LIFTINGSAFETY

Tractel "ETA", "ETC" & "ETM" Pulley Sheave Snatch Blocks for Wire Rope Heavy Duty Off-Shore - Range from 2000kg to 32000kg

Heavy duty snatch block for off-shore purposes with stud shackle, hook or axle fixing.

Model: 

TE-3277


Description

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The snatch blocks of the ETA/ETC/ETM’s range are mainly used for temporary applications for pulling and lifting, when quick assemblies and/or dismantlings are required. They can be suspended to a fixed or mobile anchorage point with the right strength corresponding to the required load.

Thanks to an easy instalment, a light weight and attached locking parts, these snatch blocks are most often used on vessels and off-shore platforms.

Heavy duty snatch block for off-shore purposes with stud shackle

Tractel heavy duty snatch block for off shore use with hook

Tractel Off Shore Snatch Block with pin
ETM – Snatch Block with Shackle ETC – Snatch Block with Hook ETA – Snatch Block with Axle

The snatch blocks are available in 3 models with 3 different types of anchorage:

  • ETC model with a hook with safety latch for a quick transfer.
  • ETM model with a swivel shackle for an optimised and secured anchorage.
  • ETA model with an axle suitable for tiny spaces.
  • Easy to install.
  • Light weight.
  • Removable parts secured against loss.

The ETC and ETM models can easily be transformed in an axle model (ETA) by using standard tools. Once the snatch block is not under tension, the opening, operated by turning one bearing flange around the sheave axle, makes the introducing of the wire rope in the groove possible, while the block remains suspended. All the parts stay interdependent during the flange opening and the wire rope introduction.

The locking axle is secured by a safety pin which prevents any unscrewing or uncontrolled movement.

Technical Characteristics

  • Ultimate load is 4 times the working load limit (WLL).
  • Zinc bichromated coating for capacities up to 8 tons. Above yellow painted in Ral 1004.
  • The sheaves are fitted either on bronze bush or on ball or roller bearing.
  • Pressure axial lubrication on all the models, except the 2 tons model with a self lubricated bush.

Dimensions

Dimensional Drawing

WLL (1) sheave Ø rope Ø height O D weight bearing types
F E C I hook / shackle pin hook (ETC) shackle (ETM) pin (ETA)
BOG Ø (2) ETX Ø min/max Ø hook shackle axle
kg mm mm mm mm mm mm mm mm kg kg
2000 60 79 9 /10 218 219 92 30 33 2.7 1.6 Bba(3) ETC2-79E10 ETM2-79E10 ETA2-79E10
5000 90 114 12/14 318 327 142 39 51 8 4.5 Bb(4) ETC5-114E14 ETM5-114E14 ETA5-114E14
5000 140 165 12 /14 369 378 167 39 51 10.5 7 Bb ETC5-165E14 ETM5-165E14 ETA5-165E14
8000 112 142 17 / 19 397 400 182 48 58 15 8.5 Bb ETC8-142E19 ETM8-142E19 ETA8-142E19
8000 177 209 17 / 19 431 434 216 48 58 20 13.5 Bb ETC8-209E19 ETM8-209E19 ETA8-209E19
8000 221 262 17 / 19 457 460 245 48 58 25 18 Ro(5) ETC8-262E19 ETM8-262E19 ETA8-262E19
8000 275 326 20 / 23 495 498 283 48 58 29 23 Ro ETC8-326E23 ETM8-326E23 ETA8-326E23
12500 112 145 20 / 23 453 444 201 57 68 30 24 Bb ETC12-145E23 ETM12-145E23 ETA12-145E23
12500 174 216 20 / 23 488 479 236 57 68 35 28 Ro ETC12-216E23 ETM12-216E23 ETA12-216E23
12500 174 216 26 / 29 497 488 245 57 68 35 28 Bb ETC12-216E29 ETM12-216E29 ETA12-216E29
15000 221 262 20 / 23 560 574 270 57 83 38 30 Ro ETC15-262E23 ETM15-262E23 ETA15-262E23
15000 275 326 20 / 23 592 607 302 57 83 45 36 Ro ETC15-326E23 ETM15-326E23 ETA15-326E23
15000 355 420 20 / 23 639 653 349 57 83 65 52 Ro ETC15-420E23 ETM15-420E23 ETA15-420E23
20000 174 216 26 / 29 553 576 260 44 89 39 31 Ro ETC20-216E29 ETM20-216E29 ETA20-216E29
20000 224 268 35 / 38 583 606 260 44 89 56 45 Ro ETC20-268E38 ETM20-268E38 ETA20-268E38
20000 349 410 35 / 38 653 676 360 44 89 70 56 Ro ETC20-410E38 ETM20-410E38 ETA20-410E38
25000 221 262 26 / 29 648 655 296 52 98 62 48 Ro ETC25-262E29 ETM25-262E29 ETA25-262E29
25000 270 326 26 / 29 680 697 628 52 98 85 63 Ro ETC25-326E29 ETM25-326E29 ETA25-326E29
32000 270 334 42 / 46 713 761 359 59 110 95 70 Ro ETC32-334E46 ETM32-334E46 ETA32-334E46
32000 443 518 42 / 46 805 805 451 59 110 135 100 Ro ETC32-518E46 ETM32-518E46 ETA32-518E46

