Carbo 57 – Rope Dock https://ropedock.com Custom Ropes & Lines Wed, 15 Apr 2026 08:23:37 +0000 en-GB hourly 1 https://wordpress.org/?v=6.9.4 https://ropedock.com/wp-content/uploads/2025/10/cropped-RD_Kraken_Red_1200pxX1200px-32x32.png Carbo 57 – Rope Dock https://ropedock.com 32 32 Carbo 57 – Fiddle Ratchet w/Becket https://ropedock.com/product/carbo-57-fiddle-ratchet-w-becket/ Thu, 18 Sep 2025 10:01:34 +0000 https://ropedock.com/?post_type=product&p=1142 Specifications

Breaking load (kg) [kg]: 1080

Breaking load (lb) [lb]: 2380

Holding power: 10:1

Length (in) [in]: 5 5/8

Length (mm) [mm]: 143

Maximum line Ø (in) [in]: 3/8

Maximum line Ø (mm) [mm]: 10

Maximum working load (kg) [kg]: 359

Maximum working load (lb) [lb]: 792

Product Warning: DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Shackle pin Ø (in) [in]: 3/16

Shackle pin Ø (mm) [mm]: 5

Shackle pin Ø (mm) [mm]: 5

Sheave Ø (in) [in]: 2 1/4

Sheave Ø (mm) [mm]: 57

Weight (g) [g]: 121

Weight (oz) [oz]: 4.3

]]> Carbo 57 – Swivel Single Ratchamatic w/Becket https://ropedock.com/product/carbo-57-swivel-single-ratchamatic-w-becket/ Thu, 18 Sep 2025 10:01:11 +0000 https://ropedock.com/?post_type=product&p=1078 Specifications

Breaking load (kg) [kg]: 907

Breaking load (lb) [lb]: 2000

Holding power: 10:1

Length (in) [in]: 4 15/16

Length (mm) [mm]: 125

Maximum line Ø (in) [in]: 3/8

Maximum line Ø (mm) [mm]: 10

Maximum working load (kg) [kg]: 227

Maximum working load (lb) [lb]: 500

Product Warning: DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Shackle pin Ø (in) [in]: 3/16

Shackle pin Ø (mm) [mm]: 5

Shackle pin Ø (mm) [mm]: 5

Sheave Ø (in) [in]: 2 1/4

Sheave Ø (mm) [mm]: 57

Weight (g) [g]: 113

Weight (oz) [oz]: 4

]]> Carbo 57 – Single w/Becket https://ropedock.com/product/carbo-57-single-w-becket/ Thu, 18 Sep 2025 10:00:54 +0000 https://ropedock.com/?post_type=product&p=1045 Specifications

Breaking load (kg) [kg]: 1079

Breaking load (lb) [lb]: 2380

Length (in) [in]: 5 3/16

Length (mm) [mm]: 132

Maximum line Ø (in) [in]: 3/8

Maximum line Ø (mm) [mm]: 10

Meta Description: Harken Carbo blocks feature smooth-rolling ball bearings for easy trimming. Lightweight Carbo composite material is UV- and corrosion-resistant. Perfect for mainsheet, jib, and spinnaker sheets on dinghies and sportboats.

Meta Keywords (separate with comma): Carbo block, Harken block, small boat block, Carbo

Maximum working load (kg) [kg]: 359

Maximum working load (lb) [lb]: 792

Product Warning: DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Shackle pin Ø (in) [in]: 3/16

Shackle pin Ø (mm) [mm]: 5

Shackle pin Ø (mm) [mm]: 5

Sheave Ø (in) [in]: 2 1/4

Sheave Ø (mm) [mm]: 57

Weight (g) [g]: 96

Weight (oz) [oz]: 3.4

]]> Carbo 57 – T2 Single https://ropedock.com/product/carbo-57-t2-single/ Thu, 18 Sep 2025 10:00:54 +0000 https://ropedock.com/?post_type=product&p=1041 Specifications

Breaking load (kg) [kg]: 1080

Breaking load (lb) [lb]: 2380

Length (in) [in]: 3 1/16

Length (mm) [mm]: 79

Maximum line Ø (in) [in]: 7/16

Maximum line Ø (mm) [mm]: 11

Maximum working load (kg) [kg]: 359

Maximum working load (lb) [lb]: 792

Product Warning: DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Sheave Ø (in) [in]: 2 1/4

Sheave Ø (mm) [mm]: 57

Weight (g) [g]: 57

Weight (oz) [oz]: 2

]]> Carbo 57 – Fiddle w/ Becket https://ropedock.com/product/carbo-57-fiddle-w-becket/ Thu, 18 Sep 2025 10:00:53 +0000 https://ropedock.com/?post_type=product&p=1039 Specifications

Breaking load (kg) [kg]: 1080

Breaking load (lb) [lb]: 2380

Length (in) [in]: 6 7/8

Length (mm) [mm]: 175

Maximum line Ø (in) [in]: 3/8

Maximum line Ø (mm) [mm]: 10

Meta Description: Harken Carbo blocks feature smooth-rolling ball bearings for easy trimming. Lightweight Carbo composite material is UV- and corrosion-resistant. Perfect for mainsheet, jib, and spinnaker sheets on dinghies and sportboats.

