EMU TR 216.55-4/8V
| Unit | |
|---|---|
| Power consumption at duty point P1.1 | 2,61 hp |
| Max. thrust F | 303,5 lbf |
| Thrust to power ratio | 114 lbf/hp |
| Max. weight* m | 429,9 lb |
| Explosion protection ATEX | optional |
| Explosion protection FM | optional |
| Protection class motor | IP68 |
| Propeller | |
|---|---|
| Propeller model | 2-blade propeller with self-cleaning hub; clogging- and entwining-free |
| Nominal propeller diameter Dnom | 63.0 in |
| Propeller speed n | 55 RPM |
| Transmission ratio | 31,651 |
| Filling quantities and types | |
|---|---|
| Filling prechamber | Gear oil CLP220 |
| Filling volume prechamber V | 0,3 US gal |
| Filling gear chamber | Gear oil CLP220 |
| Fill volume gear chamber V | 0,2 US gal |
| Filling sealing chamber | White oil |
| Fill volume sealing chamber V | 0,3 US gal |
| Motor/electronics | |
|---|---|
| Motor type | T 17-4/8V (Ex) |
| Motor design | Submersible motor – surface-cooled |
| Mains connection | 3~230 V, 60 Hz |
| Rated current IN | 13,40 A |
| Starting current - direct IA | 66,00 A |
| Power consumption P1 max | 6,2 hp |
| Rated power P2 | 4,4 hp |
| Speed original n | 1680 RPM |
| Motor efficiency class | - |
| Efficiency ηM | 72,0 % |
| Power factor cos φ100 | 0,86 |
| Max. fluid temperature Tmax | 72 °F |
| Min. fluid temperature Tmin | 5 °F |
| Max. immersion depth | 65,62 ft |
| Insulation class | H |
| Max. switching frequency t | 15 1/h |
| min. switching break t | 3 min |
| Starting torque M | 31,0 lbf ft |
| Moment of inertia | 0,17 lb ft² |
| Motor bearings | 1 grooved ball bearing, 1 two-row inclined ball bearing |
| Materials | |
|---|---|
| Motor housing | Grey cast iron |
| Static gaskets | FKM |
| Motor shaft | 1.4021, X20Cr13 |
| Seal, gear/sealing chamber | SiC/SiC, Q1Q1VGG |
| Gear housing | 5.1301, EN-GJL-250 |
| Planetary gear | 1.7131, 16MnCr5 |
| Hollow gear | 1.5216, 17MnV6 |
| Sun gear | 1.7131, 16MnCr5 |
| Output shaft | 1.4462, X2CrNiMoN22-5-3 |
| Seal, gear chamber/prechamber | FKM |
| Sealing chamber | 5.1301, EN-GJL-250 |
| Seal on the fluid side | Q1Q1VGG |
| Seal bushing | 1.4571, X6CrNiMoTi17-12-2 |
| Propeller hub | 5.3106, EN-GJS-400-15 |
| Propeller | VE-GFRP |
| Gear | |
|---|---|
| Gear construction type | m 2.0 as per DIN 780-1:1977-05 /P10 (ISO54:1996-12); sun and planetary gears case hardened and sanded, internal gear butt-jointed |
| Gear bearings | Six needle roller bearing (planetary), two tapered roller bearings (output shaft adjustable type), gearing permanently fixed |
| Service life Lh10 | 100,000 operating hours, ISO 281:2007-02 |