T-R 3 JAW SOLID POWER CHUCK FOR VERTICAL LATHE
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Online inquiryBrand：NTH
The old TF series chucks had been changed to be new T-R model
It‵s wedge-hook type 3-jaw big size closed center power chuck.
Matching surfaces of all parts are hardened, ground and lubricated directly.
Construction of high rigidity and high clamping accuracy.
High resistant to the fluid or dust.
Size unit: mm
| Spec/Model |
Plunger stroke mm |
Jaw stroke Dia. mm |
Max RPM |
Max.pull force kgf(KN) |
Max gripping force KN |
|---|---|---|---|---|---|
| T-212R | 30 | 16 | 3000 |
5302(52) |
14276(140) |
| T-215R | 35 | 16 | 3000 | 8260(81) | 25290(248) |
| T-218R | 35 | 16 | 2700 | 8260(81) | 25290(248) |
| T-221R | 35 | 16 | 1900 | 8650(85) | 27000(265) |
| T-224R | 35 | 16 | 1700 | 8650(85) | 27000(265) |
| T-232R | 35 | 16 | 1100 | 8650(85) | 27000(265) |
| T-240R | 35 | 16 | 800 | 8650(85) |
27000(265) |
| Spec/Model |
Max.Oil pressure kgf/cm2(Mpa) |
Weight Kg |
Matching cylinder |
Gripping range mm |
|---|---|---|---|---|
| T-212R |
35.7(3.5) |
68 |
S-150(S-150R) |
Ø32-Ø304 |
| T-215R | 32(3.1) | 104.1 | S-200(S-200R) | Ø68-Ø381 |
| T-218R | 32(3.1) | 138.5 | S-200(S-200R) | Ø100-Ø450 |
| T-221R | 33(3.2) | 204.8 | S-200(S-200R) | Ø80-Ø530 |
| T-224R | 33(3.2) | 260 | S-250R | Ø155-Ø610 |
| T-232R | 33(3.2) | 455.4 | S-250R | Ø155-Ø800 |
| T-240R | 33(3.2) | S-250R | Ø155-Ø1000 |
|
Spec/ Model |
Spindle Nose |
A | B | C(h6) | D | E | E1 | F | G | H | K | L | M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
T-212R |
A8 | 304 | 118 | 220 |
139.719 |
18 | - | 6 | 190 |
171.45 |
6-M20×2.5P |
24 | 30 |
| T-215R | A11 | 381 | 118 | 300 | 196.869 | 22 | - | 6 | 260 | 235 | 6-M20×2.5P | 32 | 43 |
| T-218R | A11 | 450 | 118 | 300 | 186.869 | 22 | - | 6 | 260 | 235 | 6-M20×2.5P | 32 | 43 |
| T-221R | A15(A11) | 530 | 129 | 380 | 285.775 | 27 | 41 | 6 | 330.2 | 330.2 | 6-M24×3P | 33 | 60 |
| T-224R | A15(A11) | 610 | 129 | 380 | 285.775 | 27 | 41 | 6 | 330.2 | 330.2 | 6-M24×3P | 33 | 60 |
| T-232R | A15(A11) | 800 | 129 | 380 | 285.775 | 27 | 41 | 6 | 330.2 | 330.2 | 6-M24×3P | 33 | 60 |
| T-240R | A15(A11) | 1000 | 129 | 380 | 285.775 | 27 | 41 | 6 | 330.2 | 330.2 | 6-M24×3P | 33 | 60 |
|
Spec/ Model |
Nmax | Nmin | Omax | Omin | Pmax | Pmin | Q | R | S | T | U | V | W | X | Y |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T-212R | 64 | 56 | 45.75 | 12.75 | 145 | 115 | 50 | 18 | 36 | - |
M20×2.5P |
50 | 54.5 | 129 | - |
| T-215R | 69.05 | 60.97 | 58.05 | 40.05 | 104 | 69 | 62 | 25.5 | 55 | 7 | M30×3.5P | 60 | 68 | 165 | - |
| T-218R | 99.46 | 91.38 | 58.05 | 40.05 | 92 | 57 | 62 | 25.5 | 55 | 7 | M30×3.5P | 60 | 68 | 165 | - |
| T-221R | 80.49 | 72.41 | 101.8 | 41.8 | 96.95 | 61.95 | 65 | 25 | 55 | 7 | M30×3.5P | 60 | 75.5 | 180 | 235 |
| T-224R | 119.49 | 111.41 | 101.8 | 41.8 | 96.95 | 61.95 | 65 | 25 | 55 | 7 | M30×3.5P | 60 | 75.5 | 180 | 235 |
| T-232R | 119.49 | 111.39 | 197.8 | 41.8 | 97 | 61.95 | 65 | 25 | 55 | 7 | M30×3.5P | 60 | 75.5 | 180 | 235 |
| T-240R | 119.49 | 111.39 | 299.8 | 41.8 | 97 | 102 | 65 | 25 | 55 | 7 | M30×3.5P | 60 | 75.5 | 180 | 235 |
Subject to technology changes without prior information
Non-standard requirements can be made
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