400W AC Servo Motor R88M-K40030H-S2-Z with High Torque and Precision Encoder

Product Overview

The Omron R88M-K40030H-S2-Z is a high-performance servo motor engineered for precision motion control in industrial automation applications. As part of the renowned R88M series, this servo motor delivers exceptional torque, speed accuracy, and operational efficiency. With its robust construction and advanced 20-bit absolute encoder, it ensures reliable performance in demanding industrial environments. This model comes with a standard 1-year manufacturer's warranty, providing assurance of its quality and durability.

Key Features and Benefits

• High Power Density: 4.0 kW rated output power with 400 VAC supply voltage enables high-performance operation in industrial settings.
• Precision Motion Control: 20-bit absolute encoder provides exceptional positioning accuracy for critical applications.
• High Torque Output: Delivers 12.7 Nm rated torque and 38.2 Nm maximum torque for demanding loads.
• Optimized Speed Performance: 3000 rpm rated speed ensures fast and efficient operation.
• Robust Construction: IP65 protection rating makes it resistant to dust and water jets, suitable for harsh industrial environments.
• Compact Design: Space-saving dimensions (145 × 145 × 225 mm) with natural cooling for easy integration into existing systems.
• Reliable Operation: High-quality components and Omron's engineering expertise ensure long service life.

Industrial Applications

The R88M-K40030H-S2-Z servo motor is designed for precision motion control in various industrial automation applications, including:

• CNC Machinery: Provides precise positioning and smooth operation for milling, turning, and grinding applications.
• Robotic Systems: Enables accurate movement in automated assembly lines and material handling robots.
• Packaging Equipment: Delivers consistent performance for high-speed filling, sealing, and labeling machines.
• Material Handling: Powers conveyor systems, palletizers, and automated storage/retrieval systems.
• Printing and Textile Machinery: Ensures precise registration and tension control in web processing applications.
• Semiconductor Manufacturing: Provides the accuracy needed for wafer handling and chip placement equipment.

Detailed Technical Specifications

Parameter	Specification
Model Number	R88M-K40030H-S2-Z
Series	Omron R88M Servo Motor Series
Power Supply Voltage	400 VAC ±10%, 3-phase
Rated Output Power	4.0 kW (continuous duty)
Rated Speed	3000 rpm (±0.01% speed regulation)
Rated Torque	12.7 Nm (continuous)
Maximum Torque	38.2 Nm (peak, 300% overload capacity)
Encoder Type	20-bit absolute encoder (1,048,576 pulses/rev)
Feedback Resolution	0.00034° (360°/1,048,576)
Frame Size	145 mm square flange
Mounting Dimensions	145 mm (W) × 145 mm (H) × 225 mm (D)
Shaft Diameter	24 mm (with keyway)
Weight	15.5 kg (including encoder)
Protection Class	IP65 (dust-tight and protected against water jets)
Cooling Method	Natural convection (fanless design)
Insulation Class	Class F (155°C)
Ambient Temperature	0°C to 40°C (operation), -20°C to 70°C (storage)
Humidity	20% to 80% RH (non-condensing)
Vibration Resistance	5.9 m/s² (0.6 G) max.
Warranty	1 year manufacturer's warranty

System Integration

The R88M-K40030H-S2-Z is designed for seamless integration with Omron's complete motion control system, including compatible servo drives and controllers. For optimal performance, we recommend pairing this motor with Omron's R88D-KN series servo drives. The motor's standard mounting dimensions and shaft configuration ensure compatibility with a wide range of industrial machinery and mechanical systems.

Quality Assurance

Every R88M-K40030H-S2-Z servo motor undergoes rigorous quality control testing at Omron's manufacturing facilities to ensure it meets the highest industry standards. The motor is backed by Omron's reputation for reliability and comes with a comprehensive 1-year warranty against manufacturing defects.