BOSTON GEAR F713-40KT-B5-H6 Altra Motion

( Brand: Boston Gear ), ( Manufacturer Part Number: F713-40KT-B5-H6 )

Review BOSTON GEAR Altra Industrial Motion F71340ktb5h6 Used

The **Boston Gear F713-40KT-B5-H6 Altra Motion** is a high-performance, compact, and versatile inline planetary gearmotor designed for precision-driven applications where space efficiency, reliability, and robust torque delivery are paramount. Engineered with Boston Gear s signature Altra Motion technology, this gearmotor combines advanced helical gearing with a compact inline shaft design to deliver exceptional efficiency, smooth operation, and extended service life even under demanding conditions. The **F713** series features a robust, sealed housing constructed from high-strength aluminum alloy, ensuring durability while maintaining a lightweight profile that minimizes inertia and maximizes dynamic responsiveness. With a **40KT** gear ratio, this model provides a balanced trade-off between speed reduction and torque amplification, making it ideal for applications requiring moderate to high torque output at reduced speeds, such as conveyor systems, industrial automation, material handling, and robotic platforms.

The **B5** housing variant incorporates a standard 50mm (1.97-inch) bore diameter, offering flexibility for mounting on various shafts or directly interfacing with motors, actuators, or other mechanical components. The **H6** designation indicates a high-performance helical gear set, which reduces backlash, noise, and vibration while enhancing load-carrying capacity and operational smoothness. This helical design also contributes to the gearmotor s ability to handle bidirectional loads and shock loads with minimal wear, ensuring consistent performance across extended operational cycles. The gearmotor s sealed construction protects internal components from contaminants, dust, and moisture, making it suitable for both cleanroom environments and rugged industrial settings. Additionally, the inline shaft configuration allows for compact installation in tight spaces, while the integrated output shaft provides direct mechanical coupling to driven components without the need for additional couplings or adapters.

Boston Gear s Altra Motion technology further elevates this gearmotor s performance by incorporating optimized gear profiles, precision-machined components, and high-quality lubrication systems. The result is a gearmotor with superior efficiency typically exceeding 90% reduced heat generation, and extended lubricant life, all of which contribute to lower operational costs and reduced maintenance requirements. The **F713-40KT-B5-H6** is also compatible with a wide range of input power sources, including AC motors, servo motors, and brushless DC motors, making it a versatile choice for integration into custom automation systems. Whether deployed in a high-speed packaging application, a precision robotics assembly line, or a material handling system, this gearmotor delivers the reliability, torque, and compact form factor needed to meet the most exacting industrial demands. Its modular design and compatibility with Boston Gear s broader product ecosystem also ensure seamless integration into existing or new mechanical drive systems.

### **Boston Gear F713-40KT-B5-H6 (Altra Motion F71340KTB5H6) Gearmotor: Pros and Cons**

#### **Overview**

The Boston Gear F713-40KT-B5-H6 is a high-performance right-angle gearmotor designed for industrial applications, particularly in motion control systems. It combines a DC motor with a helical gear reduction, offering high torque, efficiency, and durability. This model is part of the **Altra Motion F713 series**, which is known for precision engineering and reliability in automation, robotics, and conveyor systems.

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### **Pros**

1. **High Torque Output**

The helical gear design provides smooth, efficient power transmission with minimal backlash, making it ideal for applications requiring precise torque control. This is particularly useful in heavy-duty tasks like lifting, conveying, or positioning.

2. **Compact and Right-Angle Design**

The right-angle configuration allows for space-efficient integration into machinery where axial space is limited. This is advantageous in compact automation setups, robotic arms, or conveyor systems where real estate is constrained.

3. **Durability and Longevity**

Boston Gear is renowned for its robust construction, and the F713 series is built to withstand harsh environments. The sealed housing protects internal components from dust, moisture, and contaminants, extending the motor s operational life. The helical gears are designed for low wear, reducing maintenance requirements.

4. **Efficiency and Low Heat Generation**

Helical gears are more efficient than spur gears, reducing energy loss and heat buildup. This contributes to lower operating temperatures, which improves reliability and reduces the need for cooling systems in many applications.

5. **Precision and Low Backlash**

The helical gearing minimizes backlash, ensuring accurate and repeatable motion. This is critical in applications such as CNC machines, robotic pick-and-place systems, or any process requiring precise positioning.

6. **Wide Range of Input Speeds and Torques**

The F713 series is available in multiple configurations, allowing for customization to match specific torque and speed requirements. The -40KT designation suggests a specific gear ratio (likely 40:1), which can be optimized for various applications.

7. **Compatibility with Altra Motion s Motion Control Systems**

As part of the Altra Motion brand, this gearmotor is designed to integrate seamlessly with other components in their motion control ecosystem, including drives, encoders, and controllers. This compatibility simplifies system design and reduces integration challenges.

8. **Quiet Operation**

Helical gears operate more quietly than spur gears due to smoother meshing. This is beneficial in applications where noise reduction is important, such as in cleanroom environments or sensitive laboratory settings.

9. **Versatility in Applications**

- **Automation and Robotics:** Conveyor systems, robotic arms, and assembly lines.

- **Material Handling:** Packaging machines, palletizers, and sorting systems.

- **Industrial Machinery:** CNC machines, lathe drives, and milling applications.

- **Medical Equipment:** Precision instruments and automated testing systems.

- **Aerospace and Defense:** Systems requiring high reliability and precision.

