The OMS standard aluminium cylinder range has been engineered to the highest standard, combining excellent strength to weight ratio with prolonged corrosion resistance and outstanding service life.
Careful selection of marine grade aluminium’s and high strength Duplex stainless steel’s, coupled with proven in-house design and manufacturing, ensure a robust and reliable performance in the harshest environments.
A variety of standard, long and flattener cylinders can be supplied to suit any tensioning application. Should our standard options not exactly match your needs, then OMS’s in-house engineers can customise to better fit your application.
Standard cylinders are available from sizes-0006-0150, with larger sizes available on request.
OMS is the manufacturer of all OYS Hydraulics.

Part Number | Max Pull Load at 350 Bar (Kg) | Max Push Force at 75 Bar (Kg) | Max Push Load at 40 Bar (Kg) | Base Length Overall (Zero Stroke) (A) (mm) | Base Length Between Ends (Zero Stroke) (B) (mm) | Overall Length (B) (mm) | Standard Rod Thread (C) | Pin Centres (C) (mm) | Standard Pin to Pin Length (A) (mm) | Max Pin to Pin Length Closed (A) (mm) | Pin Ø / Gap (B) (mm) | Pin Ø / Gap (D) (mm) | Weight (kg) | Base Weight (Max PCLC) (Kg - Kg/mm) | Base Weight (Zero Stroke) (Kg - Kg/mm) | Standard Stroke (A) (mm) | Standard Stroke (C) (mm) | Long Stroke (mm) | Max Stroke (mm) | Flattening Reef Stroke (mm) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RSA-0006 | 1491 | 431 | 11.11 | 0.99 | 230 | 350 | 510 | |||||||||||||
RSA-0010 | 3082 | 457 | 12.70 | 1.49 | 230 | 350 | 510 | |||||||||||||
RSA-0012 | 3576 | 508 | 15.88 | 2.20 | 260 | 375 | 625 | |||||||||||||
RSA-0017 | 5021 | 518 | 15.88 | 2.65 | 260 | 375 | 800 | |||||||||||||
RSA-0022 | 7667 | 555 | 19.05 | 4.03 | 275 | 400 | 900 | |||||||||||||
RSA-0030 | 10225 | 610 | 22.23 | 6.02 | 300 | 450 | 1025 | |||||||||||||
RSA-0040 | 15154 | 652 | 25.40 | 9.25 | 300 | 475 | 1150 | |||||||||||||
RSA-0048 | 16947 | 681 | 28.58 | 10.07 | 300 | 475 | 1150 | |||||||||||||
RSA-0060 | 20285 | 790 | 31.75 | 14.88 | 375 | 550 | ||||||||||||||
RSA-0076 | 21857 | 812 | 31.75 | 16.77 | 375 | 550 | ||||||||||||||
RSA-0091 | 27461 | 903 | 34.93 | 21.84 | 425 | 625 | ||||||||||||||
RSA-0115 | 35867 | 997 | 38.10 | 32.59 | 475 | 700 | ||||||||||||||
RSA-0150 | 44064 | 1052 | 44.45 | 43.41 | 475 | 700 |
RSA-0006-S0_ _ _-NP-71
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0006 |
Pin Ø / Gap (B) (mm) | 11.11 |
Standard Stroke (C) (mm) | 230 |
Long Stroke (mm) | 350 |
Flattening Reef Stroke (mm) | 510 |
Standard Pin to Pin Length (A) (mm) | 431 |
Indicative Weight (kg) | 0.99 |
Maximum Push Force @ 5 Bar | 27 KG (265 N) |
Pull Force @ 150 Bar | 639 KG (6267 N) |
Pull Force @ 250 Bar | 1065 KG (10446 N) |
