High Precision: The manufacturing precision of the ball screw is very high, which can achieve precise linear motion. THK BIF4012V-10 ball screw adopts advanced manufacturing technology and testing methods to ensure that its accuracy level meets the relevant standards. For example, in CNC machine tools, the use of high-precision ball screws can improve processing accuracy and reduce errors.
High Rigidity: The ball screw has high rigidity and can withstand large axial loads. This makes it perform well in occasions where it needs to withstand heavy loads, such as heavy machine tools, injection molding machines, etc. The rigid design of the THK BIF4012V-10 ball screw enables it to maintain stable performance in harsh working environments.
High efficiency: Since the friction coefficient of the ball during rolling is small, the transmission efficiency of the ball screw is high. Compared with traditional sliding screws, ball screws can save energy and improve the operating efficiency of equipment. The high efficiency characteristics of the THK BIF4012V-10 ball screw make it widely used in high-speed moving equipment.
Model No. |
Screw shaft outer diameter d |
Lead
Ph |
Ball center- to-center diameter dp |
Thread minor diameter dc |
No.of loaded circuits Rows X turns |
Basic load rating | Rigidity
K N/μm |
|
| Ca
kN |
Coa
kN |
|||||||
| BIF 3612V-5 | 36 | 12 | 38 | 30.1 | 1×2.5 | 32.2 | 71.2 | 708 |
| BIF 3612V-7 | 36 | 12 | 38 | 30.1 | 1X3.5 | 43 | 99.6 | 976 |
| BIF 3612V-10 | 36 | 12 | 38 | 30.1 | 2×2.5 | 58.4 | 142.3 | 1372 |
| BIF 3616V-5 | 36 | 16 | 38 | 30.1 | 1×2.5 | 32.1 | 71.5 | 710 |
| BIF 3620V-3 | 36 | 20 | 37.75 | 30.5 | 1X1.5 | 17.7 | 38.4 | 430 |
| BIF 4010V-5 | 40 | 10 | 41.75 | 34.4 | 1×2.5 | 29 | 70.4 | 750 |
| BIF 4010V-7 | 40 | 10 | 41.75 | 34.4 | 1×3.5 | 38.8 | 98.5 | 1044 |
| BIF 4010V-10 | 40 | 10 | 41.75 | 34.4 | 2×2.5 | 52.7 | 140.7 | 1470 |
| BIF 4012V-5 | 40 | 12 | 42 | 34.1 | 1×2.5 | 33.9 | 79.2 | 770 |
| BIF 4012V-7 | 40 | 12 | 42 | 34.1 | 1×3.5 | 45.3 | 110.8 | 1062 |
| BIF 4012V-10 | 40 | 12 | 42 | 34.1 | 2X2.5 | 61.6 | 158.3 | 1490 |
| BIF 4016V-5 | 40 | 16 | 42 | 34.1 | 1×2.5 | 33.9 | 79.4 | 772 |
| BIF 4020V-5 | 40 | 20 | 41.75 | 34.4 | 1×2.5 | 28.9 | 71 | 760 |
Nut dimensions |
Screw shaft inertial moment/mm kg-m²/mm |
Nut mass kg |
Shaft mass kg/m |
Maximum pemissble rotafon speed min- |
|||||||
| Outer diameter D |
Flange diameter D₁ |
Overall length L |
H | B₁ | PCD | d₁Xd₂Xh | Lubrication hole A |
||||
| 78 | 123 | 123 | 18 | 105 | 100 | 11×17.5×11 | M6 | 1.29X10 | 4.69 | 7.99 | 3420 |
| 78 | 123 | 140 | 18 | 122 | 100 | 11X17.5X11 | M6 | 1.29X10 | 4.34 | 7.99 | 3420 |
| 78 | 123 | 195 | 18 | 177 | 100 | 11X17.5X11 | M6 | 1.29X10 | 5.67 | 7.99 | 3420 |
| 78 | 123 | 140 | 1 | 122 | 100 | 11×17.5×11 | M6 | 1.29×10 | 4.31 | 7.99 | 3420 |
| 75 | 114 | 122 | 18 | 104 | 93 | 11×17.5×11 | M6 | 1.29×10 | 3.4 | 7.54 | 3440 |
| 82 | 124 | 103 | 18 | 85 | 102 | 11×17.5X11 | M6 | 1.97X10 | 3.61 | 8.87 | 3110 |
| 82 | 124 | 123 | 18 | 105 | 102 | 11×17.5×11 | M6 | 1.97X10 | 3.97 | 8.87 | 3110 |
| 82 | 124 | 163 | 18 | 145 | 102 | 11×17.5×11 | M6 | 1.97×10 | 5.33 | 8.87 | 3110 |
| 84 | 126 | 119 | 18 | 101 | 104 | 11×17.5×11 | M6 | 1.97X10 | 4.36 | 8.83 | 3090 |
| 84 | 126 | 143 | 18 | 125 | 104 | 11×17.5×11 | M6 | 1.97X10 | 4.92 | 8.83 | 3090 |
| 84 | 126 | 191 | 18 | 173 | 104 | 11×17.5×11 | M6 | 1.97X10 | 6.47 | 8.83 | 3090 |
| 84 | 126 | 144 | 18 | 126 | 104 | 11×17.5×11 | M6 | 1.97X10 | 4.9 | 9.09 | 3090 |
| 82 | 126 | 162 | 18 | 144 | 104 | 11×17.5×11 | M6 | 1.97X10 | 5.17 | 9.37 | 3110 |
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