CYLINDERS / JACKS

SM - SINGLE ACTING, SPRING RETURN

SAM - ALUMINUM, SINGLE ACTING, SPRING RETURN

SAM - ALUMINUM, SINGLE ACTING, SPRING RETURN

Single Acting Spring Return Cylinders


  • Capacity from 5 to 220 Tn, stroke up to 360 mm.
  • Industrial general purpose cylinders.
  • Strong spring for quick retraction, can be used in all positions.
  • Collar threads, piston end threads and base holes, for accessory mounting.
  • Hard chrome-plated piston with wiper seals to extend cylinder life.
  • Heavy cylinders have carrying handles or eye bolts as standard.
  • SM accessories.
  • Optional tilting saddles.


CONTACT CRATOS


SAM - ALUMINUM, SINGLE ACTING, SPRING RETURN

SAM - ALUMINUM, SINGLE ACTING, SPRING RETURN

SAM - ALUMINUM, SINGLE ACTING, SPRING RETURN

Aluminium Single Acting Cylinders, Solid Piston


  • Capacity from 23 to 200 Tn, stroke up to 300 mm.
  • Lightweight general purpose cylinders. Over 40% weight reduction when compared with steel equivalent.
  • Made out of high strength aluminium alloy.
  • Solid piston, spring return. Hollow piston also available SAH.
  • All aluminium parts are trated to improve resistance and extend working life.
  • Fitted with steel base plate for wear resistance.
  • Optional tilting saddles.
  • Not suitable for high cycle applications.


CONTACT CRATOS


SH - SINGLE ACTING, HOLLOW PISTON

SAM - ALUMINUM, SINGLE ACTING, SPRING RETURN

SAH - ALUMINUM, SINGLE ACTING, HOLLOW PISTON

Single Acting Hollow Piston Cylinders, Spring Return


  • Capacity from 12 to 100 Tn, stroke up to 150 mm.
  • For push and pull applications: Tensioning cables and bolts, pulling sleeves and bearings.
  • Body and saddle black nitrated to improve corrosion and wear resistance, except 12 Tn models.
  • Hollow hard chrome-plated piston.
  • Collar threads, piston end thread and base holes for easy fixing.
  • Interchangeable with our complete puller range.
  • Hollow plain saddle as standard. Optional solid or threaded saddles available.
  • Hollow cylinders also available in double acting DH and aluminium SAH and DAH.


CONTACT CRATOS

SAH - ALUMINUM, SINGLE ACTING, HOLLOW PISTON

SAH - ALUMINUM, SINGLE ACTING, HOLLOW PISTON

SAH - ALUMINUM, SINGLE ACTING, HOLLOW PISTON

Aluminium Single Acting Cylinders, Hollow Piston, Spring Return

  • Capacity from 22 to 100 Tn, stroke up to 250 mm.
  • Lightweight hollow spring return cylinders. Over 40% weight reduction when compared with steel equivalent.
  • Made out of high strength aluminium alloy.
  • All aluminium parts are trated to improve resistance and extend working life.
  • Fitted with steel base plate for wear resistance.
  • Hollow plain saddle as standard. Optional solid or threaded saddles available.
  • Also available in double acting version DAH and in steel SH and DH.
  • Not suitable for high cycle applications.


CONTACT CRATOS

SP & SMP - LOW HEIGHT, SINGLE ACTING

SAH - ALUMINUM, SINGLE ACTING, HOLLOW PISTON

SPC - LOW HEIGHT, HIGH TONNAGE, SINGLE ACTING

Single Acting Low Height Cylinders, Load or Spring Return

LOAD OR SPRING RETUN


  • Capacity from 10 to 100 Tn, stroke up to 150 mm.
  • Two versions: SP for load return, and SMP for spring return.
  • Low profile for use in confined spaces: machinery positioning, tool fastening, load tests.
  • All models are black nitrated.
  • Models from 30 to 100 Tn can mount optional tilting saddle.
  • Also available in higher tonnage load return SPR.


CONTACT CRATOS

SPC - LOW HEIGHT, HIGH TONNAGE, SINGLE ACTING

SAH - ALUMINUM, SINGLE ACTING, HOLLOW PISTON

SPC - LOW HEIGHT, HIGH TONNAGE, SINGLE ACTING

Single Acting High Tonnage Cylinders, Stop Ring, Load Return

  • Capacity from 50 to 1.000 Tn, stroke up to 300 mm.
  • Load return.
  • Mechanical end of stroke gland avoids over travel at full pressure.
  • Optional tilting saddles.
  • Possibility of up to 2.000 Tn lifting capacity per cylinder.


