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* dup DRV cnc linear guide rail with crossed roller slide rail *
* dup Crossed Roller Slide Rail Set
Composed of two pieces of stainless steel rails with V-grooves, been
hardened and ground forming precisely, and rolling elements. Roller type moves in
connective 90 degrees alternately to meet requirement of high parallelism and high
flatness. In construction, rolling elements are transmitted in cross-contact by precise
roller and V-grooves in rails, and in non-circulation. Variation caused by
friction resistance is little as well, even almost no difference between starting friction
resistance and dynamic friction resistance in light duty. High accuracy moving
and loading capacity could be performed.
* Application Crossed Roller Slide Rail Set
Wildly applied to accuracy moving device in heavy duty or light duty, in variety of
measuring instrument, printed circuit board drilling machine, or slide table used
in optical measuring instrument, precise gauge in optical experiment, precision fine
tuning optical stage, operation mechanism, survey device, precise positioning,
quantitative movement, and X-ray Device & Micro-hoe EDM.
* Product Specification
1. DRV/DRD are composed of precise crossed rollers with hardened rails formed precisely to be
V-grooves as a set to create linear motion element in high accuracy.
2. Limited stroke linear motion system with high rigidity, mid-hard load and spry moment.
Suggestion
| Pre-load adjusting screw lock torqur | Fix screw lock torque | ||||
| Specification | Screw size | Lock torque (N-m) | Specification | Lock torque (N-m) | |
| DRV2 | M3 | 0.012 | M3 | 1.02 | |
| DRV3 | M4 | 0.05 | M4 | 2.37 | |
| DRV4 | M5 | 0.08 | M5 | 4.77 | |
| DRV6 | M6 | 0.2 | |||
Reserved Lock Screw (mm)
| M | d | D | H | L | L1 | S | Slide Rail Model |
| M3 | 2.3 | 5 | 3 | 12 | 5 | 2.5 | DRV3 |
| M4 | 3.1 | 5.8 | 4 | 15 | 7 | 3 | DRV4 |
| M5 | 3.9 | 8 | 5 | 20 | 8 | 4 | DRV6 |
* dup DRV cnc linear guide rail with crossed roller slide rail *
* Factory view:
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