Meta Keywords (separate with comma): Carbo block, Harken block, small boat block, Carbo

Maximum working load (kg) [kg]: 359

Maximum working load (lb) [lb]: 792

Product Warning: DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Shackle pin Ø (in) [in]: 3/16

Shackle pin Ø (mm) [mm]: 5

Shackle pin Ø (mm) [mm]: 5

Sheave Ø (in) [in]: 2 1/4

Sheave Ø (mm) [mm]: 57

Weight (g) [g]: 113

Weight (oz) [oz]: 4

]]> Carbo 57 – Fiddle Ratchet w/ 150 Cam https://ropedock.com/product/carbo-57-fiddle-ratchet-w-150-cam/ Thu, 18 Sep 2025 10:00:28 +0000 https://ropedock.com/?post_type=product&p=970 Specifications

Breaking load (kg) [kg]: 1080

Breaking load (lb) [lb]: 2380

Footnote: Maximum working loads and breaking loads for blocks based on cam strengths.

Holding power: 10:1

Length (in) [in]: 4 5/8

Length (mm) [mm]: 118

Maximum line Ø (in) [in]: 3/8

Maximum line Ø (mm) [mm]: 10

Maximum working load (kg) [kg]: 359

Maximum working load (lb) [lb]: 792

Product Warning: DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Shackle pin Ø (in) [in]: 3/16

Shackle pin Ø (mm) [mm]: 5

Shackle pin Ø (mm) [mm]: 5

Sheave Ø (in) [in]: 2 1/4

Sheave Ø (mm) [mm]: 57

Weight (g) [g]: 294

Weight (oz) [oz]: 10.4

]]> Carbo 57 – Swivel Single Ratchamatic – 1.5 grip https://ropedock.com/product/carbo-57-swivel-single-ratchamatic-1-5-grip/ Thu, 18 Sep 2025 10:00:06 +0000 https://ropedock.com/?post_type=product&p=914 Specifications

Breaking load (kg) [kg]: 735

Breaking load (lb) [lb]: 1620

Length (in) [in]: 2 29/32

Length (mm) [mm]: 74

Maximum line Ø (in) [in]: 3/8

Maximum line Ø (mm) [mm]: 10

Meta Description: Harken Carbo blocks feature smooth-rolling ball bearings for easy trimming. Lightweight Carbo composite material is UV- and corrosion-resistant. Perfect for mainsheet, jib, and spinnaker sheets on dinghies and sportboats.

Meta Keywords (separate with comma): Carbo block, Harken block, small boat block, Carbo

Mounting hole spacing (in) [in]: 2 1/2

Mounting hole spacing (mm) [mm]: 63

Maximum working load (kg) [kg]: 220

Maximum working load (lb) [lb]: 485

Product Warning: DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Sheave Ø (in) [in]: 1 9/16

Sheave Ø (mm) [mm]: 40

Weight (g) [g]: 139

Weight (oz) [oz]: 4.9

]]> Carbo 57 – Triple Ratchet w/Cam https://ropedock.com/product/carbo-57-triple-ratchet-w-cam/ Thu, 18 Sep 2025 09:59:39 +0000 https://ropedock.com/?post_type=product&p=855 Specifications

Breaking load (kg) [kg]: 1700

Breaking load (lb) [lb]: 3750

Footnote: Maximum working loads and breaking loads for blocks based on cam strengths.

Holding power: 10:1

Length (in) [in]: 4 1/16

Length (mm) [mm]: 103

Maximum line Ø (in) [in]: 3/8

Maximum line Ø (mm) [mm]: 10

Maximum working load (kg) [kg]: 680

Maximum working load (lb) [lb]: 1500

Product Warning: DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Shackle pin Ø (in) [in]: 1/4

Shackle pin Ø (mm) [mm]: 6

Shackle pin Ø (mm) [mm]: 6

Sheave Ø (in) [in]: 2 1/4

Sheave Ø (mm) [mm]: 57

Weight (g) [g]: 435

Weight (oz) [oz]: 15.4

]]> Carbo 57 – Triple https://ropedock.com/product/carbo-57-triple/ Thu, 18 Sep 2025 09:59:37 +0000 https://ropedock.com/?post_type=product&p=841 Specifications

Breaking load (kg) [kg]: 1500

Breaking load (lb) [lb]: 3300

Length (in) [in]: 5 5/8

Length (mm) [mm]: 142

Maximum line Ø (in) [in]: 3/8

Maximum line Ø (mm) [mm]: 10

Meta Description: Harken Carbo blocks feature smooth-rolling ball bearings for easy trimming. Lightweight Carbo composite material is UV- and corrosion-resistant. Perfect for mainsheet, jib, and spinnaker sheets on dinghies and sportboats.

