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305
RZ1700AW
*
Single,
swivel shackle head,
aluminium sheave
740 g
26.1oz
RZ1705AW
*
Double,
swivel shackle head,
aluminium sheave
1160 g
40.9 oz
ALUMINIUM
SHEAVE DIAM.
75 mm
3 in
MAX. WIRE
8 mm
5/16 in
MWL
1500 kg
3300 lb
BL
3000 kg
6600 lb
*Clevis pin
shackle version
can be ordered
as RZxxxxC
(eg. RZ1700C)
RZ1707
*
Single, becket, cleat,
swivel shackle head
955 g
33.7 oz
RZ1710
*
Triple, becket, cleat,
swivel shackle head
1565 g
55.2 oz
ACETAL (POM)
SHEAVE DIAM.
75 mm
3 in
MAX. ROPE
14 mm
9/16 in
RZ1707
MWL
400 kg
880 lb
BL
800 kg
1760 lb
RZ1710
MWL
1500 kg
3300 lb
BL
3000 kg
6600 lb
*Clevis pin
shackle version
can be ordered
as RZxxxxC
(eg. RZ1700C)
ALUMINIUM
SHEAVE
SERIES 75
SPARE
PARTS
RZ1000AW
Aluminium sheave
with solid brass bearing
180 g
6.4 oz
RF618H
Shackle with
screw pin &
security wire hole
RZ1000
Acetal (POM) sheave
70 g
2.5 oz
RF814
Shackle with
clevis pin &
retainer ring
Series 75 Industrial Pulley Blocks
Features
Load rated.
Choice of fixed or swivel head models.
Easy to service removable sheaves
(3/8” UNC bolt & Nyloc nut).
Removable becket to suit pre-spliced lines.
Durable, low friction Acetal polymer sheave.
Heavy duty aluminium sheave models
available (‘AW’ suffix).
Swivel head blocks available with either screw
shackle pin or clevis pin with retaining ring.
Materials
Body: Grade 316
stainless steel,
powder coated black.
Sheave: Acetal (POM)
or aluminium.
Shackle, post, U-piece:
Grade 316 stainless steel.
Clevis pin: Grade 2205
stainless steel.
Bolt/Pin Dimensions
Shackle screw pin: 5/16” (8mm)
Shackle clevis pin: 5/16” (8mm)
Head bolt - single sheave models:
3/8” UNC
Head bolt - multi sheave models:
5/16” UNC
Sheave bolt: 3/8” UNC
Becket bolt: 3/8” UNC
