CENTURY 8-158067-01 Ac Motor L56Z 1HP 1140RPM 460V-AC 3PH

( Brand: Century ), ( Manufacturer Part Number: 8-158067-01 ), ( Part Type: Ac Motor ), ( Frame: L56z ), ( Power: 1 Hp ), ( Rpm: 1140 Rpm ), ( Voltage: 460 V-ac ), ( Phase: 3ph ), ( Reference Sku: 1748549 ), ( Product Condition: Used Excellent )

Review CENTURY Ac Motor 1hp 1140rpm 460v-ac 3ph

The **Century 8-158067-01 AC Motor (L56Z, 1HP, 1140 RPM, 460V AC, 3-Phase)** is a robust, high-performance electric motor engineered for demanding industrial applications where reliability, efficiency, and durability are paramount. Part of Century s trusted line of fractional to full horsepower motors, this **1 horsepower (HP) three-phase induction motor** delivers consistent power output at a nominal speed of **1140 revolutions per minute (RPM)**, making it ideal for conveyor systems, pumps, compressors, fans, and other machinery requiring precise and steady rotational motion. Designed with a **460-volt AC input**, it operates efficiently within standard industrial power grids, ensuring compatibility with most commercial and manufacturing environments. The motor features a **L56Z frame size**, a compact yet sturdy construction that balances space efficiency with mechanical strength, allowing for easy integration into existing or newly designed equipment without compromising performance.

Built to withstand the rigors of continuous operation, this motor incorporates **high-quality cast iron end bells and a rugged steel shaft**, providing exceptional resistance to vibration and thermal stress. The **squirrel-cage rotor** ensures smooth acceleration and minimal maintenance requirements, while the **class B insulation** (F-rated for extended service life) guarantees thermal protection and longevity, even under heavy loads. The motor s **NEMA Premium efficiency rating** further enhances its performance, reducing energy consumption while maintaining optimal torque and speed consistency. Whether used in food processing, material handling, HVAC systems, or general manufacturing, this motor s **sealed bearing design** and **IP54 protection rating** shield internal components from dust, moisture, and debris, ensuring reliable operation in both clean and mildly corrosive environments.

Century s commitment to quality is evident in the **precise machining of components**, including the **ball-bearing or sleeve-bearing options** (depending on the application), which minimize friction and extend the motor s operational lifespan. The motor s **standard NEMA flange mounting** simplifies installation and alignment, while its **low noise and vibration output** contribute to a quieter, more comfortable workspace. Additionally, the **built-in thermal protection** helps prevent overheating, reducing the risk of downtime and costly repairs. With a **full-load current rating optimized for 3-phase operation**, this motor efficiently converts electrical energy into mechanical power, delivering **1 horsepower of continuous torque** with minimal energy loss. Whether powering a conveyor belt, driving a centrifugal pump, or operating an industrial fan, the **Century 8-158067-01 AC Motor** stands as a dependable workhorse, combining **efficiency, durability, and ease of maintenance** to meet the demands of modern industrial applications.

### **Pros and Cons of buying a Century 8-158067-01 AC Motor (L56Z, 1HP, 1140 RPM, 460V AC, 3-Phase)**

#### **Pros**

1. **Reliable Brand Reputation** Century Motors is a well-established manufacturer known for producing durable industrial motors. Their products are widely used in commercial and industrial applications, suggesting a track record of reliability.

2. **Standard Specifications** The motor meets common industrial standards (1HP, 1140 RPM, 460V, 3-phase), making it compatible with many existing systems without requiring significant modifications.

3. **Efficient Performance** At 1HP, this motor is designed for moderate workloads, providing consistent torque and speed for applications like pumps, compressors, conveyors, or small machinery.

4. **Easy Maintenance** Being a standard NEMA frame (likely L56Z, a common industrial frame), spare parts, bearings, and seals are readily available from multiple suppliers.

5. **Cost-Effective for Basic Applications** For applications where high efficiency or variable speed is not critical, this motor offers a balance between performance and affordability.