Meta Keywords (separate with comma): Carbo block, Harken block, small boat block, Carbo

Maximum working load (kg) [kg]: 720

Maximum working load (lb) [lb]: 1584

Product Warning: DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Shackle pin Ø (in) [in]: 1/4

Shackle pin Ø (mm) [mm]: 6

Shackle pin Ø (mm) [mm]: 6

Sheave Ø (in) [in]: 2 1/4

Sheave Ø (mm) [mm]: 57

Weight (g) [g]: 187

Weight (oz) [oz]: 6.6

]]> Carbo 57 – Fiddle w/ Cam Cleat https://ropedock.com/product/carbo-57-fiddle-w-cam-cleat/ Thu, 18 Sep 2025 09:59:37 +0000 https://ropedock.com/?post_type=product&p=838 Specifications

Breaking load (kg) [kg]: 1080

Breaking load (lb) [lb]: 2380

Footnote: Maximum working loads and breaking loads for blocks based on cam strengths.

Length (in) [in]: 6

Length (mm) [mm]: 153

Maximum line Ø (in) [in]: 3/8

Maximum line Ø (mm) [mm]: 10

Meta Description: Harken Carbo blocks feature smooth-rolling ball bearings for easy trimming. Lightweight Carbo composite material is UV- and corrosion-resistant. Perfect for mainsheet, jib, and spinnaker sheets on dinghies and sportboats.

Meta Keywords (separate with comma): Carbo block, Harken block, small boat block, Carbo

Maximum working load (kg) [kg]: 359

Maximum working load (lb) [lb]: 792

Product Warning: DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Shackle pin Ø (in) [in]: 3/16

Shackle pin Ø (mm) [mm]: 5

Shackle pin Ø (mm) [mm]: 5

Sheave Ø (in) [in]: 2 1/4

Sheave Ø (mm) [mm]: 57

Weight (g) [g]: 286

Weight (oz) [oz]: 10.1

]]> Carbo 57 – Fiddle https://ropedock.com/product/carbo-57-fiddle/ Thu, 18 Sep 2025 09:59:36 +0000 https://ropedock.com/?post_type=product&p=837 Specifications

Breaking load (kg) [kg]: 1080

Breaking load (lb) [lb]: 2380

Length (in) [in]: 6

Length (mm) [mm]: 153

Maximum line Ø (in) [in]: 3/8

Maximum line Ø (mm) [mm]: 10

Meta Description: Harken Carbo blocks feature smooth-rolling ball bearings for easy trimming. Lightweight Carbo composite material is UV- and corrosion-resistant. Perfect for mainsheet, jib, and spinnaker sheets on dinghies and sportboats.

Meta Keywords (separate with comma): Carbo block, Harken block, small boat block, Carbo

Maximum working load (kg) [kg]: 359

Maximum working load (lb) [lb]: 792

Product Warning: DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Shackle pin Ø (in) [in]: 3/16

Shackle pin Ø (mm) [mm]: 5

Shackle pin Ø (mm) [mm]: 5

Sheave Ø (in) [in]: 2 1/4

Sheave Ø (mm) [mm]: 57

Weight (g) [g]: 105

Weight (oz) [oz]: 3.7

]]> Carbo 57 – Fiddle Ratchet https://ropedock.com/product/carbo-57-fiddle-ratchet/ Thu, 18 Sep 2025 09:59:15 +0000 https://ropedock.com/?post_type=product&p=795 Specifications

Breaking load (kg) [kg]: 1361

Breaking load (lb) [lb]: 3000

Fasteners (mm) [mm]: M5

Footnote: Includes fasteners and mounting pad.

Holding power: 15:1

Length (in) [in]: 4 1/16

Length (mm) [mm]: 103

Maximum line Ø (in) [in]: 7/16

Maximum line Ø (mm) [mm]: 12

Maximum working load (kg) [kg]: 341

Maximum working load (lb) [lb]: 750

Product Warning: DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

Sheave Ø (in) [in]: 2 15/16

Sheave Ø (mm) [mm]: 75

Weight (g) [g]: 179

Weight (oz) [oz]: 6.3

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