Claron Polyseal Single & Double Acting Rod Seal

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Design:

Claron Composite Seals Style CS6 are designed as high pressure, low friction Single-acting Rod seals for use in heavy duty hydraulic and pneumatic cylinders.

Claron Composite Seals Style 741 and Style 751 are designed as high pressure, low friction Double-acting Rod seals using the same housing designs as Style CS6. (These styles must be used in conjunction with single acting wiper seals, as Style 931). The inclusion of radial grooves on the P.T.F.E. element, from 20mm

diameter onwards allows rapid response to bi-directional pressure changes.

Claron Composite Seals Style 741 is specifically designed for minimum leakage and slow rotary applications Housing sizes and tolerances are identical to Style CS6

Materials:

Standard materials are Bronze filled P.T.F.E with a Nitrile O-Ring Energiser but both the outer sealing element and the energiser are available in a wide range of high performance materials to suit a variety of applications .The application parameters should be carefully considered prior to selecting suitable materials from the tables shown in Appendix 2.

Consult Claron for further advice.

Operating range:

Temp.   -54°C to 200°C    (Dependent upon O-Ring Material used see Appendix) Pressure upto 800 bar

Velocity upto 15m/s

These range parameters are maximum conditional values.

Optimum service conditions are affected by temperature, speed, pressure, surface finish and extrusion gaps. Refer to Appendix 1 for further information.

Operating conditions:

 

Maximum Working Pressure for “Standard” seal applications using specified tolerances.

Temp. range                               Temp. range

-30°C to 80°C                               80°C to 120°C

400bar                                          350 bar

Diametrical Clearance F

Shown in the graph to the right is calculated as the maximum permissible extrusion gap, allowing for movement due to side load, for various pressures and temperatures upto 80°C. The use of a suitably selected Claron bearing ring will effectively reduce the Radial clearance to a value nearer to F/2 thus increasing the pressure capability of the seal.

The maximum seal extrusion gap should be calculated allowing for all tolerances and movement due to side load. For pressures > 400 bar, the seal extrusion gap should be reduced by utilising smaller tolerances. e.g H8 for Housing bore and f8 for Rod diameter.

Range of installation Dimensions:

 

The full range of diameters applicable to the “Standard”, “Light” and “Heavy” Duty Sections are shown in the table below

 

Housing Rod dia.
Section Width Standard Light (/1) Heavy (/2)
2.5 2.2 3 to 7.9 8 to 18.9
3.75 3.2 8 to 18.9 19 to 37.9
5.5 4.2 19 to 37.9 38 to 199.9 8 to 18.9
7.75 6.3 38 to 199.9 200 to 255.9 19 to 37.9
10.5 8.1 200 to 255.9 256 to 550 38 to 199.9
12.25 8.1 256 to 550 200 to 255.9

Split grooves should be utilised for Rod Diameters < 19mm For closed grooves 19 to 38mm use Light Duty Section only

How to order:

 

When ordering, prefix the size reference with the style required and use the suffix shown in the material application tables.

e.g.     CS6 Standard section in Bronze filled material for 70mm Rod                                                                         CS60700/B CS6 Light duty section in Glass filled material for 70 mm Rod                                                                        CS60700/1G 741 Heavy duty section in Carbon filled material for 70 mm Rod 741-0700/2C

For O-Ring energiser materials other than Nitrile, use suffix shown in material table.

e.g Flourocarbon material (FKM), CS60700/B/FKM

Housing:

For surface finish and lead in chamfers refer to the illustration below. For Housing dimensions and tolerances refer to the table of recommended sizes.

Fitting:

For the seal to function correctly it is important that care is taken during fitting. For details refer to Appendix 3.

