brand logo Block - Spinnaker Lead Deck Single Plain - Barton - Variloc - 4180

Upgrade your old block with one of these great value Barton Marine blocks

Block - Spinnaker Lead Deck Single Plain - Barton - Variloc - 4180
Type of bearing BallPlain
Sheave diameter 1.18 in / 30 mm1.38 in / 35 mm1.77 in / 45 mm2.13 in / 54 mm2.28 in / 58 mm2.48 in / 63 mm2.76 in / 70 mm
Rope/line diameter 8 mm10 mm12 mm14 mm
Primary method of attachment Swivel 12-position, Shackle wireSwivel, Tang
Relative size Size 1Size 2Size 3Size 4Size 5Size 6Size 7

Features

  • Rugged construction
  • High quality injection moulded side plates
  • Load carrying components made of high grade stainless steel
  • Side plates through-bolted and riveted
  • Plain nylon bearing; high load; low friction
  • Optimium positioning with 'Varilok Multi Head' s

Description

Low friction sheave material runs on a large diameter bearing, delivering free running under the highest loads.

The 'Variloc Multi Head' swivel can be locked at 30 degree positions in relation to sheave. Inverting the lock converts to swivel mode. Suppli

Product Detail

item
Item type Block
Item type variant Lead deck
Item type variant detail Spinnaker
identity
Primary identity code for a product or service 4180
Product brand Barton
Product model Variloc
marketing
Relative size Size 4
material
Primary material simple composition Composite
Primary material composition Composite
Secondary material simple composition Stainless/SS
Secondary material composition SAE/AISI 316 EN 1.4401 A4 stainless
Sheave material composition Acetal resin
Bearing composition Brass
measurement
Overall length 5.16 in
131 mm
Width of sheave or pulley 0.433 in
11 mm
Rope/line diameter 12 mm
Sheave diameter 2.28 in
58 mm
Nett weight 0.189 kg
0.417 lb
mechanical
Average breaking force 1235 daN
1260 kg
2777 lb
Maximum safe working force 618 daN
630 kg
1388 lb
construction
Rope type Polyester
Sheave count Single
Type of bearing Plain
arrangement
Primary method of attachment Swivel 12-position
Shackle wire
applicable vessel
Types of use Sheet spin/asym dinghy/dinghies
Vang/kicker sportboat
Vang/kicker dinghy/dinghies
Sheet spin/asym yacht
Vang/kicker yacht race
Vang/kicker yacht
Leads
Type of boat Dayboats cruising
Dinghies/Sportsboats racing
Cruiser small
Cruiser medium
appearance
Primary colour name Charcoal
Primary colour Grey
translation
Item class in Danish Yacht blok
Item class in Dutch Yacht blok
Item class in French Voilier poulie
Item class in German Yacht-Block
Item class in Italian Yacht di blocco
Item class in Norwegian Yacht blokk
Item class in Portuguese bloco Yacht
Item class in Spanish Yacht bloque
Item class in Turkish Yat blok
Item class in Swedish Baten blocket

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