2 Phase 6.5 N.m LC86H298+LCDA808H Nema 34 closed loop stepper motor driver for CNC machines
Nema34 LC86H298 Motor specification:
| Motor model | Step/angle | Length | Holding torque | Current | Rotor inertia | Encoder line | Lead wire | Weight |
| ° | mm | N.M | A | g.cm2 | PPR | NO. | Kg | |
| LC86H260 | 1.8 | 60+22 | 3 | 6 | 1100 | 1000 | 4 | 2.0 |
| LC86H268 | 1.8 | 68+22 | 3.5 | 6 | 1400 | 1000 | 4 | 2.2 |
| LC86H280 | 1.8 | 80+22 | 4.5 | 6 | 1800 | 1000 | 4 | 2.5 |
| LC86H298 | 1.8 | 98+22 | 6.5 | 6 | 2800 | 1000 | 4 | 3.3 |
| LC86H2120 | 1.8 | 120+22 | 8.2 | 6 | 3600 | 1000 | 4 | 4.0 |
| LC86H2128 | 1.8 | 130+22 | 10 | 7.5 | 4200 | 1000 | 4 | 4.5 |
| LC86H2160 | 1.8 | 156+22 | 12 | 7.5 | 5400 | 1000 | 4 | 5. |


Motor Driver LCDA808H Products information :
| Parameter/Value | LCDA808H | |||
| Minimum | Typical | Maxmum | unit | |
| Maximum current | - | - | 8 | A |
| Input power voltage | 50 | 70 | 80 | VAC |
| Logic input current | 7 | 10 | 16 | mA |
| Pulse frequency | - | 200 | - | kHz |
| Pin | Symbol | Color | Name |
| 2 | EB+ | Yellow | Motor encoder B phase positive input |
| 12 | EB- | Green | Motor encoder B phase negative input |
| 1 | EA+ | Black | Motor encoder A Phase positive input |
| 11 | EA- | Blue | Motor encoder A phase negative input |
| 13 | VCC | Red | Encoder + 5V input |
| 3 | EGND | White | Encoder power ground |
Motor Nema34 and Driver pictures:









