CENTURY 8-135658-02 Gould Motor Frame Rpm Gould/ 156J 8-135529-21 115/230V 2HP 3450 26F66

( Brand: Century ), ( Manufacturer Part Number: 8-135658-02 ), ( Model: GOULD CENTURY MOTOR 8-135658-02 ), ( Part Type: 230v Motor Frame ), ( Nominal Rated Input Voltage: 230 V )

Review CENTURY Gould/ Motor Frame Part#8-135529-21 115/230v 2hp Rpm

The **Gould/Motor Frame 156J (Century Model 8-135658-02)** is a robust, high-performance electric motor designed for industrial, commercial, and heavy-duty applications requiring reliability, efficiency, and durability. Part of Gould s legacy of precision engineering, this **2 horsepower (HP) single-phase induction motor** operates seamlessly at **3,450 RPM**, making it ideal for machinery that demands consistent rotational speed and torque. Built with a **115/230V** voltage rating, it accommodates dual-voltage operation, offering flexibility for different electrical setups without requiring additional components. The motor s **Frame 156J** design adheres to NEMA standards, ensuring compatibility with standard mounting footprints and shaft configurations, which simplifies integration into existing or new systems.

Under the hood, this motor features a **squirrel-cage induction rotor**, known for its simplicity, low maintenance, and resilience against mechanical stress. The robust **cast iron end bells and housing** provide exceptional thermal dissipation and structural integrity, while the **ball-bearing support system** ensures smooth, vibration-dampened operation even under prolonged heavy loads. The **34566** model designation (often referenced as **26F66** in some documentation) indicates its specific winding configuration and cooling class, typically designed for continuous duty (S1) applications with a **Total Enclosed Fan-Cooled (TEFC)** construction. This enclosure type prevents external contaminants from entering while allowing internal heat to dissipate efficiently through an integrated fan, making it suitable for environments with moderate dust or moisture exposure.

For applications requiring precise control, the motor s design supports standard NEMA motor controls, including star-delta starters, soft starters, or variable frequency drives (VFDs), depending on the load requirements. Its **2HP output** delivers sufficient power for a wide range of equipment, such as conveyors, pumps, compressors, industrial fans, and small-scale manufacturing machinery. The **Century series** from Gould is renowned for its longevity, with components engineered to withstand extended operational lifespans, reducing downtime and maintenance costs. Whether deployed in manufacturing plants, HVAC systems, or material handling operations, this motor combines **efficiency, adaptability, and dependability**, ensuring optimal performance in demanding environments where reliability is non-negotiable.

### **Pros and Cons of buying a Gould/Motor Frame 156J 2HP 3450 RPM 115/230V Motor (Model 8-135658-02 and 8-135529-21)**

1. **Reliable Brand History** Gould Electric Motors (now part of Emerson or other industrial brands) has a long-standing reputation for durability in industrial applications. These motors are often used in manufacturing, HVAC, and conveyor systems where dependability is critical.

2. **Standard Industrial Specifications** The motor meets common NEMA frame 156J standards, making it compatible with a wide range of industrial equipment. This ensures ease of replacement and availability of parts.

3. **Dual Voltage (115/230V)** The ability to operate on both single-phase (115V) and three-phase (230V) power makes it versatile for different setups without requiring a voltage converter.

4. **High RPM (3450 RPM)** The 3450 RPM speed is suitable for applications requiring faster rotation, such as pumps, fans, or small machinery where higher efficiency is needed.

5. **2HP Power Rating** A 2HP motor is adequate for moderate-duty applications like small compressors, conveyors, or light machinery. It strikes a balance between power and energy efficiency.

6. **Common Part Availability** Being a legacy Gould motor, replacement parts (bearings, windings, seals) are still available through industrial suppliers, though sourcing may require some effort.

7. **Proven Performance in Aging Systems** If replacing an older motor, this model may be a direct drop-in replacement for similar Gould or equivalent brands, reducing downtime.

