Slitting separators

 

  • Slitting Separators (also called separator discs or separator wheels) are key components installed on both sides of the top and bottom knife shafts in a steel coil slitting line. Their primary function is to support, guide, and separate the slit strips to prevent contact, tangling, or scratching during recoiling. They ensure straight edges and high product quality.

Ürün Detayları

Şimdi İletişime Geçin

Ürün Detayları

Video

 

Ürün Açıklaması
 
Slitting Separators (also called separator discs or separator wheels) are key components installed on both sides of the top and bottom knife shafts in a steel coil slitting line. Their primary function is to support, guide, and separate the slit strips to prevent contact, tangling, or scratching during recoiling. They ensure straight edges and high product quality.
 
Item Description
Product Name Slitting Separator / Separator Disc / Separator Wheel
Material Options Tool steel (e.g., Cr12MoV, D2), H13, alloy steel, stainless steel, nylon, polyurethane-coated, etc.
Typical Hardness HRC 50–60 (depending on material and application)
Diameter Range φ100 mm to φ300 mm (customized based on shaft size and line specs)
Thickness Range 5 mm to 30 mm (customized based on slit pitch)
Surface Treatment Mirror polish, nitriding, plating, rubber coating
Types Available Solid separator wheels, rubber-coated wheels, wheels with bearings, tapered wheels
Başvuru Steel coil slitting lines (cold-rolled, hot-rolled, stainless steel, aluminum, etc.)

📊 Technical Data Sheet (Example)

Parameter Value (Sample)
Outer Diameter 200 mm
Inner Bore Diameter 75 mm
Kalınlık 10 mm
Malzeme Cr12MoV + Nitrided Surface
Hardness HRC 58 ± 2
Surface Roughness Ra ≤ 0.2 μm
Concentricity Tolerance ≤ 0.01 mm
Coating (Optional) Polyurethane, Rubber (60–90 Shore A)
  •  

      • Read More About slitter blade
      • Read More About rotary slitter knives

🎯 Main Purposes of Slitting Separators

Function Category Description
1. Separation Separates the slit strips from each other to prevent overlapping, tangling, or rubbing during line operation or recoiling.
2. Guiding Helps guide the strips along an accurate path, ensuring neat edges and proper alignment during recoiling.
3. Support Provides physical support for thin or soft materials (e.g., stainless steel, aluminum), preventing sagging or vibration.
4. Surface Protection Rubber-coated separators prevent scratches, dents, or marks on the edges of the metal strips, improving surface quality.
5. Improved Product Quality Proper use of separators helps maintain consistent strip width and tight, uniform coils, increasing product yield.

🛠️ Usage & Maintenance Guidelines

✅ Usage Guidelines

  1. Correct Installation Orientation: Ensure the separator disc is perpendicular to the knife and fits tightly on the shaft with no play.

  2. Proper Spacing: Match separator thickness to slit strip width and spacing requirements to prevent entanglement.

  3. Avoid Overloading: Excessive load may damage the separator or misalign the knives, reducing slitting quality.

  4. Prevent Contamination: Keep the line clean; avoid metal shavings, oil, or debris that can damage the separator surface.

🧽 Maintenance Tips

  • Regular Wear Inspection: Especially for coated separators—replace aging rubber in time.

  • Clean Shaft and Separator Surfaces: Prevent rust or jamming.

  • Store in Dry Conditions: Avoid moisture to prevent rusting of metal components.

  • Track Service Life and Replacement: Helps with production planning and quality assurance.

 

    • Read More About top slitter knives
    • Read More About rotary slitter knives
      •  

  • 📎 Additional Recommendations

    • For stainless steel or aluminum (scratch-sensitive materials), rubber-coated separators are recommended.

    • For heavy-duty or high-frequency use, choose nitrided high-hardness steel.

    • Custom designs available: non-standard sizes, special edges (e.g., tapered, anti-slip grooves) can be tailored to specific process requirements.

  1. Enter Section Equipments
  2.  
  3. 1. Coil car and Storage
  4. 2.Single And Double Heads Un-coiler & Hydraulic And Pneumatic Un-coiler
  5. 3.Peeler and hold down roll arm
  6. 4.Flattening Machine
  7. 5.Automatic and Semi Auto Shearer & Butt Welder
  8. 6.Vertical Cage Accumulator​ & Horizontal Loop Accumulator & Landing Horizontal Spiral Loop Accumulator

Read More About impeder rod

Read More About ferrite impeder rods

Finishing Section
 
  1.  
  2. 1. Eddy akımı makinesi
  3. 2. Seam annealing machine
  4. 3. Straightener machine
  5. 4. Chamfer and end facer machine
  6. 5. Hydro Tester machine
  7. 6. Threading machine
  8. 7. Painting and oil machine
  9. 8. Automatic bundle and package machine

Read More About ferrite impeder rods

Read More About impeder rod

Spare Parts and Consumble Parts
 
  1.  
  2. 1. Rollers, Moulds, Dies, D2,D3 material to choose
  3. 2. Ferrite, Impeder, Fiberglass tube
  4. 3. HSS saw blades, TCT Saw blades, Friction saw blades
  5. 4. OD burr remove inserts, ID burr remover inserts
  6. 5. HF welder Induction Coil and other HF welder spare parts
  7. 6. Copper tube for induction Coil, PTFE pipe for Induction Coil
  8. 7. Mosfet, Boards
  9. 8. Steel pipe Strapping machine
  10. 9. Zinc Spray Machine, Zinc wire, Zinc spray gun

Read More About impeder rod

Read More About fiberglass tube

Certificate
 

Read More About erw tube mill china

Hizmetimiz
 
  1. Neden Bizi Seçmelisiniz?
  2. 1.Leading Technology, Reliable Quality, Excellent Service! Optimize Edilmiş Tasarım, Yüksek kaliteli malzeme seçimi!  Isıl işlem prosesi garantisi!

