Description

 

Atomfair Hydraulic Balanced Electric Rolling Mill with Unwind & Rewind

Product Model

Atomfair-HRM-247

Release Date

2024-09-06

Version

V2.0

Dimensions & Weight

• Dimensions: 1300 mm × 500 mm × 950 mm
• Weight: 1 T

Product Overview

Hydraulic balanced electric rolling mill for high-precision rolling of battery positive/negative electrodes.

Ensures excellent uniformity in transverse and longitudinal directions, with superior surface quality.

Ideal for applications requiring high rolling force and gap consistency.

Key Features

• Integral gantry frame, CNC machined for high precision and stability
• Imported cold-rolled chrome-molybdenum rollers with hard chrome coating
• Original US hydraulic system with automatic pressure control
• Patented hydraulic balance rolling mechanism for stable pressure
• Inclined wedge gap adjustment with digital display

Technical Specifications

• Application: Rolling battery materials coated on Al/Cu foils
• Max opening thickness: 2 mm
• Rolling force: Max 25 t / 35 t / 45 t
• Mechanical speed: Max 6 m/min
• Work roll diameter: Φ200 mm, material 9Cr3Mo
• Surface hardness: HRC65–68, core hardness HRC60–62
• Roll finish: Ra ≤ 0.4 μm
• Roll runout: ≤±2 μm
• Roll width: 330 mm
• Driving type: Hydraulic
• Rolling precision: ±1.5 μm
• Motor: AC variable frequency motor
• Single reduction for electrode: 20%–30%, step 5 μm per pass
• Environment: 25±3 ℃, humidity 30–90% RH
• Power supply: 220V, 2 kW
• Dimensions: 1300 mm × 500 mm × 950 mm
• Weight: Approx. 1 T

If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.