LIFTINGSAFETY

Standard Remote Release Shackles - range from 150 tonne to over 1000 tonne.

Remote controlled hydraulic release shackles, available in capacities from 150 tonne to over 1000 tonnes and over 2000m operation distance.

Model: 

RRS-3588


Standard Remote Release Shackle - CAD DrawingStandard Remote Release ShackleUnfortunately this item is no longer within our range. Please see our other remote release devices for a possibly suitable alternative.

Our range of standard Hydraulic Release Shackles range from 17 tonne to over 1000 tonne for both surface and sub-sea operation. For sub-sea application, depths in excess of 2000m can be accommodated. Typically they are used where unhooking the load is not possible or the associated risks and/or costs of unhooking are too great; such as working at height, restrictive access, unsafe environments and deep water depths.

Key Features

  • 17 tonne to over 1000 tonne.
  • Operation to 2000 meters plus.
  • Various Hydraulic Power Unit options: electro or diesel, hand operated pump units, mini power units AC or air powered.
  • Umbilical options: powered or hand operated reels combined with HPU if required.
  • Pressurised accumulator systems for deep water actuation.
  • Full ROV intervention options.
  • Safety feature to override hydraulic failure for ROV/Diver actuation.
  • Completely autonomous operation options.
  • Hydraulic actuation retrofit to standard shackles or special build.
  • Purchase or rental options available on request.

Hydraulic Shackle consists of two parts:

  • The shackle part which can be a standard shackle such as Green Pin, Crosby, Wide body or specialist shape as may be required.
  • The hydraulic pin actuation unit which initially inserts and then withdraws the pin from the shackle when the load is released.  In basic principal this consists of a hydraulic cylinder and engineered steel fabrication which attaches to the side of the shackle (by mechanical means only) so as not to compromise the integrity of the shackle itself. This is of prime importance ensuring the shackle structure and material are not interfered with in any manner, thus maintaining the shackle load test certificate and safe working load.

Side View DimensionsWe can supply the complete Hydraulic Release Shackle or, if the customer prefers, the actual shackle part can be supplied by the customer and sent to us for our attachment of the hydraulic pin actuation unit and conversion into a Hydraulic Release Shackle. Operations and maintenance manual and general assembly and parts drawings are provided.

In their standard form these Hydraulic Release Shackles are operated from the surface to a maximum water depth of 300m. Hydraulic system options are provided to best suit the customers needs, costs and application and range from simple hand pump units to comprehensive electro or diesel driven power packs with powered hydraulic umbilical winches. 

All our HR Shackles feature a manual override option in case of hydraulic failure. ROV back up systems can also be provided.

For deeper water and truly remote operation Hydraulic Release shackles can be provided with full ROV operating systems, pressured hydraulic accumulator systems and even acoustic release mechanisms for absolute autonomous operation.

Specifications

Extended DimensionsRetracted Dimensions

Part N° WLL (tonnes) D Pin Dia. (mm) S (mm) B (mm +/-5%) W (hot stab excluded) (mm) H (mm) O/L (mm)
3588-T7643 17 42 106 48 230 318 505
3588-T7644 25 50 120 62 230 318 540
3588-T7645 35 57 179 71 230 355 710
3588-T7646 55 70 230 93 273 462 830
3588-T7647 85 83 259 115 273 568 910
3588-T7648 120 95 328 125 300 668 1064
3588-T7649 150 108 368 145 310 705 1140
3588-T7650 200 130 382 150 310 860 1268
3588-T7651 250 140 419 175 310 925 1338
3588-T7652 300 150 431 175 310 1030 1430
3588-T7653 400 175 491 200 385 1150 1580
3588-T7654 500 185 512 225 385 1210 1650
3588-T7655 600 205 578 250 440 1275 1800
3588-T7656 700 215 600 270 440 1300 1900
3588-T7657 800 220 619 265 440 1300 2008
3588-T7658 900 230 662 285 500 1330 2126
3588-T7659 1000 240 671 305 500 1380 2260
3588-T7660 1250 270 742 315 600 1440 2310
3588-T7661 1500 290 786 315 600 1500 2360

All dimensions are approximate and require confirmation on placement of order, deisgn based on standard heavy duty shackles. Other shackles can be accomodated upon request.

hydraulic-shackle-enquiry-form-2012.pdf

Hydraulic Shackle Form

(approx. 0.1Mb)

Unfortunately this product has been discontinued and/or is no longer available. Please contact us for details on possible alternative products.