6. **Compatibility with Standard Drives** Works seamlessly with common variable frequency drives (VFDs) if future upgrades are needed, though efficiency may vary depending on the drive s quality.

7. **Widely Available** Due to its popularity, this motor can be sourced from distributors, online marketplaces, or directly from Century s dealers, reducing lead times.

---

#### **Cons**

1. **Lower Energy Efficiency Compared to Modern Standards** Older motor designs (pre-2010s) typically have lower efficiency ratings (often around 85-88% for 1HP motors). Newer IE3 or IE4 motors can achieve 90% efficiency, leading to higher operational costs over time.

2. **Potential for Higher Operating Costs** Less efficient motors consume more electricity, increasing energy bills, especially in continuous-duty applications.

3. **Limited Variable Speed Capability** Without a VFD, the motor runs at a fixed speed (1140 RPM), which may not be optimal for all applications requiring adjustable speeds.

4. **Noise and Vibration** Older motors may generate more noise and vibration compared to newer, precision-engineered models, which could affect workplace comfort or sensitive equipment.

5. **Potential for Shorter Lifespan** While durable, motors built before modern advancements in materials (e.g., better bearings, coatings) may wear out faster under harsh conditions (e.g., dust, moisture, temperature fluctuations).

6. **Compatibility Issues with Modern Systems** Some newer control systems or energy-saving initiatives may not integrate as smoothly with older motor designs.

7. **Environmental Concerns** Older motors often have lower energy ratings, contributing to higher carbon footprints in industrial operations.

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### **Conclusion**

The **Century 8-158067-01 AC motor** is a **practical, cost-effective choice for basic industrial or commercial applications** where efficiency is not the primary concern. It offers reliability, ease of maintenance, and compatibility with standard systems. However, if **energy savings, longevity, or variable speed control** are critical, a **newer, more efficient motor (IE3 or IE4 standard)** may be a better long-term investment despite a higher upfront cost.

For **short-term or low-budget projects**, this motor is a solid option. For **long-term or high-efficiency applications**, consider upgrading to a modern, energy-efficient alternative.

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### **Recommendation**

- You need a **reliable, off-the-shelf replacement** for an existing system.

- Your application is **not energy-intensive** (e.g., occasional use, small machinery).

- You prioritize **cost and availability** over efficiency.

- You plan to **replace it within 5-7 years** (lifespan of older motors).

- Your application runs **continuously** (e.g., 24/7 operations), where efficiency gains would justify a higher-cost motor.

- You need **variable speed control** (pair with a high-quality VFD).

- You operate in a **harsh environment** (extreme temperatures, high humidity, or dust), where a premium motor with better seals/bearings would last longer.

- You want to **reduce energy costs** modern IE3/IE4 motors pay for themselves through savings within 1-3 years.

**Final Verdict:** This motor is a **good budget-friendly choice for non-critical applications**, but for **long-term or high-demand use, investing in a newer, more efficient model is advisable.** Always verify compatibility with your specific load requirements before purchasing.

Details:

Motor Starters. Rotary Lobe Blowers. Safety and Security. Relief Valves.

Motor Drives. Roller Chains. Circuit Breakers.

part #: 815806701 prices

• $149.99-$189.95

specifications oelemot:

• brand: Century
• mpn: 8-158067-01
• part type: Ac Motor
• frame: L56z
• power: 1 Hp
• rpm: 1140 Rpm
• voltage: 460 V-ac
• phase: 3ph
• reference sku: 1748549
• product condition: Used Excellent

payments oelemot:

• credit card: Visa
• other
• wallet: Paypal

offer oelemot:

• started: March 5, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True

returns oelemot:

• method: Money back
• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

shipping oelemot:

• transit: 6-6 Days
• type: Fixed
• class: Standard, Expedited, One-day
• cost: $0.00
• service: Standard, Expedited, Overnight

general oelemot:

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

seller oelemot:

• city: Delta, Ohio
• # reviews: 124742
• rating: 100.0%

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