CHAIN & LEVER BLOCKS
OVERLOAD PROTECTION AVAILABLE
3S INDUSTRIAL MANUAL CHAIN BLOCKS 800kg to 9t FEATURES AND BENEFITS • Heavy duty steel robust housing suitable for mining and heavy construction • Some models include inbuilt overload clutch mechanism • Versatile lifting and tensioning device • Calibrated, heat treated, black finish, Grade 80 alloy steel load chain marked to ISO 3077 and ISO 1834 • Top/bottom hooks fitted with ball bearing for easy rotation under load • Colour coded to match international lifting standards STANDARDS Complies to AS1418.2
PRODUCT CODE (Without overload protection) PRODUCT CODE (With overload protection)
506080 507080
506160 507160
506320 507320
506630 507630
506900 507900
kg
800
1600
3200
6300
9000
RATED CAPACITY COLOUR CODE STANDARD LIFT
White
Violet
Yellow
Brown
Orange
m
1.5
1.5
1.5
1.5
1.5 135 700 360
TEST LOAD HEADROOM
kN
11.3 325 140
22.5 380 240
45
90
H (mm)
480 320
620 340
EFFORT ON LEVER TO LIFT FULL LOAD
N
NO. OF LOAD CHAIN FALLS DIAMETER OF LOAD CHAIN LENGTH OF LEVER HANDLE
-
1
1
1
2
3
mm
6x18
8x24
10x30
10x30
10x30
D (mm)
280 148
410 172
410 200 115 180
410 200 115 235
410 200 115 316
A B C E
90
98
DIMENSIONS (mm)
136
160
30
35 11
40 21
50 31
60 47
NET WEIGHT
kg
7
1.6 tonne & 3.2 tonne
6.3 tonne
9 tonne
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