品牌/Brand：NTH
三爪曲柄型大通孔夾頭，長(zhǎng)行程。
夾頭滑動(dòng)面經(jīng)硬化處理及精密研磨，并直接潤(rùn)滑。
其安裝連接方式與其他中空夾頭一樣，不需要更換拉桿。
高剛性、高精度及高轉(zhuǎn)速。
It‵sa crank type 3-jaw power chuck, and extra long jaw stroke.
Matching surfaces of all parts are hardened, ground and lubricateddirectly
Construction of high rigidity and high clamping accuracy andhigh rotary speed.
The connecting spec is same as other "Through-hole powerchuck", No need change the "Draw tube"
尺寸單位/Size unit: mm
| 規(guī)格 Spec 型號(hào) Model | 楔心行程 Plunger stroke mm | 爪行程直徑 Jaw stroke Dia. mm | 大夾持直徑 Max chucking Dia. mm | 小夾持直徑 Min chucking Dia. mm | 容許油壓缸推力 Max.D.B.Pull kgf |
|---|---|---|---|---|---|
| BL-05 A4 | 12 | 18 | 135 | 6 | 15.6(1590) |
| BL-06 A5 | 15 | 24 | 170 | 18 | 23.5(2400) |
| BL-08 A5 | 20 | 32 | 215 | 25 | 34.3(3500) |
| BL-08 A6 | 20 | 32 | 215 | 25 | 34.3(3500) |
| BL-10 A6 | 25 | 37.5 | 260 | 47 | 47.7(4870) |
| BL-10 A8 | 25 | 37.5 | 260 | 47 | 47.7(4870) |
| BL-12 A8 | 30 | 45 | 315 | 54 | 64.7(6600) |
| BL-15 A11 | 35 | 52 | 385 | 50 | 84.3(8600) |
| 規(guī)格 Spec 型號(hào) Model | 大夾持力 Max clamping force kgf | 高轉(zhuǎn)速 Max RPM | 慣性矩 I kg*m2 | 重量 Weight kg | 帶法蘭重量 Weight(Ad.) kg | 適合油壓缸 Matched cylinders |
|---|---|---|---|---|---|---|
| BL-05 A4 | 17.2(1750) | 4200 | 0.019 | 7.2 | 8 | H-1036 |
| BL-06 A5 | 26.0(2650) | 3600 | 0.063 | 13 | 14.8 | H-1246 |
| BL-08 A5 | 35.0(4150) | 3000 | 0.175 | 23 | 25.9 | H-1552 |
| BL-08 A6 | 35.0(4150) | 3000 | 0.175 | 23 | 24.1 | H-1552 |
| BL-10 A6 | 61.0(5700) | 2400 | 0.347 | 38 | 45 | H-1875 |
| BL-10 A8 | 61.0(5700) | 2400 | 0.347 | 38 | 43.5 | H-1875 |
| BL-12 A8 | 68.0(7650) | 2100 | 0.827 | 62 | 67.5 | H-2091 |
| BL-15 A11 | 68.0(6930) | 1600 | 2.58 | 136 | 143 | H-2511 |
| 規(guī)格 Spec 型號(hào) Model | A | B | B (Ad.) | C(H6) | D | D1 | D2 | E | E1 | F | Gmax | Gmax(Ad.) | Gmin | Gmin(Ad.) | H | J |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BL-05 A4 | 135 | 65 | 76 | 110 | 82.6 | 63.51 | 96 | 4 | 15 | 32 | 1 | 16 | -11 | 4 | 20 | 12 |
| BL-06 A5 | 168 | 84 | 97 | 140 | 104.8 | 82.56 | 116 | 5 | 18 | 42 | 6.5 | 24.5 | -8.5 | 9.5 | 19 | 20 |
| BL-08 A5 | 210 | 96 | 118 | 170 | 133.4 | 82.56 | 104.8 | 5 | 23 | 48 | 7 | 34 | -13 | 14 | 20 | 30 |
| BL-08 A6 | 210 | 96 | 114 | 170 | 133.4 | 106.38 | 150 | 5 | 17 | 48 | 7 | 30 | -13 | 10 | 20 | 30 |
| BL-10 A6 | 254 | 110 | 130 | 220 | 171.5 | 106.38 | 133.4 | 5 | 25 | 70 | 8 | 33 | -17 | 8 | 25 | 45 |
| BL-10 A8 | 254 | 110 | 123 | 220 | 171.5 | 139.72 | 190 | 5 | 18 | 70 | 8 | 26 | -17 | 1 | 25 | 45 |
| BL-12 A8 | 304 | 127 | 140 | 220 | 171.5 | 139.72 | 190 | 6 | 18 | 91 | 15 | 33 | -15 | 3 | 28 | 50 |
| BL-15 A11 | 385 | 150 | 166 | 300 | 235 | 196.87 | 260 | 6 | 22 | 120 | 12.5 | 34.5 | -22.5 | -0.5 | 39 | 60 |
| 規(guī)格 Spec 型號(hào) Model | K max | L | L1 | L1(Ad.) | M | N | P | Q max | Q min | R max | R min | S | T | U |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BL-05 A4 | M40×1.5 | 3-M10 | 15 | 15 | 31 | 62 | 14 | 23 | 13.75 | 31 | 22 | 25 | 10 | 3-M6 |
| BL-06 A5 | M55×2 | 6-M10 | 18 | 15 | 37 | 73 | 20 | 25.7 | 13.75 | 39 | 27 | 31 | 12 | 3-M6 |
| BL-08 A5 | M60×2 | 6-M12 | 18 | 19 | 38 | 95 | 25 | 28.25 | 16.25 | 49.25 | 33.25 | 35 | 14 | 6-M10 |
| BL-08 A6 | M60×2 | 6-M12 | 18 | 20 | 38 | 95 | 25 | 28.25 | 16.25 | 49.25 | 33.25 | 35 | 14 | 3-M6 |
| BL-10 A6 | M85×2 | 6-M16 | 22 | 20 | 43 | 110 | 30 | 35.25 | 17.25 | 64.25 | 45.25 | 40 | 16 | 6-M12 |
| BL-10 A8 | M85×2 | 6-M16 | 22 | 25 | 43 | 110 | 30 | 35.25 | 17.25 | 64.25 | 45.25 | 40 | 16 | 3-M8 |
| BL-12 A8 | M100×2 | 6-M16 | 20 | 19 | 51 | 130 | 30 | 46.25 | 19.25 | 77 | 54.5 | 50 | 21 | 3-M8 |
| BL-15 A11 | M130×2 | 6-M20 | 33 | 31 | 63 | 165 | 43 | 51.25 | 27.25 | 94.25 | 68.25 | 62 | 25.5 | 3-M10 |
非標(biāo)需求可定做 Non-standard requirements can be made