10. **Support and Warranty**

Boston Gear and Altra Motion offer comprehensive technical support, documentation, and warranty coverage, which can be valuable for troubleshooting and long-term reliability.

---

### **Cons**

1. **Higher Initial Cost**

High-performance gearmotors like the F713 series are typically more expensive upfront compared to standard or lower-quality alternatives. The precision engineering, materials, and brand reputation contribute to this cost. This may be a barrier for budget-conscious projects or small-scale applications.

2. **Complex Installation and Maintenance**

While the design is robust, the right-angle configuration and internal components may require specialized knowledge for installation and maintenance. Users without mechanical expertise may need to consult with engineers or technicians, adding to labor costs.

3. **Limited Customization for Non-Standard Applications**

While the F713 series offers multiple configurations, extreme customization (e.g., non-standard shaft sizes, unique mounting flanges, or specialized enclosures) may require additional lead time or custom engineering, increasing costs and delivery times.

4. **Weight**

The compact yet durable design means the gearmotor is heavier than some standard motors. This could impact the overall weight of the machinery it s integrated into, particularly in portable or mobile applications.

5. **Potential for Higher Operating Costs**

Although the gearmotor is efficient, the associated motion control systems (e.g., drives, encoders) may add to the operational costs. For example, advanced feedback systems or high-performance drives can increase energy consumption or require specialized maintenance.

6. **Availability of Spare Parts**

While Boston Gear is a reputable brand, spare parts for older or less common models may not always be readily available. This could pose challenges if the gearmotor needs replacement or repair after several years of use.

7. **Noise in Some Configurations**

While helical gears are quieter than spur gears, the F713 series may still produce some noise, especially at high speeds or under heavy loads. This could be a consideration in applications where absolute silence is required.

8. **Potential for Overkill in Low-Demand Applications**

For applications with very low torque or speed requirements, the F713 series may be more than necessary, leading to unnecessary cost without significant performance benefits. In such cases, a simpler or lower-cost gearmotor might suffice.

9. **Integration Complexity with Non-Altra Systems**

While the F713 series integrates well with Altra Motion s ecosystem, compatibility with third-party motion controllers or drives may require additional interfacing components or custom solutions, adding complexity.

10. **Lead Times for Custom Orders**

Custom configurations or large orders may experience longer lead times due to production scheduling and supply chain factors. This could delay project timelines for time-sensitive applications.

---

### **Conclusion**

The **Boston Gear F713-40KT-B5-H6 (Altra Motion F71340KTB5H6)** is a high-quality, right-angle gearmotor that excels in precision, durability, and efficiency. It is well-suited for industrial applications requiring reliable torque transmission, compact design, and low backlash. The helical gearing ensures smooth operation and longevity, making it ideal for automation, robotics, and material handling systems.

However, the higher upfront cost, potential complexity in installation, and the need for specialized knowledge to maintain it may be drawbacks for some users. Additionally, the gearmotor may not be the most cost-effective choice for low-demand applications where simpler alternatives would suffice.

For applications where **precision, reliability, and integration with Altra Motion s ecosystem** are critical, this gearmotor is an excellent investment. For budget-sensitive or low-torque applications, a more economical gearmotor might be preferable.

---

### **Recommendation**

- Your application requires **high torque, low backlash, and precise motion control** (e.g., CNC machines, robotic arms, conveyor systems).

- You are working within **Altra Motion s ecosystem** and need seamless integration with their drives and controllers.

- **Durability and longevity** are priorities, and you can justify the higher initial cost with long-term reliability.

- Space constraints require a **compact, right-angle design**.

- Your application operates in **harsh environments** (dust, moisture, vibration), where standard gearmotors may fail prematurely.

- Your budget is **strictly limited**, and a lower-cost gearmotor can meet your torque and speed requirements.

- Your application involves **very low torque or speed**, making the F713 series overkill.

- You lack **mechanical expertise** for installation and maintenance, as this gearmotor requires careful handling.

- You need **absolute silence** and are concerned about noise levels, as even helical gears may produce some operational noise.

- You require **extreme customization** that is not supported by the standard F713 configurations.

- **Standard Spur Gearmotors:** For lower-cost, simpler applications where noise and backlash are less critical.

- **Planetary Gearmotors:** If higher efficiency and compactness are needed in non-right-angle configurations.

- **Harmonic Drive Gearmotors:** For ultra-precise applications with minimal backlash, though they may be more expensive.

- **Brushed or Brushless DC Motors with External Gearing:** For applications where the motor and gearbox can be separated, offering more flexibility in design.

In summary, the F713-40KT-B5-H6 is a **premium choice for demanding industrial applications** where performance and reliability are paramount. For less demanding or cost-sensitive applications, alternatives may offer a better balance of performance and affordability.

Details:

Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if purchasing a used product. ALTRA INDUSTRIAL MOTION F713-40KT-B5-H6 / F71340KTB5H6 USED WORM SPEED REDUCER, 700 SERIES, 40:1 RATIO, 0.31 INPUT HP, 307 LB-IN TORQUE, 1750 RPM.

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: f71340ktb5h6 price

• $550.00

specifications automationjack:

• brand: Boston Gear
• mpn: F713-40kt-b5-h6

general automationjack:

• condition: Used
• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment

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• type: Fixed
• cost: $12.90
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• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%
• # reviews: 197287

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• method: Money back

offer automationjack:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: April 1, 2026

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