SKU: R88M-K40030H-S2
Omron R88M-K40030H-S2 AC Servo Motor 400W 3000rpm 200V G5 Series Key Shaft with Brake
Omron R88M-K40030H-S2 is a G5 series AC servo motor with 400W power, 3000rpm rated speed, 200V class, key shaft with oil seal and electromagnetic brake for vertical axis applications in industrial automation and robotics.
USD 175.00 per unit, volume discounts available
- In stock, ships in 24h
- 100% genuine Omron
- 1-year manufacturer warranty
- Worldwide delivery
Key Features
- 400W rated output
- 3000rpm rated speed
- 200V class input
- Built-in brake (holding brake)
- Key shaft design
- Compatible with 20-bit absolute encoder
- G5 series performance
- Oil seal included
Omron G5 Series R88M-K40030H-S2 AC Servo Motor
The Omron R88M-K40030H-S2 is a 400W AC servo motor from the G5 series, designed for high-performance motion control applications. This servo motor delivers 3000rpm rated speed with 200V class input, featuring a built-in brake for vertical axis applications. The keyed shaft design ensures secure coupling to mechanical loads. With 20-bit absolute encoder compatibility (when paired with R88D servo drives), this motor provides exceptional positioning accuracy and repeatability. The G5 series offers industry-leading response frequency, vibration suppression, and auto-tuning capabilities.
Typical Applications
- Industrial robot joints
- Packaging machinery axes
- CNC machine feed axes
- Conveyor positioning
- Pick and place systems
- Labeling machines
- Assembly automation
Buying Checklist
- G5 series proven reliability
- High response for precision control
- Built-in brake for safety
- Compatible with R88D servo drives
- Global support network
Technical Specifications
| Model | R88M-K40030H-S2 |
|---|---|
| Series | Accurax G5 (R88M-K) |
| Type | AC Servo Motor |
| Rated Output | 400W |
| Rated Speed | 3000rpm |
| Rated Voltage | 200V AC (three-phase) |
| Rated Torque | 1.27 Nm |
| Peak Torque | 3.82 Nm |
| Rated Current | 2.5A |
| Peak Current | 7.1A |
| Shaft Type | Key shaft with oil seal |
| Shaft Diameter | 14mm |
| Brake | 24VDC electromagnetic brake (holding) |
| Brake Release Voltage | 24VDC ±10% |
| Encoder | Incremental 20-bit (compatible) |
| Frame Size | 60mm |
| Mass | Approx. 1.3kg |
| Insulation Class | Class B (130°C) |
| Protection Rating | IP65 (shaft end) |
| Operating Temperature | 0 to +40°C (non-freezing) |
Frequently Asked Questions
Which servo drives are compatible with R88M-K40030H-S2?
This motor is compatible with Omron R88D-KN series EtherCAT servo drives (e.g., R88D-KN04H-ECT-Z) and R88D-KT series analog/pulse input drives. Ensure the drive rating matches or exceeds the motor's 400W rating for optimal performance.
What is the brake voltage and how does it work?
The built-in electromagnetic brake operates on 24VDC (±10%). The brake is spring-applied (engaged when power off) and electrically released. Brake release time is approximately 20ms. Essential for vertical axis applications to prevent load drop during power loss.
Can this motor be used for vertical axis applications?
Yes, the built-in electromagnetic brake makes it suitable for vertical axis applications where holding position when power is off is critical. The brake prevents the load from falling during power loss or emergency stop conditions.
What encoder resolution does this motor support?
This motor is compatible with 20-bit absolute encoders when paired with R88D-KN series EtherCAT drives. The high-resolution encoder provides precise position feedback for accurate motion control.
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