MSK-E2300A Precision Pressure-Controlled Rolling Machine with 25T Max Pressure for Battery Electrode Sheet Preparation
The MSK-E2300A is engineered to address the critical need for uniform rolling of battery electrode sheets, ensuring consistent thickness and mechanical properties essential for battery performance. This electric rolling press utilizes a high-quality hydraulic pressure control system to apply precise and repeatable pressure up to 25 tons, enabling reliable preparation of coated current collectors.
Its design incorporates a pair of hardened rollers with a diameter of 200 mm and width of 330 mm, providing an effective rolling width below 250 mm. The press gap is finely adjustable up to 1.5 mm with micrometer precision, allowing for controlled thickness reduction. Rolling speed is modulated between 1.0 and 3.0 meters per minute through a touchscreen interface, supported by a 550W AC motor with frequency speed control.
Key Features
- Hydraulic pressure control system with digital display for set and actual pressure up to 25 tons
- Rollers made of material with hardness 60-62 HRC, ensuring durability and surface quality
- Press gap adjustable to 1.5 mm with 0.003 mm tolerance for precise thickness control
- Touchscreen control panel for easy adjustment of rolling speed and pressure
- Effective rolling width under 250 mm suitable for battery electrode sheets
- Requires compressed air supply above 60 PSI for operation (air compressor not included)
- CE certified with optional NRTL or CSA certification available
Technical Specifications
| Parameter | Specification |
|---|---|
| Working Voltage | 208 – 240 VAC, 50/60 Hz, Single Phase |
| Max Power Consumption | 1.5 kW |
| Roller Dimensions | 200 mm Diameter x 330 mm Width |
| Roller Material Hardness | 60 – 62 HRC |
| Effective Rolling Width | Less than 250 mm |
| Press Gap Adjustment | Max 1.5 mm adjustable by two micrometer knobs, tolerance ±0.003 mm |
| Rolling Speed | 1.0 – 3.0 meters per minute, adjustable via touchscreen |
| Pressure Control | Max 25 tons, digitally displayed set and actual pressure |
| Motor | 550W AC motor with frequency speed controller |
| Compressed Air Requirement | >60 PSI (air compressor not included) |
| Certifications | CE certified; NRTL or CSA optional |
Typical Applications
This rolling machine is primarily used in battery research and manufacturing laboratories to prepare electrode sheets by calendaring coated current collectors. It ensures uniform thickness and density, critical for battery cell performance and reproducibility. It is suitable for various electrode materials with hardness below HRC 50.
Configuration & Operating Notes
The machine requires a compressed air supply above 60 PSI; an air compressor is not included. If using a gas cylinder instead, a two-stage pressure regulator must be installed to maintain safe operating pressure. The rollers should be cleaned with acetone and dried after each use to prevent rust. Applying anti-rust lubricant is recommended if the machine is unused for extended periods. Regular lubrication of roller bearings prolongs service life. Avoid rolling materials with hardness exceeding HRC 50 to prevent damage. Multi-step thickness reduction is advised, decreasing thickness by approximately 0.02 mm per pass for optimal results.
Dimensions & Shipping
| Product dimensions | 200mm (Dia.) x 330mm (W) | L1217 mm * W618 mm * H935 mm |
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