 CONTACT CRATOS

SX - SMX LOW HEIGHT, (PANCAKE), SINGLE ACTING

SLX - LOW HEIGHT, (PANCAKE), TELESCOPIC, SINGLE ACTING

SLX - LOW HEIGHT, (PANCAKE), TELESCOPIC, SINGLE ACTING

Low Height, Single Acting Telescopic Cylinders

LOAD OR SPRING RETUN


  • Capacity from 4 to 150 Tn, stroke up to 16 mm.
  • Two versions: SX for load return, and SMX for spring return.
  • For use in confined spaces: machinery positioning, tool fastening.
  • With two parallel faces for horizontal operation.
  • Mounting bolt holes for easy fixing.
  • Models up to 30 Tn are black nitrated.
  • SX models from 50 to 150 Tn have optional tilting saddle.
  • Also available telescopic model SLX.


CONTACT CRATOS

SLX - LOW HEIGHT, (PANCAKE), TELESCOPIC, SINGLE ACTING

SLX - LOW HEIGHT, (PANCAKE), TELESCOPIC, SINGLE ACTING

SLX - LOW HEIGHT, (PANCAKE), TELESCOPIC, SINGLE ACTING

Single Acting Low Profile Cylinders, Load or Spring Return


  • Capacity from 4 to 75 Tn, stroke up to 40 mm.
  • Models with two and three stages.
  • Load return.
  • For use in confined spaces: machinery positioning, tool fastening.
  • Mounting bolt holes for easy fixing.
  • All models are black nitrated to improve corrosion and side load resistance.


CONTACT CRATOS 

STC - SINGLE ACTING, LOCK NUT

SLX - LOW HEIGHT, (PANCAKE), TELESCOPIC, SINGLE ACTING

SAT - ALUMINUM, SINGLE ACTING, LOCK NUT, LOAD RETURN

Single Acting Lock Nut Cylinders, Load Return


  • Capacity from 30 to 1.000 Tn, stroke up to 300 mm.
  • The lock nut holds the load mechanically for extended periods of time.
  • Load return as standard, spring return as special.
  • Lock nut tested under 50% overload.
  • Hydraulic end of stroke overflow port. Red band warning. Mechanical end of stroke as special.
  • Used for foundation supporting, bridge construction and shipbuilding.
  • Optional tilting saddles.
  • For confined spaces, use STX models.
  • Other strokes and double acting versions available as specials.


CONTACT CRATOS

SAT - ALUMINUM, SINGLE ACTING, LOCK NUT, LOAD RETURN

SATM - ALUMINUM, SINGLE ACTING, LOCK NUT, STOP RING, SPRING RETURN

SAT - ALUMINUM, SINGLE ACTING, LOCK NUT, LOAD RETURN

Aluminium Single Acting Cylinders, Lock Nut, Load Return

  • Capacity from 30 to 200 Tn, stroke up to 300 mm.
  • Load return. Lock nut tested under 50% overload.
  • Made out of high strength aluminium alloy.
  • All aluminium parts are treated to improve resistance and extend working life.
  • Hydraulic end of stroke overflow port. Red band warning. Mechanical end of stroke in SATM models.
  • Used for foundation supporting, bridge construction, buildings and shipbuilding.
  • Light weight. Over 40% weight reduction when compared with steel equivalent.
  • Fitted with steel base plate for wear resistance.
  • The lock nut holds the load mechanically for long periods of time.
  • Optional tilting saddles.
  • Not suitable for high cycle applications.


CONTACT CRATOS

SATM - ALUMINUM, SINGLE ACTING, LOCK NUT, STOP RING, SPRING RETURN

SATM - ALUMINUM, SINGLE ACTING, LOCK NUT, STOP RING, SPRING RETURN

SATM - ALUMINUM, SINGLE ACTING, LOCK NUT, STOP RING, SPRING RETURN

Aluminium Single Acting Cylinders, Lock Nut, Stop Ring, Spring Return

  • Capacity from 30 to 200 Tn, stroke up to 300 mm.
  • Spring return. Lock nut tested under 50% overload.
  • Mechanical end of stroke gland avoids over travel at full pressure.
  • Made out of high strength aluminium alloy.
  • All aluminium parts are treated to improve resistance and extend working life.
  • Light weight. Over 40% weight reduction when compared with steel equivalent.
  • Fitted with steel base plate for wear resistance.
  • The lock nut holds the load mechanically for long periods of time.
  • Optional tilting saddles.
  • Not suitable for high cycle applications.


