Product Overview
THK BIF2805V-5 ball screw usually consists of a screw, a nut and a ball. Its working principle is to convert rotational motion into linear motion by rolling the ball between the screw and the nut. This design has the advantages of high precision, high rigidity and high efficiency. THK BIF2805V-5 ball screw is widely used in CNC machine tools, automation equipment, precision measuring instruments and other fields.
Technical Features
High Precision: The manufacturing precision of the ball screw is very high, which can achieve precise linear motion. THK BIF2805V-5 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 BIF2805V-5 ball screw enables it to maintain stable performance in harsh working environments.
Table of contents
BIF 1604V-5 BIF 1605V-5 BIF 2004V-5 BIF 2004V-10 BIF 2005V-5 BIF 2005V-10 BIF 2010V-5 BIF 2504V-5 BIF 2504V-10 BIF 2505V-5 BIF 2505V-10 BIF 2506V-5 BIF 2506V-10 BIF 2805V-5 BIF 2805V-10 BIF 2806V-5 BIF 2806V-10 BIF 3205V-5 BIF 3205V-10 BIF 3206V-5 BIF 3206V-10 BIF 2508V-5 BIF 2508V-7 BIF 2508V-10 BIF 2510V-5 BIF 2810V-3 BIF 3210V-5 BIF 3210V-7 BIF 3210V-10 BIF 3212V-5
BIF 3212V-7 BIF 3216V-5 BIF 3610V-5 BIF 3610V-7 BIF 3610V-10 BIF 3612V-5 BIF 3612V-7 BIF 3612V-10 BIF 3616V-5 BIF 3620V-3 BIF 4010V-5 BIF 4010V-7 BIF 4010V-10 BIF 4012V-5 BIF 4012V-7 BIF 4012V-10 BIF 4016V-5 BIF 4020V-5 BIF 4510V-5 BIF 4510V-10 BIF 4512V-5 BIF 4512V-10 BIF 4516V-5 BIF 4520V-5 BIF 5010V-5 BIF 5010V-7 BIF 5010V-10 BIF 5012V-5 BIF 5012V-7 BIF 5012V-10 BIF 5016V-5 BIF 5016V-10 BIF 5020V-5
| Model No. | Screw shaft outer diameterd |
Lead
Ph |
Ball center- to-center diameterdp |
Thread minor diameterdc |
No.of loaded circuitsRows Xturns |
Basic load rating | Rigidity
K N/μm |
|
| Ca
kN |
Coa
kN |
|||||||
| BIF 2805V-5 | 28 | 5 | 28.75 | 25.2 | 1×2.5 | 9.7 | 24.6 | 520 |
| BIF 2805V-10 | 28 | 5 | 28.75 | 25.2 | 2×2.5 | 17.5 | 49.2 | 1000 |
| BIF 2806V-5 | 28 | 6 | 28.75 | 25.2 | 1×2.5 | 9.6 | 24.6 | 520 |
| BIF 2806V-10 | 28 | 6 | 28.75 | 25.2 | 2×2.5 | 17.5 | 49.2 | 1000 |
| BIF 3205V-5 | 32 | 5 | 32.75 | 29.2 | 1×2.5 | 10.2 | 28.1 | 570 |
| BIF 3205V-10 | 32 | 5 | 32.75 | 29.2 | 2×2.5 | 18.5 | 56.3 | 1110 |
| BIF 3206V-5 | 32 | 6 | 33 | 28.4 | 1×2.5 | 13.9 | 35.2 | 600 |
| BIF 3206V-10 | 32 | 6 | 33 | 28.4 | 2×2.5 | 25.2 | 70.3 | 1150 |
| Nut dimensions | Screw shaft inertial moment/mmkg·m²/mm |
Nut masskg |
Shaft masskg/m |
Maximum permissibe rotation speedmin- |
|||||||
| Outer diameterD |
Flange diameter D₁ |
Overall lengthL₁ |
H | B₁ | PCD | d₁ ×d₂ ×h | Lubrication holeA |
||||
| 55 | 85 | 59 | 12 | 47 | 69 | 6.6×11×6.5 | M6 | 4.74×10-7 | 0.98 | 4.35 | 3470 |
| 55 | 85 | 89 | 12 | 77 | 69 | 6.6×11×6.5 | M6 | 4.74×107 | 1.34 | 4.35 | 3470 |
| 55 | 85 | 68 | 12 | 56 | 69 | 6.6×11×6.5 | M6 | 4.74×10-7 | 1.09 | 4.52 | 3470 |
| 55 | 85 | 104 | 12 | 92 | 69 | 6.6×11×6.5 | M6 | 4.74X10- | 1.52 | 4.52 | 3470 |
| 58 | 85 | 56 | 12 | 44 | 71 | 6.6×11×6.5 | M6 | 8.08×10-7 | 0.94 | 5.89 | 3050 |
| 58 | 85 | 86 | 12 | 74 | 71 | 6.6×11×6.5 | M6 | 8.08×10- | 1.31 | 5.89 | 3050 |
| 62 | 89 | 63 | 12 | 51 | 75 | 6.6×11×6.5 | M6 | 8.08×10-7 | 1.21 | 5.88 | 3030 |
| 62 | 89 | 99 | 12 | 87 | 75 | 6.6×11×6.5 | M6 | 8.08×10-7 | 1.75 | 5.88 | 3030 |
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