Max Pull Force @ 350 Bar | 1491 KG (14624 N) |
RSA-0010-S0_ _ _-NP-71
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0010 |
Pin Ø / Gap (B) (mm) | 12.70 |
Standard Stroke (C) (mm) | 230 |
Long Stroke (mm) | 350 |
Flattening Reef Stroke (mm) | 510 |
Standard Pin to Pin Length (A) (mm) | 457 |
Indicative Weight (kg) | 1.49 |
Maximum Push Force @ 5 Bar | 52 KG (628 N) |
Pull Force @ 150 Bar | 1321 KG (12959 N) |
Pull Force @ 250 Bar | 2202 KG (21598 N) |
Max Pull Force @ 350 Bar | 3082 KG (30238 N) |
RSA-0012-S0_ _ _-NP-71
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0012 |
Pin Ø / Gap (B) (mm) | 15.88 |
Standard Stroke (C) (mm) | 260 |
Long Stroke (mm) | 375 |
Flattening Reef Stroke (mm) | 625 |
Standard Pin to Pin Length (A) (mm) | 508 |
Indicative Weight (kg) | 2.20 |
Maximum Push Force @ 5 Bar | 64 KG (628 N) |
Pull Force @ 150 Bar | 1532 KG (15033 N) |
Pull Force @ 250 Bar | 2554 KG (25054 N) |
Max Pull Force @ 350 Bar | 3576 KG (35076 N) |
RSA-0017-S0_ _ _-NP-71
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0017 |
Pin Ø / Gap (B) (mm) | 15.88 |
Standard Stroke (C) (mm) | 260 |
Long Stroke (mm) | 375 |
Flattening Reef Stroke (mm) | 800 |
Standard Pin to Pin Length (A) (mm) | 518 |
Indicative Weight (kg) | 2.65 |
Maximum Push Force @ 5 Bar | 85 KG (831 N) |
Pull Force @ 150 Bar | 2152 KG (21112 N) |
Pull Force @ 250 Bar | 3587 KG (35186 N) |
Max Pull Force @ 350 Bar | 5021 KG (49256 N) |
RSA-0022-S0_ _ _-NP-71
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0022 |
Pin Ø / Gap (B) (mm) | 19.05 |
Standard Stroke (C) (mm) | 275 |
Long Stroke (mm) | 400 |
Flattening Reef Stroke (mm) | 900 |
Standard Pin to Pin Length (A) (mm) | 555 |
Indicative Weight (kg) | 4.03 |
Maximum Push Force @ 5 Bar | 126 KG (1232 N) |
Pull Force @ 150 Bar | 3286 KG (32233 N) |
Pull Force @ 250 Bar | 5479 KG (53721 N) |
Max Pull Force @ 350 Bar | 7667 KG (75213 N) |
RSA-0030-S0_ _ _-NP-71
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0030 |
Pin Ø / Gap (B) (mm) | 22.23 |
Standard Stroke (C) (mm) | 300 |
Long Stroke (mm) | 450 |
Flattening Reef Stroke (mm) | 1025 |
Standard Pin to Pin Length (A) (mm) | 610 |
Indicative Weight (kg) | 6.02 |
Maximum Push Force @ 5 Bar | 169 KG (1659 N) |
Pull Force @ 150 Bar | 4382 KG (42989 N) |
Pull Force @ 250 Bar | 7304 KG (71648 N) |
Max Pull Force @ 350 Bar | 10225 KG (100307 N) |
RSA-0040-S0_ _ _-NP-71
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0040 |
Pin Ø / Gap (B) (mm) | 25.40 |
Standard Stroke (C) (mm) | 300 |
Long Stroke (mm) | 475 |
Flattening Reef Stroke (mm) | 1150 |
Standard Pin to Pin Length (A) (mm) | 652 |
Indicative Weight (kg) | 9.25 |
Maximum Push Force @ 5 Bar | 244 KG (2389 N) |
Pull Force @ 150 Bar | 6495 KG (63711 N) |
Pull Force @ 250 Bar | 10824 KG (106186 N) |
Max Pull Force @ 350 Bar | 15154 KG (148660 N) |