CONTACT CRATOS

STX - LOW HEIGHT, (PANCAKE), SINGLE ACTING, LOCK NUT

SATM - ALUMINUM, SINGLE ACTING, LOCK NUT, STOP RING, SPRING RETURN

SATM - ALUMINUM, SINGLE ACTING, LOCK NUT, STOP RING, SPRING RETURN

Single Acting Pancake Cylinders, Lock nut, Tilting Saddle


  • Capacity from 50 to 550 Tn, stroke up to 50 mm.
  • Load return. 
  • Lock nut tested under 50% overload.
  • The lock nut holds the load mechanically for extended periods of time.
  • Hydraulic end of stroke overflow port.
  • Without stop ring.
  • Built-in tilting saddle to improve side load resistance.
  • Special coating as standard to improve corrosion and side load resistance.   
  • Body, but and saddle black nitrided to improve corrosion and wear resistance.  
  • Used in confined spaces. 


CONTACT CRATOS

SL - SINGLE ACTING, TELESCOPIC

SSC - HIGH TONNAGE, SINGLE ACTING

SSC - HIGH TONNAGE, SINGLE ACTING

Single Acting Telescopic Cylinders


  • Capacity from 10 to 30 Tn, stroke up to 600 mm.
  • For applications with minimum clearance and high lift required.
  • Load return. Also available in double acting version DL as special.
  • With tilting saddle to improve side load resistance. Flat saddle available as option for confined spaces.
  • Special coating as standard to improve corrosion and side load resistance.
  • Available aluminium cylinders as special: SLA, DLA.


CONTACT CRATOS


SSC - HIGH TONNAGE, SINGLE ACTING

SSC - HIGH TONNAGE, SINGLE ACTING

SSC - HIGH TONNAGE, SINGLE ACTING

Single Acting High Tonnage Cylinders , Load Return

  • Capacity from 140 to 1.000 Tn,, stroke up to 300 mm.
  • Load return. 
  • Hydraulic end of stroke overflow port.
  • For mechanical stop ring see SPC models.
  • For weighing, lifting and positioning applications in Civil Engineering.
  • Optional tilting saddles.
  • For confined spaces and loads up to 150 Tn see SX and SP models.


CONTACT CRATOS

T - TE - TD PULL CYLINDERS

SSC - HIGH TONNAGE, SINGLE ACTING

T - TE - TD PULL CYLINDERS

Pull Cylinders


  • Capacity from 5 to 50 Tn, stroke up to 150 mm.
  • T and TE models are spring return. TD models are Double acting.
  • For pulling applications: to hook and join plates for welding, tensioning cables, etc.
  • Rubber rod cover is not available.


CONTACT CRATOS

D - DOUBLE ACTING

DDC - HIGH TONNAGE, DOUBLE ACTING

T - TE - TD PULL CYLINDERS

Double Acting Cylinders


  • Capacity from 10 to 550 Tn, stroke up to 300 mm.
  • For push and pull applications.
  • For heavy duty applications, high precision and involving high cycle life.
  • Guide and sealing system of highest quality.
  • Internal safety valve to prevent accidental over-pressure.
  • Collar threads, piston end threads and base mounting holes for easy fixing and pull operations.
  • Optional tilting saddles.
  • Compatible with SM accessories.
  • Also available double acting high tonnage cylinders DDR.


CONTACT CRATOS

DDC - HIGH TONNAGE, DOUBLE ACTING

DDC - HIGH TONNAGE, DOUBLE ACTING

DDC - HIGH TONNAGE, DOUBLE ACTING

Double Acting High Tonnage Cylinder

  • Capacity from 50 to 1.O00 Tn, stroke up to 300 mm.
  • For harsh conditions in both vertical and horizontal positions.
  • External safety valve on retract side to prevent accidental over-pressure.
  • Optional tilting saddles.
  • Other strokes available on request.
  • On request, DDC cylinders can be supplied with collar  threads or other special features such as lock nuts, sleeves, etc.
  • Possibility of up to 2.000 Tn lifting capacity per cylinder.


