♔ The work table is graduated 360 degree around it s circumference and driven by a precision Worm and gear providing a 90:1 reduction ratio.
🥃 One turn of the handle moves the table through 4 degrees . The dial is graduated in division of 1 min .and the vernier scale allows reading down to 10 seconds.
▨ The worm is hardened and precision ground to minimize wear out of the worm gear .
🦩 Both the upper and the lower surface of the rotary plates are precision ground.
| Model |
T Slot mm |
Slot Type | Center Sleeve | Worm gear Ratio |
Vertical Loading Kg |
Horizontal Loading Kg |
Weight kg |
|---|---|---|---|---|---|---|---|
| HV-150 | 11 | 3 section | MT-2 | 90︰1 | 20 | 39 | 13 |
| HV-200 | 13 | 6 section | MT-3 | 90︰1 | 44 | 87 | 29 |
| HV-250 | 13 | 6 section | MT-3 | 90︰1 | 62 | 123 | 41 |
| HV-300 | 16 | 6 section | MT-4 | 90︰1 | 98 | 195 | 65 |
| HV-350 | 16 | 6 section | MT-4 | 90︰1 | 147 | 294 | 98 |
| HV-400 | 16 | 6 section | MT-5 | 90︰1 | 195 | 390 | 130 |
| Model | D | H | A | B | K |
|---|---|---|---|---|---|
| HV-150 | 150 | 92 | 220 | 160 | 18 |
| HV-200 | 200 | 120 | 310 | 225 | 18 |
| HV-250 | 250 | 120 | 320 | 280 | 18 |
| HV-300 | 300 | 140 | 410 | 325 | 18 |
| HV-350 | 350 | 140 | 460 | 380 | 18 |
| HV-400 | 400 | 140 | 510 | 435 | 18 |
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