Brand：NTH
It‵s
a push type collet chuck, it’s suitable for turning machine, or CNC, or other
tools machines.
Construction of high rigidity and high clamping accuracy and
high rotary speed.
The connecting spec is same as other "Through-hole power
chuck", No need change the "Draw tube"
It goes with the DIN 6343 standard collet.
Size unit: mm
| Spec/Model |
Plunger stroke mm |
Grip Round |
Grip Hex. |
Grip Sq. |
Max.D.B.Pull kgf |
Max clamping force kgf |
|---|---|---|---|---|---|---|
| LL-26 | 4.5 | 3~26 | 4~22 | 4~18 | 17.6(1800) | 37.9(3870) |
| LL-30 | 4.5 | 3~30 | 4~26 | 4~20 | 19.6(2000) | 42.1(4300) |
| LL-42 | 6 | 3~42 | 6~36 | 6~29 | 24.5(2500) | 52.9(5400) |
| LL-52 | 6 | 5~52 | 8~45 | 7~36 | 27.4(2800) | 59.0(6020) |
| LL-60 | 6 | 5~60 | 8~52 | 7~42 | 29.4(3000) | 63.7(6500) |
| LL-60 | 6 | 5~60 | 8~52 | 7~42 | 29.4(3000) | 63.7(6500) |
| LL-80 | 6 | 20~80 | 18~69 | 15~56 | 34.3(3500) | 71.5(7300) |
| Spec/Model |
Max RPM |
Inertia moment kg*m2 |
Weight kg |
Matched Collet |
Matched cylinders |
Max Pressure Mpa(kgf/cm2) |
|---|---|---|---|---|---|---|
| LL-26 | 8000 | 0.04 | 4.3 | 161E | H-0928 | 2.6(26) |
| LL-30 | 8000 | 0.038 | 4.2 | 163E | H-1036 | 2.9(29) |
| LL-42 | 6000 | 0.06 | 6.9 | 173E | H-1246 | 2.9(29) |
| LL-52 | 6000 | 0.101 | 14.3 | 177E | H-1552 | 2.3(23) |
| LL-60 | 5000 | 0.098 | 14.1 | 185E | H-1875 | 1.8(18) |
| LL-60 | 5000 | 0.126 | 16.3 | 185E | H-1875 | 1.8(18) |
| LL-80 | 4000 | 0.108 | 17.8 | 193E | H-2091 | 1.6(16) |
| Spec/ Model | A | B | C | D | E | F(H6) | G | H |
J Max |
K | L | M | N | P | T |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LL-26 | 120 | 100 | 85 | 23 | 82.6 | 110 |
M50x1.5 |
45 | M40x1.5 | 15 | 16 | 4 | 10.2 | 3~M10 | 2.3 |
| LL-30 | 120 | 100 | 85 | 23 | 82.6 | 110 |
M50x1.5 |
45 | M40x1.5 | 15 | 16 | 4 | 10.2 | 3~M10 | 2.3 |
| LL-42 | 155 | 120 | 100 | 23 | 104.78 | 140 |
M66x1.5 |
60 | M55x2.0 | 25 | 18 | 6 | 11.9 | 3~M10 | 3.1 |
| LL-52 | 185 | 145.5 | 130 | 30 | 133.35 | 170 |
M90x1.5 |
66.7 |
M60x2.0 |
30 | 18 | 6 | 17.9 | 6~M12 | 3.1 |
| LL-60 | 185 | 145.5 | 130 | 30 | 133.35 | 170 |
M90x1.5 |
80 |
M74x2.0 |
30 | 18 | 6 | 17.9 | 6~M12 | 3.1 |
| LL-60 | 235 | 142 | 130 | 32 | 171.45 | 220 |
M90x1.5 |
80 |
M74x2.0 |
30 | 20 | 6 | 19.9 | 6~M16 | 3.1 |
| LL-80 | 235 | 163 | 156 | 32 | 171.45 | 220 |
M114x2.0 |
99 |
M90x2.0 |
27.5 | 20 | 6 | 23.4 | 6~M16 | 6.1 |
Exhibition：Japan International Machine Tools Fair 2024 Date：From 05 to 10 Nov, 2024 Venue: Japan Ariake International Convention and Exhibition Center Booth：S3-009
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