medium carbon steel which is toughened, ground, hard chrome plated and polished to acquire
  • Highest roughness of Ra-0.4 microns
  • Piston rod bearings are made from Teflon composite or phosphor bronze for maximum rigidity
  • Variety of international standard sealing systems are utilized to suit different temperatures and applications
  • Mountings are made from precisely machined steel suited for heavy duty applications
  • Tie rods are made from high tensile steel.

 

More about Industrial Cylinders : Our Hydraulic Cylinders can be of 4 types, HH16 Series, WH21 Series, HH21 Series, and LH7 Series. We also provide other industrial Cylinders such as Impact Cylinders, Heavy Duty Cylinders, Positioner Cylinders, Compact Cylinders, Imperial Cylinders, Magnetic Cylinders, Pneumatic Cylinders, and Standard Cylinders.

Basic Cylinder


Download Detail File : Click Here

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 a maximum roughness of Ra=0.4 microns.
Piston Rod Bearing Phosphor-bronze or teflon composite for maximum rigidity.
Sealing System Wide range of International standard sealing systems to suit various applications & temperatures.
Mountings Accurately machined steel suitable for heavy duty application.
Tie Rods High-tensile steel

Technical Specification

Bore 25 40 50 63 80 100 125 160 200 250
PR 16 20 25 28 36 45 56 70 90 100
ES (sq) 45 60 76 94 112 125 165 200 240 310
RT M12X1.25 M14X1.5 M20X1.5 M22X1.5 M27X2 M42X2 M48X2 M64X3 M42X2 M90X3
PS (BSp) 3/8" 1/2" 1/2" 3/4" 3/4" 3/4" 1" 1 1/4"
 
1 1/4"
 
1 1/4"
 
OL 142 161 171 176 200 216 239 236 309 349
PL 12 14 16 19 19 19 21 22 26 30
TL 16 18 25 30 36 45 56 69 85 95
PP 76 89 93 94 112 124 138 150 174 194
TR M8X1.25 M10X1.5 M12X1.75 M16X2 M24X2 M30X2 M30X2 M30X2 M30X2 NP
12 13 15 15 20 20 28 37 37 37 37
EP 15 15 17 17 19 19 19 24 30 30
TC 30 44 52 64 82 99 124 154 192 234



Piston Area, Action Force, Velocities & Flows

Cylinder
Dia mm
Rod dia
mm
Piston area
Cm
  Action Force in kgf
at Pressure =
   ---    ---     --- Piston velocities
in m/s
At flow=1 ltr/min
   --- Requisite flow
in ltr/min for
Velocity=0.1m/s
 
   ---   + -

100kg/cm2

+

-

160kg/cm2

+

- + - + -
25 16 4.9 2.9 490 290 784 464 0.034 0.057 2.94 1.74
40 20 12.6 9.7 1260 970 2016 1552 0.0132 0.017 7.56 5.84
50 25 19.6 14.7 1960 1470 3136 2352 0.0085 0.0113 11.76 8.84
63 28 31.2 25.0 3120 2500 4992 4000 0.0053 0.0067 18.72 15.0
80 36 50.3 40.1 5030 4010 8048 6461 0.0033 0.0042 30.18 24.05
100 45 78.5 62.6 7850 6260 12560 10016 0.0021 0.0027 47.1 37.58
125 56 122.7 97.2 12270 9720 19632 15552 0.0013 0.0017 73.62 58.32
160 70 201.1 162.6 20110 16260 32176 26016 0.00082 0.0010 120.66 97.55
200 90 314.2 250.5 31420 25050 50272 400080 0.00053 0.0007 188.52 150.30
250 110 490.8 395.8 49080 39580 78528 63328 0.00034 0.0004 294.48 237.50








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Hydraulic Cylinders (HH21 Series)

Our Hydraulic Cylinders - HH21 Series are manufactured as per ISO 6020/2. They have rated pressure of 210kg/cm2 and bore diameter of up to 200mm. Temperature is between -20oC to 90oC and alternatives are available. Please note that in higher size piston, head end cushioning won’t be provided.