 (1) Working Load Limit, (2) Bottom Of Groove, (3) self lubricated bush, (4) bronze bush, (5) ball or roller bearing

Pricing

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Part N° Part No: Sheave Dia. - BOG / EXT (mm) Wire rope Dia. min/max (mm) Capacity (kg) Weight (kg) Unit Price Quantity
3277-T6412 ETC2-79E10 60 / 79 9 / 10 2000kg 2.7 £  253.00
3277-T6413 ETC5-114E14 90 / 114 12 / 14 5000kg 8 £  414.00
3277-T6414 ETC5-165E14 140 / 165 12 / 14 5000kg 10.5 £  538.00
3277-T6415 ETC8-142E19 112 / 142 17 / 19 8000kg 15 £  533.00
3277-T6416 ETC8-209E19 177 / 209 17 / 19 8000kg 20 £  624.00
3277-T6417 ETC8-262E19 221 / 262 17 / 19 8000kg 25 £  1033.00
3277-T6418 ETC8-326E23 275 / 326 20 / 23 8000kg 29 £  1080.00
3277-T6419 ETC12-145E23 112 / 145 20 / 23 12,500kg 30 £  1170.00
3277-T6420 ETC12-216E23 174 / 216 20 / 23 12,500kg 35 £  1277.00
3277-T6421 ETC12-216E29 174 / 216 26 / 29 12,500kg 35 £  1349.00
3277-T6422 ETC15-262E23 221 / 262 20 / 23 15,000kg 38 £  1847.00
3277-T6423 ETC15-326E23 275 / 326 20 / 23 15,000kg 45 £  1870.00
3277-T6424 ETC15-420E23 355 / 420 20 / 23 15,000kg 65 £  2286.00
3277-T6425 ETC20-216E29 174 / 216 26 / 29 20,000kg 39 £  1654.00
3277-T6426 ETC20-268E38 224 / 268 35 / 38 20,000kg 56 £  1807.00
3277-T6427 ETC20-410E38 349 / 410 35 / 38 20,000kg 70 £  2537.00
3277-T6428 ETC25-262E29 221 / 262 26 / 29 25,000kg 62 £  2547.00
3277-T6429 ETC25-326E29 270 / 326 26 / 29 25,000kg 85 £  2863.00
3277-T6430 ETC32-334E46 270 / 334 42 / 46 32,000kg 95 £  3457.00
3277-T6431 ETC32-518E46 443 / 518 42 / 46 32,000kg 135 £  4807.00
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The snatch blocks of the ETA/ETC/ETM’s range are mainly used for temporary applications for pulling and lifting, when quick assemblies and/or dismantlings are required. They can be suspended to a fixed or mobile anchorage point with the right strength corresponding to the required load.

Thanks to an easy instalment, a light weight and attached locking parts, these snatch blocks are most often used on vessels and off-shore platforms.

Heavy duty snatch block for off-shore purposes with stud shackle

Tractel heavy duty snatch block for off shore use with hook

Tractel Off Shore Snatch Block with pin
ETM – Snatch Block with Shackle ETC – Snatch Block with Hook ETA – Snatch Block with Axle

The snatch blocks are available in 3 models with 3 different types of anchorage:

  • ETC model with a hook with safety latch for a quick transfer.
  • ETM model with a swivel shackle for an optimised and secured anchorage.
  • ETA model with an axle suitable for tiny spaces.
  • Easy to install.
  • Light weight.
  • Removable parts secured against loss.

The ETC and ETM models can easily be transformed in an axle model (ETA) by using standard tools. Once the snatch block is not under tension, the opening, operated by turning one bearing flange around the sheave axle, makes the introducing of the wire rope in the groove possible, while the block remains suspended. All the parts stay interdependent during the flange opening and the wire rope introduction.

The locking axle is secured by a safety pin which prevents any unscrewing or uncontrolled movement.

Technical Characteristics

  • Ultimate load is 4 times the working load limit (WLL).
  • Zinc bichromated coating for capacities up to 8 tons. Above yellow painted in Ral 1004.
  • The sheaves are fitted either on bronze bush or on ball or roller bearing.
  • Pressure axial lubrication on all the models, except the 2 tons model with a self lubricated bush.

