3-jaw through-hole power chuck (adapter excluded)
Click on product image magnification
Online inquiryEasy 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 (kn) |
Max gripping force (kn) |
Max Operating Hydraulic Pressure (kgf / cm2) |
Max. RPM (r.p.m.) |
|---|---|---|---|---|---|---|---|
| N-204 | ?26 | 10 | 5.4 | 1428 | 2906 | 31.6 | 8000 |
| N-205 | ?33 | 10 | 5.4 | 1784 | 3671 | 28.5 | 7000 |
| N-206 | ?45 | 12 | 5.5 | 2243 | 5812 | 28.5 | 6000 |
| N-208 | ?52 | 16 | 7.4 | 3558 | 9075 | 26.5 | 5000 |
| N-210 | ?75 | 19 | 8.8 | 4385 | 11319 | 27.5 | 4200 |
| N-212 | ?91 | 23 | 10.6 | 5812 | 14990 | 27.5 | 3300 |
| N-215 | ?117.5 | 23 | 10.6 | 7240 | 18355 | 23.5 | 2500 |
| N-218 | ?117.5 | 23 | 10.6 | 7240 | 18355 | 23.5 | 2000 |
| N-220 | ?180 | 23 | 10.6 | 9177 | 23861 | 30.6 | 1800 |
| N-224 | ?205 | 26 | 12 | 9177 | 23861 | 26.5 | 1400 |
| N-232 | ?230 | 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 | ?4-?110 |
| N-205 | 7 | 0.018 | M1036 | HJ05 | HC05 | ?6-?135 |
| N-206 | 13.5 | 0.057 | M1246 | HJ06 | HC06 | ?15-?169 |
| N-208 | 23 | 0.17 | M1552 | HJ08 | HC08 | ?20-?210 |
| N-210 | 35 | 0.315 | M1875 | HJ10 | HC10 | ?25-?254 |
| N-212 | 56.5 | 0.737 | M2091 | HJ12 | HC12 | ?30-?304 |
| N-215 | 111 | 2.27 | M2511 | HJ15 | HC15 | ?50-?381 |
| N-218 | 131 | 3.55 | M2511 | HJ15 | HC15 | ?50-?450 |
| N-220 | 190 | 6.5 | ML2816 | HJ24-1 | HC24-1 | ?120-?510 |
| N-224 | 270 | 14.8 | ML3320 | HJ24-1 | HC-24-1 | ?150-?610 |
| N-232 | 470 | 41 | ML3320 | HJ24-1 | HC24-1 | ?210-?800 |
|
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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