GE 5KC37NN470GX General Electric Ac Motor Edwards Vacuum E2M2 1/3HP Pump Video

( Brand: Ge ), ( Manufacturer Part Number: 5KC37NN470GX ), ( Model: E2M2 ), ( Part Type: Ac Vacuum Video Motor Pump ), ( Reversible/non-reversible: Non-reversible ), ( Rated Load: Hp ), ( Current Type: Ac ), ( Ac Frequency Rating: 50/60 Hz ), ( Base Rpm: 1725/1425 ), ( Service Factor: 1.35 ), ( Nominal Rated Input Voltage: 115 V, 230 V ), ( Ac Phase: Single Phase ), ( Country Of Origin: United States )

Review GE General Electric 1/3hp Ac Motor From Edwards Vacuum Pump Corded Video

The **GE 5KC37NN470GX 1/3 HP AC Motor** paired with the **Edwards E2M2 Vacuum Pump** represents a high-performance, precision-engineered solution for applications requiring reliable and efficient vacuum generation. This compact yet robust system combines General Electric s trusted motor technology with Edwards advanced vacuum pump design to deliver consistent, high-quality performance in laboratory, industrial, and research environments. The **1/3 HP AC motor** (approximately 250 watts) provides the necessary torque and speed to drive the **E2M2 vacuum pump**, a versatile rotary vane pump capable of achieving ultimate vacuums down to **1 x 10 mbar (0.75 Torr)** while maintaining stable operation across a wide range of flow rates. Ideal for applications such as vacuum coating, material testing, degassing, and process sealing, this system ensures smooth and efficient operation with minimal maintenance requirements. The **E2M2 pump** features a compact, oil-sealed design with a **2-stage rotary vane mechanism**, offering superior oil circulation and extended service life, while the **GE motor** is engineered for quiet operation and energy efficiency, reducing operational costs over time. Together, this combination delivers a seamless integration of power and precision, making it an excellent choice for users seeking a dependable, long-lasting vacuum solution without compromising on performance or reliability.

### **Pros and Cons of buying a GE 5KC37NN470GX (1/3 HP AC Motor) with Edwards E2M2 Vacuum Pump**

#### **Overview**

The **GE 5KC37NN470GX** is a **1/3 HP, single-phase AC motor** commonly paired with the **Edwards E2M2 vacuum pump**, a small rotary vane pump used in laboratory, industrial, and research applications for creating vacuum environments. This combination is often found in used or refurbished equipment listings, offering a cost-effective solution for basic vacuum needs. Below is a detailed breakdown of its advantages and drawbacks.

---

### **Pros**

1. **Cost-Effective for Basic Applications**

- The **1/3 HP motor** is sufficient for low-to-medium vacuum demands (typically **rough vacuum, 10 Torr or better** with the E2M2).

- Purchasing a **used or refurbished unit** (common in listings) can be significantly cheaper than new equipment, making it ideal for budget-conscious buyers, students, or small labs.

2. **Compatibility with Edwards E2M2 Pump**

- The **E2M2** is a reliable **rotary vane pump** designed for **rough vacuum applications** (e.g., degassing, sample preparation, simple diffusion pumps).

- The **GE motor s specifications** (115V, 60Hz, single-phase) align with standard laboratory power supplies, ensuring easy integration.

3. **Proven Reliability (When Well-Maintained)**

- Both the **GE motor** and **Edwards pumps** have a long history of use in industrial and academic settings.

- If the unit is **properly serviced** (oil changes, seal checks), it can last **10 years** with moderate use.

4. **Easy to Find Replacement Parts**

- **Edwards Vacuum** (official parts)

- **McMaster-Carr, Grainger, or eBay** (for general components)

- **Vacuum pump repair specialists** (for refurbishment)

5. **Good for Educational or Low-Demand Labs**

- Suitable for **teaching labs, small-scale research, or hobbyist use** where high-end performance isn t critical.

- Can be paired with **cheap vacuum gauges** (e.g., Pirani or mechanical gauges) for basic monitoring.

6. **Energy Efficiency Relative to Size**

- At **1/3 HP**, it consumes **less power ( 200-250W)** compared to larger pumps, reducing operational costs.

7. **Potential for Upgradability**

- If the system is **modular**, some users can later upgrade to a **better motor (e.g., variable speed drive)** or **higher-performance pump** (e.g., turbopump for UHV).

---

### **Cons**

1. **Age and Wear (If Used/Refurbished)**

- **Worn bearings or seals** (leading to oil leaks or reduced efficiency).

- **Stiff or failing vanes** in the E2M2 (common in high-use pumps).

- **Motor brushes (if DC) or winding degradation** (if the motor has seen heavy duty).

- **Solution:** Always request **service records** or inspect for leaks/oil condition before purchasing.

2. **Limited Vacuum Performance**

- The **E2M2 alone** typically achieves ** 10 Torr (10 mTorr)**, which is **rough vacuum only**.

- For **ultra-high vacuum (UHV) or high vacuum (HV)**, this setup is **insufficient** a **turbopump or diffusion pump** would be needed.

