Products Description
This fully automated continuous calendering machine is specifically designed for battery production lines in industrial settings. The system comprises a robust cast steel gantry frame, precision rollers, a variable frequency motor reducer, an advanced gas-liquid pressurization system, a servo-controlled gap adjustment mechanism, and a comprehensive electrical control system, complemented by a feeding protection board.
Primarily utilized in lithium-ion battery research and development, this equipment enhances the active material density of coated electrodes. The machine incorporates servo-driven precision gap control and utilizes a frequency converter for seamless, stepless speed regulation, ensuring optimal processing conditions for electrode materials.
Technical Parameters
| Model | XW-HP-300PTC |
| Roller Size | Diameter 210 x 330mm(Diameter x Roller width) |
| Effective Width | 300mm |
| Machine Speed | 2-8r/min |
| Machine Efficiency | 5m/min |
| Electrode Uniformity | ±0.002mm(User guarantee) |
| Electrode thickness uniformity after rolling | ≤±0.002mm, Under the premise of ensuring the uniformity of coating, |
| Pressure roller layout: upper and down horizontal layout | |
| Machine appearance | Computer gray，blue，Install 2 dial indicator. Installation protect device, Painted warning color |
| Bearing | Special bearing for roller press |
| lubricating | 3# lithium base grease |
| Calender Model | Hydraulic press |
| Roller Material | 9Cr3Mo Series High alloy cold rolled steel |
| Surface hardness | Upper HRC66 |
| Hardened layer depth | 22-26mm |
| coated chromium of roller | ≥0.18mm |
| Trail jump of roller | ≤±0.001mm |
| Roughness of roller surface | ≤±0.02mm |
| Gap adjustment between two roller | Through the man-machine interface adjustment to change the oil pressure. |
| The roller movement value is displayed by the man-machine interface screen,input adjustment on the man-machine interface to changes the roller gap, servo display adjusts. | |
| Roller gap adjust range | 0-2mm |
| Roller drive | Cycloid reducer |
| main motor power | 0.75kw (380V 50hz/60hz) |
| Pressure method | Electric hydraulic pump |
| Hydraulic cylinder specifications | Cylinder diameter 73mm, stroke 15mm |
| Air pressure | 0.5Mpa-0.7 Mpa （Oil and water removal）volumes：0.04M3/min |
| Max working pressure | About 40T |
| Main machine weight | About 1.2ton |
