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  • Sizes 18" to 32" in stock
  • For direct mounting on Type A-D spindle noses.
  • Steel bodies.
  • American Standard two-piece tongue & groove jaws.
  • Special Chucks up to 80"

CHUCK SIZE GRIPPING FORCE MAX r.p.m. SOFT JAW
WRENCH TORQUE
N-m (kgf*m)		 JAW (l p)
KN (kgf)
18 314 (32) 29 (3000) 1200 SJ-150
21 314 (32) 29 (3000) 1000 SJ-150
24 343 (35) 31 (3200) 850 SJ-155
28 392 (40) 36 (3700) 750 SJ-155
32 392 (40) 36 (3700) 600 SJ-155

WRENCH SQUARE SIZE
E CHUCK SIZE
16 0.63 18" 21"
19 0.75 24"~32"

 
Dimensions (mm inch)
CHUCK SIZE SPINDLE SIZE CODE NO A B C D K R WGT
kg lb
18 A-8 / D-8 421833 457 18 127 5 115 4.53 139.719 5.500 50 1.97 85.7 3.375 165 363
18 A-11 / D-11 421834 457 18 127 5 165 6.5 196.869 7.750 50 1.97 117.5 4.625 156 343
21 A-8 / D-8 422133 535 21 127 5 115 4.53 139.719 5.500 50 1.97 85.7 3.375 225 495
21 A-11 / D-11 422134 535 21 127 5 165 6.5 196.869 7.750 50 1.97 117.5 4.625 220 484
24 A-11 / D-11 422434 610 24 134 5.28 172 6.77 196.869 7.750 60 2.36 117.5 4.625 290 638
28 A-11 / D-11 422834 710 28 134 5.28 172 6.77 196.869 7.750 60 2.36 117.5 4.625 390 858
32 A-11 / D-11 423234 812 32 134 5.28 172 6.77 196.869 7.750 60 2.36 117.5 4.625 510 1122

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