250CYDN01, 03 type permanent magnet DC low-speed tachometer generator
model | Maximum linear operating speed | Minimum load resistance | Output slope | Armature resistance | weight | Basic external dimensions |
| (Outer diameter X Inner diameter X Axial length) |
| r/min | KΩ | v/(r/min) | Ω | Kg | mm |
| — | — | ≥ | — | ≤ | |
| 250CYDN01 | sixty | forty-five | one point five | four hundred and fifty | | Φ255xΦ145x40 |
| 250CYDN01A | three hundred | two point one | zero point three | seventeen point eight | | Φ255xΦ145x40 |
| 250CYDN01B | sixty-five | one hundred and eighty-three | two | | | Inside the crew |
| 250CYDN03 | thirty-one | one hundred and twenty | five | one thousand and seventy-five | | Inside the crew |
250CYDN01, 03 type permanent magnet DC low-speed tachometer generator