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：The 29th INT. Machine tools & Metalworking TECH. Exhibition 2025 Malaysia Date：From 14th to 17th May 2025 Venue: International Trade and Exhibition Centre,Kuala Lumpur,Malaysia Booth：L1-4309
Learn moreExhibition：Australian Manufacturing Week 2025 Date：From 06th to 09th May 2025 Venue: Melbourne Exhibition & Convention Centre,Melbourne, Victoria,Australia, 3205,Australia Booth：MT013
Learn moreExhibition: International Machine Tool Exhibition 2025 Sao Paulo,Brazil Date：From 06th to 10th May 2025 Venue: Centro de Exposies Imigrantes Rodovia dos Imigrantes, Km 1,5 So Paulo – SP,BRAZIL Booth：N049
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