USD 644.13
1.5kW 1S AC servo motor with 2000 rpm speed, 23-bit battery-free encoder, and EtherCAT support. Reliable 7.16 Nm torque performance for CNC axis control and heavy-duty industrial robotics.
The Omron R88M-1M1K520C-S2 is a high-performance 1S-series AC servo motor engineered for precise industrial motion control. Operating on a 400 V three-phase drive supply, it delivers a rated output of 1.5 kW and a nominal rotational speed of 2000 rpm. This motor provides a rated torque of 7.16 Nm and can handle peak dynamic loads up to 21.5 Nm. It is equipped with a high-resolution 23-bit absolute encoder that operates without a battery, significantly reducing long-term maintenance requirements. Mechanically, it features a 130 mm square flange and a 22 mm diameter shaft configured with a key and tap for secure coupling. Designed for seamless integration into modern automation networks, it communicates effectively via EtherCAT servo control methodologies.
| Parameter | Value |
|---|---|
| Drive Supply Voltage | 400 V Three Phase |
| Rated Output | 1.5 kW |
| Rated Speed | 2000 rpm |
| Rated Torque | 7.16 Nm |
| Peak Torque | 21.5 Nm |
| Encoder Type | Absolute without battery |
| Encoder Resolution | 23 Bit |
| Motor with Brake | No |
| Motor with Oil Seal | No |
| Flange Size Square (LC) | 130 mm |
| Shaft Diameter | 22 mm |
| Shaft End | With key and tap |
| Product Weight | 8000 g |
The R88M-1M1K520C-S2 provides high-precision axis control for industrial CNC mills and lathes, leveraging its substantial peak torque to manage sudden mechanical cutting resistance.
Eliminates the need for homing routines after power loss via its 23-bit absolute encoder while preventing the common maintenance headache of battery replacements.
Integrated into rapid, continuous packaging lines, this 2000 RPM servo motor ensures precise synchronization between conveyor tracking speeds and automated pick-and-place mechanisms.
Resolves synchronization lag and mechanical jitter in complex machinery by using EtherCAT networked control, delivering a highly reliable, continuous motion profile at 7.16 Nm rated torque.
Functions as the primary joint actuator for high-payload articulated robotic arms, guaranteeing smooth, repeatable, and exact positional trajectories in automated welding or handling tasks.
Addresses the demand for extreme positional accuracy over repeated lifecycles without positional drift, utilizing the sturdy 130mm flange and 22mm keyed shaft for a solid mechanical coupling.
