品牌/Brand：NTH
四爪楔形中实扭力夹盘，不适采用夹持不条件产品。
弹簧夹头划动面经固化整理及精密五金打磨，并真接润化。 高硬性、高计算精度及高电机转速。 It‵s wedge-hook type 4 jaw closed center power chuck. Suitable for irregular workpiece. Matching surfaces of all parts are hardened, ground and lubricated directly. Construction of high rigidity and high clamping accuracy and high rotary speed.
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型号规格
Spec
型号查询 Model |
楔心行程 Plunger stroke mm |
爪行程直径 Jaw stroke Dia. mm |
容许油压缸推力 Max.D.B.Pull kgf |
最大夹持力 Max clamping force kgf |
最高转速 Max RPM |
|---|---|---|---|---|---|
| 4T-206 A5 | 20 | 9.2 | 17.9(1830) | 52.4(5350) | 5250 |
| 4T-208 A5 | 21 | 9.7 | 25(2550) | 74.5(7600) | 4750 |
| 4T-208 A6 | 21 | 9.7 | 25(2550) | 74.5(7600) | 4750 |
| 4T-210 A6 | 25 | 8.8 | 28.9(2950) | 107.8(11000) | 4000 |
| 4T-210 A8 | 25 | 8.8 | 28.9(2950) | 107.8(11000) | 4000 |
| 4T-212 A8 | 30 | 10.5 | 41(4180) | 155.8(15900) | 3000 |
| 4T-215 A11 | 35 | 16 | 82(8360) | 248.4(25350) | 3000 |
| 4T-218 A11 | 35 | 18.7 | 96(9687) | 248.4(25350) | 2000 |
| 4T-224 A15 | 35 | 18.7 | 82(8360) | 273(27838) | 1520 |
| 4T-232 A15 | 35 | 18.7 | 82(8360) | 215(21924) | 920 |
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尺寸规格
Spec
形号 Model |
夹持直径 Chucking Dia mm |
惯性矩 I kg*m2 |
重量 Weight kg |
带法兰重量 Weight(Ad.) kg |
适合油压缸 Matched cylinders |
最大使用压力 Max Pressure Mpa(kgf) |
|---|---|---|---|---|---|---|
| 4T-206 A5 | 14-165 | 0.05 | 13 | 14 | S-100 | 3.0(30) |
| 4T-208 A5 | 17-210 | 0.14 | 24 | 28 | S-125 | 2.6(25) |
| 4T-208 A6 | 17-210 | 0.14 | 24 | 27 | S-125 | 2.6(25) |
| 4T-210 A6 | 22-254 | 0.3 | 35 | 42 | S-125 | 3.0(30) |
| 4T-210 A8 | 22-254 | 0.3 | 35 | 40 | S-125 | 3.0(30) |
| 4T-212 A8 | 22-304 | 0.73 | 59 | 63 | S-150 | 3.0(30) |
| 4T-215 A11 | 50-371 | 1.95 | 100 | 107 | S-200 | 3.2(32) |
| 4T-218 A11 | 78-450 | 3.5 | 134 | 140.2 | S-200 | 3.2(32) |
| 4T-224 A15 | 152-610 | 7.81 | 235 | 244 | S-200 | 3.2(32) |
| 4T-232 A15 | 100-810 | 31.2 | 400 | 416 | S-200 | 3.2(32) |
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规格 Spec 型号 Model |
A | B | B | C(H6) | D | D1 | D2 | E | E1 | F | G max | G min | G max | G min | H | J |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4T-206 A5 | 165 | 74 | 84 | 140 | 104.8 | 82.56 | 116 | 5 | 15 | 21 | 101.5 | 86.5 | 87.5 | 66.6 | 35 | 34 |
| 4T-208 A5 | 210 | 85 | 103 | 170 | 133.4 | 82.56 | 104.8 | 5 | 23 | 25 | 127 | 104 | 106 | 83 | 35 | 38 |
| 4T-208 A6 | 210 | 85 | 97 | 170 | 133.4 | 106.38 | 150 | 5 | 17 | 25 | 127 | 110 | 106 | 89 | 35 | 38 |
| 4T-210 A8 | 254 | 89 | 102 | 220 | 171.4 | 139.72 | 190 | 5 | 18 | 34 | 158 | 140 | 133 | 115 | 35 | 45 |
| 4T-212 A8 | 304 | 106 | 118 | 220 | 171.4 | 140.72 | 190 | 6 | 18 | 34 | 163 | 145 | 133 | 115 | 35 | 50 |
| 4T-215 A11 | 381 | 114 | 130 | 300 | 235 | 196.87 | 260 | 6 | 22 | - | 104 | 82 | 69 | 47 | 55 | 60 |
| 4T-218 A11 | 450 | 114 | 130 | 300 | 235 | 196.869 | 260 | 6 | 22 | 60 | 92 | 70 | 57 | 35 | 55 | - |
| 4T-224 A15 | 610 | 125 | 146 | 380 | 330.2 | 285.775 | 330.2 | 6 | 27 | 60 | 97 | 70 | 62 | 35 | 55 | - |
| 4T-232 A15 | 810 | 135 | 156 |
380 |
330.2 | 285.775 | 330.2 | 6 | 27 | 60 | 74 | 47 | 39 | 12 | 55 | - |
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规格 Spec 型号 Model |
L1 | L1 | L2 | M1 | M2 | M3 | N | P | R max | R min | S | T |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4T-206 A5 | 14 | 14 | 39 | M16×2 | 4-M10 | 4-M6 | 73 | 20 | 18 | 7.5 | 31 | 12 |
| 4T-208 A5 | 20 | 17 | 41 | M20×2.5 | 4-M12 | 6-M10 | 95 | 25 | 22.3 | 11.8 | 35 | 14 |
| 4T-208 A6 | 20 | 18 | 41 | M20×2.5 | 4-M12 | 4-M6 | 95 | 25 | 22.3 | 118 | 35 | 14 |
| 4T-210 A8 | 18 | 25 | 46 | M20×2.5 | 4-M16 | 4-M8 | 110 | 30 | 30.8 | 11.3 | 40 | 16 |
| 4T-212 A8 | 22 | 25 | 54 | M20×2.5 | 4-M16 | 4-M8 | 130 | 30 | 48.8 | 12.3 | 50 | 18 |
| 4T-215 A11 | 30 | 33 | 63 | M30×3.5 | 4-M20 | 4-M10 | 165 | 43 | 48.8 | 23.3 | 62 | 25.5 |
| 4T-218 A11 | - | 28 | 66.5 | M30×3.5 | 4-M20 | 4-M10 | 165 | 43 | 70.75 | 24.25 | 62 | 25.5 |
| 4T-224 A15 | - | 34 | 76 | M30×3.5 | 8-M24 | 4-M12 | 180 | 60 | 93.5 | 24.5 | 65 | 25 |
| 4T-232 A15 | - | 33 | 97 | M30×3.5 | 8-M24 | 4-M12 | 210 | 80 | 196.5 | 25.5 | 74 | 25 |
