FISCHER PRECISE SC-80-OL Spindle Motor Cnc 2KW 8000-30000RPM 350V 54A

( Brand: Fischer Precise ), ( Manufacturer Part Number: SC-80-OL ), ( Part Type: Spindle Motor ), ( Rated Load: Hp ), ( Unit Type: Unit ), ( Base Rpm: 8000-30000 ), ( Country Of Origin: United States )

Review FISCHER PRECISE Spindle Motor 2kw To 350v 54a Cnc

The **Fischer Precise SC-80-OL Spindle Motor** is a high-performance, industrial-grade electric motor meticulously engineered for precision machining, CNC milling, and advanced manufacturing applications. Designed with cutting-edge technology, this **2 kW (2.7 HP) spindle motor** delivers exceptional power efficiency and reliability, making it an ideal choice for demanding environments where speed, accuracy, and durability are paramount. Operating within a **rotational speed range of 8,000 to 30,000 RPM**, this motor ensures rapid material removal while maintaining consistent performance across a wide range of applications, from fine woodworking and aluminum machining to high-speed metal fabrication. Its **93 mm diameter** and optimized aerodynamic design minimize heat buildup, allowing for extended operation without sacrificing precision, while the **350V AC** power rating ensures compatibility with standard industrial electrical systems.

The SC-80-OL spindle motor is built with **robust construction**, featuring a **54A current rating** that supports high torque output even at peak speeds, reducing the need for additional gearing or speed reducers. Its **closed-loop feedback system** enhances positional accuracy, making it exceptionally well-suited for CNC-controlled systems where repeatability and consistency are critical. The motor s **high-speed bearings** are precision-engineered to withstand prolonged use, reducing friction and extending operational lifespan, while its **sealed housing** protects internal components from dust, coolant, and debris essential for maintaining performance in dirty or wet workshop conditions. Whether integrated into a milling machine, lathe, or automated production line, this spindle motor ensures smooth, vibration-free operation, delivering superior surface finishes and dimensional accuracy.

Beyond its technical prowess, the Fischer Precise SC-80-OL is designed with **ease of integration** in mind. Its compact yet sturdy construction allows for flexible mounting options, accommodating various spindle configurations, while its **standardized electrical connections** simplify installation and reduce downtime. The motor s **efficient cooling system** prevents overheating, even under sustained high-load conditions, ensuring long-term reliability without the need for frequent maintenance. Additionally, Fischer s reputation for **precision engineering** guarantees that this spindle motor adheres to strict quality standards, providing users with a dependable power source that enhances productivity while minimizing wear and tear on associated machinery. For manufacturers, machinists, and CNC operators seeking a **high-speed, high-torque spindle solution** that balances power, precision, and longevity, the SC-80-OL stands as a superior choice in the realm of industrial electric motors.

### **Pros and Cons of buying a Fischer Precision SC-80-OL Spindle Motor (2kW, 8,000 30,000 RPM, 350V, 54A CNC)**

1. **High Performance and Precision**

The SC-80-OL is a high-end spindle motor designed for professional CNC machining, offering exceptional speed (up to 30,000 RPM) and torque (2kW). This makes it suitable for demanding applications like milling, drilling, and grinding in wood, metal, and composite materials.

2. **Rugged and Reliable Construction**

Fischer Precision is a well-known brand in CNC spindle technology, known for durable, high-quality components. The SC-80-OL features a robust design with sealed bearings, reducing wear and extending lifespan compared to lower-end motors.

3. **Wide Speed Range**

The ability to operate between 8,000 and 30,000 RPM provides versatility for different cutting tools and materials. This range is ideal for both fine detail work and aggressive material removal.

4. **High Power Output (2kW)**

The 2kW power rating ensures strong cutting performance, reducing cycle times and improving efficiency in heavy-duty applications. This is particularly useful for machining harder materials like aluminum, steel, or exotic composites.

5. **Compatibility with CNC Systems**

The motor is designed for CNC integration, meaning it can be easily controlled via spindle drives (e.g., Servo or VFD-based systems). This allows for precise speed and torque adjustments, improving machining accuracy.

6. **Long Lifespan with Proper Maintenance**

Fischer spindles are known for durability, often lasting decades with regular maintenance (lubrication, bearing checks, and cooling). The SC-80-OL s sealed design helps minimize contamination, further extending its operational life.

7. **Good Cooling System**

The motor includes an integrated cooling system (likely air or liquid-cooled, depending on configuration), which prevents overheating during prolonged use critical for maintaining performance in continuous operation.

8. **After-Sales Support and Availability of Parts**

As a Fischer Precision product, the spindle benefits from a strong aftermarket support system. Spare parts, service manuals, and technical assistance are relatively easy to obtain, reducing downtime in case of failures.

