The Unique Rotary Milling Tables (Models U334, U335, U336, and U337) are precision-engineered work-holding solutions designed for milling machine applications. These tables feature a robust construction from close-grain, shock-resisting cast iron, ensuring durability and stability during operation. The series is designed for versatility, supporting both horizontal and vertical mounting configurations (specific to model codes) and providing high-accuracy indexing for circular cutting, angle setting, boring, and spot facing.
- Construction: Manufactured from high-grade, close-grain, shock-resisting cast iron.
- Mounting Versatility: Models U335 and U337 are equipped with two bolt slots for both vertical and horizontal machine mounting.
- Worm Drive System: Features an adjustable end-play worm shaft with an eccentric sleeve and thrust bearing races for precise operation. Includes a quick-disengagement mechanism for the worm drive.
- Indexing Precision: Equipped with a 360° graduated indexing plate for rapid setting. Includes fine zero adjustment for workpiece positioning.
- Readability: Handwheel scales provide direct readings to 2 minutes for 6", 8", and 10" sizes, and 1 minute for 12", 15", 18", and 20" sizes.
- Accuracy Standards:
- Maximum error of 2 minutes when using handwheels.
- Table flat to within ± 0.005mm/100mm.
- Working surface rotation plane accuracy within ± 0.01mm.
- Horizontal and vertical supporting surface squareness within ± 0.01mm/100mm.
- Center bush bore true to table axis within ± 0.008mm.
- Maximum parallelism error through 360° rotation: ± 0.01mm.
Dimensional Data (mm)
Weight (Approx. in kgs)
