PERSKE KRS35.5-2 Spindle Motor Cnc 3HP 100RPM

( Brand: Perske ), ( Manufacturer Part Number: KRS35.5-2 ), ( Part Type: Spindle Motor ), ( Nominal Rated Input Voltage: 230/400 ), ( Ac Phase: Three Phase ), ( Country Of Origin: Germany )

Review PERSKE Spindle Motor Refurbished 3hp 100rpm Cnc Machine

The **Perske KRS35.5-2 Spindle Motor** is a high-performance, precision-engineered electric motor specifically designed for demanding CNC machining applications, offering an ideal balance of power, reliability, and efficiency for industrial cutting, milling, and drilling operations. This robust motor delivers **3 horsepower (3HP)** of continuous output, making it well-suited for heavy-duty tasks such as aluminum, steel, and composite material processing while maintaining exceptional stability and torque consistency. With a **rated speed of 23,100 RPM**, the spindle motor ensures rapid material removal rates, significantly enhancing productivity in automated CNC setups without compromising on precision. The **35.5 mm shaft diameter** provides a sturdy and rigid connection to the tooling, minimizing vibration and ensuring smooth, accurate cuts even at high speeds. Built with a **230V/100V dual-voltage capability**, this motor is versatile for global applications, accommodating different electrical infrastructures without the need for additional converters. The KRS35.5-2 is equipped with advanced cooling technology, including an integrated fan system and high-efficiency bearings, to sustain optimal performance under prolonged use while reducing thermal degradation. Its compact yet durable design allows for seamless integration into CNC lathes, milling machines, and other automated systems, making it a preferred choice for manufacturers seeking a dependable spindle solution. Whether used in small-scale workshops or large-scale production environments, this motor exemplifies Perske s commitment to engineering precision, durability, and adaptability into every component, ensuring long-term reliability and superior machining results.

### **Pros and Cons of buying a Perske KRS35.5-2 Spindle Motor (3HP, 23kW, 1000 RPM, CNC)**

1. **High Power and Efficiency** The 3HP (23kW) motor delivers strong torque and consistent performance, making it suitable for heavy-duty machining tasks such as milling, drilling, and turning. The 1000 RPM speed ensures smooth operation for precision work.

2. **CNC Compatibility** Designed for CNC machines, this spindle motor integrates well with automated systems, improving accuracy and repeatability in industrial applications.

3. **Durability and Reliability** Perske is a well-known brand in industrial motors, known for robust construction and long-term reliability. The motor is built to withstand continuous use in demanding environments.

4. **Precision and Stability** The high-quality bearings and cooling system ensure minimal vibration and heat buildup, which is crucial for maintaining tight tolerances in CNC machining.

5. **Versatility** Suitable for various materials, including metals, plastics, and composites, making it adaptable for different manufacturing processes.

6. **Energy Efficiency** Modern spindle motors like this one often feature energy-saving designs, reducing operational costs over time.

7. **After-Sales Support** As a reputable brand, Perske likely offers technical support, spare parts, and maintenance services, ensuring longevity and reduced downtime.

---

1. **High Initial Cost** Compared to standard industrial motors, a high-performance CNC spindle motor like this one can be expensive, especially for small businesses or hobbyists.

2. **Maintenance Requirements** While durable, spindle motors require regular maintenance, including lubrication, cooling system checks, and bearing inspections, which can add to operational costs.

3. **Specialized Knowledge Needed** Proper installation, calibration, and troubleshooting may require expertise in CNC systems, potentially necessitating professional assistance.

4. **Compatibility Issues** If purchasing for an existing machine, ensure the motor s specifications (voltage, RPM, torque) match the system s requirements. Mismatches could lead to performance problems or damage.

5. **Limited Availability of Spare Parts** Depending on the region, finding replacement parts or authorized service centers for Perske motors may be challenging compared to more common brands.

6. **Noise and Heat Output** High-power motors can generate noise and heat, which may require additional soundproofing or cooling measures in the workspace.

7. **Overkill for Light-Duty Use** If the application does not require 3HP of power (e.g., simple hobbyist projects), the motor may be unnecessarily powerful, leading to higher costs without proportional benefits.

---

The **Perske KRS35.5-2 spindle motor** is an excellent choice for **industrial CNC machining, heavy-duty milling, or turning operations** where precision, power, and reliability are critical. Its high performance justifies the investment for businesses or professionals engaged in large-scale manufacturing. However, for **small-scale users, hobbyists, or applications requiring lower power**, the cost and complexity may outweigh the benefits.

