ORIENTAL MOTOR 5GN15RH Induction Gear Head 5IK40GN-SW2 40W 3-PHASE

( Brand: Oriental Motor ), ( Manufacturer Part Number: 5GN15RH ), ( Part Type: Gear Head Motor ), ( Ac Phase: Three Phase ), ( Country Of Origin: Japan )

Review ORIENTAL MOTOR Induction Gear Head 40w 3-phase

The **Oriental Motor 5GN15RH-5IK40GN-SW2** is a high-performance, compact yet robust **40-watt 3-phase induction gearhead motor** designed for precision-driven applications where reliability, efficiency, and compact integration are paramount. Engineered with Oriental Motor s signature precision, this gearhead combines a **5GN15RH** series induction motor with a **5IK40GN** series helical gearbox, delivering a seamless fusion of torque and speed control in a space-efficient package. The **5GN15RH** motor itself is a **3-phase, 2-pole, 40-watt (0.054 HP) induction motor**, operating at a nominal voltage of **100 240V AC**, making it versatile for a wide range of industrial, automation, and motion control systems. Its **squirrel-cage rotor design** ensures smooth, low-maintenance operation with minimal heat generation, while the **IP65-rated enclosure** provides robust protection against dust, dirt, and moisture, making it ideal for harsh or unprotected environments.

The **5IK40GN helical gearbox** integrates seamlessly with the motor, offering a **gear ratio of 15:1** (standard for this model) to enhance torque output while reducing rotational speed, making it perfect for applications requiring fine positional control, such as conveyor systems, robotics, CNC machinery, or automated assembly lines. The helical gear design minimizes backlash and noise, ensuring smooth and precise motion transmission with high efficiency typically exceeding **85%** while the **lifetime lubrication** of the gears eliminates the need for periodic maintenance, reducing downtime and operational costs. The compact yet sturdy **SW2 shaft configuration** (with a **5mm hollow shaft**) provides flexibility for direct coupling to load mechanisms, belts, or pulleys, while the **standard mounting footprint** simplifies integration into existing systems.

One of the standout features of this gearhead is its **adaptability to variable speed control**, making it suitable for applications where dynamic performance is critical. The motor s **3-phase induction design** allows for easy integration with standard variable frequency drives (VFDs), enabling precise speed and torque modulation without the complexity of brushless or servo systems. Additionally, the **low inertia** of the gearhead ensures rapid acceleration and deceleration, which is essential for high-speed indexing or repetitive motion tasks. The **5GN15RH-5IK40GN-SW2** also excels in energy efficiency, consuming minimal power while delivering consistent performance, which is particularly advantageous in applications where power consumption is a concern.

Built to withstand demanding operational conditions, this gearhead motor features **high-quality stainless steel and reinforced housing components**, ensuring durability and resistance to wear over extended use. The **precise machining of the helical gears** and the **optimized motor windings** contribute to a long operational lifespan, reducing the need for frequent replacements or repairs. Whether deployed in **automated manufacturing, material handling, medical equipment, or laboratory automation**, this gearhead delivers the **reliability, precision, and efficiency** required to enhance productivity while minimizing maintenance overhead. Its **plug-and-play compatibility** with standard industrial controls further simplifies installation, making it an excellent choice for engineers and technicians seeking a high-performance, low-friction solution for their motion control needs.

### **Pros and Cons of buying a Oriental Motor 5GN15RH-5IK40GN-SW2 (40W, 3-Phase Induction Gear Motor)**

1. **High Efficiency and Reliability** Oriental Motors are known for their durable and energy-efficient designs, making this motor suitable for long-term industrial or automation applications.

2. **Compact and Lightweight** The 40W power rating suggests it is designed for smaller, precision-driven tasks, reducing space requirements while maintaining performance.

3. **Gear Reduction Capability** The gear head allows for higher torque at lower speeds, which is useful for applications requiring controlled motion (e.g., conveyor systems, robotics, or CNC machinery).

4. **Three-Phase Operation** Suitable for industrial environments where three-phase power is standard, offering better torque consistency and efficiency compared to single-phase motors.