Dimensions

Dimensional Drawing

WLL (1) sheave Ø rope Ø height O D weight bearing types
F E C I hook / shackle pin hook (ETC) shackle (ETM) pin (ETA)
BOG Ø (2) ETX Ø min/max Ø hook shackle axle
kg mm mm mm mm mm mm mm mm kg kg
2000 60 79 9 /10 218 219 92 30 33 2.7 1.6 Bba(3) ETC2-79E10 ETM2-79E10 ETA2-79E10
5000 90 114 12/14 318 327 142 39 51 8 4.5 Bb(4) ETC5-114E14 ETM5-114E14 ETA5-114E14
5000 140 165 12 /14 369 378 167 39 51 10.5 7 Bb ETC5-165E14 ETM5-165E14 ETA5-165E14
8000 112 142 17 / 19 397 400 182 48 58 15 8.5 Bb ETC8-142E19 ETM8-142E19 ETA8-142E19
8000 177 209 17 / 19 431 434 216 48 58 20 13.5 Bb ETC8-209E19 ETM8-209E19 ETA8-209E19
8000 221 262 17 / 19 457 460 245 48 58 25 18 Ro(5) ETC8-262E19 ETM8-262E19 ETA8-262E19
8000 275 326 20 / 23 495 498 283 48 58 29 23 Ro ETC8-326E23 ETM8-326E23 ETA8-326E23
12500 112 145 20 / 23 453 444 201 57 68 30 24 Bb ETC12-145E23 ETM12-145E23 ETA12-145E23
12500 174 216 20 / 23 488 479 236 57 68 35 28 Ro ETC12-216E23 ETM12-216E23 ETA12-216E23
12500 174 216 26 / 29 497 488 245 57 68 35 28 Bb ETC12-216E29 ETM12-216E29 ETA12-216E29
15000 221 262 20 / 23 560 574 270 57 83 38 30 Ro ETC15-262E23 ETM15-262E23 ETA15-262E23
15000 275 326 20 / 23 592 607 302 57 83 45 36 Ro ETC15-326E23 ETM15-326E23 ETA15-326E23
15000 355 420 20 / 23 639 653 349 57 83 65 52 Ro ETC15-420E23 ETM15-420E23 ETA15-420E23
20000 174 216 26 / 29 553 576 260 44 89 39 31 Ro ETC20-216E29 ETM20-216E29 ETA20-216E29
20000 224 268 35 / 38 583 606 260 44 89 56 45 Ro ETC20-268E38 ETM20-268E38 ETA20-268E38
20000 349 410 35 / 38 653 676 360 44 89 70 56 Ro ETC20-410E38 ETM20-410E38 ETA20-410E38
25000 221 262 26 / 29 648 655 296 52 98 62 48 Ro ETC25-262E29 ETM25-262E29 ETA25-262E29
25000 270 326 26 / 29 680 697 628 52 98 85 63 Ro ETC25-326E29 ETM25-326E29 ETA25-326E29
32000 270 334 42 / 46 713 761 359 59 110 95 70 Ro ETC32-334E46 ETM32-334E46 ETA32-334E46
32000 443 518 42 / 46 805 805 451 59 110 135 100 Ro ETC32-518E46 ETM32-518E46 ETA32-518E46

 (1) Working Load Limit, (2) Bottom Of Groove, (3) self lubricated bush, (4) bronze bush, (5) ball or roller bearing

Part N° Part No: Sheave Dia. - BOG / EXT (mm) Wire rope Dia. min/max (mm) Capacity (kg) Weight (kg) Unit Price Quantity
3277-T6412 ETC2-79E10 60 / 79 9 / 10 2000kg 2.7 £  253.00
3277-T6413 ETC5-114E14 90 / 114 12 / 14 5000kg 8 £  414.00
3277-T6414 ETC5-165E14 140 / 165 12 / 14 5000kg 10.5 £  538.00
3277-T6415 ETC8-142E19 112 / 142 17 / 19 8000kg 15 £  533.00
3277-T6416 ETC8-209E19 177 / 209 17 / 19 8000kg 20 £  624.00
3277-T6417 ETC8-262E19 221 / 262 17 / 19 8000kg 25 £  1033.00
3277-T6418 ETC8-326E23 275 / 326 20 / 23 8000kg 29 £  1080.00
3277-T6419 ETC12-145E23 112 / 145 20 / 23 12,500kg 30 £  1170.00
3277-T6420 ETC12-216E23 174 / 216 20 / 23 12,500kg 35 £  1277.00
3277-T6421 ETC12-216E29 174 / 216 26 / 29 12,500kg 35 £  1349.00
3277-T6422 ETC15-262E23 221 / 262 20 / 23 15,000kg 38 £  1847.00
3277-T6423 ETC15-326E23 275 / 326 20 / 23 15,000kg 45 £  1870.00
3277-T6424 ETC15-420E23 355 / 420 20 / 23 15,000kg 65 £  2286.00
3277-T6425 ETC20-216E29 174 / 216 26 / 29 20,000kg 39 £  1654.00
3277-T6426 ETC20-268E38 224 / 268 35 / 38 20,000kg 56 £  1807.00
3277-T6427 ETC20-410E38 349 / 410 35 / 38 20,000kg 70 £  2537.00
3277-T6428 ETC25-262E29 221 / 262 26 / 29 25,000kg 62 £  2547.00
3277-T6429 ETC25-326E29 270 / 326 26 / 29 25,000kg 85 £  2863.00
3277-T6430 ETC32-334E46 270 / 334 42 / 46 32,000kg 95 £  3457.00
3277-T6431 ETC32-518E46 443 / 518 42 / 46 32,000kg 135 £  4807.00
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