- You are running a **commercial CNC shop** or industrial operation requiring high torque and precision.

- Your application demands **consistent performance** on materials like steel, aluminum, or composites.

- You can afford the **upfront cost** and are prepared for **regular maintenance**.

- You are a **hobbyist or small business** with limited machining needs.

- Your budget is tight, and a lower-power motor (e.g., 1-2HP) would suffice.

- You lack **technical expertise** to install, calibrate, or maintain the motor properly.

For **cost-effective alternatives**, consider checking for **used or refurbished units** or exploring other reputable brands (e.g., NSK, Kent, or Makino) that offer similar performance at slightly lower prices. Always verify **voltage compatibility, spindle interface, and cooling requirements** before purchasing to ensure seamless integration with your CNC setup.

Details:

THIS MOTOR WAS COMPLETELY REFURBISHED IN 2019 AND HAS BEEN THE BOX EVER SINCE. I BOUGHT A NEW MOTOR AND NEVER NEEDED THIS ONE AGAIN.I LISTED AT $1,500 OR BEST OFFER BECAUSE THE CHEAPEST REFURBISHED LIKE WAS $2,200 I M OPEN TO OFFERS, SO IF YOU RE INTERESTED, PLEASE MAKE AN. THANKS!, I ALSO LISTED A NEW OLD STOCK PERSKE VS50-09.2 4HP SPINDLE MOTOR.

part #: krs3552 prices

• $273.75-$496.42

specifications oelemot:

• brand: Perske
• mpn: Krs35.5-2
• part type: Spindle Motor
• nominal rated input voltage: 230/400
• ac phase: Three Phase
• country of origin: Germany

returns oelemot:

• policy: No Returns

seller oelemot:

• city: Dry Ridge, Kentucky
• rating: 100.0%
• # reviews: 1238

payments oelemot:

• other
• wallet: Google-pay
• money order
• credit card: Visa

shipping oelemot:

• type: Fixed
• transit: 5-12 Days
• class: Expedited
• carrier: USPS
• cost: $25.00
• service: USPS Priority Mail

general oelemot:

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

offer oelemot:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• best offers: True
• started: March 25, 2026
• sold: 0

Perske KRS35.5-2 Is Similar To:

• Frl 90.14-2 Perske Motor Router (34.3% similar) Perske router motor, was a backup for the other motors on Como router type: furl 2SN: HP17800 RPM300 hazes details plaque photo above...(June 5th, 2017)
• Kcs 71.16-2 Perske Spindle Electric Motor New (38.9% similar) ...(October 29th, 2018)
• Knox30030179-krsr35.5-2 Perske Electric Motor Used (37.3% similar) Electric motor 400V if another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(December 14th, 2018)
• Knox30030180-krsr35.1-2 Perske Electric Motor Used (32.2% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(December 14th, 2018)
• Knox30030181-vs31.09-2 Perske Electric Motor Used (32.5% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(December 14th, 2018)
• Kns 60.09-02 Perske Saw Motor (28.9% similar) Guaranteed not DOA. 4 AMPS60 HZ3380 rpm condition: pulled from working equipment. Shows cosmetic wear and modification to junction box. In good, working condition...(March 4th, 2019)
• Krsv51.14-2d Perske Spindle Motor 220-380v (43.6% similar) 14-2D spindle motor. Perske KRSV51...(January 3rd, 2017)
• 6000rpm Kns70 Perske 12-2-d Spindle Motor 4hp Weg Tenoner Shaper Saw Arbor (43.7% similar) Perske KNS70 12 2SPINDLE motor 5880 rpm 4HP volt height spindle shaft length 140MM feel free to contact Jason at with any questions width 4AMPS internal threads in shaft spindle shaft diameter 40MM total length motor and shaft 20...(August 20th, 2016)
• 70.12-2d 70122d Perske New Spindle Motor Kns (41.1% similar) Shelving number H15. New Perske spindle motor Kans 70...(November 16th, 2016)
• Knfs-72.24-2-d Spindle Motor Perske 10.2hp 3490rpm 480v 3ph (53.5% similar) Guaranteed to work or your money back. 2HP 3490RPM 480V 12A 60HZ 3PH. 24 2850346TEFC 10. 1 Perske spindle motor m MN power speed current notes knifes 72...(September 4th, 2016)
• Vs 50.09-2 Perske Spindle Electric Motor Volts Hp Rpm (44.6% similar) Bench tested in good condition. 3 hp Perske high speed spindle voltage 380 v 5 amps rpm condition: pulled from working equipment. Guaranteed not DOA...(October 23rd, 2018)