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HOME >> PRODUCTS >>Transformer Auxiliary Processing >> 450×500mm Copper & Aluminum Busbar Two-High Reversible Rolling Mill (with Leveling & Coiler)
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450×500mm Copper & Aluminum Busbar Two-High Reversible Rolling Mill (with Leveling & Coiler)

YIBO 450×500mm Busbar Two-High Reversible Rolling Machine delivers heavy-duty processing for copper and aluminum busbars. Engineered with a robust ZG35 closed archway (300-ton force), 315kW main motor, and 9Cr2Mo alloy rolls (Φ450×500mm), it reduces feed thickness 6~16mm down to 2.5mm at speeds ≤60m/min. The integrated two-roller clamp, three-roller leveling mechanism, and hydraulic four-pyramid coiler ensure smooth, flat, and coiled output. Precision press-down (11kW worm gear), roll seam gauge, and pressure meter provide exact control. Built for continuous busbar manufacturing with high efficiency and reliability.



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Description

1. Core Features & Advantages

① Heavy-Duty Two-High Reversible Rolling

Powerful 300-ton rolling force with reversible operation. Handles copper/aluminum busbars (feed 6~16mm → finished 2.5mm, width ≤360mm) at ≤60m/min.

② Robust ZG35 Archway & 9Cr2Mo Rolls

Closed archway (vertical column 250×300mm, ZG35 casting) ensures rigidity. Rolls: Φ450×500mm, 9Cr2Mo alloy steel, bearing FC5678275, upper roll spring balance for stability.

③ Precision Press-Down & Control

11kW press-down motor with spherical worm gear (center distance 315mm), screw 160×6mm. Equipped with pressure gauge and roll seam gauge for accurate thickness control.

④ Integrated Leveling & Clamping

Two-roller clamp + three-roller leveling mechanism (55kW motor, NGW reducer) with shovel plate inside frame. Ensures flat, straight busbar output.

⑤ Complete Drive & Coiling System

Main drive: 315kW Z4 motor (750/1600r/min) + ZSY500 reducer + gear box (A=450mm) + universal joint shaft. Includes hydraulic four-pyramid coiler (2 sets, 110kW each, drum Φ590~620×520mm) with hydraulic unloading cars.

2. Key Technical Parameters

Parameter

Specification

Rolling Material

Copper, Aluminum (Busbar)

Feed Thickness

6 ~ 16 mm

Feed Width

≤ 360 mm

Finished Thickness

2.5 mm

Rolling Speed

≤ 60 m/min

Rolling Force

300 Tons

Archway

ZG35 Closed, Column 250×300mm

Press-Down

11KW Motor, Worm Gear (A=315), Screw 160×6mm

Rolls

Φ450×500mm, 9Cr2Mo, Bearings FC5678275

Upper Roll

Spring Balance

Main Motor

315KW Z4-315-42 (750/1600r/min)

Main Reducer

ZSY500 (Tyrone)

Gear Box

A=450mm, Universal Joint Shaft

Leveling/Clamp

2-Roller Clamp + 3-Roller Leveling, 55KW Motor

Instruments

Pressure Gauge, Roll Seam Gauge

Coiler

Hydraulic Four-Pyramid (2 Sets), Drum Φ590~620×520mm, 110KW Motor

Accessories

Guide Device, Foundation Bolts, Hydraulic Unloading Cars

3. Application & Benefits

  • Application: Rolling, leveling, and coiling of copper/aluminum busbars for electrical power distribution and transformer components.

  • Benefits: High rolling force (300T), precise thickness reduction (to 2.5mm), robust ZG35/9Cr2Mo construction, integrated leveling for flatness, reversible efficiency, full coiling line, ideal for heavy busbar production.

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 width, thickness, or integrated busbar rolling & coiling lines.


FAQ

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 .






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18# North Road Anyuan, Economic& Tech.Development Zone, Pingxiang City, Jiangxi Proviince China.

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info@yibowindingmachine.com

0086  15979221627

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