2020 Ronstan Sailboat Hardware Catalogue - Page 65



KEELBOAT BLOCKS
Series 150 Orbit
RF159100A
RF159110A
RF159106A
RF159106A suits RF2435-20B
removable padeye. See page 210
for padeye options.
26.5mm (1”)
RF159109A
RF159151
Suits use with
RF2437-16
removable lashing
padeye. See page
211 for details.
1 x 10mm (5/16”)
2 x 12mm (7/16”)
Exceptionally high strength-to-weight ratio.
Foot block cover plate can be removed for service
access without removing fixing bolts.
Head posts of swivel blocks can be locked
at 0° or 90°.
RF159110A removable becket pin allows
lines to be spliced prior to fitting.
PRODUCT No.
DESCRIPTION
Ball Bearing
RF159100A
RF159106A
RF159109A
RF159110A
RF159151
Single block, universal head
Single block, swivel for stand-up
Lashing block
Single block, becket, universal head
Foot block, single
Mainsheet and genoa sheet systems on boats
to 28m (92ft).
Cheek plates: Fully machined aluminium alloy.
Spinnaker systems and halyards on boats
to 31m (102ft).
Needle rollers: Torlon®.
Sheave: Aluminium alloy.
Ball bearings: High compression strength acetal.
(RF159109A: Torlon®)
Running backstay systems on boats
to 28m (92ft).
Forged shackle, head post & swivel eye:
Grade 17-4PH stainless steel.
SHEAVE
DIAM.
mm
MAX.
ROPE
mm
PIN/EYE
DIAM.
mm
M.W.L.
kg
B.L.
kg
150
150
150
150
150
24
24
24
24
20
16.0
26.5
16.0
-
9000
9000
9000
9000
6500
18000
18000
27000
18000
14200
WEIGHT
g
2310
2080
1570
2530
1285
SHEAVE
DIAM.
in
MAX.
ROPE
in
PIN/EYE
DIAM.
in
M.W.L.
lb
B.L.
lb
WEIGHT
oz
6
6
6
6
6
1
1
1
1
3/4
5/8
1
5/8
-
19840
19840
19840
19840
14330
39600
39600
59520
39600
31310
81.5
73.4
55.4
89.2
45.3
63

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