Standard Remote Release Shackle - CAD DrawingStandard Remote Release ShackleUnfortunately this item is no longer within our range. Please see our other remote release devices for a possibly suitable alternative.

Our range of standard Hydraulic Release Shackles range from 17 tonne to over 1000 tonne for both surface and sub-sea operation. For sub-sea application, depths in excess of 2000m can be accommodated. Typically they are used where unhooking the load is not possible or the associated risks and/or costs of unhooking are too great; such as working at height, restrictive access, unsafe environments and deep water depths.

Key Features

  • 17 tonne to over 1000 tonne.
  • Operation to 2000 meters plus.
  • Various Hydraulic Power Unit options: electro or diesel, hand operated pump units, mini power units AC or air powered.
  • Umbilical options: powered or hand operated reels combined with HPU if required.
  • Pressurised accumulator systems for deep water actuation.
  • Full ROV intervention options.
  • Safety feature to override hydraulic failure for ROV/Diver actuation.
  • Completely autonomous operation options.
  • Hydraulic actuation retrofit to standard shackles or special build.
  • Purchase or rental options available on request.

Hydraulic Shackle consists of two parts:

  • The shackle part which can be a standard shackle such as Green Pin, Crosby, Wide body or specialist shape as may be required.
  • The hydraulic pin actuation unit which initially inserts and then withdraws the pin from the shackle when the load is released.  In basic principal this consists of a hydraulic cylinder and engineered steel fabrication which attaches to the side of the shackle (by mechanical means only) so as not to compromise the integrity of the shackle itself. This is of prime importance ensuring the shackle structure and material are not interfered with in any manner, thus maintaining the shackle load test certificate and safe working load.

Side View DimensionsWe can supply the complete Hydraulic Release Shackle or, if the customer prefers, the actual shackle part can be supplied by the customer and sent to us for our attachment of the hydraulic pin actuation unit and conversion into a Hydraulic Release Shackle. Operations and maintenance manual and general assembly and parts drawings are provided.

In their standard form these Hydraulic Release Shackles are operated from the surface to a maximum water depth of 300m. Hydraulic system options are provided to best suit the customers needs, costs and application and range from simple hand pump units to comprehensive electro or diesel driven power packs with powered hydraulic umbilical winches. 

All our HR Shackles feature a manual override option in case of hydraulic failure. ROV back up systems can also be provided.

For deeper water and truly remote operation Hydraulic Release shackles can be provided with full ROV operating systems, pressured hydraulic accumulator systems and even acoustic release mechanisms for absolute autonomous operation.

Specifications

Extended DimensionsRetracted Dimensions

Part N° WLL (tonnes) D Pin Dia. (mm) S (mm) B (mm +/-5%) W (hot stab excluded) (mm) H (mm) O/L (mm)
3588-T7643 17 42 106 48 230 318 505
3588-T7644 25 50 120 62 230 318 540
3588-T7645 35 57 179 71 230 355 710
3588-T7646 55 70 230 93 273 462 830
3588-T7647 85 83 259 115 273 568 910
3588-T7648 120 95 328 125 300 668 1064
3588-T7649 150 108 368 145 310 705 1140
3588-T7650 200 130 382 150 310 860 1268
3588-T7651 250 140 419 175 310 925 1338
3588-T7652 300 150 431 175 310 1030 1430
3588-T7653 400 175 491 200 385 1150 1580
3588-T7654 500 185 512 225 385 1210 1650
3588-T7655 600 205 578 250 440 1275 1800
3588-T7656 700 215 600 270 440 1300 1900
3588-T7657 800 220 619 265 440 1300 2008
3588-T7658 900 230 662 285 500 1330 2126
3588-T7659 1000 240 671 305 500 1380 2260
3588-T7660 1250 270 742 315 600 1440 2310
3588-T7661 1500 290 786 315 600 1500 2360

All dimensions are approximate and require confirmation on placement of order, deisgn based on standard heavy duty shackles. Other shackles can be accomodated upon request.

hydraulic-shackle-enquiry-form-2012.pdf

Hydraulic Shackle Form

(approx. 0.1Mb)

Unfortunately this product has been discontinued and/or is no longer available. Please contact us for details on possible alternative products.

Contact Us About This Product

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