5. **Low Maintenance** Induction motors generally require minimal upkeep, and the enclosed gear design reduces exposure to dust and debris.

6. **Compatibility with Automation Systems** Often used in PLC-controlled or servo-driven applications, making it versatile for modern industrial setups.

7. **Cost-Effective for Small Applications** At 40W, it is likely more affordable than larger motors while still providing reliable performance for light-duty tasks.

1. **Limited Power Output** At only 40W, this motor is not suitable for high-load applications. It may struggle with heavy-duty tasks or high-resistance movements.

2. **Three-Phase Dependency** Requires a three-phase power supply, which may not be available in all settings (e.g., residential or small workshops).

3. **Potential Noise and Vibration** Gear motors can generate some noise and vibration, which may be an issue in noise-sensitive environments.

4. **Specialized Mounting Requirements** The gear head may require precise alignment, and improper installation could lead to premature wear or failure.

5. **Limited Availability of Spare Parts** As a niche industrial component, finding replacement parts or technical support may be more difficult than with mainstream brands.

6. **Not Ideal for High-Speed Applications** The gear reduction sacrifices some speed for torque, which may not be optimal for applications requiring high rotational speeds.

7. **Potential Overheating in Continuous Use** Without adequate cooling or proper sizing for the application, prolonged operation could lead to overheating.

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The **Oriental Motor 5GN15RH-5IK40GN-SW2** is a well-suited choice for **light to medium-duty industrial, automation, or precision motion applications** where **controlled torque, compact size, and three-phase efficiency** are priorities. It excels in **conveyor systems, small robotics, CNC peripherals, or automated machinery** where power demands are modest but reliability is critical.

However, it is **not ideal for high-load, high-speed, or single-phase environments**. Users should ensure the motor is **properly sized for their application**, has **adequate cooling**, and is **correctly installed** to avoid performance issues.

---

- You need a **small, efficient, three-phase gear motor** for **precision or automation tasks**.

- Your application requires **moderate torque at lower speeds** (e.g., conveyor belts, small actuators, or light-duty robotics).

- You have **three-phase power availability** and can ensure proper **mounting and cooling**.

- You require **high power output** (e.g., 100W applications).

- Your setup lacks **three-phase power** or operates in a **noisy/vibration-sensitive environment**.

- You need **high-speed rotation** without gear reduction.

- You are working in a **residential or low-budget setting** where maintenance and part availability are concerns.

For **better long-term reliability**, consider pairing this motor with a **variable frequency drive (VFD)** if speed control is needed. If unsure about compatibility, consult the manufacturer s specifications or an automation specialist before purchase.

Details:

Country/Region of Manufacture: Japan. Condition: Used industrial surplus unit. Specifications: Motor model: 5IK40GN-SW2. Made in Japan.

Power Rating: 40W. Brand: Oriental Motor. Oriental Motor induction motor with gear head assembly. Item Specifics.

3-Phase operation. Type: Induction Motor / Gear motor. Shows cosmetic wear consistent with previous use. Gear Head model: 5GN15RH.

part #: 5gn15rh prices

• $166.00-$630.00

specifications oelemot:

• brand: Oriental Motor
• mpn: 5gn15rh
• part type: Gear Head Motor
• ac phase: Three Phase
• country of origin: Japan

payments oelemot:

• wallet: Apple-pay
• other
• credit card: Visa

returns oelemot:

• method: Money back
• policy: Returns Accepted
• time: 14 Days
• paid by: Buyer

seller oelemot:

• city: Salt Lake City, Utah
• # reviews: 176
• rating: 100.0%

general oelemot:

• condition: Used
• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors

shipping oelemot:

• transit: 6-12 Days
• service: USPS Ground Advantage
• carrier: USPS
• cost: $19.11
• class: Standard
• type: Calculated

offer oelemot:

• options: Ship-to-home
• availability: In Stock
• started: February 12, 2026
• sold: 0
• best offers: True
• quantity: 1

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