Page 235 - 世霸SuperToolVol.6

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■ STEP BLOCK (a Pair)

Feature
● The racks of all blocks are unified and designed to
engage in any combination among 1S – 9S.
● Material : S45C
● Heat treatment : Quenched 30～35HRC
● Finish : Black finish JIGS AND CLAMPING TOOLS
Size （mm）
Item Type Combined size N.W.（kg）
A No. A B C （a pair）
Min. Max.
Combined sizes
1S 29 18 25 19 46 0.11
Max. 2S Standard 45 27 25 28 68 0.27
B
3S 98 57 25 58 150 1
Min. 4S 59 35 38 36 90 0.62
C
5S Medium 98 57 38 58 150 1.59
6S 140 81 38 82 210 3.09
Example of use
7S 59 35 50 36 90 0.84
8S Heavy 98 57 50 58 150 2.1
9S 140 81 50 82 210 4.02
Jig blocks
Mating size Number of Safety strength
Item No.
（a） mating teeth （b） （kN）
Min. (height)
Max. (height) 24.375 10 132
1S
11.000 5 66 Sub tables
Combination of step
40.375 16 210
clamp and step block
2S
19.200 8 105
■ Step block safety strength 93.505 35 462
3S
The table on the right shows the safety strength against a load when 24.600 17 224 Jig plates
the teeth are 100% engaged (Fig. 2-1) or 50% engaged (Fig. 2-2). 54.605 21 417
W 4S
24.375 10 198
93.505 35 694
5S
W 45.000 17 338 Angle plates
135.775 50 990
6S
65.800 25 495
54.605 21 555
7S
24.600 10 266
b Setting
a 93.505 35 926 blocks
8S
45.000 17 446
135.775 50 1325
9S
(Fig. 2-1) (Fig. 2-2) 65.800 25 662
Precision
vises
M-S
■ MAGNETIC STEP BLOCK (a Pair) Vacuum
chucks
Features
● The racks of all blocks are unified and designed to Clamp kits
engage in any combination among 1S – 9S.
● The magnet built-in at the bottom of the body makes
it possible to use the step block not only horizontally
but also vertically. Screw
supports
● Material : S45C
● Heat treatment : Quenched 30～35HRC
built-in magnet
● Finish : Black finish
Mini blocks,
mini
Example of use supports
Size （mm） N.W.
Item Type Combined size Allowable
No. A B C load （kN） （kg）
Min. Max. （a pair） Clamping
tools
M1S Standard 29 18 25 19 46 132 0.1
M4S 59 35 38 36 90 417 0.6
Medium
M5S 98 57 38 58 150 694 1.57
M7S 59 35 50 36 90 555 0.83
Clamps
M8S Heavy 98 57 50 58 150 926 2
M9S 139 81 50 82 210 1325 4
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