2,50 0,30 0,20
2,50 0,30 0,20
2,50 0,30 0,20
2,50 0,30 0,20
2,50 0,30 0,20
2,50 0,30 0,20
3,75 0,50 0,30
2,50 0,30 0,20
3,75 0,50 0,30
2,50 0,30 0,20
3,75 0,50 0,30
2,50 0,30 0,20
3,75 0,50 0,30
3,75 0,50 0,30
3,75 0,50 0,30
3,75 0,50 0,30
3,75 0,50 0,30
5,50 0,80 0,35
3,75 0,50 0,30
5,50 0,80 0,35
3,75 0,50 0,30
5,50 0,80 0,35
5,50 0,80 0,35
5,50 0,80 0,35
5,50 0,80 0,35
5,50 0,80 0,35
5,50 0,80 0,35
5,50 0,80 0,35
7,75 1,20 0,40
5,50 0,80 0,35
7,75 1,20 0,40
5,50 0,80 0,35
7,75 1,20 0,40
5,50 0,80 0,35
7,75 1,20 0,40
5,50 0,80 0,35
7,75 1,20 0,40
5,50 0,80 0,35
7,75 1,20 0,40
5,50 0,80 0,35
7,75 1,20 0,40
5,50 0,80 0,35
7,75 1,20 0,40
Part Number               d1 f8 D1                                         L
H9                     +0.
-0.
CS60030/B                     3.00 8.00                     2.2
CS60040/B                     4.00 9.00                     2.2
CS60050/B                     5.00 10.00                    2.2
CS60060/B                    6.00 11.00                     2.2
CS60063/B                     6.30 11.30                     2.2
CS60080/1B                  8.00 13.00                    2.2
CS60080/B                     8.00 15.50                    3.2
CS60100/1B                 10.00 15.00                    2.2
CS60100/B                    10.00 17.50                    3.2
CS60120/1B                 12.00 17.00                    2.2
CS60120/B                   12.00 19.50                    3.2
CS60140/1B                 14.00 19.00                    2.2
CS60140/B                   14.00 21.50                    3.2
CS60150/B                    15.00 22.50                    3.2
CS60160/B                   16.00 23.50                    3.2
CS60180/B                   18.00 25.50                    3.2
CS60200/1B                 20.00 27.50                    3.2
CS60200/B                   20.00 31.00                    4.2
CS60220/1B                 22.00 29.50                    3.2
CS60220/B                   22.00 33.00                    4.2
CS60250/1B                 25.00 32.50                    3.2
CS60250/B                   25.00 36.00                    4.2
CS60280/B                   28.00 39.00                    4.2
CS60300/B                    30.00 41.00                    4.2
CS60320/B                   32.00 43.00                    4.2
CS60350/B                    35.00 46.00                    4.2
CS60360/B                   36.00 47.00                    4.2
CS60400/1B                 40.00 51.00                    4.2
CS60400/B                    40.00 55.50                    6.3
CS60420/1B                  42.00 53.00                    4.2
CS60420/B                    42.00 57.50                    6.3
CS60450/1B                 45.00 56.00                    4.2
CS60450/B                    45.00 60.50                    6.3
CS60480/1B                  48.00 59.00                    4.2
CS60480/B                    48.00 63.50                    6.3
CS60500/1B                 50.00 61.00                    4.2
CS60500/B                    50.00 65.50                    6.3
CS60520/1B                  52.00 63.00                    4.2
CS60520/B                    52.00 67.50                    6.3
CS60550/1B                  55.00 66.00                    4.2
CS60550/B                    55.00 70.50                    6.3
CS60560/1B                 56.00 67.00                    4.2
CS60560/B                   56.00 71.50                    6.3
Part Number              d1 f8 D1 H9 L1
+0.2
-0.0
CS60600/1B                60.00 71,00 4,20
CS60600/B                  60.00 75,50 6,30
CS60630/1B               63.00 74,00 4,20
CS60630/B                 63.00 78,50 6,30
CS60650/B                  65.00 80,50 6,30
CS60700/B                 70.00 85,50 6,30
CS60750/B                  75.00 90,50 6,30
CS60762/B                  76.20 91,70 6,30
CS60800/B                 80.00 95,50 6,30
CS60850/B                  85.00 100,50 6,30
CS60900/B                 90.00 105,50 6,30
CS60950/B                  95.00 110,50 6,30
CS61000/B               100.00 115,50 6,30
f8 H8 +0.2-0
CS61050/B                105.00 120,50 6,30
CS61100/B                110.00 125,50 6,30
CS61150/B                 115.00 130,50 6,30
CS61200/B                120.00 135,50 6,30
CS61250/B               125.00 140,50 6,30
CS61300/B                130.00 145,50 6,30
CS61350/B                135.00 150,50 6,30
CS61400/B               140.00 155,50 6,30
CS61500/B                150.00 165,50 6,30
CS61600/B                160.00 175,00 6,30
CS61600/2B              160.00 181,00 8,10
CS61700/B                170.00 185,50 6,30
CS61800/B                180.00 195,50 6,30
CS61800/2B              180.00 201,00 8,10
CS61900/B                190.00 205,50 6,30
CS62000/B               200.00 221,00 8,10
CS62100/B                210.00 231,00 8,10
CS62200/B               220.00 241,00 8,10
CS62300/B                230.00 251,00 8,10
CS62400/B                240.00 261,00 8,10
CS62500/B               250.00 271,00 8,10
CS62800/B               280.00 304,50 8,10
CS63000/B                300.00 324,50 8,10
CS63200/B               320.00 344,50 8,10
CS63500/B                350.00 374,50 8,10
CS63600/B               360.00 384,50 8,10
CS64000/B                400.00 424,50 8,10
CS64200/B                420.00 444,50 8,10
CS64500/B                450.00 474,50 8,10
CS64800/B                480.00 504,50 8,10
CS65000/B                500.00 524,50 8,10
Items in BOLD are
issue 2 – 25/08/09
to suit ISO
C18-4
S SECT R1 MAX F/2 MAX
5,50 0,80 0,35
7,75 1,20 0,40
5,50 0,80 0,35
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
SECT MAX MAX
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
7,75 1,20 0,40
10,50 1,50 0,50
7,75 1,50 0,50
7,75 1,20 0,40
10,50 1,20 0,40
7,75 1,20 0,40
10,50 1,50 0,50
10,50 1,50 0,50
10,50 1,50 0,50
10,50 1,50 0,50
10,50 1,50 0,50
10,50 1,50 0,50
12,25 1,50 0,60
12,25 1,50 0,60
12,25 1,50 0,60
12,25 1,50 0,60
12,25 1,50 0,60
12,25 1,50 0,60
12,25 1,50 0,60
12,25 1,50 0,60
12,25 1,50 0,60
12,25 1,50 0,60

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