CONTACT CRATOS

DDA - ALUMINUM, DOUBLE ACTING

DDC - HIGH TONNAGE, DOUBLE ACTING

DDC - HIGH TONNAGE, DOUBLE ACTING

Aluminum Double Acting Cylinder

  • Capacity from 50 to 200 Tn, stroke up to 300 mm.
  • Made out of high strength aluminium alloy.
  • All aluminium parts are treated to improve resistance and extend working life.
  • Light weight. Over 40% weight reduction when compared with steel equivalent.
  • Fitted with steel base plate for wear resistance.
  • Internal safety valve to prevent accidental over-pressure.
  • Optional tilting saddles.
  • Not suitable for high cycle applications.


CONTACT CRATOS

DH - DOUBLE ACTING, HOLLOW PISTON

DAH - ALUMINUM, DOUBLE ACTING, HOLLOW PISTON

DAH - ALUMINUM, DOUBLE ACTING, HOLLOW PISTON

Double Acting Hollow Piston Cylinders

  • Capacity from 30 to 150 Tn, stroke up to 250 mm.
  • For push and pull operations: tensioning cables and bolts, pulling sleeves and bearings.
  • Collar thread, piston end thread and base holes for easy fixing.
  • Hollow plain saddle as standard. Optional solid or threaded saddles available.
  • External safety valve to prevent accidental over-pressure.


CONTACT CRATOS

DAH - ALUMINUM, DOUBLE ACTING, HOLLOW PISTON

DAH - ALUMINUM, DOUBLE ACTING, HOLLOW PISTON

DAH - ALUMINUM, DOUBLE ACTING, HOLLOW PISTON

Aluminium Double Acting Hollow Piston Cylinders

  • Capacity from 30 to 150 Tn, stroke up to 250 mm.
  • For push and pull operations: Tensioning cables and bolts, pulling sleeves and bearings.
  • Made out of high strength aluminium alloy.
  • All aluminium parts are treated to improve resistance and extend working life.
  • Light weight. Over 40% weight reduction when compared with steel equivalent.
  • Fitted with steel base plate for wear resistance.
  • External safety valve to prevent accidental over-pressure.
  • Hollow plain saddle as standard. Optional solid or threaded saddles available.
  • Not suitable for high cycle applications.


CONTACT CRATOS

J - CYLINDER AND PUMPSETS

DAH - ALUMINUM, DOUBLE ACTING, HOLLOW PISTON

DM - DOUBLE ACTING PRODUCTION CYLINDER (METRIC THREADS)

Cylinder and Pump Sets


  • All sets include 2 m hose (AP2020), male coupler (AZ3120), pressure gauge (AV10006) and gauge adaptor (AZ1502)
  • Available with manual pump or air hydraulic pump.
  • Available Cylinder - Pump sets without pressure gauge or gauge adaptor. Add 'G' to the reference.


CONTACT CRATOS

DM - DOUBLE ACTING PRODUCTION CYLINDER (METRIC THREADS)

ATTACHMENTS FOR DM / DI DOUBLE ACTING, PRODUCTION CYLINDERS

DM - DOUBLE ACTING PRODUCTION CYLINDER (METRIC THREADS)

Double Acting Production Cylinders


  • Capacity from 4 to 23 Tn, stroke up to 260 mm.
  • For carrying out push and pull operations.
  • Black nitrated to improve corrosion and wear resistance.
  • Designed for long life in production applications.
  • Big range of mounting accessories: flange, mounting block, nut, clevis eye. It is necessary the nut to fix the flange or the mounting block.
  • Warning: DM models are not equipped with safety valve to prevent accidental over-pressure.
  • Also available in Imperial dimensions as special DI models.


CONTACT CRATOS



ATTACHMENTS FOR DM / DI DOUBLE ACTING, PRODUCTION CYLINDERS

ATTACHMENTS FOR DM / DI DOUBLE ACTING, PRODUCTION CYLINDERS

ATTACHMENTS FOR DM / DI DOUBLE ACTING, PRODUCTION CYLINDERS

Accessories for DM and DI Models

ATTACHMENTS FOR SM AND D CYLINDERS

ATTACHMENTS FOR DM / DI DOUBLE ACTING, PRODUCTION CYLINDERS

ATTACHMENTS FOR DM / DI DOUBLE ACTING, PRODUCTION CYLINDERS

Special Attachments for SM and D Models



  • Base Plate: Provides stability when jacking.
  • Mounting Block: Threaded to suit SM and D cylinder collar threads. Can be welded or bolted to provide cylinder mounting.
  • Collar Toe: Allows cylinders to be used in toe lift applications. When using this accessories do not exceed 350 bar.
  • Clevis Eye Body.
  • Clevis Eye Piston.
  • Tilting Saddle: Highly recommended for its use with side loads.


CONTACT CRATOS