Standard series
◆ Outline dimensional drawing
◆ DDM series overall dimensions
| Motor model | Overall dimensions | |||||||
| d | d1 | D1 | D2 | E1 | E2 | e | L | |
| DDM88 | 40 | 57.6 | 61 | 77 | 88 | 118 | 55 | see standard specification table |
| DDM130 | 65 | 87.2 | 91 | 119 | 130 | 160 | 55 | |
| DDM181 | 105 | 129.4 | 133 | 170 | 181 | 211 | 60 | |
| DDM246 | 153 | 180.3 | 184 | 235 | 246 | 276 | 60 | |
| DDM327 | 207 | 245.2 | 249 | 313 | 327 | 357 | 60 | |
| DDM400 | 290 | 326.1 | 330 | 386 | 400 | 430 | 70 | |
| DDM490 | 354 | 399 | 403 | 476 | 490 | 520 | 90 | |
| DDM590 | 440 | 488.6 | 493 | 576 | 590 | 620 | 90 | |
◆ DDM series overall dimensions
| Motor model | Overall dimensions | ||||||
| A1 | A2 | E3 | E4 | S1 | S2 | L | |
| DDM88 | 27 | 22 | 46.5 | 97.5 | 8-M4 | 8-M5 | see standard specification table |
| DDM130 | 27 | 22 | 73 | 139.5 | 8-M5 | 12-M5 | |
| DDM181 | 30 | 25 | 114 | 190.5 | 12-M5 | 12-M5 | |
| DDM246 | 30 | 25 | 163 | 259.5 | 12-M6 | 12-M6 | |
| DDM327 | 30 | 25 | 220 | 335 | 16-M6 | 12-M8 | |
| DDM400 | 35 | 30 | 303 | 408 | 18-M6 | 16-M8 | |
| DDM490 | 35 | 30 | 370 | 498 | 16-M8 | 18-M8 | |
| DDM590 | 35 | 30 | 456 | 598 | 18-M8 | 24-M8 | |
◆ DDM490 series vector motor standard specification
Voltage class：400V Pole：76 Connection method：Y
| Model DDM490- | Core length L(mm) | Torque TA* (N.m) | Rated torque TL*(N.m) | Max torque (N.m) | Rated power (kW) | Rated frequency (Hz) | Rated speed (rpm) | Max speed (rpm) | Rated current (A) | torque constant (N.m/A) | voltage constant (V/krpm) | moment of inertia (kg.m2) |
| 050-4480T-50-XX | 50 | 240 | 480 | 1200 | 2.5 | 31.7 | 50 | 100 | 9.6 | 50.2 | 3750 | 0.423 |
| 075-4810T-50-XX | 75 | 405 | 810 | 1800 | 4.2 | 31.7 | 50 | 80 | 16.1 | 50.2 | 3825 | 0.625 |
| 100-41200T-50-XX | 100 | 600 | 1200 | 2400 | 6.3 | 31.7 | 50 | 80 | 23.0 | 52.2 | 3900 | 0.805 |
| 150-41850T-50-XX | 150 | 927 | 1850 | 3600 | 9.7 | 31.7 | 50 | 80 | 34.8 | 53.2 | 3975 | 1.136 |
| 200-42540T-50-XX | 200 | 1270 | 2540 | 4800 | 13.3 | 31.7 | 50 | 80 | 46.9 | 54.2 | 4050 | 1.503 |
Some products display
◆ Robot Direct Drive turntable
Applying area：one reel of robot direct-drive turntable, automatic production line indexing table
◆ Turntable of machine tool
Applying area：NC milling machine, machining center, NC boring machi vertical lathe
◆ Model demonstration
|
Model |
Name | Description | Catalog No. Explanation |
| 1 | Motor type code | DDM: Permanent magnet vector motor | Permanent magnet vector motor |
| 2 | Series code | 88 130 181 246 327 400 490 590 | 246 series |
| 3 | Core length | Unit：mm | Core length：100 mm |
| 4 | Voltage class | 2：200V 4：400V | 400V class |
| 5 | Torque code | See standard specification table | 200N.m |
| 6 | Rated speed | Unit：rpm | Rated speed：100 rpm |
| 7 | Rotor installation method | Code Installation method Code Installation method N： direct thermal sleeve K： through-hole mounting Z： expanding-hub mounting J： Key mounting | Through-hole mounting |
| 8 | Stator structure type | Code structure method M：blank stator(stator excircle unprocessed, stator end not grout glue) G：glue stator(stator excircle finishing, end grout glue) T：with cooling jacket(stator with external cooling jacket,end grout glue) |
Blank stator |
| Remark | ▲Insulation class F ▲ stator built-in KTY84 temperature sensor and 130℃ normal close thermal protection ▲ Stator lead wire JYJ-150（0.5m） | ||
◆ Rotor mounting method diagram
