Calendaring Machines for Lithium Battery Electrode Rolling
PRODUCT PARAMETERS
- High-precision continuous hydraulic calendaring machine for lithium battery electrode production.
- 400mm roller diameter, 100-400mm effective width, 0-2mm adjustable gap, speed up to 20m/min.
- Digital pressure control.
- CE certified. Request a quote.
Description
Continuous Hydraulic Calendaring Machines for Electrode Rolling | GN-HC300 | CE Certified

Product Overview
The GN-HC300 Continuous Hydraulic Calendaring Machine is a high-precision, industrial-grade system designed for professional lithium battery electrode production. We engineered this automatic roll-to-roll calender press with digital pressure control and high-strength alloy rollers to deliver consistent, high-quality electrode compression for pouch cell and other battery formats.
This robust machine features 400mm diameter rollers with 450mm width, capable of producing electrodes up to 400mm effective width at speeds up to 20 m/min. The hydraulic system ensures uniform pressure distribution across the entire electrode width – a critical factor for achieving consistent electrode density and battery performance.
Furthermore, we equipped this system with a touch screen control panel that puts all parameters at your fingertips. You can easily adjust rolling speed, press gap, and pressure settings to optimize the calendaring process for different electrode materials and thicknesses.
Whether you produce electrodes for pouch cells, prismatic cells, or cylindrical batteries, the GN-HC300 delivers the precision, efficiency, and reliability you need for high-volume production.
Business & Logistics Information
| Parameter | Details |
|---|---|
| Place of Origin | China |
| Brand Name | Gelon |
| Model Number | GN-HC300 |
| Certification | CE |
| Minimum Order Quantity | 1 set |
| Packaging Details | Standard export package |
| Delivery Time | 25 days |
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10 sets per month |
| Warranty | 1 Year |
Key Design Features
1. Precision Digital Pressure Control
We equipped this machine with an advanced digital pressure control system that ensures consistent, repeatable electrode compression. The hydraulic actuation maintains uniform pressure across the entire roller width, eliminating variations that could affect battery performance.
2. High-Strength Alloy Rollers
The rollers measure 400mm in diameter × 450mm in width, manufactured from high-strength alloy for exceptional durability and consistent performance. This robust construction ensures thousands of production hours without degradation.
3. Wide Effective Rolling Width
With an effective rolling width adjustable from 100mm to 400mm, this single machine accommodates multiple electrode sizes. You can easily switch between different products without investing in multiple machines.
4. Adjustable Press Gap
The press gap adjusts from 0 to 2mm, giving you precise control over final electrode thickness. This flexibility allows you to optimize for different battery designs and material requirements.
5. Variable Speed Control
Rolling speed adjusts from 0 to 20 meters/minute via the intuitive touch screen control panel. This wide speed range lets you balance production throughput with material-specific processing requirements.
6. Automatic Roll-to-Roll Operation
We designed this machine for seamless integration into continuous production lines. The automatic roll-to-roll system minimizes operator intervention while maintaining consistent quality.
7. Industrial-Grade Power
With 12KW maximum power and AC 380V 50 Hz three-phase power supply, this machine delivers the torque and stability required for high-volume electrode production.
Technical Specifications
| Parameter | Value | Remarks |
|---|---|---|
| Power | 12 KW MAX | |
| Working Voltage | AC 380V 50 Hz Three Phase | Industrial power standard |
| Roller Dimensions | 400mm (Diameter) × 450mm (Width) | High-strength alloy rollers |
| Effective Rolling Width | 100 – 400 mm | Adjustable for different electrode widths |
| Press Gap | 0 – 2 mm | Adjustable |
| Rolling Speed | 0 – 20 m/min | Adjustable via touch screen control panel |
| Control System | Touch Screen Control Panel | Digital pressure control, speed adjustment |
| Operation Type | Automatic roll-to-roll | Continuous production |
| Application | Lithium-ion battery electrode calendaring | |
| Machine Type | Pouch Cell Assembly Equipment | |
| Certification | CE |
How the Calendaring Process Works
Step 1: Electrode Loading
First, you load the coated electrode roll onto the unwinding station. The machine accepts electrodes up to 400mm width for processing.
Step 2: Parameter Setup
Next, you set the desired parameters using the touch screen control panel:
- Roll gap: 0-2mm based on target electrode thickness
- Rolling speed: 0-20 m/min based on material requirements
- Pressure: Digital control for consistent compression
Step 3: Precision Calendaring
The electrode passes through the 400mm diameter high-strength alloy rollers. The hydraulic system applies precisely controlled pressure to compress the electrode coating to the target density. The digital pressure control ensures uniformity across the entire 100-400mm effective width.
Step 4: Continuous Operation
The calendared electrode exits the rollers and proceeds to the rewinding station. The automatic roll-to-roll system maintains tension and alignment throughout the process.
Step 5: Quality Monitoring
Throughout production, you can monitor speed, pressure, and other parameters via the touch screen. The system maintains consistent settings across the entire production run.
Applications
- Lithium Battery Electrode Production: Calendaring cathodes and anodes for all battery formats
- Pouch Cell Manufacturing: Preparing electrodes for soft-pack batteries
- Prismatic Cell Production: High-quality electrode compression for prismatic formats
- Cylindrical Cell Electrodes: Calendaring electrodes for cylindrical battery production
- Continuous Production Lines: Seamless integration with coating, slitting, and assembly equipment
- High-Volume Manufacturing: 24/7 production environments
Why Choose Gelon GN-HC300 Calendaring Machine
- Industrial-Grade Performance: With 12KW power and 20 m/min speed, this machine delivers the throughput required for high-volume production environments.
- Exceptional Precision: The digital pressure control system ensures consistent electrode density across the entire 400mm effective width – critical for battery performance and consistency.
- Durable Construction: 400mm diameter high-strength alloy rollers with 450mm width provide years of reliable service in demanding production environments.
- Flexible Format Handling: The adjustable rolling width (100-400mm) and gap (0-2mm) allow you to process multiple electrode sizes and thicknesses on a single machine.
- User-Friendly Operation: The touch screen control panel makes parameter adjustment intuitive and precise. Operators can quickly set up new runs and monitor production in real time.
- Continuous Production Ready: The automatic roll-to-roll design integrates seamlessly with upstream coating and downstream slitting equipment.
- CE Certified: We certified this equipment for international markets, meeting stringent safety and quality standards.
- Reliable Supply: With 25 days delivery and 10 sets/month supply capacity, we support your production timelines.
Complete Battery Solutions from Gelon
The GN-HC300 Continuous Hydraulic Calendaring Machine is part of Gelon’s comprehensive lithium battery equipment line. We offer a complete ecosystem for battery production:
1. Full Set of Lithium Battery Materials
- Cathode Materials: LiMn₂O₄, LTO, LiNiMnCoO₂ (NMC), LiCoO₂
- Anode Materials: Graphite (MCMB), natural graphite, and more
- Current Collectors: Aluminum foil, copper foil
- Separators: Battery separator
- Electrolyte: Various formulations
2. Full Set of Lithium Battery Equipment
Complete production equipment including:
- Mixing machine → Coating machine → Oven → Rolling machine
- Slitting machine → Stacking machine → Winding machine → Sealing machine
- And more…
3. Full Set of Lithium Battery Technology
- Laboratory Design: We can design your battery lab according to your requirements
- Production Line Design: Complete production line layout and configuration
- Process Support: Technical guidance for battery manufacturing

