1. Core Features & Advantages

① Precision Round Cutting for Transformer Insulation

Cuts insulating board, glass cloth board (0.5~3mm thickness) with smooth, even sections. Meets strict transformer manufacturing process requirements.

② Dual Models & CNC Option

• YJΦ80~1000: 0.75KW, max Φ1000mm.

• YJΦ80~3000: 2.2KW, max Φ3000mm (large diameter).
  Both in General (manual) and CNC types; CNC offers ±0.1mm repeat positioning accuracy.

③ Easy Adjustment & Batch Cutting

Adjust rear frame position, lock it, and cut batches efficiently. Upper cutter lift >25mm, upper pressing plate lift >25mm for easy loading.

④ Compact & Space-Saving

Small dimensions, simple operation, minimal floor area—ideal for insulation workshops.

⑤ Large Diameter Support & Stability

Adjustable height support rods on both sides of headstock box support insulating cardboard during large-diameter cutting, ensuring shearing accuracy.

⑥ Safety & Maintenance

Reliable transmission parts with protection for personal safety; convenient maintenance design.

2. Key Technical Parameters

3. Application & Benefits

• Application: Round cutting of transformer insulation paperboard, end rings, press plates, glass cloth boards; suitable for other boards of same strength.

• Benefits: Smooth even cuts, batch efficiency, compact size, adjustable support for large parts, CNC precision option, safe & easy maintenance.

4. Quality Assurance & Manufacturer Service (YIBO Machinery)

• Quality Control: Strict raw material standards → Precision machining → Assembly recheck → Pre-shipment testing.

• Certifications: ISO9001:2020, CE/SGS/BV. Key components from Siemens/Schneider/Mitsubishi.

• Experience: 23+ years, 85%+ China market share (Top 3 electrical equipment).

• Clients: CASC, CRRC, ABB, EATON, DELIXI, RITZ, TENGEN, Russia Military Enterprise.

• Delivery: ~90 working days after advance.

• Payment: L/C, T/T, Western Union.

• Warranty: 12 months (from Acceptance Report, max 14 months from delivery).

• Support: Optional overseas installation & training, 24-hour response, video guidance.

→ Contact our engineering team for custom diameter requirements, CNC configuration, or integrated insulation board cutting lines.

Payment & Delivery

Payment term : L/C,T/T,Western Union

Delivery time : 90 working days after advance

Guarantee: The guarantee period shall be 12 months counting from the date of signing the Acceptance Report of this machine at the end-user’s site，but no longer than 14 months from the date of delivery.

What is YIBO?

8A Class Transformer Home with a full solution for the Transformer Industry

1, A real manufacturer with complete in-house facilities and passed ISO9001:2020 quality control system.

2, A professional R&D Center, having collaboration with well-know Shandong University.

3. A top performance company Certificated with International Standards like ISO, CE, SGS and BV etc.

4, A better cost-efficient supplier , all key components are international brands like Simens, Schneider and Mitsubishi etc.

5, A reliable business partner, served for  CASC,CRRC,CASDY,ABB,DELIXI, EATON, RITZ,TENGEN, Russia Military Enterprise etc in past 23 years.

6. A factory has passed the global TOP 500 enterprise clients inspection.

7. A market share in China is over 85% and Top 3 in electrical equipment field.

8. A have mainly manufacture the whole of electrical equipment and technical output service for decades.

Q1: How to grantee the quality ?

The quality is approved by national certificate ,several senior inspection personnel ,the brand material supplier ensure the safety and reliability of everything from storage to finished the goods .

Q2:Do you provide overseas installation and training ?

A: It’s optional .Our company will provide the guidance and videos for installation and commissioning.

If you need ,we can send engineers for for overseas installation and training.

Q3:How long is the warranty ?

A:The warranty period is 12 months .During Any problems ,our company will respond within 24 hours .