Page 28 - Barton Brochure

Wire rope blocks 1 2
3
WIRE ROPEAluminium high load blocks 8

A range of high strength blocks designed

BLOCKSfor use with wire ropes or in exceptionally
rugged conditions.

Cheeks are manufactured from marine- 02740 91020
grade aluminium, ‘Spectro’ grey anodised
for high UV-resistance and durability. 91040
9
Sheaves are precision-turned from solid 4 5
aluminium bar, silver anodised and running
on nylon bearings to reduce friction
under load.

Reinforcing plates, rivets, shackles and
straps are all from 316 stainless steel.

Cheek block dimensions 91200 91300
91650 Base 103 x 53mm 6
Fastenings 5mm 7
91750 Base 120 x 65mm
Fastenings 6mm

Brass sheave blocks
A simple lead block with turned brass
sheave and stainless steel fixed eye strap.

Upright blocks 91301 91302 91400 91500
With heavy-duty 316 stainless steel side 10 11 12 13
plates. Sheaves are precision turned from
solid aluminium bar, silver anodised and
running on nylon bearings to reduce friction
under load.

Upright block dimensions 91600 91700 91650 91750
91400 Base 38 x 45mm
Fastenings 5mm No. Description: Part no. Sheave Ø Sheave Rope Ø Wire Ø Break SWL Weight (g)
(mm) width (mm) (mm) (mm) load (kg)
91500 Base 51 x 55mm (kg)
Fastenings 6mm
Backstay tensioner
High load wire rope blocks
Available in fixed eye or swivel head. Cheeks 1 Backstay tensioner 02740 45 8 5 5 1300 650 163
are manufactured from 316 stainless steel system 91020 35 8 - 5 - - 277
and sheaves are precision turned from 91040 50 15 - 10 - - 585
solid brass bar, running on a stainless steel 2 Backstay tensioner
centre bush. block

Backstay tensioner system 3 Backstay tensioner
A block and tackle system designed for use block
on split or twin backstays. Features stainless
steel double block with brass sheaves, Brass sheave blocks
together with tensioning blocks from our
series 2 range (see page 6 for setup options). 4 Single - fixed eye 91200 35 8 4 4 400 200 67
91300 45
Backstay tensioner blocks 5 Single - fixed eye 8 5 5 750 375 106
Featuring laser-cut stainless steel side 91301 45
plates with precision turned brass shaves. High load wire rope blocks 91302 45
For use on twin or split backstays - for
backstay wire of up to 10mm Ø (see page 6 6 Fixed eye 91400 38 8 5 5 1300 650 163
for setup options). 91500 51 8 5 5 1300 650 212
7 Swivel eye
91600 51
Upright blocks 91700 63
91650 51
8 Single - fixed eye 91750 63 12 8 4 - - 92
15 12 5 - - 160
9 Single - fixed eye

Aluminium blocks

10 Single - fixed eye 15 12 4 1750 875 155

11 Single - fixed eye 18 16 5 3000 1500 248

12 Cheek 15 12 4 - - 141

13 Cheek 18 16 5 - - 227

28 | Barton Marine | control the power | www.bartonmarine.com