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AUTO-STRONG PRODUCTS Power Chuck

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AUTO-STRONG PRODUCTS Power Chuck

N-200 3 JAW THROUGH HOLE POWER CHUCK

3-jaw through-hole power chuck (adapter excluded)

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Products in detail

Easy to mount.

Suitable for long bore or special workpiece.

Can be equipped with automatic feeder to increase productivity.

Can be equipped with back gauge.

Replaceable for Japanese brands.

The draw nut is customizable.(consult with sales)

Standard product 6~10" made of high strength alloy steel SCM440 from Japan

Above 21 inches are made of FCD600.

Sliding surfaces, master jaws, and interior parts are hardening and grinding

Quick replace cover


Unit : mm

Model/size Through hole Dia.
(mm) 		Piston Stroke
(mm) 		Jaw stroke Dia
(mm) 		Max Pull Force
(kgf) 		Max gripping force
(kgf) 		Max Operating Hydraulic Pressure
(kgf / cm2) 		Max. RPM
(r.p.m.)
N-204 Ø26 10 5.4 1428 2906 31.6 8000
N-205 Ø33 10 5.4 1784 3671 28.5 7000
N-206 Ø45 12 5.5 2243 5812 28.5 6000
N-208 Ø52 16 7.4 3558 9075 26.5 5000
N-210 Ø75 19 8.8 4385 11319 27.5 4200
N-212 Ø91 23 10.6 5812 14990 27.5 3300
N-215 Ø117.5 23 10.6 7240 18355 23.5 2500
N-218 Ø117.5 23 10.6 7240 18355 23.5 2000
N-220 Ø180 23 10.6 9177 23861 30.6 1800
N-224 Ø205 26 12 9177 23861 26.5 1400
N-232 Ø230 34 18 10197 24472 29.5 1200

Model Weight
(kg) 		Inertia
 I(kg‧m2) 		Matched cylinder Matched HJ Matched SJ Gripping Range O.D
(mm)
N-204 4 0.007 M0928 HJ05 HC04 Ø4-Ø110
N-205 7 0.018 M1036 HJ05 HC05 Ø6-Ø135
N-206 13.5 0.057 M1246 HJ06 HC06 Ø15-Ø169
N-208 23 0.17 M1552 HJ08 HC08 Ø20-Ø210
N-210 35 0.315 M1875 HJ10 HC10 Ø25-Ø254
N-212 56.5 0.737 M2091 HJ12 HC12 Ø30-Ø304
N-215 111 2.27 M2511 HJ15 HC15 Ø50-Ø381
N-218 131 3.55 M2511 HJ15 HC15 Ø50-Ø450
N-220 190 6.5 ML2816 HJ24-1 HC24-1 Ø120-Ø510
N-224 270 14.8 ML3320 HJ24-1 HC-24-1 Ø150-Ø610
N-232 470 41 ML3320 HJ24-1 HC24-1 Ø210-Ø800

Model/size

A B C(H6) D H J K L M N O
N-204 110 59 85 14 70.6 16 3-M10x60 26 4 23.2 13.75
N-205 135 60 110 14 82.55 15 3-M10x60 33 4 26.5 19.75
N-206 169 81 140 20 104.78 16 6-M10x80 45 5 32 22.75
N-208 210 91 170 25 133.35 20 6-M12x90 52 5 38.7 29.75
N-210 254 100 220 30 171.45 22 6-M16x100 75 5 51 33.75
N-212 304 110 220 30 171.45 23 6-M16x110 91 6 61.3 45.75
N-215 381 133 300 43 235 35 6-M20x135 117.5 6 82 45.25
N-218 450 133 300 43 235 35 6-M20x135 117.5 6 82 79.75
N-220 510 134 380 60 330.2 35 6-M24x135 180 6 112.5 60.5
N-224 610 147 520 60 463.6 35 6-M24x150 205 6 139.9 87.5
N-232 800 150 520 60 463.6 35 6-M24x150 230 6 162 153.5

Model

O P P Q R S T U W X Y
N-204 6.75 3.5 -6.5 2 10 17.5 23 M32x1.5 38 24 49.5
N-205 7.75 1 -9 2 10 20 25 M40x1.5 45 31 54
N-206 9.25 11 -1 2 12 19 31 M55x2 60 37 73
N-208 11.75 14.5 -1.5 2 14 20.5 35 M60x2 66 38 95
N-210 14.25 8.5 -10.5 2 16 25 40 M85x2 94 43 110
N-212 15.75 8 -15 2 21 28 50 M100x2 108 51 130
N-215 15.25 7 -16 5 22 43 62 M130x2 139 66 165
N-218 15.25 7 -16 5 22 43 62 M130x2 139 66 165
N-220 24.5 11 -12 5 25 38 65 M190x3 206 73 180
N-224 24.5 16 -10 5 25 38 65 M215x3 230 73 180
N-232 24.5 16 -18 5 25 38 64 M250x3 262 73 180



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