  3. 2.Spiral bevel gear, drum gear coupling and carburization. Dişlilerin su verilmesi. Sürüş sistemi daha az gürültüyle daha stabil, verimli ve giyilebilir hale getirildi.

  4. 3.High precision wear resisting and Long life of toolings. Tüm makine Torna tezgahlarında, Kama Yivleri CNC ile konumlandırılmış ve frezelenmiştir.

  5. 4.Quality department make sure the material of the raw materials quality, and ensure the machine running perfect.

Read More About impeder rod

Satış sonrası servis

  1. 1.Machine test running videos will supply to customer before shipment.
  2. 2.Online techenical support WHOLE LIFT FREE.
  3. 3.Professional engineers team to install the machine,  train your employee well.
  4. 4.One year warranty and life-long technical support.
  5. Mühendisin yanıt vermesi için 5.24 saat.
  6. 6.Bizimle olan ticari ilişkiniz üçüncü şahıslarla gizli kalacaktır.
  7. 7.  We welcome customers to visit our factory anytime.

Read More About impeder rod

İletişime Geçin

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.

* İsim

* E-posta

Telefon

*Mesaj

Slitting Knives and Slitting Spacers FAQs

What is a Slitting Separator?

A slitting separator is a guiding and isolating component installed on both sides of the top and bottom slitter shafts. It is positioned between the slit strips to prevent them from touching, tangling, or scratching each other during line operation or recoiling.

What’s the difference between a Separator and a Spacer?

A Separator is used to physically separate and support the slit strips and guide them during operation. A Spacer is used to accurately set the spacing between knives to ensure the correct strip width.

Where are separators installed, and how is spacing set?

Separators are mounted on the shafts on both sides of the knives and placed between the finished slit strips. Spacing is based on strip width, knife arrangement, and rewinding tension, typically leaving a 0.2–1 mm clearance between strips.

How should separators be maintained?

Regularly clean dust, oil, or metal debris from the surface Store in a dry environment to prevent rust Check rubber coating for aging, hardening, or cracks and replace as needed Inspect bearings (if equipped) for smooth rotation

Can separators be customized?

Yes. You can customize outer diameter, inner bore, thickness, and coating material based on shaft size, strip width, material type, and specific line requirements.

İlgili Haberler

From Burrs to Smooth Pipes Made Simple

2025-08-22 10:23:03

From Burrs to Smooth Pipes Made Simple

External burrs reduce surface quality, while internal burrs block smooth flow inside pipes. With external burr scraping blades and specialized internal deburring tools, both issues are solved efficiently. This ensures tubes have a clean surface, smooth inner walls, and excellent performance — making your pipe products stronger, safer, and more durable.

From Coil to Roof: Fast & Reliable Roll Forming

2025-08-21 16:23:41

From Coil to Roof: Fast & Reliable Roll Forming

A roofing sheet roll forming machine transforms steel coils into corrugated, trapezoidal, tile, or double-layer profiles with precise shapes and smooth finishes. Widely used in residential, industrial, and commercial construction.Our machines help manufacturers reduce costs while producing durable and waterproof roofing panels for modern projects.

Ferrite VS Impeder: Key Differences in ERW Tube Mill

2025-08-21 10:43:36

Ferrite VS Impeder: Key Differences in ERW Tube Mill

Ferrite used to guide and concentrate high-frequency current. The impeder is composed of ferrite rods, a protective sleeve, and a cooling tube. Installed inside ERW tube mills, it focuses the welding current on the seam, thereby improving efficiency and weld quality.

Steel Pipe Making Machine Material Compatibility​

2025-07-28 15:14:17

Steel Pipe Making Machine Material Compatibility​

Understanding material compatibility in steel pipe making machine operations is crucial for ensuring product quality, equipment longevity, and production efficiency.

Solid State Welding Machine Material Compatibility​

2025-07-28 15:10:43

Solid State Welding Machine Material Compatibility​

Understanding material compatibility is foundational to maximizing the performance of solid state welding machine systems, ensuring strong, durable welds while protecting equipment integrity.

Pipe Mill Production Speed​

2025-07-28 15:07:32

Pipe Mill Production Speed​

Production speed is a critical metric for pipe mill operations, directly impacting productivity, cost efficiency, and customer satisfaction.

Metal Slitting Line Coil Width Range​

2025-07-28 15:02:13

Metal Slitting Line Coil Width Range​

Understanding the coil width range capabilities of a metal slitting line is essential for selecting equipment that aligns with diverse material processing needs, from narrow strips to wide coils.

ERW Pipe Mill Material Compatibility

2025-07-28 14:57:53

ERW Pipe Mill Material Compatibility

Material compatibility is a cornerstone of efficient and high-quality pipe production in ERW Pipe Mill operations.

Mesaj Gönder

Dear customer, thank you for your attention! We provide high-quality machinery and equipment and look forward to your orders. Please inform us of your needs and we will respond quickly!

Ürünlerimizle ilgileniyorsanız, bilgilerinizi buraya bırakabilirsiniz; en kısa sürede sizinle iletişime geçeceğiz.


tr_TRTurkish