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"Nobel" - Extra Heavy Duty 4-Jaw Independent Chucks - Series 42

  • Sizes 21" to 32" in stock
  • For direct mounting on Type A spindle noses.
  • Forged steel bodies.
  • Body jaw ways are hardened and ground (21" ~ 32")
  • 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)
21 343 (35) 31 (3200) 1000 SJ-155
24 392 (40) 36 (3700) 850 SJ-160
28 441 (45) 40 (4100) 750 SJ-170
32 441 (45) 40 (4100) 600 SJ-170
36 490 (50) 44 (4500) 550 SJ-170
42 490 (50) 44 (4500) 430 SJ-170

WRENCH SQUARE SIZE
E CHUCK SIZE
19 0.75 21"
22 0.87 24"~

Dimensions (mm inch)
CHUCK SIZE SPINDLE SIZE CODE NO A B C D H K R WGT
kg lb
21 A2-11 412114 535 21 146 5.75 152 (160) 6 (6.3) 196.869 7.750 75 3 60 2.36 117.5 4.625 240 528
21 A2-15 412115 535 21 146 5.75 204 8 285.775 11.250 75 3 60 2.36 165.1 6.500 230 506
24 A2-11 412414 610 24 155 6.10 172 (185) 6.77 (7.28) 196.869 7.750 92 3.62 75 2.95 117.5 4.625 342 752
24 A2-15 412415 610 24 155 6.10 241 (259) 9.49 (10.2) 285.775 11.250 92 3.62 75 2.95 165.1 6.500 310 682
24 A2-20 412416 610 24 155 6.10 318 12.52 412.775 16.250 92 3.62 75 2.95 231.8 9.125 278 612
28 A2--15 412815 710 28 155 6.10 268 (275) 10.55 (10.8) 285.775 11.250 92 3.62 75 2.95 165.1 6.500 430 946
28 A2-20 412816 710 28 155 6.10 318 12.52 412.775 16.250 92 3.62 75 2.95 231.8 9.125 395 869
32 A2-15 413215 812 32 165 6.50 268 (275) 10.55 (10.8) 285.775 11.250 92 3.62 75 2.95 165.1 6.500 595 1309
32 A2-20 413216 812 32 165 6.50 318 (370) 12.52 (14.57) 412.775 16.250 92 3.62 75 2.95 231.8 9.125 565 1243
36 A2-15 413615 915 36 175 6.89 268 (275) 10.55 (10.8) 285.775 11.250 92 3.62 75 2.95 165.1 6.500 820 1804
36 A2-20 413616 915 36 175 6.89 318 (370) 12.52 (14.57) 412.775 16.250 92 3.62 75 2.95 231.8 9.125 790 1738
42 A2-15 414215 1067 42 175 6.89 268 (275) 10.55 (10.8) 285.775 11.250 92 3.62 75 2.95 165.1 6.500 1150 2530
42 A2-20 414216 1067 42 175 6.89 318 (370) 12.52 (14.57) 412.775 16.250 92 3.62 75 2.95 231.8 9.125 1120 2464

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