KORRETTO · multi-angle rotary positioning solutions
TRT Series Tilting Rotary Table
Tilting rotary tables are used when the workpiece needs both rotary positioning and angular tilt adjustment. They are suitable for milling, drilling and positioning setups where the table angle must be adjusted from the horizontal plane.
Product Overview
This series includes TRT160, TRT200, TRT250, RTR320 and TRT400. It combines rotary indexing with tilt adjustment to support inclined-face machining and multi-angle positioning on machine tables.
Typical Applications
- Inclined-face milling and drilling where rotary positioning and tilt are both required.
- Multi-angle positioning tasks requiring 0° to 90° table tilt adjustment.
- Setup transitions between standard rotary indexing and angled machining surfaces.
- Machine-table projects requiring stable tilt + rotary positioning support.
Key Features
0°–90° tilt-angle adjustment for inclined machining setups.
Rotary indexing table function combined with angular tilt positioning.
Clear model coverage from TRT160 to TRT400 including RTR320.
Dimension and load data for installation and process planning.
Suitable for milling, drilling and multi-angle positioning operations.
Parameters and Dimensions
Dimension drawings and tabulated data below can be used for selection and installation checks.
Specification Table
| Item | TRT160 | TRT200 | TRT250 | RTR320 | TRT400 |
|---|---|---|---|---|---|
| Table Diameter (mm) | φ160 | φ200 | φ250 | φ320 | φ400 |
| Center Taper (Morse) | 2# | 3# | 3# | 4# | 4# |
| Center Bore Diameter | φ25×6 | φ30×6 | φ30×6 | φ40×10 | φ40×10 |
| T-slot Width (mm) | 10 | 12 | 12 | 14 | 14 |
| Worm Module | 1.5 | 1.75 | 2 | 2.5 | 3.5 |
| Locating Key Width (mm) | 12 | 14 | 14 | 18 | 18 |
| Adjacent T-slot Angle | 90° | 90° | 90° | 60° | 60° |
| Worm Ratio | 1:90 | 1:90 | 1:90 | 1:90 | 1:90 |
| Table Circumferential Scale | 360° | 360° | 360° | 360° | 360° |
| Tilt Range | 0°–90° | 0°–90° | 0°–90° | 0°–90° | 0°–90° |
| Handwheel Graduation | 1′ | 1′ | 1′ | 1′ | 1′ |
| Vernier Minimum Reading | 10" | 10" | 10" | 10" | 10" |
| Tilting Vernier Minimum Reading | 2′ | 2′ | 2′ | 2′ | 2′ |
| Indexing Accuracy | 80" | 80" | 80" | 60" | 60" |
| Max Table Load (kg) | 100 | 150 | 200 | 250 | 300 |
| Net Weight (kg) | 36 | 57 | 80 | 135 | 280 |
| Gross Weight (kg) | 44 | 67 | 93 | 150 | 305 |
| Compatible Chuck | K11125 | K11160 | K11200 | K11250 | K11325 |
Order Dimension Table
Dimensions are in mm.
| Order No. | Model | A | B | C | D | E | F | H | M |
|---|---|---|---|---|---|---|---|---|---|
| B071010 | TRT160 | 255 | 172 | 160 | 168 | 11 | 138 | 100 | MT2 |
| B071110 | TRT200 | 296 | 213 | 180 | 186 | 14 | 175.5 | 120 | MT3 |
| B071210 | TRT250 | 310 | 252 | 205 | 235 | 14 | 199 | 140 | MT3 |
| B071310 | RTR320 | 380 | 322 | 255 | 252 | 16 | 241 | 175 | MT4 |
| B071410 | TRT400 | 500 | 400 | 320 | 306 | 16 | 295 | 217 | MT4 |
Selection Notes
- Machine model and available table installation space.
- Required tilt angle range and indexing operation requirements.
- Workpiece size, load and fixture constraints.
- Center taper, T-slot and compatible chuck requirements.
- Process details for milling, drilling and positioning operations.
FAQ
What is a Tilting Rotary Table used for?
It is used when the machining process needs both rotary positioning and angular tilt adjustment, such as inclined-face milling and angled drilling setups.
How is a Tilting Rotary Table different from TS-A and Horizontal and Vertical Rotary Tables?
Tilting Rotary Tables are selected when angular tilt adjustment is required in addition to rotary positioning. TS-A is mainly for larger horizontal rotary table work, while Horizontal and Vertical Rotary Tables focus on mounting-direction flexibility without dedicated tilt adjustment.
What information should I provide for model selection?
Please provide machine table size, required tilt-angle range, workpiece dimensions and weight, required indexing precision, installation constraints and process details for selection support.