 

Details :

  • End covers are made from precisely  machined steel
  • For cylinder barrel, cold, drawn, seamless steel is polished and honed internally to acquire a maximum surface roughness of Ra=0.4 microns
  • Piston is made from single piece steel which is accurately machined for ideal alignment
  • Teflon composite is used for piston bearing, to impart maximum rigidity
  • Piston rods are made of medium carbon steel which is toughened, ground, hard chrome plated and polished to reach highest roughness of Ra-0.4 microns
  • Phosphor bronze or Teflon composite is used in piston rod bearings for maximum rigidity
  • A whole host of international standard sealing systems are employed to suit different temperatures and applications
  • Mountings are made from correctly machined steel well suited for heavy duty applications
  • Tie rods are prepared from high tensile steel

 

More about Industrial Cylinders : We are the prime manufacturer, supplier and exporter of Hydraulic Cylinders which comprises HH21 Series, LH7 Series, WH21 Series and HH16 Series. We also provide other industrial Cylinders such as Impact Cylinders, Heavy Duty Cylinders, Positioner Cylinders, Compact Cylinders, Imperial Cylinders, Magnetic Cylinders, Pneumatic Cylinders, and Standard Cylinders. We are situated in Bangalore, Karnataka and assure reasonable prices and timely delivery.

Basic Cylinder


Download Detail File : Click Here

SpecificationN Of Materials

End Covers Precision machined steel
Cylinderal Barrel Cold drawn seamless steel, honed and polished internally to a maximum surface roughness of Ra=0.4 microns.
Piston Steel, single piece, precisely machinedn for perfect alignment.
Piston Bearing Teflon composite for maximum rigidity.
Piston Rod Medium carbon steel, toughened, ground, hard chrome plated, & polished to maximum roughness of Ra=0.4 microns
Piston Rod Bearing Phosphor-bronze or teflon composite for maximum rigidity.
Sealing System Wide range of International standard sealing systems to suit various applications & temperatures.
Mountings Accurately machined steel suitable for heavy duty application.
Tie Rods High-tensile steel

Dimensional Details

Bore PR
(ROD)
ES
(SQ)
RT PS
(BSP)
L PT TL PP TR W Y NP
(max)
25 12 40 M10 x 1.25 1/4” 114 9 14 53 M5 x 0.8 25 50 8
32 14
22
45 M12 x1.25
M16 x1.5
1/4” 128 13 16
22
56 M6x1 35 60 9
40 18
28
64 M14 x1.5
M20 x1.5
3/8” 153 13 18
28
73 M8x1 35 62 9
50 22
36
28
76 M16 x1.5
M27 x2
M20 x1.5
1/2” 159 16 22
36
28
74 M12 x1.25 41 67 16
63 28
45
36
90 M20 x1.5
M33 x2
M27 x2
1/2” 168 19 28
45
36
80 M12 x 1.25 48 71 16
80 36
56
45
115 M27 x2
M42 x2
M33 x2
3/4” 190 22 36
56
45
93 M16 x1.5 51 77 21
100 45
70
56
130 M33 x2
M48 x2
M42 x2
3/4” 203 25 45
63
56
101 M16 x 1.5 57 82 21
125 56
90
70
165 M42 x2
M64 x3
M48 x2
1" 232 25 56
85
63
117 M22 x1.5 57 86 27
160 70
110
90
205 M48 x2
M80 x3
M64 x3
1” 245 25 63
95
85
130 M27 x 2 57 86 33
200 90
140
110
245 M64 x3
M100 x 3
M80 x3
1¼” 299 25 85
112
95
165 M30 x2 57 98 36




















































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  • Mr. Rajashekhar Kurli (Sahana Enterprises)
  • 02.Sy No.- 270/1 Madapatna, Village-Aragadhe, Post -Jigani, Bangalore, Karnataka - 560105, India
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  • Call 08068051375 Ext. 586