THK Ball Screw BNK Series
Vendor: THK
Product: （BNK ）
THK ball screws roll balls between shaft and nut for high efficiency: driving torque under one third of sliding screws, zero backlash, high rigidity, micro-feed and high-speed feed. The finished-shaft-end precision BNK04-BNK16 series covers screw shaft diameters 4-16 mm with leads 1-20 mm for precision positioning, alongside caged-ball, full-ball, rolled and rotary ball screw lines.
| Lead | 1 - 20 mm |
| Torque | ≤ 1/3 drivers |
| Shaft Dia | 4 - 16 mm (BNK04-BNK16) |