UVT Cylindrical Series
Cylindrical recirculating ball spline nut for housing-mounted torque transmission with linear travel. The catalog includes miniature sizes from 3 mm.
Structure & Application Boundaries
Cylindrical recirculating ball spline nut for housing-mounted torque transmission with linear travel. The catalog includes miniature sizes from 3 mm.
Selection Inputs
Shaft and housing envelope, nut retention / flange dimensions, shaft length, travel, radial load and load direction, torque, speed, duty cycle, accuracy, preload and lubricant/environment.
Product & Configuration
Reference product photo. Files apply only to their named configurations.
Catalog Models
| Model | Shaft d / OD D (mm) | C (N) | C₀ (N) | Details |
|---|---|---|---|---|
| UVT 3 | 3 / 7 | 251 | 285 | View model → |
| UVT 4 | 4 / 8 | 303 | 380 | View model → |
| UVT 5 | 5 / 10 | 587 | 641 | View model → |
| UVT 6 | 6 / 12 | 711 | 855 | View model → |
| UVT 8 | 8 / 15 | 1190 | 1330 | View model → |
| UVT 10 | 10 / 19 | 1880 | 2150 | View model → |
| UVT 12 | 12 / 21 | 2180 | 2690 | View model → |
| UVT 15 | 15 / 23 | 4180 | 6070 | View model → |
| UVT 20 | 20 / 30 | 6600 | 9040 | View model → |
| UVT 25 | 25 / 37 | 11200 | 14300 | View model → |
| UVT 30 | 30 / 45 | 15400 | 19400 | View model → |
| UVT 40 | 40 / 60 | 21300 | 31600 | View model → |
| UVT 50 | 50 / 75 | 27400 | On request | View model → |
Data source: UVT Catalog 2024. Confirm mounting geometry, accuracy and preload against the exact drawing before ordering.
Selection Guides & CAD Requests
Guides are general reference PDFs. Request 2D / 3D CAD for your exact configuration.
Complete Model Code
Select series and size; L long nut or A hollow shaft only where offered; C nut count; R shaft length; T0 clearance, unmarked standard or T1 light preload; accuracy and S1/S2 mating identification. Confirm available suffixes against this series drawing.
Mounting & Lubrication
UVT is pregreased according to the catalog. UVT3/4 have no standard seals. Confirm housing fit, shaft alignment and application-specific lubricant. Do not remove the nut without a dummy shaft.
Special materials, cleanroom, vacuum and dry-running suitability require individual review.
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