Frequently Asked Questions (FAQ)
Q: What is the maximum electrode width this machine can handle?
A: The effective rolling width adjusts from 100mm to 400mm, accommodating a wide range of electrode sizes.
Q: What is the maximum production speed?
A: The rolling speed adjusts from 0 to 20 meters/minute via the touch screen control panel.
Q: How is the pressure controlled?
A: The machine features a digital pressure control system with hydraulic actuation, ensuring consistent pressure across the entire electrode width.
Q: Can I adjust the electrode thickness?
A: Yes. The press gap adjusts from 0 to 2mm, allowing you to fine-tune the final electrode thickness for different battery requirements.
Q: What are the roller dimensions?
A: The rollers are 400mm in diameter × 450mm in width, manufactured from high-strength alloy for durability and consistent performance.
Q: What power supply is required?
A: The machine requires AC 380V 50 Hz three-phase power with 12KW maximum power consumption.
Q: Is the machine automatic?
A: Yes, it’s an automatic roll-to-roll calendaring system with digital pressure control and touch screen operation.
Q: What is the typical application?
A: This machine is specifically designed for lithium-ion battery electrode calendaring in production environments.
Q: What is the delivery time?
A: Standard delivery is 25 days after order confirmation.
Q: Is the machine CE certified?
A: Yes, this equipment is CE certified, meeting international safety and quality standards.
Shipping and Packaging Information
- Packaging: Standard export package ensures safe international delivery
- Shipping Methods: We offer various shipping options based on your location and timeline
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FAQs
Please send us your purchase order by email or call us sales , then we can make the proforma invoice under your request .We need to know the following information for your order before sending your PI
1) Product information–quantity ,specification(size,technological if needed and packing requirements ect.)
2) Delivery time required.
3) Shipping information–Company name, detail address, phone number, destination sea port .
4) Forwarder’s contact details if there’s any in China
It takes 1-5 days for sample order or part of inventoryequipment (depending on the requirements of the order)10-30 days for mass production orders(depending on order requirements, etc.)

We accept EXW, FOB, CIF,DAP etc. You can choose the one whichis the most convenient or cost effective for you.
There is a English manual for each equipment that will show youhow to use the machine If there is still any questions,Please feel free to contact us by online service,such as e-mail/skype/phone/whatsapp/wechat at any time.
- The guarantee period : One year

LiBatteryEquip is a professional supplier specializing in complete Battery Laboratory Equipment,Lithium Battery Production Line, and Battery Testing Equipment. With over 20 years of experience in lithium battery material production, and battery equipment manufacturing, we provide customized lithium battery laboratory and pilot production line solutions for various research institutions and enterprises to meet their diverse needs. Our technical and management team possesses more than 20 years of expertise in the battery-related industry, consistently committed to delivering superior products and comprehensive services to our clients.













