| Customization: | Available |
|---|---|
| Material: | Metal |
| Transport Package: | Woodencase |
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AK21 series NC turret is an important accessory for NC. lathe and especially applicable for economic NC lathe.lt isdesigned to hold several tools and automatically index.Thus automation and high efficiency of operational procedures canbe realized.
It utlizes a face gear coupling as indexing mechanism. Indexing sequence is mainly controlled by a positioning facegear and a HALL transducer.So it features high accuracy;reliability, compact design and easy maintenance.
| Items | UNIT | AK21206X4A | AK21240X4F | AK21300X4D |
| Dimension of turret | (mm) | 206 | 240 | 300 |
| No.working positions | 4 | 4 | 4 | |
| Centre height of datum plane | (mm) | ≥106 | ≥120 | 140 |
| Time of one position rotation | (s) | 3.15 | 2.9 | 3.9 |
| Ratating speed | (r/min) | 17 | 20 | 15.6 |
| Max.torque in horizontal | (N.m) | 800 | 1000 | 2750 |
| Max.torque in vertical | (N.m) | 2000 | 2500 | 5500 |
| Repeatability | 0.008 | |||
| Gross weight | (kg) | 71 | 89 | 172 |
| Net weight | (kg) | 60 | 74 | 157 |
| Packing dimension | (cm) | 58X28X42 | 59X39X41 | 73X48X46 |
| Type | A | B | C | L1 | L2 | H1 | H | X | X1 | y | h | S | S1 | M | H3 | H4 | N |
| AK21206X4A | 148 | 170 | 172 | 430 | 238 | 261.5 | 106 | 206 | 200 | 150 | 40 | 13.5 | 20 | 67 | 107.5 | 30 | 25 |
| AK21240X4F | 210 | 210 | 210 | 478 | 330 | 260 | 120 | 240 | 240 | 164 | 50 | 13.5 | 19 | 92.5 | 143 | 35 | 16 |
| AK21300X4D | 220 | 250 | 250 | 537 | / | 341 | 140 | 300 | 300 | 230 | 60 | 22 | 33 | 140 | 136 | 33 | / |
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