8. **Cost-Effective for Basic Needs** Compared to premium industrial motors, this model offers a budget-friendly option for non-critical applications where high-end features are unnecessary.

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1. **Age of the Design** Gould motors from the late 20th century (like this model) may lack modern energy-efficiency standards (e.g., IE2 or IE3 ratings). Newer motors often consume less power for the same output.

2. **Limited Warranty or No Warranty** Older stock motors typically come with no warranty or a very short one (if any). Buyers bear full responsibility for repairs or failures.

3. **Potential for Obsolescence** While parts exist, Gould motors are no longer actively manufactured. Finding a fully functional unit may require checking used inventory, increasing the risk of buying a worn-out motor.

4. **Lower Energy Efficiency** Compared to contemporary motors, this model may have higher energy consumption, leading to increased operational costs over time.

5. **Compatibility Issues** Some newer control systems or variable frequency drives (VFDs) may not be fully optimized for older motor designs, requiring additional adjustments or compatibility checks.

6. **Environmental and Safety Concerns** Older motors may use materials or insulation not compliant with modern environmental regulations (e.g., lead in bearings, outdated wiring standards).

7. **Resale Value** Unlike newer motors, this model has little to no resale value, making it a one-time purchase without future benefits.

8. **Dependence on Third-Party Suppliers** Since Gould is no longer producing these motors, buyers must rely on used marketplaces, salvage yards, or specialty suppliers, which may charge premium prices for rare units.

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This Gould/Motor Frame 156J 2HP motor is a **practical choice for budget-conscious buyers** who need a reliable, off-the-shelf replacement for legacy systems or non-critical applications. Its dual-voltage capability, standard NEMA frame, and availability of parts make it a solid option for short-term needs. However, for **long-term use, energy efficiency, or modern industrial applications**, a newer, energy-efficient motor (e.g., IE3-rated or premium efficiency) would be a better investment despite a higher upfront cost.

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- You need a **direct replacement** for an existing Gould motor in a non-critical system.

- You prioritize **cost savings** over energy efficiency.

- The motor is being used in a **short-term or temporary setup** where longevity is not a primary concern.

- You can **verify the motor s condition** (test for bearing wear, winding integrity, and RPM stability) before purchase.

- You require **high energy efficiency** or plan to run the motor for extended periods (modern motors save on electricity bills).

- The application demands **precise control** (e.g., with VFDs), as compatibility may be an issue.

- You cannot confirm the motor s **history of maintenance** (used motors may have hidden defects).

- You are investing in a **long-term industrial setup** where reliability and efficiency are critical.

If possible, explore **modern NEMA frame 156 motors** (e.g., from TECO, ABB, or Siemens) with **IE2/IE3 efficiency ratings**. While they cost more upfront, they offer better performance, lower operating costs, and longer lifespan. For used Gould motors, inspect thoroughly or purchase from a reputable supplier with a return policy.

Details:

Comes as shown in pictures. GOULD/ Century Motor Frame 156J PART#8-135529-21 115/230V 2HP 3450 RPM 26F66. Check other listings for more quality tools and machinery. BUY w/ CONFIDENCE.

Except on items selling as is, for parts or not working.

part #: 813565802 prices

• $129.75-$442.00

specifications oelemot:

• brand: Century
• mpn: 8-135658-02
• model: Gould Century Motor 8-135658-02
• part type: 230v Motor Frame
• nominal rated input voltage: 230 V

shipping oelemot:

• cost: $98.12
• service: UPS Ground
• transit: 3-7 Days
• class: Standard
• type: Calculated
• carrier: UPS

seller oelemot:

• city: San Bernardino, California
• rating: 99.8%
• # reviews: 3617

returns oelemot:

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

general oelemot:

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

offer oelemot:

• best offers: True
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: February 24, 2026

payments oelemot:

• other
• wallet: Apple-pay
• credit card: Diners-club

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