ES/MODBUS RTU NEMA34 Integrated Stepper Motor (IM34ET)
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Descripción
[edit]The IM34ET Series integrated motors combine stepper drivers and stepper motors into a single, powerful unit. They are fully compatible with 1599-revolution mechanical absolute encoders, saving installation space and streamlining wiring connections while reducing design and production costs.
With a substantial holding torque range of 4.5-12.5 N.m and an AC supply voltage of 18-70 VAC (or 24-100 VDC), these NEMA34 motors are built for heavy-duty industrial applications. They support Modbus/RTU over RS485 for easy integration into factory automation networks.
The built-in programmable multi-turn feedback supports user-defined home position with memory - no sensor required. Software limit functions replace mechanical limit switches for improved reliability.
Especificaciones
[edit]| Parameter | Valor |
|---|---|
| Frame Size | NEMA34 |
| Holding Torque | 4.5-12.5 N.m |
| Supply Voltage | 18-70 VAC (or 24-100 VDC) |
| Communication | Modbus/RTU, RS485 |
| Encoder | Multi-turn absolute (1599 revolutions), 4096-line (16384 counts) |
| Input Compatibility | 5-24 VDC |
| Output | Open-collector (OC), withstand up to 30 VDC |
| Filter Frequency | 50 kHz - 5 MHz adjustable (default 300 kHz) |
| Protection | Over-voltage, under-voltage, over-current, winding open-circuit, position deviation |
Tabla de Parámetros del Motor
[edit]| Model | Longitud (mm) | Shaft Dia. (mm) | Corriente de Fase (A) | Resistance (Ohm) | Inductance (mH) | Par de Retención (N.m) | Inertia (g.cm2) | Peso (g) |
|---|---|---|---|---|---|---|---|---|
| IM3445 | 102.6 | 14 | 0.37 | 2.8 | 4.5 | 18 | 2200 | |
| IM3465 | 122.1 | 14 | 0.45 | 4.0 | 6.5 | 28 | 3000 | |
| IM3485 | 142.1 | 14 | 0.59 | 5.5 | 8.5 | 36 | 3700 | |
| IM34125 | 180.6 | 14 | 0.67 | 9.0 | 12.5 | 54 | 5500 |
Características
[edit]- Large NEMA34 frame with holding torque up to 12.5 N.m
- 1599-revolution mechanical absolute encoder
- AC or DC supply voltage flexibility (18-70 VAC or 24-100 VDC)
- Software limit function for reliable position control
- 3-channel isolated digital signal input (X0, X1, X2)
- Closed-loop control with 4096-line (16384 counts) encoder feedback
- Torque modes: homing on collision, constant torque, object gripping
- Wide filter frequency range: 50 kHz - 5 MHz