- **Not suitable for applications requiring deep vacuum** (e.g., SEM prep, some chemical processes).

3. **Single-Phase Motor Limitations**

- **High-altitude locations** (reduced power output).

- **Frequent start-stop cycles** (can cause overheating).

- A **three-phase motor** would be more robust for industrial use, but this is a **single-phase unit**.

4. **Maintenance Requirements**

- **Rotary vane pumps (like the E2M2) require regular oil changes** ( every 1,000-2,000 hours).

- **Motor bearings** may need lubrication if the unit has been idle for a long time.

- **Vacuum leaks** (e.g., from worn seals) can degrade performance over time.

5. **Noise and Vibration**

- Rotary vane pumps are **loud ( 60-70 dB)** and can **vibrate**, making them unsuitable for **quiet lab environments**.

- The **GE motor may hum**, adding to the overall noise level.

6. **Potential for Hidden Damage**

- Used pumps often have **internal damage** (e.g., cracked vanes, contaminated oil) that isn t visible externally.

- **Solution:** Ask for **detailed inspection reports** or test the pump before purchasing.

7. **Environmental and Safety Concerns**

- **Oil leaks** from the pump can contaminate the workspace.

- **Motor overheating** (if poorly maintained) poses a fire risk.

- **Not suitable for explosive or corrosive environments** without additional safeguards.

8. **Depreciation Over Time**

- While cheap to buy, **modern alternatives (e.g., oil-free pumps, variable-speed drives)** may become more efficient and reliable long-term.

---

### **Conclusion**

The **GE 5KC37NN470GX motor paired with an Edwards E2M2 vacuum pump** is a **cost-effective, functional choice for basic vacuum applications** where deep vacuum isn t required. It excels in **budget-conscious, low-to-medium demand settings**, such as:

- **Student labs**

- **Small research projects**

- **Hobbyist or DIY vacuum systems**

- **Industrial processes needing rough vacuum (e.g., degassing, simple filtration)**

- **High-vacuum or ultra-high-vacuum applications**

- **High-reliability industrial settings** (where modern oil-free pumps may be better)

- **Quiet or cleanroom environments** (due to noise and potential leaks)

- **Applications requiring frequent deep vacuum cycles**

If purchasing **used or refurbished**, **thorough inspection and maintenance history verification** are critical to avoid hidden issues.

---

### **Recommendation**

You need a **low-cost, functional vacuum pump** for **basic lab or educational use**.

You can **inspect the unit in person** (or verify maintenance records) before purchase.

You re willing to **perform regular maintenance** (oil changes, seal checks).

The **E2M2 s vacuum range ( 10 Torr) meets your needs** (e.g., rough pumping, sample degassing).

You have **access to spare parts** (oil, belts, seals) for repairs.

You require **high vacuum or ultra-high vacuum** (consider a **turbopump or diffusion pump**).

You need **low noise or vibration** (an **oil-free pump** may be better).

The unit is **untested or lacks maintenance history** (risk of hidden damage).

You re in a **high-reliability industrial setting** where downtime isn t acceptable.

- **New Oil-Free Pumps** (e.g., **Edwards RV series, Leybold Trivac**) More reliable, quieter, but expensive.

- **Variable Speed Drive (VSD) Motor** If you need adjustable performance, upgrading the motor can improve efficiency.

- **Hybrid Systems** Pairing the E2M2 with a **forepump** (e.g., scroll pump) for better ultimate pressure.

- **Rental Option** If unsure, renting a tested unit first can help assess needs.

This **GE motor Edwards E2M2 combo is a solid, economical choice for basic vacuum needs**, but **only if properly inspected and maintained**. For **serious or high-demand applications**, investing in a **newer, more reliable pump** may be worth the extra cost. Always **prioritize condition checks** when buying used equipment.

Details:

With a rated load of 1/3hp and service factor 1.35, this non-reversible motor operates at base RPM 1725/1425 50/60 Hz AC frequency. Perfect for businesses looking a dependable motor to power their operations.

part #: 5kc37nn470gx prices

• $89.99-$399.95

specifications oelemot:

• brand: Ge
• mpn: 5kc37nn470gx
• model: E2m2
• part type: Ac Vacuum Video Motor Pump
• reversible/non-reversible: Non-reversible
• rated load: Hp
• current type: Ac
• ac frequency rating: 50/60 Hz
• base rpm: 1725/1425
• service factor: 1.35
• nominal rated input voltage: 115 V, 230 V
• ac phase: Single Phase
• country of origin: United States

General oelemot:

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

offer oelemot:

• started: April 19, 2026
• options: Ship-to-home
• best offers: True
• availability: In Stock
• sold: 0
• quantity: 1

payments oelemot:

• wallet: Google-pay
• other
• credit card: Discover

shipping oelemot:

• cost: $26.11
• service: UPS Ground, FedEx Ground / FedEx Home Delivery
• class: Standard
• type: Calculated
• transit: 3-6 Days
• carrier: UPS, FedEx

returns oelemot:

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

seller oelemot:

• # reviews: 1754
• city: Lima, Ohio
• rating: 99.8%

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