SNATCH BLOCKS FOR STEEL WIRE ROPE
PRODUCT CODE
S.W.L (Ton)
SHEAVE DIA (mm)
ROPE DIA (mm)
SB000.5x1
100
0.5
10-13
SB0001x1
125
1
10-13
SB0002x1
150
2
10-13
SB0003x1
200
3
13-16
SB0005x1
250
5
16-20
• For use with Rope 10mm to 40mm Diameter • Forged Alloy Steel Hooks or Oval Eyes • Safety Catches fitted to Hooks • All Steel Construction • Grease Nipples for Positive Greasing • Cast Sheaves Fully Machined and Fitted with Phosphor Bronze Bearings • Hinges Relieved of all Load • Available in Capacities 500kg to 40 000kg S.W.L. • Test Certificates on Request
SB0007x1
300
7
16-20
SB0010x1
350
10
20-22
SB0015x1
on application
15
on application
SB0020x1
on application
20
on application
SB0030x1
on application
30
on application
SB0040x1
on application
40
on application
MANILLA ROPE BLOCKS
SHEAVE DIAMETER (mm) FOR MANILLA ROPE (mm)
125
65
90
120 20
24
0.64 65 180 1.0 300 200 1.2 350 210
2 200 280 3.5 600 345 4.7
1.1 120 210 1.8 350 235 2.8 400 245
3.3 300 330 5.2
3.5 400 350 5.9 1200 420 8.2 1300 435
6.1 550 385 10.0 1500 420 8.2 1300 435
WEIGHT SAFE LOAD ON HOOK kg OVERALL LENGTH WITHOUT EYE mm WEIGHT SAFE LOAD ON HOOK kg OVERALL LENGTH WITHOUT EYE mm WEIGHT SAFE LOAD ON HOOK kg OVERALL LENGTH WITHOUT EYE mm WEIGHT SAFE LOAD ON HOOK kg OVERALL LENGTH WITHOUT EYE mm
850 390 7 1000 395 10 1500 410
700 365 6 1000 385
Also available with short head-room and nylon sheaves to prevent sparking
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LOADING SPECIFICATIONS FOR MANILLA ROPE BLOCKS FOR FIBRE ROPES
GUIDE TO SELECTION OF BLOCKS
W = Load to be lifted P = Pull required to lift load Example of use of diagrams The load to be lifted is 91kg = W Using double/single tackle P-39% of W - 35.5kg Load on hook of lower block -W-91kg Load on hook of upper block -W-P=126kg The S.W.L for a single block is half the load which can be carried by the head fitting.. the smallest suitable block is a 3.5” For a multi sheave block the S.W.L. is the load which can be carried by the head fitting.. the smallest suitable block is a 3.5
LIFTING SALES DEPARTMENT
+2711 030 0400 | sales@shutterlock.co.za
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