---

1. **High Initial Cost**

The SC-80-OL is a premium spindle motor, and its price reflects its quality. For hobbyists or small-scale operators, the upfront investment may be prohibitive compared to cheaper alternatives (e.g., generic or lower-power spindles).

2. **Requires Professional Installation and Setup**

Due to its complexity, proper installation including alignment, cooling setup, and integration with a spindle drive should ideally be done by a professional. Improper setup can lead to premature wear or failure.

3. **Maintenance Requirements**

While durable, the spindle demands regular maintenance, such as bearing lubrication, cooling system checks, and tool alignment. Neglecting these can reduce performance and lifespan.

4. **Power and Voltage Compatibility Issues**

The motor operates at **350V**, which may not be standard in all regions or setups. Users may need a compatible power supply or inverter, adding to the cost and complexity of installation.

5. **Noise and Vibration at High Speeds**

At 30,000 RPM, the spindle can generate significant noise and vibration. While Fischer designs minimize this, it may still require proper tool balancing and machine setup to maintain precision.

6. **Limited Availability of Cheaper Alternatives**

If budget constraints arise, finding a suitable replacement or upgrade may be difficult, as Fischer spindles are not as widely available as generic or aftermarket options.

7. **Potential Overkill for Light-Duty Use**

For very small-scale or hobbyist applications (e.g., small woodworking or light plastic machining), a 2kW spindle may be more power than needed, leading to unnecessary wear or higher electricity consumption.

---

### **Conclusion and Recommendation**

The **Fischer Precision SC-80-OL spindle motor** is an excellent choice for **professional CNC machining applications** where precision, speed, and reliability are critical. Its high power, wide speed range, and durability make it ideal for industrial or semi-industrial setups, particularly in metalworking, woodworking, or composite machining.

However, the **high cost, maintenance demands, and technical installation requirements** make it less suitable for **hobbyists, small-scale operators, or those on tight budgets**. If you are running a **commercial CNC shop, a high-end woodworking business, or a metal fabrication operation**, this spindle will significantly enhance productivity and quality.

- **Lower-power Fischer spindles** (e.g., SC-63 or SC-50) if 2kW is unnecessary.

- **High-quality aftermarket spindles** (e.g., from **Tornos, Makino, or Hayford**) that offer similar performance at a lower cost.

- **Servo-driven spindles** if variable speed control is a priority.

If you **require a robust, high-performance spindle for professional CNC work and can justify the investment**, the **Fischer SC-80-OL is an outstanding choice**. However, if you are a **hobbyist or small business owner**, weigh the cost against your actual needs you may find a more affordable yet still capable spindle that meets your requirements without overpaying. Always ensure proper installation and maintenance to maximize its lifespan.

Details:

It comes with a 60 day warranty. Fischer Precise, Type SC-80-OL, Spindle Motor 2KW, 8000-30000RPM, 93 to 350 volts , 54 Amps, CNC Machine Application, This item has previously been in service.

part #: sc80 prices

• $591.94-$8580.00

specifications oelemot:

• brand: Fischer Precise
• mpn: Sc-80-ol
• part type: Spindle Motor
• rated load: Hp
• unit type: Unit
• base rpm: 8000-30000
• country of origin: United States

general oelemot:

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

payments oelemot:

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

seller oelemot:

• rating: 100.0%
• city: Appleton, Wisconsin
• # reviews: 2359

shipping oelemot:

• cost: $24.00
• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• carrier: FedEx
• class: Standard
• transit: 2-5 Days

returns oelemot:

• time: 60 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

offer oelemot:

• quantity: 3
• best offers: True
• availability: In Stock
• options: Ship-to-home
• started: April 15, 2026
• sold: 0

Fischer Precise SC-80 Is Similar To:

• Fischer Mfm-1224 42 Hjnd-21 Spindle Motor 15kw 350 380v-ac (51.1% similar) Rotary lobe blowers. Motor starters. Circuit breakers. Model: MFM-1224/42 HJND-21. Motor drives. Safety and security...(September 10th, 2024)
• Fischer 2m4-48412 Ac Motor 0.25hp 1425rpm 3ph 460v-ac 208-230v-ac (41.4% similar) Safety and security. Solenoid valves. Solenoid coils. Shock absorbs. Motor drives. Circuit breakers. Motor starters...(April 3rd, 2025)
• Fischer W1324-3kt Ac Motor 1 4hp 1725rpm 3ph 208-230 460v-ac (43% similar) Motor drives. Solenoid valves. Shock absorbs. Motor starters. Solenoid coils. Safety and security. Circuit breakers...(July 30th, 2025)