RSA-0048-S0_ _ _-NP-71
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0048 |
Pin Ø / Gap (B) (mm) | 28.58 |
Standard Stroke (C) (mm) | 300 |
Long Stroke (mm) | 475 |
Flattening Reef Stroke (mm) | 1150 |
Standard Pin to Pin Length (A) (mm) | 681 |
Indicative Weight (kg) | 10.07 |
Maximum Push Force @ 5 Bar | 215 KG (2109 N) |
Pull Force @ 150 Bar | 7263 KG (71250 N) |
Pull Force @ 250 Bar | 12105 KG (118750 N) |
Max Pull Force @ 350 Bar | 16947 KG (166250 N) |
RSA-0060-S0_ _ _-NP-71
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0060 |
Pin Ø / Gap (B) (mm) | 31.75 |
Standard Stroke (C) (mm) | 375 |
Long Stroke (mm) | 550 |
Standard Pin to Pin Length (A) (mm) | 790 |
Indicative Weight (kg) | 14.88 |
Maximum Push Force @ 5 Bar | 339 KG (3324 N) |
Pull Force @ 150 Bar | 8693 KG (85282 N) |
Pull Force @ 250 Bar | 14489 KG (14217 N) |
Max Pull Force @ 350 Bar | 20285 KG (198992 N) |
RSA-0076-S0_ _ _-NP-71
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0076 |
Pin Ø / Gap (B) (mm) | 31.75 |
Standard Stroke (C) (mm) | 375 |
Long Stroke (mm) | 550 |
Standard Pin to Pin Length (A) (mm) | 812 |
Indicative Weight (kg) | 16.77 |
Maximum Push Force @ 5 Bar | 361 KG (3544 N) |
Pull Force @ 150 Bar | 9367 KG (91892 N) |
Pull Force @ 250 Bar | 15612 KG (153153 N) |
Max Pull Force @ 350 Bar | 21857 KG (214414 N) |
RSA-0091-S0_ _ _-NP-71
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0091 |
Pin Ø / Gap (B) (mm) | 34.93 |
Standard Stroke (C) (mm) | 425 |
Long Stroke (mm) | 625 |
Standard Pin to Pin Length (A) (mm) | 903 |
Indicative Weight (kg) | 21.84 |
Maximum Push Force @ 5 Bar | 441 KG (4330 N) |
Pull Force @ 150 Bar | 11769 KG (115454 N) |
Pull Force @ 250 Bar | 19645 KG (192423 N) |
Max Pull Force @ 350 Bar | 27461 KG (269392 N) |
RSA-0115-S0_ _ _-NP-17
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0115 |
Pin Ø / Gap (B) (mm) | 38.10 |
Standard Stroke (C) (mm) | 475 |
Long Stroke (mm) | 700 |
Standard Pin to Pin Length (A) (mm) | 997 |
Indicative Weight (kg) | 32.59 |
Maximum Push Force @ 5 Bar | 576 KG (150796 N) |
Pull Force @ 150 Bar | 15327 KG (150796 N) |
Pull Force @ 250 Bar | 25620 KG (251327 N) |
Max Pull Force @ 350 Bar | 35867 KG (351858 N) |
RSA-0150-S0_ _ _-NP-71
Aluminium
Single Acting
OMS standard cylinders include a clevis jaw on both ends, but can also be fitted with blocks and different eye types.


Specifications | |
---|---|
Dash Size | -0150 |
Pin Ø / Gap (B) (mm) | 44.45 |
Standard Stroke (C) (mm) | 475 |
Long Stroke (mm) | 700 |
Standard Pin to Pin Length (A) (mm) | 1052 |
Indicative Weight (kg) | 43.41 |
Maximum Push Force @ 5 Bar | 730 KG (7157 N) |
Pull Force @ 150 Bar | 1884 KG (185256 N) |
Pull Force @ 250 Bar | 31474 KG (308760 N) |
Max Pull Force @ 350 Bar | 44064 KG (43264 N) |